Deutz-Fahr Agrolux 80 90 Use & Maintenance Manual - PDF DOWNLOAD

SAME DEUTZ-FAHR Deutschland GmbH

Use and maintenance

09/2000

307. 7182. 3. 6

Any reproduction, including partial, of the text and illustrations in this publication is prohibited.

We reserve the right to modify the tractor at any time, while maintaining the essential characteristics of the product. The data reported in this publication are thus also subject to variation and consequently are not binding.

Use and maintenance

SAME DEUTZ-FAHR Deutschland GmbH

Head offices Deutz-Fahr Strasse, 1 D-89415 LAUINGEN Tel.: (09072) 997-0 Fax: (09072) 997-300 I

PREFACE The manual describes options and equipment levels available throughout the various markets and therefore some of the items covered may not apply to your tractor.

Follow the instructions carefully.

Same Service Centres are always at your disposal with advice and assistance to help you use and maintain your tractor correctly.

No liability can be accepted for any injury or damage resulting from operations that are perfomed in a manner other than that described in this publication, or from the improper use of the tractor, or from poor workmanship in the carrying out of maintenance operations or from failure to observe the instructions given.

This Manual must always be kept with the tractor. Keep it with care. If in the future you will sell your tractor, please forward this Manual to the new tractor owner II

IMPORTANT 1 DO NOT operate the tractor until this Manual has been read and is fully understood. It is the responsibility of the purchaser and operator to read this Operator Manual and comply with the safety guidelines, operating instructions, service, and maintenance instructions set forth therein. Keep this Manual in a convenient place to allow easy reference.

2 Become familiar with all decals and safety messages within this Manual, and on the tractor. If any information is not understood, contact your authorized SAME DEUTZ - FAHR GROUP dealer for assistance.

3 If this tractor is to be used by an employee, loaned, or rented, it is the responsibility of the owner to make certain that the operator(s) has read and fully understands the Operators Manual prior to any operation and that the operator has been instructed in it's safe and proper use.

4 The operator is responsible for daily tractor inspection and service, and for having parts repaired or replaced when continued use would make the tractor unsafe or would cause damage or excessive wear to other parts.

Do not attempt to make repairs or adjustments you do not understand.

5 The operation of any agricultural tractor equipped with a naturally aspirated engine, on all forest, brush, grass or agricultural crop covered land in the state of California, unless equipped with a rated qualified spark arrester that is maintained in effective working order, is a violation of Section 4442 of the California Public Resources Code and Section 13005 of the California Health and Safety Code.

IMPORTANT!!

The safety seal on the engine governor is applied by the manufacturer and ensures that the power output of your tractor does not exceed the declared and approved value.

Any tampering with this seal on the governor will void the warranty for the entire tractor with immediate effect.

WARNING: ENGINE EXHAUST, SOME OF ITS CONSTITUENTS, AND CERTAIN VEHICLE COMPONENTS CONTAIN OR EMIT CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER AND BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM.

WARNING : BATTERY POSTS, TERMINALS AND RELATED ACCESSORIES CONTAIN LEAD AND LEAD COMPOUNDS, CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER AND BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM. WASH HANDS AFTER HANDLING.

NOTICE Because of changes that may have occurred in the manufacturing process since this Operators Manual was approved for publication, it is possible that some instructions, illustrations, pictures, specifications, or designs found within this Manual may differ from those found on the tractor.

III

To the Owner of a New DEUTZ-FAHR Tractor Practical experience is the key to the successful design and manufacture of your new DEUTZ-FAHR tractor. For many years DEUTZ-FAHR tractors have been operating in all types of conditions. However, any product will only be as good as the care and service that is provided by you, the owner.

In order to get the optimum performance and efficiency that has been designed into the tractor, read this manual thoroughly before operating or servicing the tractor. Become familiar with all decals and safety messages within the manual and on the tractor. Keep this manual in a convenient place for easy reference when problems arise. Do not attempt to make repairs or adjustments you do not understand. Contact your Authorized DEUTZ-FAHR Dealer if you require additional information or assistance.

This manual has been compiled to assist the owner and/or operator with the correct operation, service and routine preventative maintenance procedures of the DEUTZ-FAHR tractor.

This manual has been designed into nine major sections: Safety, Remplacement part, Use, Wheels, Maintenance operations, Electrical system, Storage of the tractor, Technical specifications and Fault diagnosis. A Table of Contents is located on page VII for a quick reference to these major sections.

To locate a specific item, an alphabetical index is located in the rear of this manual.

Throughout the manual references are made to left side, right side, front and rear. These terms are used as viewed from a seated position in the tractors operator seat. The right hand and left hand side of the tractor are the same as your right hand and left hand.

IV

The Safety Alert symbol (shown below) in conjunction with the signal words CAUTION, WARNING, or DANGER used throughout this manual and on decals on the tractor indicate degree of hazards and warn against unsafe practices that may cause property damage, injury, or death, and are followed by appropriate safety instructions. Do not ignore this information - your safety is involved.

CAUTION: indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

It may also be used to alert against unsafe practices.

WARNING: indicates a potentially hazardous situation which, if not avoided, could result in serious injury or death, and includes hazards that are exposed when guards are removed. It may also be used to alert against unsafe practices.

DANGER: indicates an imminently hazardous situation which, if not avoided, will result in serious injury or death.

WARNING MAKE CERTAIN ALL WHO OPERATE THIS MACHINE CAREFULLY READ THIS MANUAL AND FULLY UNDERSTAND SAFE OPERATING PROCEDURES. OBSERVE ALL WARNINGS AND DECALS THROUGHOUT THIS MANUAL AND THE MACHINE. OPERATE THIS MACHINE IN A SAFE AND RESPONSIBLE MANNER. V

Whenever you see this symbol

it means Attention! Be Alert!

Your safety is involved.

Operating instructions must be given to everyone before operating this tractor and at least once a year thereafter in accordance with OSHA regulations.

ATTENTION:

ILLUSTRATIONS IN THIS MANUAL MAY SHOW PROTECTIVE SHIELDS AND GUARDS REMOVED FOR ILLUSTRATION PURPOSES ONLY. BE CERTAIN ALL SHIELDS AND GUARDS ARE IN PLACE DURING OPERATION. MODELS MAY VARY IN SOME DETAIL.

VI

Table of contents • SECTION I: Safety/Decals/Symbols • Safety · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · XI • Operating Safety Practices · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · XI • Roll Over Protective Structure (ROPS) · · · · · · · · · · · · · · · · · · · · · · · · XII • General Safety Rules · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · XIII • Safety and operational decals · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · XVII • Safety instructions for the installation of supplementary equipment and/or electronic components · · · · · · · · · · · · · · · · · · XXIV • International symbols (Part. 1)· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · XXV • International symbols (Part. 2) · · · · · · · · · · · · · · · · · · · · · · · · · · · · · XXVI • International symbols (Part. 3)· · · · · · · · · · · · · · · · · · · · · · · · · · · · · XXVII • Metric conversion · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · XXVIII • Conversion tables · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · XXIX • SECTION II: Identification numbers • Replacement parts · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1 • Tractor serial number · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1 • Chassis serial number · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1 • Tractor identification plate· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 2 • Engine identification plate· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 2 • Original replacement parts · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3 • SECTION III: Operating controls and instruction • Operating controls and instruction · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 5 • Checking the tractor prior to starting work · · · · · · · · · · · · · · · · · · · · · · · 5 • Checking the engine oil level· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 6 • Access to the driving position · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 7 • Adjusting the driver’s seat· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 7 • “BOSTROM XH2” type seat · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 8 • “BOSTROM XL2” type seat· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 9 • “GRAMMER MSG 83/7l PVC ” type seat· · · · · · · · · · · · · · · · · · · · · · 10 • Seat belts · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 11 • Driver's post · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 12 • Controls and checkover instruments · · · · · · · · · · · · · · · · · · · · · · · · · 12 • Engine· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 18 • Precautions for optimum engine performance · · · · · · · · · · · · · · · · · 19 • Starting the engine · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 20 • Stopping the tractor · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 22 • Emergency starting through another battery · · · · · · · · · · · · · · · · · · · · 22 • Turbocharging· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 23 • Control pedals· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 24 • Clutch control pedal· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 24 • Brake control pedals · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 24 • Handbrake lever · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 25 • Gearbox controls · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 26 • Gearshifting positions with 4 speed · · · · · · · · · · · · · · · · · · · · · · · · · · · 27 • Gearshifting positions with 5 speed · · · · · · · · · · · · · · · · · · · · · · · · · · · 28 • Differential lock, rear and front (upon request) · · · · · · · · · · · · · · · · · · · 29 • Rear power take-off · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 30

VII

• • • • • • • • • • •

Front-wheel drive · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 31 Front and rear brakes · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 31 “LOAD SENSING” power-lift original type · · · · · · · · · · · · · · · · · · · · · · 33 The controls · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 34 • Implement hitching control · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 37 Hydraulic system · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 39 Auxiliary hydraulic distributor · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 40 Three-point hitch· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 41 Class “A” drawbar · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 43 Towing hitch · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 44 "SPECIAL TYPE" rear tow hook · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 45 Safety frame · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 46 • Folding safety roll bar with two uprights. · · · · · · · · · · · · · · · · · · · · · · 46 • Safety roll bar with four uprights. · · · · · · · · · · · · · · · · · · · · · · · · · · · · 47

• SECTION IV: Tires/Wheels • Tires/wheels · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 48 • Tyre inflation pressures· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 48 • Tyres for 4WD tractors · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 48 • Modification of the track width and tractor ballasting · · · · · · · · · · · · · · 49 • Track width modification · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 50 • Front track width (for 4WD tractors) · · · · · · · · · · · · · · · · · · · · · · · · · 51 • Rear track width · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 51 • Track width adjustment for wheels with rims welded to the wheel discs · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 52 • Tyres · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 54 • Tyre transmission ratio for tractors with two-wheel drive· · · · · · · · · · 57 • Tire demounting and mounting safety precautions · · · · · · · · · · · · · · · 58 • Adjustment of the steering angle · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 62 • Ballast · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 62 • Front ballast· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 62 • Rear ballast · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 63 • Ballasting by filling the tyres with water + antifreeze solution · · · · · · 63 • Filling the tyre with water · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 64 • Draining water from the tyre · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 64 • SECTION V: Lubrication and routine maintenance • Maintenance rules · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 65 • Lubricants and fluids· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 66 • Maintenance intervals· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 67 • Maintenance and inspection schedule · · · · · · · · · · · · · · · · · · · · · · · · · 68 • Fuel storage · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 70 • Refueling · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 70 • Refueling at the end of the working day · · · · · · · · · · · · · · · · · · · · · · 70 • Engine maintenance · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 71 • Raising the engine hood · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 71 • Removal of the front · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 72 • Removing the side panels · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 72 • Checking the engine oil level· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 73 • Changing the engine oil· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 73 • Changing the engine oil filters · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 74 • Changing the fuel filters· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 75 • Draining water from the fuel filter · · · · · · · · · · · · · · · · · · · · · · · · · · · 75

VIII

• Draining the water from the fuel prefilter · · · · · · · · · · · · · · · · · · · · · 76 • Cleaning the air filter· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 78 • Engine cooling system · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 80 • Cleaning the oil cooler · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 82 • Adjusting belt tension · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 83 • Clutch maintenance · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 84 • Maintenance of the gearbox, differential and rear reduction units · · · · · 84 • Procedure for changing the transmission oil filters · · · · · · · · · · · · · 85 • Checking the transmission oil level · · · · · · · · · · · · · · · · · · · · · · · · · · 85 • Gearbox oil change · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 87 • Maintenance of the hydrostatic power steering · · · · · · · · · · · · · · · · · · 87 • Maintenance of the rear axle · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 88 • Greasing · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 88 • Bleeding air from the hydraulic system · · · · · · · · · · · · · · · · · · · · · · · 88 • Greasing the steering cylinders · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 88 • Maintenance of the front driving axle · · · · · · · · · · · · · · · · · · · · · · · · · · 89 • Differential · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 89 • Hub reduction units · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 90 • Front axle oscillation bushes · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 91 • Checking operation of the differential lock controls · · · · · · · · · · · · · · · 92 • Maintenance of the front and rear brakes· · · · · · · · · · · · · · · · · · · · · · · 92 • Checking the braking action · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 92 • Bleeding air from the hydraulic braking system (to be carried out in the workshop) · · · · · · · · · · · · · · · · · · · · · · · · · · 92 • Adjusting the handbrake · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 94 • Maintenance of the 3-point linkage· · · · · · · · · · · · · · · · · · · · · · · · · · · · 95 • Rear 3-point linkage · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 95 • Greasing · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 95 • Maintenance of the compressed air braking system · · · · · · · · · · · · · · 95 • General cleaning of the tractor · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 96 • Cleaning with detergents · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 96 • Cleaning with compressed air · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 96 • SECTION VI: Electrical system • Electrical system · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 97 • Battery · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 97 • Checking the battery · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 97 • Fuse box · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 98 • Electrical system· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 99 • Fuse box · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 102 • Lights · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 103 • Cleaning the headlights and sidelights · · · · · · · · · · · · · · · · · · · · · · 103 • Bulb replacement · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 103 • Headlight alignment · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 107 • Horizontal adjustment · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 108 • Vertical adjustment · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 108 • SECTION VII: Storage of the tractor • Storage of the tractor · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 109 • Operations prior to garaging the tractor for a long period· · · · · · · · · · 109 • Preparing the tractor for use after a long period of storage · · · · · · · · 110

IX

• SECTION VIII: Technical specifications • Technical specifications · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 107 • Engine· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 107 • Transmission· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 108 • Rear P.T.O. · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 108 • Front axle · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 109 • Brakes· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 109 • Steering · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 109 • Rear hydraulic lift · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 110 • Maximum load-bearing capacity · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 110 • Dimensions and weights (2 WD) · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 111 • Dimensions and weights (4 WD)· · · · · · · · · · · · · · · · · · · · · · · · · · · · · 112 • Important additional information · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 113 • Speed tables · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 116 • Attachment of implements to the tractor · · · · · · · · · · · · · · · · · · · · · · · 122 • SECTION IX: Fault diagnosis • Fault diagnosis · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 123 • Engine· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 123 • Gearbox casing· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 125 • Front and rear P.T.O.· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 126 • Front wheel drive · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 126 • Brakes· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 127 • Hydraulic lift · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 127 • Auxiliary hydraulic systems· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 128

X

SECTION I

SAFETY/DECALS/SYMBOL

SAFETY Operating Safety Practices

READ THIS MANUAL COMPLETELY. Before operating the tractor make sure you understand the controls. All equipment has limitations. Be sure you understand the speed, brakes, steering, stability and load characteristics of the tractor before you start to operate it.

The safety information given in this manual does not replace safety codes, insurance needs, federal, state and local laws. Be sure your tractor has the correct equipment required by local laws and regulations.

Every possible circumstance that might involve potentiaI hazard can not be anticipated. The warnings, cautions and safety suggestions in this manual are therefore not all incIusive. If an operating procedure, accessory application, maintenance or work method not specificaIIy recommended is used, you must satisfy yourself that it is safe for you and other persons. You must also ensure that the tractor will not be damaged or made unsafe by the procedures you choose.

Before operation of this tractor be sure all operators are familiar with the controls, maintenance information and safety rules throughout this manual. Be sure that all operators read and understand them. Failure to follow these suggestions may result in bodily injury or death. DO NOT allow any untrained or unauthorized persons at the controls.

XI

SECTION I

SAFETY/DECALS/SYMBOL

Roll Over Protective Structure (ROPS)

The National Institute for Farm Safety advises that ”statistics show that the severity of injuries has been greatly reduced and fatalities practically eliminated through the use of both ROPS and seat belts when misuse or operator error causes a tractor to overturn.”

All SAME tractors are equipped with Roll Over Protective Structures (ROPS). ROPS equipment must be tested, approved and certified to make sure it will: • safeguard the area around the operator's seat in the event of an overturn; • keep the operator securely within that safeguarded, protected area.

Testing and certification of the structure will not provide any safeguards to protect the operator if the equipment isn't properly used. The operator's seat belt is an integral part of the system and must be fastened at all times the tractor is in motion, except as noted below.

WARNING: THE PROTECTION OFFERED BY ROPS WILL BE IMPAIRED IF IT IS SUBJECTED TO ANY STRUCTURAL DAMAGE OR MODIFICATION. IF THE ROPS HAS BEEN INVOLVED IN AN OVERTURN, SIDE ROLLOVER, OR HAS BEEN MODIFIED IN ANY WAY, IT MUST BE REPLACED.

The ROPS, operator's seat, seat belts and all mounting fasteners inside the operator protective system must be carefully checked after any type of tractor accident and all parts showing damage must be replaced. Do not try to make repairs or weld the ROPS.

XII

SECTION I

SAFETY/DECALS/SYMBOL

NEVER make any modifications to the ROPS. For example, welding an accessory to the ROPS or drilling holes for mounting accessories is expressly prohibited.

IMPORTANT: Special high strength fasteners are used to install the ROPS structure and operator protective assemblies. Replacement parts must be the same as given in the Parts Catalog for your tractor or ROPS system structural integrity may become unsafe.

General Safety Rules •

Before starting the engine make sure all operating controls are in the neutral position. This will prevent accidental movement of the tractor or startup of power driven equipment.

•

Never permit others to ride on the tractor. Only one person - the operator - should be on the machine when it is in operation.

•

Operate the controls only when seated in the operators seat.

•

Fasten your seat belt appropriately. The seat belt can help ensure your safety if it is used and maintained. Never wear a seat belt loosely or with too much slack. Never wear the belt in a twisted condition, looped over objects next to the seat or pinched between the structural supports of the seat. Remember, if the tractor is equipped with a fold-down ROPS, and it is lowered for low-profiIe work, do not fasten the seat beIt.

•

Before leaving the operator seat, lower the 3 pt. hitch or any accessory implement, place all controls in the neutral position, engage the parking brake, shutdown the engine, remove the starter ignition switch key, and turn the battery ground switch (if equipped) to the ”power off” position.

•

Stay off slopes too steep for safe operation. Shift down before you start up or down a hill with a heavy Ioad. Never allow the tractor to ”free wheel” with the clutch disengaged or the transmission in neutral.

XIII

SECTION I

SAFETY/DECALS/SYMBOL

•

Travel speed shouId be such that complete tractor control and stability is maintained at all times. Where possible, avoid operating near ditches, embankments or holes. Reduce speed when turning, crossing slopes and on rough, slick or muddy surfaces.

•

Do not drive on roads or at high speed anywhere with the differential lock engaged. Difficult steering will occur and can result in accident or injury.

•

Before starting the tractor or P.T.O. driven implements always check the area around you to make sure no one is standing near.

•

Rear upset can occur as a result of pulling from the wrong location on the tractor. Hitch only to the drawbar. Use the 3-point hitch only with impIements designed for its use- not as a drawbar.

•

Always make sure that the weight of a towed vehicle that is not equipped with independent brakes is less than the weight of the tractor towing the vehicle. Stopping distance increases with increasing speed as the weight of the towed load increases, especially while traveling downhill.

•

Pin the drawbar in a stationary position, lock the drawpin in place and use a safety chain when towing equipment on public highways. Add SMV emblem, reflectors and/or auxiliary lighting on equipment as required. It is the operator's responsibility to know and conform to all local on-road regulations and restrictions.

•

Use the hazard flasher lights when traveling on public roadways day or night. A SMV emblem should be visibIe from behind the tractor. Use turn signals before turning off. Keep all lights and reflectors clean.

•

Lock the brake pedaIs together for road travel. This will ensure uniform brake application and maximum stopping ability.

XIV

SECTION I

SAFETY/DECALS/SYMBOL

•

P.T.O. driven machinery can cause serious injury or death. P.T.O. guards and shields must be in place. Before working on or near the P.T.O. shaft or servicing or clearing any driven machine, put the P.T.O. lever in the disengaged position, stop the tractor engine and wait for all motion to completely stop.

•

Dismounting the tractor with the engine left running increases the need for safety awareness with the operation of the tractor and its connected equipment. In an emergency, access to the tractor controls could take additional time, resulting in a dangerous situation causing servere injury or death. Before dismounting the tractor, ensure that all guards and shields are in place, the area around the tractor is clear of people, the tractor is on a level surface, the parking brake is set, and that all three transmission shift levers are in their neutral position.

When dismounted, keep clear of all moving parts.

•

Always keep the machine's safety decals clean and legible. Replace any decals that are damaged, painted over or missing.

•

Never refuel the tractor when the engine is hot or running. Never smoke while refueling. Do not overfill the fuel tank. Leave room for fuel expansion. Refuel in a safe place away from open fire or sparks.

•

Never allow anyone to stand between the tractor and drawn implement while the tractor is backing to hitch.

•

Never operate the tractor in a sealed building with closed accessways. Proper ventilation is required and essential.

•

Fluids under pressure can cause severe injuries. Never use your hands to locate hydraulic oil or diesel fuel leaks. Use a piece of wood or cardboard for this purpose. Relieve all pressure before disconnecting any pressurized fluid lines. If motor oil, hydraulic fluid or any pressurized equipment fluids have penetrated the skin, immediate medical attention is required.

XV

SECTION I

SAFETY/DECALS/SYMBOL

•

Battery explosion and/or damage to electrical components can result from improper connection of booster batteries or battery chargers.

Never cross- connect battery terminals. Battery acid can cause burns and/or blindness. Taken internally it is poison. Never smoke or allow open flame near batteries when filling or servicing them. Wear eye protection when charging or servicing batteries.

•

Do not use explosive ether starting fluid to help start a cold engine.

Refer to the Engine Cold Starting procedure in the ”Operating Instructions” section of this manual.

•

Do not pull with elastic tow ropes. Elastic stores energy. Sudden release may cause injury or death.

•

Never weld or attempt repairs on a wheel or rim with an inflated tire.

•

Avoid possible injury or death from a runaway machine. Start the engine only from the operator's seat with all transmission controls in neutral.

Never start the engine while standing on the ground, or by bypassing normal circuits or neutral safety switching devices. If the starter motor will not operate with all shifters in the neutral position, service is required.

XVI

SECTION I

SAFETY/DECALS/SYMBOL

SAFETY AND OPERATIONAL DECALS

WARNING: Replace any damaged or lost decals on this tractor before further operation.

XVII

SECTION I

SAFETY/DECALS/SYMBOL

1 - P/N 2.9929.305.0/10 Location: On the protective shield over P.T.O. shaft (upper side)

2 - P/N 2.9929.304.0 Location: On the protective shield over P.T.O. shaft (upper side)

3 - P/N 2.9929.282.0/10 Location: On the right mudguard (rear side) XVIII

SECTION I

SAFETY/DECALS/SYMBOL

4 - P/N 2.9929.519.0 Location: On the ROPS (right interior side)

5 - P/N 2.9929.754.0 Location: On the battery

XIX

SECTION I

SAFETY/DECALS/SYMBOL

6 - P/N 2.9929.289.0 Location: On the right mudguard (interior side next to the driver’s seat)

7 - P/N 2.9929.290.0 Location: On the right mudguard (interior side next to the driver’s seat) XX

SECTION I

SAFETY/DECALS/SYMBOL

8 - P/N 2.9929.281.0 Location: On the right mudguard (interior side next to the driver’s seat)

9 - P/N 2.9929.699.0 Location: On the ROPS (right interior side)

10 - P/N 2.9929.568.0 Location: On the dashboard XXI

SECTION I

11 - P/N 2.9929.288.0 Location: Starter body

12 - P/N 2.9929.544.0 Location: On the right side the hood XXII

SAFETY/DECALS/SYMBOL

SECTION I

SAFETY/DECALS/SYMBOL

13 - P/N 2.9929.684.0 Location: In the lower part of the dashboard (right side)

14 - P/N 2.9919.966.0/20 Location: On the ROPS (right side) XXIII

SECTION I

SAFETY/DECALS/SYMBOL

Safety instructions for the installation of supplementary equipment and/or electronic components The tractor is equipped with electronic control devices. The operation of other electronic devices can create electromagnetic fields, which may cause malfunctions in the tractor’s electronics. To prevent the risk of injury deriving from such malfunctions, observe the following safety instructions.

When installing supplementary equipment and/or electrical and electronic components on the tractor which require connection to the tractor’s electrical system, it is the responsibility of the user to ensure that the installation does not cause malfunction of the tractor’s electronics or other components. This applies mainly to the following devices: Radio CB radio receiver Mobile telephone (ETACS, GSM, etc.)

In particular, it is important to check that any supplementary electrical or electronic devices installed comply with the current EMC directives 89/336/EEC and that they bear the CE marking.

For the installation of mobile communication systems (e.g. radio transmitter/receivers, telephone), it is important to observe the following additional instructions: Ensure that you have a licence to operate the device (e.g.: BZT licence in Germany).

Ensure that the device/s are firmly fixed.

The use of mobile radio and telephones is only permitted if connected to an external antenna.

Radio transmission components must be installed separately from the vehicle’s electronic components.

The antenna must be fitted in a professional manner and there must be a good connection between the antenna and the vehicle earthing (ground) point.

The wiring, installation, and the maximum permissible power consumption must comply with the assembly instructions

XXIV

SECTION I

SAFETY/DECALS/SYMBOL

INTERNATIONAL SYMBOLS (PART. 1)

XXV

SECTION I

SAFETY/DECALS/SYMBOL

INTERNATIONAL SYMBOLS (PART. 2)

XXVI

SECTION I

SAFETY/DECALS/SYMBOL

INTERNATIONAL SYMBOLS (PART. 3)

XXVII

SECTION I

METRIC CONVERSION

XXVIII

SAFETY/DECALS/SYMBOL

SECTION I

SAFETY/DECALS/SYMBOL

CONVERSION TABLES Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Multiply by mm 2 to in 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.0015 in2 to mm 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 645.16 m2 to ft2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.764 ft 2 to m 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.0929 ha to acre . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.4711 acre to ha . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.4047 Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . Multiply by Ml to fluid oz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.0351 fluid oz to ml . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28.413 litre to Imp. gal . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.2200 Imp. gal to litre . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5640 litre to US gal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.2640 US gal to litre . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.7850 Imp. gal to US gal. . . . . . . . . . . . . . . . . . . . . . . . . . 1.2010 US gal to Imp gal . . . . . . . . . . . . . . . . . . . . . . . . . . 0.8330 litre to U.S. qts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0567 U.S. qts to litre . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.9463 Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Multiply by mm to in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.0394 in to mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.400 m to ft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2808 ft to m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3048 km to mile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.6214 mile to km . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6093 Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Multiply by ps to hp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . hp to ps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kW to hp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . hp to kW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0.9863 1.0139 1.3410 0.7457

XXIX

SECTION I

SAFETY/DECALS/SYMBOL

Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . Multiply by Bar to psi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.504 Psi to bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.0690 Speed. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Multiply by km/hr to mph . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.6214 mph to km/hr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6093 Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Multiply by Nm to lbf ft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.738 lbf ft to Nm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.356 Kgm to Nm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.810 Nm to Kgm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.102 Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Multiply by mm 3 to in 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.6102 in3 to mm 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163.87 m3 to ft3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.315 ft 3 to m3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.0283 Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Multiply by gram to oz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3530 oz to gram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28.350 kg to lb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2046 lb to kg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.4536 kg to ton . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.0010 ton to kg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1016.1 tonne to ton . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.9842 ton to tonne . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0160 Temperature °C to °F. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8 x °C + 32 °F to °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . (°F - 32) ÷ 1.8

XXX

SECTION II

IDENTIFICATION NUMBERS

REPLACEMENT PARTS The use of ORIGINAL PARTS will ensure that the perfect operating efficiency of your tractor is maintained and that operating costs are kept to a minimum.

When ordering replacement parts, please supply the following information: 1 - Tractor serial number and engine serial number (in the case of engine parts).

2 - Part name and code number.

Tractor serial number The tractor serial number is stamped on the right-hand side of the gearbox.

Chassis serial number The chassis serial number is stamped on the right-hand side of the front carrier.

1

SECTION II

IDENTIFICATION NUMBERS

Tractor identification plate The tractor serial number is also stamped on an aluminium plate located on the inner side of the left-hand fender.

Engine identification plate Engine data are stamped on an aluminium plate located on the left-hand side of the engine block.

2

SECTION II

IDENTIFICATION NUMBERS

Original replacement parts This use and maintenance manual covers all the models in the AGROLUX range.

The models in this range are all very similar and have many parts in common.

Furthermore, these tractors have been type approved exclusively in the version with safety cab.

Model AGROLUX 80 AGROLUX 90

2WD 2WD

4WD 4WD

Your authorised DEUTZ-FAHR dealer is obliged to provide all the Technical Assistance necessary and to offer you technical support through his workshop and specially trained personnel to ensure that your tractor continues to offer the very best performance.

In order to obtain replacement parts or prompt and efficient technical assistance, the owner must provide the tractor model, the tractor serial number, the engine model and the engine serial number.

Use the space below to record your tractor identification data: Tractor model _____________________________________________ Tractor serial number________________________________________ Engine model______________________________________________ Engine serial number________________________________________ Date of purchase___________________________________________ Dealer's name_____________________________________________ Dealer's telephone number___________________________________

3

SECTION II

AGROLUX 2WD

AGROLUX 4WD 4

IDENTIFICATION NUMBERS

SECTION III

OPERATING CONTROLS AND INSTRUCTION

OPERATING CONTROLS AND INSTRUCTION CHECKING THE TRACTOR PRIOR TO STARTING WORK Before starting work, inspect the tractor exterior for signs of oil leaks or other faults.

Make any necessary repairs after having established the cause of the problem.

Clean all mud, straw, leaves, etc. from the tractor.

Refuel as necessary.

Drain water from the fuel filter by loosening the drain screw and and allowing the liquid to drain until clean fuel appears.

5

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Checking the engine oil level This should be done with tractor standing on level ground and the engine switched off.

Pull the dipstick out, clean it, reinsert fully and then pull it out again to read the level.

If necessary, top up the engine oil through the oil filler.

WARNING: TRACTOR REFUELING AND MAINTENANCE SHOULD BE PERFORMED WITH THE ENGINE TURNED OFF.

6

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Access to the driving position Access to the cab is by large non-slip steps.

Adjusting the driver’s seat This tractor may be fitted with 3 different driving seats:

• BOSTROM XH2 type seat • BOSTROM XL2 type seat • GRAMMER MSG 83/7l PVC type seat CAUTION: WHEN TRAVELLING ON PUBLIC ROADS, ALWAYS KEEP THE REQUIRED SAFETY LIGHTS TURNED ON. IF NECESSARY, EQUIP THE TRACTOR WITH REFLECTING BANDS OR OTHER REFLECTING DEVICES.

DANGER:

DO NOT CARRY PASSENGERS ON THE TRACTOR UNLESS IT IS EQUIPPED WITH A SEAT SPECIFICALLY FOR THIS PURPOSE. CARRYING PASSENGERS IN AN IRREGULAR FASHION CAN OBSTRUCT THE DRIVER’S VIEW AND CONSEQUENTLY JEOPARDISE SAFETY.

7

SECTION III

OPERATING CONTROLS AND INSTRUCTION

“BOSTROM XH2” type seat This seat features the following adjustments:

–

adjusting spring response control, according to the weight of the driver ( move the lever 1, the indicator on the plate 2 will show the greater or lesser sensitivity)

–

longitudinal adjustment, the seat slides back and forward to suit the stature and personal preference of the driver (release lever 3).

–

seat height adjustment, pull the knob 4, to release it from the detent notches and move right or left to raise or lower the seat

Side and frontal view of seat BOSTROM XH2 1 - Spring suspension setting lever 2 - Plate indicating spring suspension setting 3 - Lever for longitudinal seat adjustment 4 - Height adjustment knob

DANGER: NEVER ADJUST THE SEAT WHILE THE TRACTOR IS IN MOTION!

8

SECTION III

OPERATING CONTROLS AND INSTRUCTION

“BOSTROM XL2” type seat This seat features the following adjustments:

–

adjusting spring response control, according to the weight of the driver ( move the lever 1, the indicator on the plate 2 will show the greater or lesser sensitivity)

–

longitudinal adjustment, the seat slides back and forward to suit the stature and personal preference of the driver (release lever 3).

Side and frontal view of seat BOSTROM XL2 1 - Spring suspension setting lever 2 - Plate indicating spring suspension setting 3 - Lever for longitudinal seat adjustment

CAUTION:

OBSERVE THE HIGHWAY CODE.

9

SECTION III

OPERATING CONTROLS AND INSTRUCTION

“ GRAMMER MSG 83/7l PVC ” type seat This seat features the following adjustments:

–

longitudinal adjustment; the seat slides back and forward to suit the stature and personal preference of the driver (release lever 1)

–

adjusting spring response control, turn the lever 2 to increase or reduce spring sensitivity, according to the weight of the driver.

–

height adjustment, enabled by rotating the knob 3 between positions 0 and 3. The position selected is marked by a yellow indicator located to one side of the knob.

1

1

2 3 4

2 3

Side and frontal view of seat GRAMMER MSG 83/7l PVC 1 - Lever for longitudinal seat adjustment 2 - Spring suspension setting lever 3 - Height adjustment knob 4 - Driver’s weight indicator

CAUTION:

ALWAYS ENSURE THAT THE TRACTOR IS MAINTAINED IN GOOD WORKING ORDER. LACK OF ROUTINE SERVICING CAN LEAD TO UNNECESSARY BREAKDOWNS AND CAN REDUCE THE VEHICLE’S SERVICE LIFE.

10

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Seat belts N.B.: Seat belts are fitted as standard equipment when sold in North America.

To fasten the seat belt, insert the blade A into the slot B. To relase the seat belt, press button C.

To adjust the seat belt: pull end D to shorten the belt

or end E to lengthen the belt.

CAUTION:

ALWAYS FASTEN YOUR SEAT BELT. THE USE OF A SEAT BELT REDUCES THE RISK OF SERIOUS INJURY IN CASE OF AN ACCIDENT.

11

SECTION III

OPERATING CONTROLS AND INSTRUCTION

DRIVER'S POST Controls and checkover instruments

1 - Tractormeter 2 - Indicator light 3 - Engine temperature gauge

1 - Light switch and warning horn 2 - Starting key 3 - Hazard light control

12

4 - Fuel gauge 5 - Switch for cold-start mechanism 6 - Direction indicator

4 - Engine shut- off knob 5 - Clutch and brake oil reservoir filler

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Tractormeter

This instrument indicates the elapsed working hours, the engine r. p. m., on the outer scale, and the P.T.O. r. p. m., on the inner scale.

Fuel level gauge Constantly indicates the amount of fuel in the tank.

The red sector together with the pilot lamp signals the fuel reserve.

Engine temperature display The temperature of the engine is displayed. If the needle reaches the red zone, the engine must be switched off immediately.

0

1 2 3

Lighting switch 0 - Lights off.

1 - Side lights and related pilot light, numer plate light, dasboard lighting, socket for trailer and rear working lamp ON; 2 - Anti-dazzle beams ON. 3 - Driving beams ON. Side lights can be switched on by acting on the light switch, even though the key is removed.

Warning horn Depressing the lighting switch in any position it may be permits the warning horn to be operated.

13

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Emergency flashers control It is actuated by pushing the red button and causes the direction indicators to flash simultaneously. The button is equipped with a warning light and can be unscrewed for the replacement of said light.

Direction indicators and headlamp signaler Operating the lever horizontally the direction indicator blinking is obtained, while vertically the headlamps will flash.

Engine shut- off control The engine is turned off by pulling the knob, which remains in STOP position.

To release it, pull the trigger under the knob and push the knob itself.

Working lamp switch Working lamp is on Wworking lamp is off

Hand accelerator By pushing the lever forwards (at steering wheel righthand side) acceleration is obtained, otherwise, by pulling it backwards, the engine is throttled down.

14

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Ignition switch 0. Electrical system deenergized, the engine stops if started, ignition key may be removed.

1. Electrical system energized; generator and engine lubricating oil pressure pilot lights are lit.

2. Engine starting.

Instrument panel

CAUTION: NEVER CONTINUE TO RUN THE ENGINE UNTIL THE FUEL TANK IS COMPLETELY EMPTY.

15

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Air filter clogging pilot lamp - RED ON - The air filter is clogged, clean immediately

Hydraulic services' lack of oil and filter clogging pilot lamp - RED ON - Replace oil filters

Steering system filter clogging warning light - RED ON - Replace oil filter placed on the right side of the lift

Brakes' oil level pilot lamp - RED ON - Check the brake oil level, top up if necessary

Lighting on pilot lamp - BLUE ON - Driving beams are used

Thermostarter actuated pilot lamp - YELLOW ON - Once it turns off, engine can be started

P.T.O clutch engagement pilot lamp - YELLOW ON - P.T.O. shaft end is rotating

Lighting on pilot lamp - GREEN ON - Indicates the use of side lights and dim lights

CAUTION:

CAREFULLY READ ALL SAFETY INSTRUCTIONS CONTAINED IN THE OPERATING AND MAINTENANCE HANDBOOK AND FOLLOW THE INSTRUCTIONS LISTED ON THE TRACTOR'S PLATES.

16

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Engine oil pressure pilot lamp - RED ON - Key on position No. 1 OFF - After engine starting ON WHILE ENGINE IS RUNNING: Consult one of our Authorized Service Centres Direction indicators and hazard lights pilot lamp - GREEN They flash to indicate the direction and emergency stop of: - Tractor

- 1st trailer

- 2nd trailer

Fuel reserve pilot lamp - YELLOW ON - Fuel is running out Alternator charge pilot lamp - RED ON - Key on position No. 1 OFF - After engine starting ON WHILE ENGINE IS RUNNING: make sure the alternator drive belt is not broken; otherwise, turn to one of our Authorized Service Centres Differential lock indicator light - ORANGE ON - Indicates that the differential is engaged, drive with care

WARNING:

TAKE CARE NOT TO CAUSE DANGEROUS SPARKS WHEN WORKING IN PROXIMITY TO FUEL DEPOSITS OR OTHER FLAMMABLE MATERIAL. DURING TRACTOR REFUELING, ALWAYS TURN THE ENGINE OFF AND CLEAN ANY FUEL SPILLED ON THE TRACTOR.

17

SECTION III

OPERATING CONTROLS AND INSTRUCTION

ENGINE First 100 work hours The tractor is delivered to the customer ready for use under full power, thanks to the exhaustive inspections to which the engine is subjected in our testing rooms.

Nevertheless, FOR THE FIRST 50 HOURS' RUNNING, it is recommended that the tractor not be run at maximum load for long periods so as to enable the piston rings and the various moving parts to bed properly.

During this period we strongly advise to refrain from running the engine at low r.p.m. for a long time as well as running it at high r.p.m. when in neutral.

Either situation is harmful and would result in engine components becoming bedded in such a way that MAXIMUM PERFORMANCE will not be guaranteed.

For satisfactory running-in, the following rules should be observed: 1 - Whenever the engine is started up, it should be let run idling for a few minutes; 2 - Avoid using the engine continuously at low or at high speeds with light loads; 3 - During the first 20 hours' work do not use the engine with excessively high loads; use tractor under full load for gradually longer periods; 4 - Before stopping the engine, let it run for a few minutes at low idling speed; 5 - The maintenance operations and checks listed below should be performed most conscientiously: during the first few hours' running: at 50 hours' work:

18

engine oil level; check frequently

change engine oil; use recommended oil only; replace oil filter; before fitting the filter, oil the sealing ring.

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Precautions for optimum engine performance

– – – –

Use only the prescribed engine oil type and verify that the oil pressure pilot lamp is working.

Use fuel free of water and other impurities.

Check the exhaust gases periodically to ensure that the engine is in good operating conditions.

Regularly check the engine as indicated in the maintenance schedule chart.

Engine thermostarter (for extremely rigid ambient temperatures) UNDER NO CIRCUMSTANCE! run the engine in poorly ventilated environments.

– Always turn the engine off first before checking the levels of engine oil and fuel, and before filling up.

– Always turn the engine off prior to any adjustment or checking procedure.

– Before starting the engine after a long period of inactivity, it is best to perform the following checks: – Check the oil level by means of the special dipstick and, if necessary, add oil until the level reaches the upper notch of the dipstick.

– Ensure that the engine air filter is clean.

WARNING: NEVER START THE ENGINE BY SHORT-CIRCUITING THE STARTER ENGINE'S TERMINALS. THIS MAY CAUSE SUDDEN TAKE-OFFS WHICH COULD BE VERY DANGEROUS TO THE OPERATOR.

19

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Fill the tank with fuel. It is advised to use containers that are sufficiently clean.

ATTENTION: Verify carefully that there are no oil leaks.

Start the engine and let it warm up, subsequently accelerate to bring it to the operating speed.

CAUTION:

VERIFY PERIODICALLY THAT THE TRACTOR ALWAYS GUARANTEES THE NECESSARY SAFETY WHEN OPERATING.

CAUTION: APPLY THE PARKING BRAKE AFTER THE ENGINE HAS STOPPED AND BEFORE LEAVING THE TRACTOR .

DANGER: MAKE SURE YOU CONNECT THE BATTERY TERMINALS CORRECTLY. DANGER OF SHORT-CIRCUIT!

Starting the engine Before starting the engine through the ignition key:

– – – –

Switch off all battery-operated equipment (such as headlamps,direction indicators, electric fan, windshield wiper, heating and air conditioning systems).

Depress the clutch pedal in order to send power to the ignition switch.

Move the rear and front P.T.O. control levers (if any), to the position release, (warning lamp out).

Move the lever of the control reverse in neutral position.

DANGER: NEVER START THE ENGINE BY SHORT-CIRCUITING THE STARTER ENGINE'S TERMINALS. THIS MAY CAUSE SUDDEN TAKE-OFFS WHICH COULD BE VERY DANGEROUS TO THE OPERATOR.

20

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Starting the engine Insert the key and turn to position 1. Ensure that the indicator lights for oil pressure and generator light up.

For better engine ignition when the outside temperature is below -5°C (23°F), the pre-heat button on the right of the dashboard must be pressed.

This button switches on an electronically controlled system, which preheats the spark plugs for about 4 minutes. After about 30 seconds and when indicator light on the dashboard lights up, the spark plug reaches the optimum temperature for reliable engine start.portunamente.

Then turn the key to position 2 and carefully press the accelerator.

If ignition does not occur, this process may be repeated for about 3 minutes without pre-heating again.

After ignition, release the key, which then automatically springs back to position 1.

WARNING - The fuel pump (electromagnetic design) is connected when the ignition key is turned to the first position. If the engine fails to start, when maximum fuel circuit pressure is reached a valve opens to return the fuel to the tank.

Cold starting When the temperature is particularly cold and no "WINTER-TYPE" Diesel oil is available, we recommend adding an additive to the fuel so as to facilitate starting. The additive must be put into the tank before the fuel (the latter should not have a temperature below -5°C (23°F)). Before using the tractor, let the engine run for a few minutes, so that the fuel can circulate throughout the supply circuit.

If a specific additive is not available, or if you are using winter grade diesel fuel at ambient temperatures below - 15°C (5°F), you can mix diesel and essence or regular grade petrol in the percentages shown in the table, bearing in mind that this is a makeshift solution to be used for short period and never for more than one tankfull of fuel.

Ambient temperature (%)

Summer diesel fuel (%)

Essence or regular grade petrol (%)

Winter diesel fuel (%)

Essence or regular grade petrol (%)

down to -10° C (14°F) down to -14° C (6,8°F) down to -20° C (- 4°F) down to -30° C (- 22°F)

90 70 50 -

10 30 50 -

100 100 80 50

20 50

ATTENTION - This kind of mixture reduces the efficiency of the engine; therefore, its use should be restricted to those cases where the climatic conditions make it absolutely necessary.

21

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Stopping the tractor

– – – – –

If engine is exceptionally hot, allow it to idle for 1 or 2 minutes.

Put the gear lever in neutral Fully apply the handbrake. Operate the engine stop command until engine comes to a stop.

Turn the ignition key to position 1.

The engine stop command has a self-lock function, press the knob fully down to disengage before starting the engine.

Emergency starting through another battery N.B.:The auxiliary battery may also be on another tractor; in any case, it is essential that it has the same rated voltage and the same number of elements as the battery to be replaced.

Make sure the two vehicles are not in contact.

Disconnect all battery-fed equipment through the proper controlling devices.

Shift into neutral position.

Make sure the broken down battery is properly earthed, that its plugs are well tightened and the elctrolyte level is correct.

Proceed in the following manner: Connect both batteries as shown in the figure below.

If the auxiliary battery is on another tractor, it is first necessary to start this tractor and to set it to 1/4th speed.

– Start the tractor by means of the ignition key and follow the regular engine starting procedure.

– –

If the engine does not fire the first time, repeat this operation after 15-20 seconds up to a maximum of 3-4 times. Should the engine not start once again, ascertain this is not due to engine failure.

Battery connection using suitable cables.

A - Auxiliary battery

B - Broken down battery

22

SECTION III

OPERATING CONTROLS AND INSTRUCTION CAUTION: BATTERIES PRODUCE EXPLOSIVE GASES. KEEP FLAMES, SPARKS AND SMOKING MATERIAL AWAY FROM BATTERIES. VENTILATION IS REQUIRED, WHEN CHARGING OR STORING BATTERIES.

WARNING:

WEAR EYE PROTECTION WHEN CHARGING OR BOOSTING BATTERY.

Turbocharging AGROLUX 90 The turbocharging unit has the function of forcing more air into the cylinders. this in turn proportionally increases the diesel fuel delivery capacity.

The increase in fuel delivery capacity is done to obtain greater engine power.

The turbocharger unit, of extremely simple and rational design, consists of a turbine and a compressor.

The turbine is operated by the exhaust gases from the engine (this way, part of the gases' kinetic energy which would otherwise be wasted is recovered). The turbine drives the compressor, which compresses the air aspirated through the filter into the cylinder intake duct.

Before arriving into the cylinders, the air passes through a heat exchanger which cools it while at the same time increasing its relative weight. This is done to increment the combustion process and ensure a smoother operation.

WARNING Never race a cold engine. Run the engine just above idling speed for a minute or two to let the oil warm up progressively (the turbocharger is lubricated by the engine oil) so as to ensure a perfect lubrication of the turbine.

After some hours of heavy work, let the engine idle for a few minutes before stopping it. This is to prevent the turbine from rotating through inertia without sufficient lubrication.

Since the turbocharger rotates at very high speeds, (70.000 to 110.000 r.p.m.) under normal working conditions, even a few seconds of poor lubrication may lead to irreparable damage.

23

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Control pedals Clutch control pedal The clutch is operated by means of the pedal located to the left of the driver's seat.

When disengaging the clutch the pedal must always be fully depressed and the engine r.p.m. reduced.

Other than for short periods such as gear changing the clutch must not be held depressed, always select "NEUTRAL" and engage the clutch.

When engaging the clutch , "IN GEAR", the pedal must be released smoothly and carefully without excessive engine speed to avoid excessive slippage.

After clutch engagement the pedal must be fully released and must not be used as a "foot-rest".

Incorrect clutch operation will result in excessive clutch wear.

Brake control pedals The tractor is equipped with hydrostatically controlled, oil-immersed disc brakes located on the rear halfshafts upstream of the final reduction units and in the 4WD hubs of the front wheels. The front and rear brakes are operated simultaneously by depressing the pedals.

If the connecting bolt is released, the right-hand brakes (front and rear) can be operated separately from the lefthand brakes.

WARNING: when travelling downhill, and particularly when towing an implement or trailer, avoid prolonged use of the brakes by selecting a low gear and using the braking action of the engine.

CAUTION:

VERIFY PERIODICALLY THAT THE TRACTOR ALWAYS GUARANTEES THE NECESSARY SAFETY WHILE IN THE WORKING PHASE.

24

SECTION III

OPERATING CONTROLS AND INSTRUCTION CAUTION: AVOID KEEPING THE CLUTCH PEDAL DEPRESSED WHEN THE TRACTOR IS STATIONARY. SELECT NEUTRAL, EVEN WHEN STOPPING FOR BRIEF PERIODS.

WARNING: when travelling downhill, and particularly when towing an implement or trailer, avoid prolonged use of the brakes by selecting a low gear and using the braking action of the engine.

CAUTION! THE PARKING BRAKE SHOULD ALWAYS BE APPLIED WHEN TRACTOR IS PARKED OR LEFT UNATTENDED.

Handbrake lever The handbrake operates independently of the service brakes and is applied by pulling up on the handbrake lever.

The handbrake warning light on the instrument panel will illuminate when the handbrake is applied.

WARNING! BRAKE PEDALS MUST ALWAYS BE LOCKED TOGETHER WHEN TRAVELLING ON THE HIGHWAY. THIS WILL ENSURE UNIFORM BRAKING AND PROVIDE MAXIMUM STOPPING ABILITY. SHARP TURNS MUST ONLY BE MADE AT SLOW SPEEDS.

25

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Gearbox controls The transmission is composed of a synchronized gearbox with 4 to 5 gears and 2 ou 3 speed ranges.

The gearbox is factory-fitted with a forward-reverse gear unit providing 12-15 speeds either forward or backward.

The gearbox is configured as follows: 15 FWD and 15 REV; (5 gears x 3 ranges + reverse gear unit) 20 FWD and 20 REV; (5 gears x 4 ranges + reverse gear unit) 24 FWD and 12 REV; (4 gears x 3 ranges + reverse gear unit + super-reduction) 16 FWD and 16 REV; (4 gears x 4 ranges + reverse gear unit) 32 FWD and 16 REV; (4 gears x 4 ranges + reverse gear unit + super-reduction) 12 FWD and 12 REV; (4 gears x 3 ranges + reverse gear unit)

Gearshifting levers 1 - Forward-reversing gear lever 2 - Gearshifting lever 3 - Speed range control lever

CAUTION:

REMEMBER THAT STEERING, BRAKING AND OPERATING PERFORMANCES ARE HIGHLY INFLUENCED BY THE USE OF HITCHED IMPLEMENTS, THE TOWING OF TRAILERS AND THE MOUNTING OF BALLASTS.

26

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Gearshifting positions with 4 speed Speed range control

Gearshifting control

Reversing control

NO OF SPEED ( F + RM )

12 + 12

24 + 12

16 + 16

32 + 16

CAUTION!: DO NOT SHIFT FORWARD-REVERSE LEVER UNLESS TRACTOR IS STOPPED OR JUST ROLLING TO A STOP (LESS THAN 1.5 KM HR / 1 MPH). ATTEMPTING TO SHIFT AT HIGHER SPEEDS WILL RESULT IN PREMATURE FAILURE/WEAR OF SYNCHRONIZER. CAUTION:

ALWAYS WEAR CLOTHING SUITABLE FOR THE TYPE OF WORK TO BE PERFORMED. IF NECESSARY, USE HEARING PROTECTION PLUGS.

27

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Gearshifting positions with 5 speed Speed range

Gearshifting

Reversing

NO OF SPEED

control

control

control

( F + RM )

15+15

20+20

Selecting the forwarding speed After starting the engine, select the speed range by operating the special lever and then choosing the desired speed.

Selection of the forwarding speed depends greatly on the soil type, the implement used, the work being performed, etc.

In any case, always avoid using a gear which overloads the engine.

To check in a simple way if the engine is overloaded, the following test is suggested: keep the accelerator at 1/4th of its travel, then suddenly accelerate to maximum speed.

CAUTION: ONLY OPERATE THE SUPER-REDUCTION LEVER WHEN THE TRACTOR IS STATIONARY AND THE CLUTCH PEDAL IS FULLY DEPRESSED.

CAUTION:

KEEP THE TRACTOR IN GOOD WORKING CONDITION. LACK OF PROPER MAINTENANCE CAN CAUSE NEEDLESS DOWN TIME AND INFLUENCE NEGATIVELY ON THE DURATION OF ITS WORKLIFE.

28

SECTION III

OPERATING CONTROLS AND INSTRUCTION

If the engine revs do not increase, but on the contrary decrease, this means the engine is overloaded. In this case, shift into a lower gear.

To select a desired speed range, fully depress the clutch and, with a stationary tractor, operate the gears' lever.

WARNING: We strongly advise using the reversing gear control lever only when the tractor has completely stopped.

Differential lock, rear and front (upon request) The differential lock should O NLY be used when on a straight path and before excessive wheel spin occurs.

The differential is locked by depressing control pedal.

A corresponding indicator light on the dashboard indicates the blocking of the differential.

N. B. - Absolutely do not engage the differential lock while a wheel is skidding excessively. In this case, depress clutch pedal before locking the differentials.

CAUTION:

WHEN TRANSPORTING WITH HEAVY LOADS (EXCEEDING THE TRACTOR'S WEIGHT) REDUCE THE SPEED UNDER 15 KM/H (9.3 MPH).

WARNING: BEFORE STARTING ALWAYS SHIFT THE P.T.O. OUTPUT SHAFT LEVER IN NEUTRAL POSITION. SUCH A CONDITION CAN BE CHECKED ON DASHBOARD (PILOT LIGHT ON).

CAUTION:

BEFORE USING THE TRACTOR, READ ALL THE INSTRUCTIONS GIVEN IN THE USE AND MAINTENANCE MANUAL. FOLLOW THE INSTRUCTIONS CAREFULLY DURING OPERATION OF THE TRACTOR.

29

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Rear power take-off The hydraulic P.T.O. clutch is fully independent from gearbox clutch, it can be easily engaged and disengaged even when tractor is moving.

It is however suggested to engage the clutch when the moving parts are running slowly.

To engage the clutch, pull upwards on the control lever located to the right of the driver.

Disengagement is performed by pushing lever downwards.

Clutch engagement is signalized by the pilot lamp lighting on dashboard.

Manual command for P.T.O. 540 - 1000 rpm selection The P.T.O. shaft rear terminal is provided with a control for either 540 or 1000 r.p.m. speed selection.

The lever at the rear left of the tractor is also equipped with an intermediate neutral position to allow coupling with the cardan shaft of the implement.

IMPORTANT: WHEN OPERATING P.T.O. IMPLEMENTS SUCH AS ROTARY MOWERS, HAY BALERS, GRINDER-MIXER, ETC. THE IMPLEMENT SHOULD BE EQUIPPED WITH AN OVERRUNNING CLUTCH OR DAMAGE TO P.T.O. BRAKE MAY OCCUR.

30

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Front-wheel drive Engagement of the front-wheel drive is obtained by pulling lever (on the left side) upwards, and must be done only when the tractor is stationary. To disengage push same lever downwards.

IMPORTANT - It is advised to use the front-wheel drive when performing transport operations on a road only if the tractor is subjected to a high draft effort.

This in order to prevent premature wear of the tires.

WARNING - Engagement and disengagement of the frontwheel drive can be done only when the tractor has stopped completely.

CAUTION: WHEN TRANSPORTING HEAVY LOADS (EXCEEDING THE TRACTOR'S WEIGHT) REDUCE THE SPEED UNDER 15 KM/H

Front and rear brakes The hydrostatically controlled oil-bath disk brakes are located on the rear axle shafts, upstream of the final reduction gears, and in the front hubs.

They are simultaneously operated by means of the special control pedals.

Removing the special latch allows the independent operation of the right brakes (front and rear) from the left brakes.

WARNING - On long downhill roads, especially if the tractor is towing an implement, it is recommended to not use the brakes for long periods: exploit instead the engine braking power by shifting into suitably low gears.

The parking brake, completely independent from service brakes, is engaged by pulling the relevant hand lever upwards. When the parking brake is applied the related pilot lamp on the dashboard is lit.

31

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Tractor's rear view 1 - Top link 2 - Lower links 3 - Hydraulic plugs with quick coupling 4 - Lifting rod (fixed) 5 - Telescopic stabilizers 6 - Lower links 7 - Rear P.T.O. shafts 8 - Towing hook

WARNING: BEFORE STARTING THE ENGINE ALWAYS ENSURE THAT P.T.O. LEVER IS IN NEUTRAL POSITION. THIS CAN BE VERIFIED BY CHECKING THAT P.T.O. INDICATOR LIGHT ON DASHBOARD IS NOT LIT WHEN IGNITION KEY IS TURNED TO POSITION 1. ENGINE WILL NOT ROTATE IF P.T.O. IS IN THE ENGAGED POSITION.

DANGER: KEEP PROTECTIVE SHIELD IN PLACE OVER P.T.O. SHAFT AT ALL TIMES. ALWAYS DISENGAGE POWER TAKE-OFF AND STOP ENGINE BEFORE DISMOUNTING TRACTOR EXCEPT WHEN PERFORMING STATIONARY P.T.O. OPERATIONS.

DANGER: DO NOT CONNECT, DISCONNECT OR ADJUST P.T.O. WITH THE ENGINE RUNNING.

32

SECTION III

OPERATING CONTROLS AND INSTRUCTION IMPORTANT:

IT IS NECESSARY TO BRING THE 540/775/1000 R.P.M. SELECTOR (1 FIG. 8/A) BACK TO THE NEUTRAL POSITION AT THE END OF EACH JOB, AND THEN RELEASE THE CLUTCH DISENGAGEMENT LEVER. THIS TO AVOID DANGEROUS SITUATIONS IN CASE OF ACCIDENTAL ENGAGEMENT OF THE P.T.O. DUE TO CLUTCH DISENGAGEMENT OR ENGINE O V E R LO A D I N G C A U S E D B Y T H E C L U T C H C O N T R O L MECHANISM.

“LOAD SENSING” power-lift original type The power-lift assembly to control mounted, semi-mounted or towed implements, consists of an hydraulic unit that performs the following functions: – Automatic implement position control; – Automatic draft control; – Mixed control, draft and position; – Automatic adjustment of implement lowering speed by means of "Valvematic"; – Quick implement ingrounding; – Hydraulic control of external implements.

Mechanical controls to the right of the driver 1 - Power-lift's control lever 2 - Stop screw for lever

DANGER: IF POSITION CONTROL LEVER IS MOVED AFTER TRACTOR ENGINE IS SHUT OFF, HITCH WILL AUTOMATICALLY MOVE TO CHANGE POSITION WHEN TRACTOR ENGINE IS STARTED.

33

SECTION III

OPERATING CONTROLS AND INSTRUCTION

The controls The hydraulic power-lift control levers are grouped in the special console on the operator's right-hand side.

Lever with yellow knob: used for raising and lowering the implement and for determining the desired working position when working with position control.

The action range of the yellow lever is indicated by the blue sector (labeled "Position") and the red sector (labeled "Float"). The sector in which the lever operates is provided with a stop knob which limits its travel in such a way that the same working position can be repeatedly located.

Lever with green knob: automatically controls the desired working depth in relation to the resistance met by the implement in the ground.

Its action range is indicated by the green sector with a numbering interval from 0 to 12. This lever is also provided with a stop knob which limits the lever's travel in such a way that the same desired working depth can be obtained every time.

WARNING!

DO NOT ALLOW ANYONE TO STAND NEAR THE IMPLEMENT WHEN LIFTING AND LOWERING. SERIOUS PERSONAL INJURY COULD RESULT.

WARNING:

DURING THE IMPLEMENT HITCHING AND UNHITCHING OPERATIONS GREAT CARE MUST BE TAKEN TO ADVOID SERIOUS INJURY TO YOURSELF AND OTHERS. WHENEVER USING SUPPORTS FOR THE IMPLEMENT, MAKE SURE THEY ARE SUITABLE AND SUFFICIENTLY STRONG. NEVER USE CONCRETE BLOCKS, BRICKS OR WOOD FOR SUPPORT. THEY CAN COLLAPSE EVEN UNDER LIGHT LOADS.

34

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Raising and lowering the implement To raise the implement, pull the yellow lever backwards until the desired height is achieved.

Vice versa, to lower the implement push the yellow lever forwards close to the limit of the blue sector.

The green lever should be positioned on No. 12 of its own sector.

Transporting with raised implement The yellow lever must be pulled backwards all the way.

The green lever must be placed on No. 12 of its own sector.

Working with position control (rotary harrows, cultivators, manure spreaders, etc.)

Place the green lever on No. 12 of its own sector.

Move the yellow lever along the blue sector until the desired working position is reached, blocking its travel with the special stop screw to return on the next run to the same working position.

Working with draft control (ploughs, rippers, trenchers, etc.)

Bring the lever to position No. 4 or 5 of its own sector.

Push the yellow lever on the red sector labeled "FLOAT" so as to obtain a quick implement ingrounding.

Pull the yellow lever to the blue sector, to the limit of the red sector and resting on the stop.

Push the green lever forwards until the desired implement working depth is reached, blocking its travel with the special stop screw, so that the implement may return to the same working depth in the successive runs.

At the end of the run, in order to lift the the implement above the ground, just bring the yellow lever back to the end of its travel. At the beginning of the next run, push the yellow lever to the red sector labeled "FLOAT", leaving it there until the implement reaches the desired working depth, and bringing it immediately thereafter to the blue sector (next to the red sector and resting on the stop).

DANGER:

BE SURE EVERYONE IS CLEAR OF THREE POINT HITCH BEFORE STARTING ENGINE. LOWER THREE POINT HITCH AND STOP ENGINE BEFORE MAKING ADJUSTMENTS, MAINTENANCE OR REPAIRS.

WARNING:

WHEN OPERATING THE LIFT CONTROLS, STAND WELL CLEAR OF THE OPERATING RADIUS OF THE LIFT ARMS AND ANY ATTACHED IMPLEMENTS. THIS IS TO AVOID THE RISK OF INJURY IN THE CASE OF INCORRECT MANOEUVRES.

35

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Working with surface and underground implements with simultaneous draft and position control - Mix control When working with soil of variable consistency, to prevent the implement from sinking more than necessary in terrains of minor consistency, the power-lift control levers should be positioned in such a way to obtain both implement effort and position control.

To obtain mixed control, it is recommended to begin working, then position the control levers as indicated in the section "Working with draft control".

Afterwards move the yellow lever along the sector, until the implement is noticed to begin its raising movement; then move the lever forward (1 to 2 mm) until the implement is stopped in the desired position.

Working with floating position (e.g. sowing machine) When the implement is to follow the ground contours, bring the lever in the red sector (FLOAT).

The green lever may be indiscriminately in all positions included from No. 6 to No. 12 of its own sector.

At the beginning and end of each row act only on the yellow lever to raise and lower the implement .

IMPORTANT - Whenever brackets are used to fasten the lower lifting arms, the yellow lever of the lifting system should remain in the red sector and for no reason should it be moved to the blue sector.

WARNING - The implements must always be lowered to the ground whenever the tractor is not operating or when adjustment, maintenance or repair operations are to be carried out.

DANGER: IF POSITION CONTROL LEVER IS MOVED AFTER TRACTOR ENGINE IS SHUT OFF, HITCH WILL AUTOMATICALLY MOVE TO CHANGE POSITION WHEN TRACTOR ENGINE IS STARTED.

36

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Implement hitching control

1 - Control lever A - Lifting arms are lowered B - Lifting arms are raised

DANGER:

KEEP CLEAR OF LIFT ARMS AND ANY ATTACHED ACCESSORY WHEN OPERATING HYDRAULIC LIFT CONTROLS ON MUDGUARDS TO AVOID ACCIDENTAL CONTACT DUE TO INCORRECT MANOEUVRES.

37

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Pulling the control upward or downward will cause the lifting arms to lower or raise, thereby permitting the implement to be hitched.

Lifting components diagram (3-point hitch) 1 - Draft control device 2 - Lifting rod control mechanism 3 - Outer control arm 4 - Outer lifting arm 5 - Right lower link 6 - Right lift rod and implement transversal adjusting coupling 7 - Top link

WARNING: NEVER ENTER THE AREA BETWEEN THE TRACTOR AND THE IMPLEMENT WHEN THE TRACTOR IS IN MOTION! ALWAYS LOWER THE IMPLEMENT WHEN THE TRACTOR IS STATIONARY!

38

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Hydraulic system All tractor assemblies which are hydraulically operated (excluding the brakes which are under hydrostatic control) are part of the same hydraulic system.

Oil is delivered at different pressures from two hydraulic pumps, mounted to the right hand side of the gearbox and coupled permanently to the engine, after being filtered by a single element or (on machines equipped with high-flow hydraulic system) by two elements of identical size and specifications.

The lower flow pump supplies oil to the power steering unit.

Oil exhausted from hydraulic services is returned by way of a radiator at the forward end of the engine compartment and used to lubricate the gearbox.

Thereafter, the oil is supplied to the power units and the electrohydraulic control functions.

Finally, the flow passes through a manifold to lubricate the two synchromesh shafts of the gearbox.

The pump having greater capacity feeds both the power-lift and the auxiliary distributors. The oil, during the drainage phase, flows through the rear brakes and lubricates the crown wheel and pinion.

If the tractor is equipped with a trailer braking system, the oil goes first to the trailer brake control valve, then to the front lift system (optional), and finally in series to the auxiliary spool valves and rear lift.

All the oil utilized is drawn from the lower part of the gearbox, flowing first through a prefilter.

CAUTION:

KEEP THE TRACTOR IN GOOD WORKING CONDITION. LACK OF PROPER MAINTENANCE CAN CAUSE NEEDLESS DOWN TIME AND INFLUENCE NEGATIVELY ON THE DURATION OF ITS WORKLIFE.

DANGER:

FLUIDS THAT ARE UNDER PRESSURE CAN PENETRATE HUMAN TISSUE C A U S I N G S E R I O U S I N J U RY. I T I S RECOMMENDED TO ALWAYS STOP THE ENGINE AND RELIEVE THE PRESSURE BEFORE CONNECTING OR DISCONNECTING LINES.

39

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Auxiliary hydraulic distributor The double-acting auxiliary hydraulic distributor enables operation with external, hydraulically operated implements. The controls consist of 2 levers (or 3 levers if it is a 6-ways distributor) located to the right of the driver.

4-way distributor with two control levers: 2-ways double-acting 2-ways double-acting also convertible to single-acting operation with floating position and equipped with "detent"

– –

6-way distributor with three control levers: 2-ways double-acting changeable into single-acting and equipped with "detent" – 2-ways double-acting changeable into single-acting and equipped with KICK-OUT – 2-ways double-acting equipped with FLOAT

–

N. B.: Operation of the auxiliary distributing valve does not allow for use of the power-lift (except in the FLOAT position).

WARNING: Move the control lever to neutral position as soon as the outer hydraulic cylinder completes its travel to avoid holding the peak pressure inside the hydraulic circuit for long, thus avoiding dangerous strains.

The levers should always stay in neutral position whenever the hydraulic distributor is not being used.

N.B. - If the operator fails to disconnect the implement auxiliary hoses or the implement becomes disconnected from the tractor, the couplers are of the breakaway/automatic release design.

WARNING:

HYDRAULIC FLUID UNDER PRESSURE CAN PENTRATE THE SKIN OR EYES AND CAUSE SERIOUS INJURY, BLINDNESS OR DEATH. FLUID LEAKS UNDER PRESSURE, MAY NOT BE VISIBLE. LOOSEN CONNECTIONS SLOWLY, KEEPING HANDS AND FINGERS CLEAR OF LOOSENED FITTINGS. USE A PIECE OF CARDBOARD OR WOOD TO LOCATE LEAKS, DO NOT USE YOUR FINGERS OR HANDS. WEAR SAFETY GOGGLES FOR EYE PROTECTION. IF ANY FULID IS INJECTED INTO THE SKIN, SEEK MEDICAL ATTENTION IMMEDIATELY.

40

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Three-point hitch The purpose of the 3-point hitch is to link the implements controlled by the hydraulic power-lift to the tractor.

This, when suitably adjusted, is designed to mount Category 2 implements It is equipped with: – Quick-hitch link ends on the lift-links – Height can be adjusted by means of the lift-rods – Lateral telescopic stabilisers Lifting rod adjustment Used to vary the implement's transversal inclination.

Rotate the handles (page 42) on the links clockwise to shorten its and counterclockwise to lengthen its.

The lift arm links can be of two basic types: Link end with single hole; Link end with single hole and slot that allows freedom of movement of the lift arms connected to the implement.

– –

Top link adjustment The length of the top link (or 3rd implement hitching point) can be adjusted to give the implement a suitable angle of incidence with respect to ground level.

By shortening the top link, the ground incidence increases, while lengthening it decreases the incidence.

As a rule, with lower links in horizontal position, the top link's rear part should slant upwards.

The distance between lower links and top link should never be lower than 510 mm.

Never tow implements by hitching them to the top link.

CAUTION: LEARN TO USE THE TRACTOR BEFORE OPERATING IT. DO NOT ALLOW OTHERS TO USE THE TRACTOR IF THEY ARE NOT FAMILIAR WITH THE SPECIAL INSTRUCTIONS REGARDING ITS USE.

WARNING: NEVER TOW IMPLEMENTS BY ATTACHING THEN TO UPPER LINK OR UPPER LINK SUPPORT ONLY. THIS COULD IN SOME CASES THIS COULD RESULT IN REAR OVERTURN.

41

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Telescopic stabilizers adjustment The stabilizers are intended for limiting or preventing implement side movement.

There should be no clearance (position A) during implement transport and when working with graders, scrapers, rollers, mowers, seeders, drills and similar implements.

However, a slight play is necessary (position B) when working with ploughs, harrows, ditchers, cultivators and the like; that is when working with "draft control".

The length of the stabilizers is adjusted by removing the pin and rotating the turnbuckle barrel by which the two threaded ends are interconnected.

To turn the barrel more easily, use a tommy bar inserted through the hole (position C).

Telescopic stabilizers

A - Stabilizer adjustment hole (no sideways movement) B - Stabilizer adjustment hole (allowing sideways movement) C - Stabilizer adjustment hole (allowing sideways movement)

WARNING: AS SOON AS THE CARDAN SHAFT (SHAFT WITH UNIVERSAL JOINT(S)) IS REMOVED, ALWAYS INSTALL THE TRACTOR FINAL SHAFT GUARD.

WARNING: DURING THE IMPLEMENT HITCHING AND UNHITCHING OPERATIONS ALWAYS PAY THE MAXIMUM ATTENTION. WHENEVER USING SUPPORTS FOR THE IMPLEMENTS, MAKE SURE THEY ARE SUITABLE AND SUFFICIENTLY STRONG. 42

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Class “A” drawbar Swinging drawbar of the type commonly used for towing agricultural implements and for trailers with more than one axle and consequently with low vertical load.

To facilitate trailer attachment, the drawbar consists of a swinging bar with horizontal adjustment.

• The drawbar is normally attached to the tractor under the

transmission case using the middle hole (A) of three holes in the end of the bar.

• By using the other holes, the drawbar can be lengthened by 7 cm (2,758 in) or shortened by 10 cm (3,94 in).

The bar can also be inverted to adjust the height from the ground.

To adjust the horizontal position of the bar, remove pins B, • move the bar to the required position, and then replace the pins.

WARNING:

NEVER ALLOW ANYONE TO RIDE ON TOW HOOK, DRAWBAR OR LIFTING ARMS AT ANY TIME.

43

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Towing hitch The towing hitch is used for towing agricultural implements and roadgoing trailers with one or more axles.

To facilitate trailer attachment, the towing hitch can be fixed at different heights from the ground.

N.B. - the maximum permissible hitch load (for single-axle trailers), the maximum permisible hitch height for road use (for trailers with one or more axles) and the maximum trailed load are indicated in the tractor registration document.

Any problems resulting from failure to observe these operating limits shall be responsibility of the user.

WARNING - Never allow anyone to ride on the drawbar or the lower lift arms when the tractor is in motion.

WARNING:

IF MORE THAN ONE PERSON IS INVOLVED ATTACHING AN IMPLEMENT, GREAT CARE MUST BE TAKEN. WHEN MAKING ANY ADJUSTMENT TO THE HYDRAULIC LIFT SYSTEM, THE PERSON(S) IN THE AREA MUST STAND CLEAR. SERIOUS INJURY CAN RESULT BY BEING CRUSHED.

CAUTION:

ENSURE THAT ANY IMPLEMENTS ATTACHED TO THE TRACTOR DO NOT EXCEED THE MAXIMUM PERMISSIBLE LOADS INDICATED BY THE MANUFACTURER.

NEVER UNDER ANY CIRCUMSTANCES USE THE 3-POINT LINKAGE TO TOW MONOAXLETRAILER

44

SECTION III

OPERATING CONTROLS AND INSTRUCTION

"SPECIAL TYPE" rear tow hook The hook, to be fitted to the rear panel of the gearbox, comes with a device for height adjustments. Move lever A to the right; adjust hook to the desired height.

When lever A is released, pins B are inserted in holes corresponding to the desired height of the hook, which is thus held in place.

WARNING:

DURING THE IMPLEMENT HITCHING AND UNHITCHING OPERATIONS GREAT CARE MUST BE TAKEN TO ADVOID SERIOUS INJURY TO YOURSELF AND OTHERS. WHENEVER USING SUPPORTS FOR THE IMPLEMENT, MAKE SURE THEY ARE SUITABLE AND SUFFICIENTLY STRONG. NEVER USE CONCRETE BLOCKS, BRICKS OR WOOD FOR SUPPORT. THEY CAN COLLAPSE EVEN UNDER LIGHT LOADS.

DO NOT DRIVE WHERE TRACTOR COULD SLIP OR TIP

45

SECTION III

OPERATING CONTROLS AND INSTRUCTION

Safety frame There are two types of safety roll bar: Folding safety roll bar with two uprights.

Safety roll bar with four uprights.

– –

Folding safety roll bar with two uprights This tractor is fitted with a safety frame. The upper part can be lowered behind in types of buildings with limited height.

Use the following procedure for lowering the safety frame:

- Remove the guard pins from the bolts 1.

- Remove the bolts 1..

- Tilt the upper side of the frame to the back of the tractor.

DO NOT DRIVE WHERE TRACTOR COULD SLIP OR TIP

46

SECTION III

OPERATING CONTROLS AND INSTRUCTION

- Insert the previously removed bolts into the pre-drilled holes 2.

- Insert the guard pins again.

Safety roll bar with four uprights

WARNING: IF THE TRACTOR BEGINS TO TURNOVER, HOLD ON TO THE STEERING WHEEL. DO NOT ATTEMPT TO JUMP CLEAR.

47

SECTION IV

TIRES/WHEELS

TIRES/WHEELS Tyre inflation pressures

– – –

Front tyres Front tyres Rear tyres

2WD 2,3 bar (33,44 psi) 4WD 1,6 bar (23 psi) 1,3 bar (19 psi) Warning For the tyre bead to seat correctly on the rim, the inflation pressure must never exceed 5 bar (72,5 psi). Higher inflations pressures may cause the tyre/rim to explode.

We recommend the use of metal safety cages or tyre restraint bars when carrying out operations that require tyre inflation pressures above the values for normal use.

IMPORTANT - When working on agricultural land in conditions requiring maximum grip, the rear tyre inflation pressure may be reduced to a minimum of 0.8 bar (12 psi).

The normal inflation pressures for front and rear tyres are those reported in the specifications table. These values may be reduced proportionally to the permitted limits when necessary to ensure a correct mechanical match between the front and rear wheels.

Tyres for 4WD tractors - Mechanical ratio (front wheel revolutions / rear wheel revolution) 30 km/h (18,6 mph) 40 km/h (24,9 mph) - Width of front axle (without wheels) 80 HP 90 HP - Width of rear axle (without wheels) 80 HP 90 HP

1.3150 1.3194 1770 1770 1740 1740

WARNING: ALWAYS MAINTAIN THE CORRECT TYRE PRESSURE. WHEN INFLATING THE TYRES MAKE SURE TO STAND TO THE SIDE OF THE CENTRAL FLANGE 48

SECTION IV

TIRES/WHEELS

Tyres must always be fitted so that the tread pattern is oriented correctly with respect to the direction of forward travel. In the case of wheels where the rim is welded to the wheel disc, the left and right wheels may be swapped over to alter the track width; in all cases, however, the V-shaped tread pattern must always point towards the front of the tractor, as shown in the figure above.

Note: approved tyre combinations: in each market, only the approved combinations for the specific zone are available.

Modification of the track width and tractor ballasting The various track widths that can be obtained are indicated in the tables on pages 55 - 56.

Different track widths can be obtained by changing the position of the wheel rims relative to the wheel discs.

For wheel changing operations and maintenance and repair work, the tractor must be raised from the ground using specific safety stands.

Do not use implements connected to the tractor as supports.

Make sure that no-one climbs up on the tractor when it is raised from the ground.

49

SECTION IV

TIRES/WHEELS

Track width modification Any modification of the track width must be in accordance with the specific national regulations.

After 20 hours of operation, all the wheel nuts and bolts must be retightened to the following torque values: – 2WD front wheel bolts (M20x1.5) 50 kgm (490 Nm) (361 lbf ft); – 4WD front wheel bolts (M18x1.5) 36.8 kgm (360 Nm) (265 lbf ft); – Rear wheel bolts (M20x1.5) 50 kgm (490 Nm) (361 lbf ft).

Before changing the wheels, ensure that the tractor cannot move and use suitable supports.

Track width adjustment Track width may be adjusted to suit the particular requirements of the implement or the task in hand.

Mounting 1 is welded to the rim 2 in an off-centre position. The wheel disc can therefore be attached on either side of the mounting to obtain different track widths.

Wheels with provision for track width adjustment 1 - Mounting 2 - Rim 3 - Retaining bolt 4 - Wheel disc

50

SECTION IV

TIRES/WHEELS

WARNING: after extending the front track width, take extra care to avoid overloading the tractor.

The specifications in the vehicle registration documents and the maximum permissible track widths for use on the public highway must be observed.

Bear in mind also, that according to international standards, the wheels must not project more than 40 cm (15 in) beyond the area illuminated by the tractor lights.

Front track width (for 4WD tractors) Different track widths are obtained by changing the position of the wheel rims relative to the wheel discs.

Rear track width Seating the tyre on the rim using compressed air: ensure that the air line extension between the valve and the person inflating the tyre is of sufficient length to allow the person to stand by the side of the tyre rather than in front of it. This operation should be carried out by specially trained ersonnel only.

WARNING: WHEN IT IS NECESSARY TO WIDEN THE FRONT TREAD, AVOID DANGEROUS OVERLOADS.

51

SECTION IV

TIRES/WHEELS

Track width adjustment for wheels with rims welded to the wheel discs

TB-0048

Rear wheels

52

SECTION IV

TIRES/WHEELS

TB-0051.1

Front wheels

53

SECTION IV

TIRES/WHEELS

Tyres

Identification

A B C D E F G H

54

front/rear

14.9 R 24 16.9 R 34 12.4 R 24 16.9 R 30 12.4 R 28 13.6 R 38

80 HP

90 HP

•

•

•

•

•

•

13.6 R 28

•

18.4 R 34 14.9 R 24

•

18.4 R 34 16.9 R 24

•

18.4 R 34 13.6 R 28

•

14.9 R 38 13.6 R 24 18.4 R 30

•

•

SECTION IV

Track widths

TIRES/WHEELS

A

front

rear

Track widths

B

front

rear

14.9 R 24

16.9 R 34

12.4 R 24

16.9 R 30

1

mm/in

1426/56,2

-

1

mm/in

1426/56,2

-

2

mm/in

1524/60,0

1504/59,3

2

mm/in

1524/60,0

1500/59,1

3

mm/in

1640/64,6

1600/63,0

3

mm/in

1640/64,6

1600/63,0

4

mm/in

1738/68,5

1704/67,1

4

mm/in

1738/68,5

1700/66,9

5

mm/in

1826/71,9

1800/70,9

5

mm/in

1826/71,9

1800/70,9

6

mm/in

1924/75,8

1904/75,0

6

mm/in

1924/75,8

1900/74,9

7

mm/in

2040/80,4

2000/78,8

7

mm/in

2040/80,4

2000/78,8

8

mm/in

2138/84,2

2104/82,9

8

mm/in

2138/84,2

2100/82,7

C Track widths

front

D rear

12.4 R 28

13.6 R 38

Track widths

front

rear

13.6 R 28

18.4 R 34

1

mm/in

1428/56,3

1402/55,2

1

mm/in

1428/56,3

-

2

mm/in

1532/60,4

1500/59,1

2

mm/in

1532/60,4

1504/59,3

3

mm/in

1630/64,2

1586/62,5

3

mm/in

1630/64,2

1600/63,0

4

mm/in

1734/68,3

1684/66,4

4

mm/in

1734/68,3

1700/66,9

5

mm/in

1828/72,0

1818/71,6

5

mm/in

1828/72,0

1804/71,1

6

mm/in

1932/76,1

1916/75,5

6

mm/in

1932/76,1

1904/75,0

7

mm/in

2030/79,9

2002/78,9

7

mm/in

2030/79,9

2000/78,8

8

mm/in

2134/84,1

2100/82,7

8

mm/in

2134/84,1

2100/82,7

55

SECTION IV

Track widths

TIRES/WHEELS

E

front

rear

Track widths

F

front

rear

14.9 R 24

18.4 R 34

16.9 R 24

18.4 R 34

1

mm/in

1426/56,2

-

1

mm/in

1436/56,6

-

2

mm/in

1524/60,0

1504/59,3

2

mm/in

1534/60,4

1504/59,3

3

mm/in

1640/64,6

1600/63,0

3

mm/in

1630/64,2

1600/63,0

4

mm/in

1738/68,5

1700/66,9

4

mm/in

1728/68,1

1700/66,9

5

mm/in

1826/71,9

1804/71,1

5

mm/in

1836/72,3

1804/71,1

6

mm/in

1924/75,8

1904/75,0

6

mm/in

1934/76,2

1904/75,0

7

mm/in

2040/80,4

2000/78,8

7

mm/in

2030/80,0

2000/78,8

8

mm/in

2138/84,2

2100/82,7

8

mm/in

2128/83,8

2100/82,7

G Track widths

H

front

rear

13.6 R 28

14.9 R 38

Track widths

front

rear

13.6 R 24

18.4 R 30

1

mm/in

1428/56,3

1402/55,2

1

mm/in

1380/54,4

1600/63,0

2

mm/in

1532/60,4

1500/59,1

2

mm/in

1478/58,2

-

3

mm/in

1630/64,2

1586/62,5

3

mm/in

1594/62,8

-

4

mm/in

1734/68,3

1684/66,4

4

mm/in

1692/66,7

-

5

mm/in

1828/72,0

1818/71,6

5

mm/in

1872/73,8

-

6

mm/in

1932/76,1

1916/75,5

6

mm/in

1970/77,6

-

7

mm/in

2030/79,9

2002/78,9

7

mm/in

2086/82,2

-

8

mm/in

2134/84,1

2100/82,7

8

mm/in

2184/86,1

1906/75,1

56

SECTION IV

TIRES/WHEELS

Front wheel tread adjustment of 2-W.D. tractors

* By reversing the wheels is obtained in the wheel tread an increase of 200 mm (7,88 in) Tyre transmission ratio for tractors with two-wheel drive Front

Rear

7.50-18

16.9 R 34

10.00-16

16.9 R 34

7.50-16

18.5 R 30

7.50-18

13.6 R 38

7.50-16

18.4 R 30

7.50-18

18.4 R 34

7.50-18

18.4 R 30

80 HP

• • • • • • •

90 HP

• • • • • • •

57

SECTION IV

TIRES/WHEELS

TIRE DEMOUNTING AND MOUNTING SAFETY PRECAUTIONS

WARNING SERIOUS INJURY OR DEATH MAY RESULT FROM: • EXPLOSION OF TIRE/RIM/WHEEL ASSEMBLY DUE TO IMPROPER MOUNTING – NEVER EXCEED 35 PSI (AIR PRESSURE) WHEN SEATING BEADS. – ALWAYS USE SAFETY CAGE OR OTHER RESTRAINING DEVICE AND CLIP-ON EXTENSION HOSE. ONLY SPECIALLY TRAINED PERSONS SHOULD MOUNT TIRES. TIRE FAILURE DUE TO MISAPPLICATION/IMPROPER INFLATION/OVERLOADING/EXCEEDING MAXIMUM SPEED – FOLLOW TIRE MANUFACTURER'S INSTRUCTIONS. CHECK INFLATION PRESSURE FREQUENTLY WITH GAUGE. EXPLOSION OF THE TIRE/RIM/WHEEL ASSEMBLY DUE TO WELDING THE RIM WITHOUT FIRST REMOVING THE TIRE – NEVER REWORK, WELD, HEAT OR BRAZE THE RIM OF A TIRE/RIM/WHEEL ASSEMBLY.

WARNING TIRE CHANGING CAN BE DANGEROUS AND SHOULD BE DONE

BY TRAINED PERSONNEL USING PROPER TOOLS AND PROCEDURES. ALWAYS READ AND UNDERSTAND ANY MANUFACTURER'S WARNING CONTAINED IN THEIR CUSTOMERS' LITERATURE OR MOLDED INTO THE TIRE SIDEWALL. Failure to comply with these procedures may result in faulty positioning of the tire and/or rim parts, and cause the assembly to burst with explosive force, sufficient to cause serious physical injury or death. Never mount or use damaged tires or rims.

WARNING NEVER inflate beyond 35 pounds of pressure to seat beads.

NEVER stand, lean or reach over the assembly during inflation.

Inspect both sides of the tire to be sure that the beads are evenly seated. If tire is mounted on a machine that does not have a positive lock-down device to hold the wheel, inflation should be done in a safety cage or other restraining device. If both beads are not properly seated when pressure reaches 35 psi, completely deflate the assembly, reposition the tire and/or tube on the rim, relubricate and reinflate. Inflating beyond 35 psi air pressure when trying to seat the beads is a DANGEROUS PRACTICE that may break a tire bead (or even the rim) with explosive force, possibly resulting in serious injury or death. After the beads are fully seated, pressure may be increased above 35 psi to operating pressures, not to exceed the maximum molded on the tire sidewall.

58

SECTION IV

TIRES/WHEELS

WARNING Reinflation of any type of tire/rim assembly that has been operated in a run-flat or underinflated condition (80% or less of recommended pressure), can result in serious injury or death. The tire may be damaged on the inside and can explode while you are adding air.

The rim parts may be worn, damaged or dislodged and can explosively separate.

NEVER rework, weld, heat, or braze the tire/wheel/rim. Heating the rim of tire/wheel/rim assembly can cause a tire to explode, causing serious injury or death.

The use of any flammable material during tire servicing is absolutely prohibited. Use of starting fluid, ether, gasoline or any other flammable material to lubricate, seal or seat the beads of a tubeless tire can cause the tire to explode or can cause the explosive separation of the tire/rim assembly resulting in serious injury or death.

NEVER hammer, strike or pry on any type of tire/rim assembly while the tire contains inflation pressure. Do not attempt to seat any part while the tire contains any inflation pressure. This could result in serious injury or death.

WARNING 15.3” DIAMETER: 9” WIDTH EUROPEAN RIMS Certain European farm implement equipment has been imported into North America with unique diameter rims for which no North American produced replacement tire sizes are available.

Any attempt to mount and inflate 15” nominal bead diameter tires on these rims may ultimately cause one of the tire beads to break, possibly resulting in serious physical injury or even death.

The rims in question are 15.3” in diameter and 9” wide. However, rims manufactured in 1981 and earlier are marked as 15” diameter; only those manufactured in 1982 and 1983 are marked as 15.3” diameter. The key to avoiding this potentially dangerous situation is the 9” width. The U.S.A, (or Canada) wheel industry does not manufacture a 9” width rim for farm implement use.

The European tire sizes that may be mounted on these rims are: 10.0/75 – 15.3 (or 15) 10.5/85 – 15.3 11.5/80 – 15.3 (or 15) 12.5/80 – 15.3 U.S.A. (OR CANADA) PRODUCED FARM IMPLEMENT TIRES ARE NOT TO BE MOUNTED ON ANY 9” WIDE FARM IMPLEMENT RIM.

59

SECTION IV

TIRES/WHEELS

WARNING There is a danger of serious injury or death if a tire of one bead diameter is installed on a rim or wheel of a different rim diameter.

Always replace a tire with another tire of exactly the same bead diameter designation and suffix letters.

For example: A 16” tire goes on a 16” rim. Never mount a 16” tire on a 16.1” or 16.5” rim. A 16.1” tire goes on a 16.1” rim. Never mount a 16.1” tire on a 16” or 16.5” rim. A 16.5” tire goes on a 16.5” rim. Never mount a 16.5” tire on a 16” or 16.1” rim. For the same reason, never mount a 26” rim diameter tire on a 26.5” rim. Never mount a 30” rim diameter tire on a 30.5” rim.

While it is possible to pass a 16” diameter tire over the lip or flange of a 16.1” or 16.5” size diameter rim, it cannot be inflated enough to position itself against the rim flange. If an attempt is made to seat the tire bead by inflating, the tire bead will break with explosive force and could cause serious injury or death.

Rims of different diameters and tapers cannot be interchanged. The following diagram illustrates the difference between rims of two different tapers and diameters:

The following diagram shows how beads of a 16” tire will not seat on a 16.5” rim. The beads cannot be forced out against the rim flanges by using more air pressure because this will break the beads and the tire will explode with force sufficient to cause serious injury or death.

60

SECTION IV

TIRES/WHEELS

WARNING STAY OUT OF THE TRAJECTORY AS INDICATED BY SHADED AREA. ALWAYS USE A SAFETY CAGE OR OTHER RESTRAINING DEVICE IN COMPLIANCE WITH OSHA REGULATIONS. Note: Under some circumstances, the trajectory may deviate from its expected path

TO DETERMINE COMPATIBLE RIM WIDTH FOR TIRE SIZES Determine the vehicle's actual rim width by measuring, in inches, the distance between the vertical bead flanges as shown. A simple ruler or yardstick may be used, as rims are manufactured in half inch increments of width.

Most tires will fit on more than one rim width.

EXAMPLE OF A 9” RIM WIDTH 61

SECTION IV

TIRES/WHEELS

Adjustment of the steering angle When the front axle is in the condition of maximum oscillation and the wheels are turned to the maximum steering angle, there must be no interference between the fenders and engine hood. If necessary, adjust the internal angle by way of bolts A.

Ballast Front ballast The ballast is supplied on request in 2 versions.

• Ballast mounting with cast iron blocks of 40 kg (88,18 lb) each. A maximum of 12 blocks can be used for a total weight of 480 kg (1058,16 lb).

CAUTION: REMEMBER THAT STEERING, BRAKING AND TRACTOR PERFORMANCE IN GENERAL WILL BE GREATLY AFFECTED

BY THE IMPLEMENTS ATTACHED, THE TRAILERS TOWED OR THE BALLAST APPLIED.

62

SECTION IV

TIRES/WHEELS

Rear ballast Ballasting by the application of metal wheel rings for 30"-34”-38” wheels Ballasting by filling the tyres with water + antifreeze solution To prevent the water from freezing and damaging the tyres, use additives to obtain a neutralised solution of calcium chloride.

Proceed as follows: pour the required quantity of water into a container and then slowly pour in calcium chloride in the proportion of approx. 30 kg (66 lb) to every 100 litres (105,6 U.S. qt) of water.

N.B. - Add calcium chloride to the water, not vice versa, to prevent the risk of a violent chemical reaction.

The amount of liquid in the tyre must not exceed 75% of the total tyre volume.

Warning: the antifreeze solution does not offer protection at temperatures below -20°C (-4°F).

DANGER:

WHILE MIXING THE ANTIFREEZE SOLUTION AND FILLING THE TYRE, IT IS ESSENTIAL TO WEAR SAFETY GOGGLES AND PROTECTIVE CLOTHING.

STAY CLEAR OF RAISED BOOM AND BUCKET

The liquid must be introduced into the tyre using a special adapter specifically designed for this purpose.

(These adapters are supplied by tyre manufacturers).

63

SECTION IV

TIRES/WHEELS

Filling the tyre with water Raise the tractor from the ground and turn the wheel so that the valve is near the top of the tyre. Unscrew the inner part of the valve and screw in the special adapter.

Attach the water pipe and fill the tyre until the water comes out of the breather hole.

Detach the pipe, unscrew the adapter, screw in the inner part of the valve and inflate the tyre with air to the required pressure.

1

2 1 2

TB-0035

1 - AIR 2 - WATER

Draining water from the tyre Raise the tractor from the ground and turn the wheel so that the valve is positioned towards the bottom of the tyre.

Unscrew the inner part of the valve and wait while the water drains out of the tyre. Screw in the special adapter and inflate with air until water comes out of the breather hole.

Remove the special adapter and refit the inner part of the valve; then inflate the tyre with air to the required pressure.

64

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

MAINTENANCE RULES This section of the manual deals with the lubrication and general maintenance of the tractor.

WARNING:

ALWAYS SWITCH THE ENGINE OFF BEFORE CARRYING OUT ANY MAINTENANCE OPERATIONS. FOR ADDITIONAL SAFETY, REMOVE THE KEY FROM THE IGNITION.

WARNING:

THE TRACTOR SHOULD BE PARKED ON A LEVEL SURFACE WITH THE HANDBRAKE APPLIED, AND PREFERABLY WITH THE WHEEL CHOCK IN POSITION. ON COMPLETION OF THE WORK, REPLACE THE SIDE PANELS, THE HOOD AND ANY SAFETY GUARDS OR COVERS THAT WERE REMOVED.

For information regarding the quantities and qualities of lubricant and fluids, refer to the “Prescribed lubricants and furnishments” on page 66.

WARNING: TO PREVENT RISK OF INJURY, READ THE SAFETY INSTRUCTIONS AT THE BEGINNING OF THIS MANUAL.

WARNING:

DO NOT ALLOW ANYONE TO CARRY OUT ANY MAINTENANCE OPERATIONS ON THE TRACTOR OR AN ATTACHED IMPLEMENT UNLESS THE ENGINE IS SWITCHED OFF, THE GEARBOX IS IN NEUTRAL, THE P.T.O. IS DISENGAGED AND THE HANDBRAKE IS APPLIED.

CAUTION:

BEFORE CARRYING OUT ANY OPERATIONS, READ THE INSTRUCTIONS IN THIS MANUAL.

65

66 6 (1.58)

Central axle

(*)1° replace after 50 hours

Lubrif ication points

Brakes and clutch cont rol

(**)With filter + 1.5 litres

MAX

1.5x2 (0.39x2)

AKROS MULTI

52 (13.72)

Gearbox and rear axle

Side reductions

AKROS TURBO 15W40

11** (2.90)

Engine

AKROS GRE ASE T2

A KROS MATIC

AKROS MULTI

Product

Litres (US gal)

Part to be supplled

PRESCRIBED LUBRICANTS AND FUELS AGROLUX 80 / 90

NLGI 2 - LIT IO SDFG GR- 1202 L

ATF DEXRON II D SDFG OF-1691

Sae 10w30 Sae 20w30 UTTO API GL4 SDFG OT-1891

Sae 10w30 Sae 20w30 UTTO API GL4 SDFG OT-1891

Sae 15w40 ACEA E3-96 API CF SDFG OM-1991 MIL-L-2104 E level MB 228.3 level

Specificati ons SDFG

50

1200

1200

500*

change hours

SECTION V LUBRICATION AND ROUTINE MAINTENANCE

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Maintenance intervals The recommended maintenance intervals apply to normal operating conditions.

If the tractor is subjected to extreme working conditions and/or dusty environments, the intervals between maintenance operations will have to be reduced accordingly.

Scrupulously observe the recommended maintenance intervals and only use recommended lubricants and fluids.

Using inferior quality lubricants in order to save money can result in serious damage to the tractor.

Failure to have the tractor serviced at the recommended maintenance intervals and to use the prescribed lubricants will invalidate the manufacturer’s warranty.

Important notes Ensure that any containers used to store lubricants are perfectly clean. Funnels and measuring cups must left covered to prevent dust settling on them.

– –

Clean the areas adjacent to the parts to be lubricated.

–

Grease parts when warm so that the grease flows more easily.

–

Clean all plugs and caps before replacing them.

–

Fuel tank capacities are indicated in the table on the opposite page.

–

Carry out all operations in accordance with the instructions given and the applicable safety regulations.

–

Before starting work on the tractor, make sure the engine is switched off, the key is removed from the ignition and the handbrake is applied.

–

Only work with the engine running when this is specifically indicated in the instructions.

67

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Maintenance and inspection schedule Operating hours after Delievery 50 very 50 hours Servicing to be carried out exclusively by a SAME DEUTZ-FAHR authorised service centre

1

Engine

1.1

Check engine oil level (for type of oil see table on page 66)

1.2

Change engine oil (at least once a year - for type of oil see table on page 66)

1.3

Renew oil filter element

1.4

Check valve clearances

1.5

Check injectors

1.6

Check starter motor

1.7

Check injection pump

1.8

Check tension of drive belt/s

1.9

Renew fuel filter

• •

•

300

600

900

1200

•

•

•

•

At the start of each workday or every 30 hours

• •

• •

• • • •

• •

• • •

• • •

• • •

•

•

1.10 Drain water from fuel filter 1.11 Check that air filter is clean

•

•

•

•

• • • • • • • • •

1.12 Renew air filter element

When the warning light illuminates Renew element at least once a year or after 6 cleaning

1.13 Renew air filter inner safety element

Renew innner element after cleaning the main element 3 times

cleanliness of oil cooler located in front engi1.14 Check ne compartment

2

Transmission and hydraulic system

2.1

Check transmission oil level

2.2

Change gearbox oil

2.3

Renew oil filters for gearbox - hydrostatic steering lift - control valves.

2.4

Check cleanliness of the oil cooler in the front engine compartment

3

Front P.T.O.

3.1

Check oil level

3.2

Change the P.T.O. oil (effective P.T.O. operating hours)

3.3

Renew oil filter element

3.4

Clean wire mesh filter

4

Front axle

4.1

Check oil level of differential and epicyclic reduction unit

68

• •

•

•

•

•

•

•

•

•

•

Change oil at least once a year - for type of oil see table on page 66 First renew the filters after 150 operating hours and subsequently whenever the oil is changed or the warning light illuminates

• •

•

•

•

•

•

•

•

•

Change the oil at least once a year - for type of oil see table on page 66

• • •

•

•

•

•

•

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Operating hours Deli- at 50 every 300 600 very hours 50 Servicing to be carried out exclusively by a SAME DEUTZ-FAHR authorised service centre 4.2

Change oil in differential and epicyclic reduction unit

4.3

Check oil level in hubs

4.4

Change hub oil

4.5

Check track

5

Clutch

•

•

•

1200

•

•

Change the oil at least once a year - for type of oil see table on page 66

•

•

•

•

•

Idling control of the pedal path

6

Brakes

6.1

Check oil level in reservoir (whenever the warning light illuminates and at the recommended intervals for type of oil see table on page 66)

6.2

Check braking action

6.3

Check free play in brake pedals and handbrake

6.4

Check braking system with safety brakes valves

7

Differential locks

7.1

Check differential locking system

8

Hydrostatic steering Check oil lines

9

Greasing

9.1

Grease steering cylinder (2x2)

9.2

Grease lifting rods (2)

9.3

Grease stabiliser tie-rods (2)

9.4

Grease steering joint bearings (2x2)

9.5

Grease front support of front axle (1)

9.6

Grease rear support of front axle (1)

9.7

Grease rear half-shaft bearings (2)

10

Electrical system

system operation (lights - direction indicators 10.1 Check - warning lights - control units) 10.2 Check battery

•

•

•

•

•

•

•

•

•

•

•

•

• • •

• •

• • •

• • •

• • •

• • •

•

•

•

•

•

•

•

•

• •

8.1

•

Change the oil at least once a year - for type of oil see table on page 66

•

5.1

11

•

900

•

• • • • • • •

• • • • • • •

• •

• •

• •

• •

• •

• •

•

•

•

•

•

•

Tightening torques

11.1 Check tightness of front and rear wheel bolts

CAUTION: DO NOT FILL FUEL TANK WHILE ENGINE IS RUNNING, HOT, NEAR OPEN FLAME OR WHILE SMOKING.

69

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Fuel storage The conditions of fuel storage are very important. The interiors of the storage containers must be free of rust or any sediment, as any such material could cause serious damage to the injection system.

Refueling The tractor fuel gauge indicates the exact level of fuel in the fuel tanks.

The total tank capacity is 78 litres (82,4 U.S. qts).

Be careful not to run out of diesel fuel when operating the tractor, otherwise it will be necessary to bleed the air from fuel injection system.

Refueling at the end of the working day The tractor fuel tanks should always be filled at the end of the working day.

This is to avoid condensation forming in the tanks overnight.

Empty space in the fuel tank is a major cause of water in the fuel system.

WARNING: NEVER FILL THE FUEL TANKS WHEN THE ENGINE IS RUNNING, NEAR NAKED FLAMES OR WHEN SMOKING.

WARNING:

TRACTOR REFUELING AND MAINTENANCE SHOULD BE PERFORMED WITH THE ENGINE TURNED OFF.

WARNING: TAKE CARE NOT TO CAUSE DANGEROUS SPARKS WHEN WORKING IN PROXIMITY TO FUEL DEPOSITS OR OTHER FLAMMABLE MATERIAL. DURING TRACTOR REFUELING, ALWAYS TURN THE ENGINE OFF AND CLEAN ANY FUEL SPILLED ON THE TRACTOR. CAUTION: ALWAYS MAINTAIN THE TRACTOR IN GOOD WORKING CONDITION. LACK OF MAINTENANCE CAN CAUSE NEEDLESS DOWN TIME AND CAN INFLUENCE NEGATIVELY ON THE DURATION OF ITS WORK LIFE. 70

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Engine maintenance WARNING : Risks of burns!

Before carrying out any work on the engine, wait until it has cooled down.

During maintenance operations, apply the handbrake and position the chock under one of the wheels.

On completion of the work, replace all guards and covers, refit the side panels and close the hood.

Raising the engine hood To gain access to the engine, the hood must be released initially by pulling back the catch; this done, lift the front end of the hood and position the stay rod.

WARNING : BEFORE CARRYING OUT ANY WORK ON THE ENGINE, WAIT UNTIL IT HAS COOLED DOWN. DURING MAINTENANCE OPERATIONS, APPLY THE HANDBRAKE AND POSITION THE CHOCK UNDER ONE OF THE WHEELS. ON COMPLETION OF THE WORK, REPLACE ALL GUARDS AND COVERS, REFIT THE SIDE PANELS AND CLOSE THE HOOD.

CAUTION:

CAREFULLY READ ALL SAFETY INSTRUCTIONS CONTAINED IN THE OPERATING AND MAINTENANCE HANDBOOK AND FOLLOW THE INSTRUCTIONS LISTED ON THE TRACTOR'S DECALS.

71

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

CAUTION: In the event of the hood catch release cable breaking, the hood can be opened by inserting a screwdriver between the hood and the hardnose so that the tip locates against the catch bracket.

Pushing with the screwdriver to the left (in relation to the driving position), the catch will be released.

To close the hood, push it down until you feel the catch engage.

Removal of the front In order to remove the front, the hood must first be removed. Then, pull the front up, release from the clips and pull out.

Detach the power cable connecting the front headlights.

Removing the side panels The side panels can only be removed when the hood is raised.

Grip the front of the side panel and pull it upwards to release it from its retaining catch. Then pull the panel towards the front of the tractor to remove it.

WARNING: TAKE CARE WHEN DRAINING OIL FROM THE ENGINE SUMP, AS HOT OIL CAN CAUSE SERIOUS BURNS. COLLECT AND STORE USED OIL IN SUITABLE CONTAINERS BEFORE TAKING IT TO AN AUTHORISED COLLECTION CENTRE.

72

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Checking the engine oil level Start the engine and allow it to run for few minutes; then switch the engine off, wait for about one minute, then check the oil level.

Pull the dipstick out, wipe it with a clean, lint-free cloth, reinsert it and pull it out once again to read the oil level.

If the level lies between the two notches on the dispstick, it is correct.

If the oil requires topping up, unscrew the oil filler cap and top up with oil of the specified quality to the top notch on the dipstick.

Changing the engine oil Warning: Take care when draining oil from the engine sump, as hot oil can cause serious burns.

Collect and store used oil in suitable containers before taking it to an authorised collection centre.

73

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Proceed as follows:

Unscrew the drain plug on the oil sump.

Renew the engine oil filters following the instructions given below.

• When all the oil has drained from the sump, inspect the drain plug seal and, if necessary, renew it before replacing the drain plug.

• Pour oil of the prescribed quality into the sump through the oil filler until the level reaches the upper notch on the dipstick.

• Run the engine for a few minutes and check the seals around the oil drain plug and the new oil filter.

• Check the oil level again and top up if necessary.

Changing the engine oil filters

• Position a suitable receptacle • • • • •

74

under the filters.

Unscrew the filter cartridge.

Oil the new filter cartridges using the same oil as that used in the engine.

Screw the new cartridge on by hand.

On starting the engine, check for leaks around the cartridge seals.

Check the engine oil level.

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Changing the fuel filters

• Position a suitable receptacle under the filters.

• Unscrew the cartridges and replace with new original cartridges of the same type.

• Check that the seal between the new cartridges and the cover is perfect.

Draining water from the fuel filter Always drain the water from the fuel filter beofre putting the tractor back into service after the winter season.

Proceed as follows:

• Position a suitable receptacle under the filter.

• Open the drain screw on

the bottom of the filter to allow fuel mixed with water to drain out. As soon as uncontaminated fuel appears, close the the drain screw.

1

75

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Bleeding air from the fuel system This operation must be carried out when air has entered the fuel circuits as a result of the disassembly of fuel system components, running out of fuel or leaks around fuel line fittings.

When air is in the fuel system, the engine either fails to start completely or stops once it has started.

For venting, loosen the screw on the oil filter and, by turning the ignition key to position 1, switch on the feed pump until the oil flows out without air bubbles.

Only if necessary, loosen the fittings on the fuel lines at the injectors and operate the starter motor until the oil flowing from the fittings is free from air bubbles. Re-tighten the fittings to the specified torque value.

Draining the water from the fuel prefilter Always drain the water from the fuel prefilter before putting the tractor back into service after winter storage.

Proceed as follows: • Place a container under the filter.

• Undo screw B and allow all the water in trap A to drain out.

• Re-tighten screw B.

76

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Electro-magnetic fuel pump The fuel pump is switched on by turning the ignition key to 1.

After the maximum pressure permissible in the plant has been reached, the fuel is returned to the tank via a valve.

Checking pump operation The fuel pump does not require any special maintenance.

The working of the pump can be checked by means of a faint “ticking” of the pump when the ignition is on.

IMPORTANT: In order to prevent pointless operation of the electric fuel pump, do not leave the key in the ignition.

Check the pump for leaks by visual inspection.

Venting of the fuel filter and of the injection pump is carried out with the ignition on and the engine stopped.

WARNING: DO NOT SMOKE OR LIGHT MATCHES WHEN SERVICING OR BLEEDING FUEL SYSTEM.

WARNING: DIESEL FUEL UNDER PRESSURE CAN PENETRATE THE SKIN CAUSING SERIOUS PERSONAL INJURY. IF ANY FLUID IS INJECTED INTO THE SKIN, OBTAIN MEDICAL ATTENTION IMMEDIATELY. - DO NOT USE YOUR HAND TO CHECK FOR LEAKS. USE A PIECE OF CARDBOARD OR WOOD TO SEARCH FOR LEAKS. - TIGHTEN ALL CONNECTIONS BEFORE STARTING THE ENGINE. 77

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Cleaning the air filter Clean the filtering element whenever the air filter warning light comes on.

Important It is important to make sure that the warning light is always working correctly. To check its operation, start the engine and temporarily obstruct the air filter intake tube (do not use your hands). The filtering element must always be in perfect working order; if not, clean, wash or replace it.

Cleaning the filter using compressed air This is the correct cleaning method to use when the filter is clogged with dust. Direct a jet of compressed air (max. pressure 6.8 bar/98,6 psi) from the inside to the outside of the element, moving the jet along the pleats in the paper until all the dust is removed.

Washing the filter element in water This cleaning method is particularly recommended when the the filter elelemnt is clogged with oil substances. Wash the element using a jet of clean water (max. pressure 2.9 bar/42,1 psi) directed from the inside to the outside of the element. Leave the element to dry in a dust free environment for 24 hours.

Refitting the element Wipe out the air filter casing with a dry rag, and check that the element is not deformed. Hold a light inside the paper element to check for tears or holes in the paper fabric. The filter element must be replaced after being cleaned 6 times, unless any small holes or tears are detected sooner, in which case it must be renewed immediately.

The inner safety element must never be cleaned. It must, however, be replaced after the main element has been cleaned 3 times.

WARNING:

THE SMALL INNER SECONDARY SAFETY FILTER MUST NEVER BE USED WITHOUT THE LARGER OUTER PRIMARY FILTER BEING IN PLACE. THE PURPOSE OF THE SECONDARY SAFETY FILTER IS TO SERVE AS A BACKUP TO THE PRIMARY AND PREVENT DUST OR OTHER ITEMS FROM ENTERING WHILE THE PRIMARY IS BEING CLEANED OR REPLACED.

CAUTION:

NEVER USE GASOLINE (PETROL), KEROSENE OR CLEANING SOLVENTS TO CLEAN THE ELEMENT. - DO NOT ATTEMPT TO BLOW THE MAIN ELEMENT CLEAN USING TRACTOR EXHAUST GASES. - NEVER ADD OIL TO THE DRY AIR FILTER ELEMENT. - FILTER MUST BE SERVICED WHEN WARNING INDICATOR PILOT LIGHT COMES ON, OTHERWISE ENGINE COULD LOSE POWER AND DAMAGE TO ENGINE COULD OCCUR. - NEVER USE A FILTER THAT SHOWS SIGN OF DAMAGE. IF IN DOUBT, REPLACE THE FILTER.

78

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Washing the filter element

Cleaning the filter element using compressed air

Eliminating any residue from the element using a water jet

Inspecting the paper element for holes or tears using a light.

WARNING: FLUIDS THAT FACILITATE ENGINE STARTING ARE HIGHLY FLAMMABLE. WHEN USING THEM, KEEP AWAY FROM SPARK SOURCES (BATTERIES, CONNECTORS, ETC). THESE FLUIDS SHOULD BE KEPT IN COOL AREAS AND THE CONTAINERS PROPERLY STORED.

79

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Engine cooling system Periodically: inspect the oil radiator and the cylinder fins.

The engine lubricating oil is cooled in a special radiator placed under the cooling air conveyor.

N.B. - Replace the belts as soon as they show signs of fraying or excessive wear at their sides.

IMPORTANT - For efficient engine cooling the cylinder fins and oil cooler fins must be clean. Remove the air manifold cover and clean with a jet of compressed air. Hard-to-remove solid deposits can be eliminated with the help of a paintbrush.

Cylinder cooling fins' cleaning (depending on work conditions) Check cylinder fins for carbon deposits or incrustations and pay particular attention that the front grill is clean and free from leaves, straw, paper and anything that may obstruct the cooling air flow inlet.

Cleaning of the cylinder fins should be done by using a hook or a scraper, after having removed the cooling air duct, the radiator guard and loosened the rear deflector securing screws.

CAUTION:

IF THE BELT IS BROKEN DO NOT RUN THE ENGINE AS THE COOLING FAN IS INOPERATIVE

ENGINE FRONT COMPARTMENT - LEFT SIDE

1 - Air filter 2 - Air filter pressure switch 3 - Battery 4 - Fuel filter

80

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

ENGINE LEFT SIDE

1 - Alternator 2 - Starter motor

ENGINE FRONT COMPARTMENT - RIGHT SIDE

1 - Air filter 2 - Engine oil radiator 3 - Battery 4 - Fuel filter

ENGINE RIGHT SIDE

1 - Engine oil filter 2 - Engine oil cap 3 - Engine oil radiator 4 - Oil level dipstick 5 - Engine air duct 6 - Engine regulator

81

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Cleaning the oil cooler

The oil cooler can be cleaned with a compressed air jet, or, if necessary, a steam jet (max. pressure 6 bar/87,0 psi) or a water jet.

If the engine is to be cleaned at the same time, protect the air filter, the alternator and the starter motor.

Once all the components have been replaced, run the engine for a few minutes so that it heats up and dries any parts still wet.

Cleaning with detergents If you use detergents to clean the oil cooler, use commercial products that dissolve oil.

The detegrent can be mixed with water for application by spray gun or brush.

After applying the solution, wait after few minutes, then rinse off with clean water.

Cleaning with compresed air This operation is only suitable for removing dust. When cleaning the grilles or cab filter screens, make sure that the compressed air jet is directed in the opposite direction to the normal air flow.

Warning: every time you clean the tractor, observe the applicable regulations for environmental protection.

82

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Adjusting belt tension To adjust belt tension: slacken screws A (battery charge alternator) B (heating system alternator) and C (air conditioning system compressor).

Now change the position of the alternator or the compressor until belt deflection when pressed at the centre of the free section is 20 mm (0,788 in) (for A) and 10 mm (0,394 in) (for B and C).

Engine front view 1 - Engine fan unit 2 - Engine alternator

3 - Belt tensioner 4 - Engine drive pulley

83

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Clutch maintenance The hydrostatic clutch control system eliminates all need for clutch pedal adjustment.

The level of the clutch fluid in the reservoir is indicated by a warning light on the instrument console. When the low fluid level warning light illuminates, remove the filler cap and top up to the MAX mark.

Important: the same fluid reservoir is also used by the braking system.

In case of clutch malfunction, contact your authorized service centre.

Cap for brake and clutch fluid reservoir

Maintenance of the gearbox, differential and rear reduction units Every 50 hours: grease the rear axle shaft bearing Every 150 hours: check gearbox oil level through the dipstik placed in the gearbox rear side.

Every 1200 hours: replace the oil.

WARNING: when the filter clogged warning light ge the oil filters

84

comes on, chan-

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

N.B. If warning light continues to stay on after changing filter, contact a authorized service centre. It is normal for the light to stay on for a few minutes immediately after starting the engine.

Procedure for changing the transmission oil filters

– – – – – –

Position a suitable receptacle underneath the filter.

Unscrew the cartridge.

Oil the new cartridge using the same oil as that used in the transmission.

Screw on cartridge, tightening by hand only.

On starting the engine, check for leaks around the cartridge sealing ring.

Check the transmission oil level.

Checking the transmission oil level

• • • •

The tractor must be parked on level ground.

The engine must be running and the handbrake must be applied.

The 3-point linkage must be lowered.

The hydraulic control valve levers must all be in neutral position.

CAUTION:

CAREFULLY READ ALL SAFETY INSTRUCTIONS CONTAINED IN THE OPERATING AND MAINTENANCE HANDBOOK AND FOLLOW THE INSTRUCTIONS LISTED ON THE TRACTOR'S DECALS.

85

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

The oil level must be checked when the engine is running at low speed (about 1000 r.p.m.). The rear and front lifts (if present) must be fully lowered. Unscrew the cap with integral dipstick located on the left-hand rear axle casing near the gearbox.

Check the oil level by way of the level indicator plug located on the rear of the gearbox to the right of the power take-off.

Re-start and run the engine for a few minutes, then check the oil level again.

Top up the level again if necessary, then replace filler cap with integral dipstick.

CAUTION: ALWAYS MAINTAIN THE TRACTOR IN GOOD WORKING CONDITION. LACK OF MAINTENANCE CAN CAUSE NEEDLESS DOWN TIME AND CAN INFLUENCE NEGATIVELY ON THE DURATION OF ITS WORK LIFE. 86

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Gearbox oil change When changing the oil it is necessary to also drain the oil inside the hydrostatic steering circuits, as these units use the same oil as the gearbox .

To change the oil in the gearbox proceed in the following manner:

–

Remove the plug from the underside of the gearbox and drain the oil into a suitably large container;

–

Replace the plug and pour fresh oil into the gearbox by way of the filler, which is located above the lift housing; continue pouring until the level shows in the circular sight glass at the rear of the gearbox casing.The checking to level maximum must be fact with engine running at the minimum r.p.m.

NOTE: Check the oil level with the engine running at idle speed.

Ensure also that the rear lift unit and front lift unit (if fitted) are fully lowered.

–

Check oil level with dipstick and top up if necessary.

Warning: take care when draining oil; hot oil can cause severe burns.

Used oil should be collected in suitable containers prior to being taken to a specialised disposal centre.

N.B. - Even just a few minutes operation without oil can cause the pumps to seize.

Maintenance of the hydrostatic power steering Inspect the pipes for cracks or breaks and check for leaks around the pipe fittings and the control valve.

On illumination of the filter clogged warning light change the filter.

NOTE: HYDROSTATIC STEERING MAY HAVE TO BE BLED OF ENTRAPPED AIR AFTER CHANGING HYDRAULIC OIL FILTER

87

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Maintenance of the rear axle Greasing

The halfshaft bearings (one per side, as shown in the figure) must be greased at the int er val s speci f i ed i n t he maintenance schedule.

Inject grease through the nipples using a grease pump.

Bleeding air from the hydraulic system When necessary, bleed the air from the steering system by loosening the two fittings on the steering cylinder and then turning the steering wheel in both directions (with the engine running) until the oil flowing from the fittings is free of air bubbles.

Re-tighten the fittings and top up the transmission oil through the filler on the right-hand side at the rear of the transmission casing.

N.B. - even just a few minutes operation without oil can cause the pump to seize.

Greasing the steering cylinders

Inject grease using a grease pump through the grease nipples (two per cylinder) located on the cylinder pivot pins.

88

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Maintenance of the front driving axle Differential

Checking the oil level Remove the oil filler/level plug to check the oil level.

Changing the oil Drain the oil from drain hole located under the centre of the front axle

and fill through the hole on the right-hand side (see figure on left) until the oil level is up to the lower edge of the hole.

89

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Hub reduction units

Checking the oil level Rotate the hub so that filler/level plug is aligned horizontallly with the centre of the hub, and remove the plug.

The oil level should be up to the lower edge of the hole.

Changing the oil Drain the used oil from the drain hole located at the bottom of the hub.

Fill through the filler/level hole until the oil level is up to the lower edge of the hole.

Important: collect used oil in suitable containers prior to taking it to an authorised disposal centre.

90

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Greasing

Inject grease using a grease pump through the grease nipples (2 for hub) located on the hub pivot pins.

Front axle oscillation bushes Greasing

Inject grease through the two grease nipples using a grease pump.

91

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Checking operation of the differential lock controls The check undertaken by the operator must be carried out by means of a switch test on the controls and by means of the performance test of switching on and off.

Maintenance of the front and rear brakes The hydrostatic brake control system does away with any need to adjust the positions of the brake pedals.

Checking the braking action The user should operate the brakes to testthe braking action. If the brakes do not function correctly, contact your authorised service centre.

Bleeding air from the hydraulic braking system (to be carried out in the workshop) In the case of poor braking action, either contact an authorised service centre or check for air in the hydraulic circuit as follows:

• separate the two brake pedals by detaching the connecting bolt

92

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

• operate the right-hand brake pedal several times in quick succession;

• then, keeping the pedal

fully depressed, slightly unscrew and immediately re-close the air bleed screw for the rear righthand brake.

Repeat this operation as many times as necessary until clean hydraulic fluid, free of any air bubbles, can be seen flowing out of the bleed screw.

• Repeat this procedure on the bleed screw for the front right-hand brake.

• Repeat the procedure on the bleed screws for left-hand front and rear brakes.

NOTE: HYDROSTATIC STEERING MAY HAVE TO BE BLED OF ENTRAPPED AIR AFTER CHANGING HYDRAULIC OIL FILTER.

93

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Cap for brake and clutch fluid reservoir The level of fluid in the brake fluid reservoir is controlled by a warning light on the instrument panel . if the low brake fluid level warning light illuminates, remove the filler cap and add fluid to bring the level up to the MAX mark.

Warning: when driving the tractor on roads, insert the conncting bolt to lock the two brake pedals together.

Adjusting the handbrake The parking brake is adjusted by means of the connecting rod, but care must be taken to ensure that the play in the hand lever is only 3 to 4 teeth.

A warning light on the instrument panel fluid level in the reservoir is low.

illuminates when the brake

WARNING: HYDRAULIC FLUID UNDER PRESSURE CAN PENETRATE THE SKIN OR EYES AND CAUSE SERIOUS PERSONAL INJURY, BLINDNESS OR DEATH. USE A PIECE OF CARDBOARD OR WOOD TO FIND LEAKS. DO NOT USE YOUR BARE HAND. WEAR SAFETY GLASSES FOR EYE PROTECTION. IF ANY FLUID IS INJECTED INTO THE SKIN, IT MUST BE SURGICALLY REMOVED WITHIN A FEW HOURS BY A DOCTOR FAMILIAR WITH THIS TYPE OF INJURY.

94

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

Maintenance of the 3-point linkage Rear 3-point linkage Maintenance of 3-point linkage consists of adjustments to the lifting rods and the stabilisers, and positioning of the top link (operations described in SECTION III).

Furthermore, the two lifting rods and the stabiliser tie-rods must be greased at the intervals specified in the manteance shedule.

Greasing I nj ect gr ease at t he grease nipples using a grease pump.

Maintenance of the compressed air braking system Upon request, the tractor can be equipped with a trailer hydraulic braking system.

The oil used is drawn by the tractor main hydraulic circuit through a special distributor.

This distributor is operated by a valve which is hydraulically connected to the tractor brake hydrostatic control.

For trailers equipped with "safety brake" the installation is provided with a special distributor.

This distributor is provided with an ENGAGEMENT- DISENGAGEMENT control that allows the distributor to be hydraulically connected, SENGAGEMENT position, or cut out, DISENGAGEMENT position.

With the ignition key inserted when the control is in position DISENGAGEMENT a special pilot lamp on the dashboard will light up. This is the same pilot lamp that indicates insufficient pressure for trailer braking.

Furthermore, the manual parking brake acts on this distributor to permit braking of the trailer when it is operated.

95

SECTION V

LUBRICATION AND ROUTINE MAINTENANCE

General cleaning of the tractor Clean the tractor with a steam or water jet (do not exceed 6 bar).

Protect all the data plates containing safety or service information. Should any of the data plates become illegible, have them replaced immediately.

If you intend to clean the engine at the same time, protect the air filter, alternator and starter motor.

After replacing any parts you removed prior to cleaning, run the engine for a few minutes to dry off any wet components.

Cleaning with detergents Choose commercial products that dissolve oil.

The detergent/water solution can be applied by spray gun or brush.

After applying the solution, wait a few minutes then rinse with clean water.

Cleaning with compressed air This cleaning method is only suitable for removing dust.

When cleaning the grilles in the engine compartment or the cab filters, always direct the air jet in the opposite direction to the normal air flow.

WARNING: HYDRAULIC FLUID UNDER PRESSURE CAN PENETRATE THE SKIN OR EYES AND CAUSE SERIOUS PERSONAL INJURY, BLINDNESS OR DEATH. USE A PIECE OF CARDBOARD OR WOOD TO FIND LEAKS. DO NOT USE YOUR BARE HAND. WEAR SAFETY GLASSES FOR EYE PROTECTION. IF ANY FLUID IS INJECTED INTO THE SKIN, IT MUST BE SURGICALLY REMOVED WITHIN A FEW HOURS BY A DOCTOR FAMILIAR WITH THIS TYPE OF INJURY. DANGER:

USE ONLY APPROVED NON-INFLAMMABLE, NONTOXIC SOLVENTS FOR CLEANING PARTS. NEVER USE PETROL (gasoline), SOLVENTS OR OTHER FLAMMABLE FLUIDS.

96

SECTION VI

ELECTRICAL SYSTEM

ELECTRICAL SYSTEM Always disconnect the battery before carrying out any work on the electrical system.

Disconnect the battery and all electronic equipment during welding work.

Battery Checking the battery The gases given off by the battery are highly explosive.

Never cause a spark or allow a naked flame near the battery.

Take care that the acid electrolyte does not come into contact with your skin or clothes.

The battery is of the maintenance-free type.

The electrolyte level should between the minimum and maximum marks.

Check the battery charge level at the start of the winter season. Re-charge if necessary.

To remove the battery from the tractor, proceed as follows: 1 - Completely remove one of the two side panels 2 - Disconnect the earth lead from the negative terminal first and then disconnect the lead from the positive terminal 3 - Loosen the 4 screws of the 2 retaining brackets and remove the battery from its support.

Always keep the battery terminals clean; smear them with vaseline to protect them agianst corrosion.

DANGER: NEVER ATTEMPT TO START ENGINE BY SHORTING ACROSS STARTER TERMINALS. MACHINE WILL START IN GEAR AND MOVE IF NORMAL STARTING CIRCUITRY IS BY-PASSED.

97

SECTION VI

ELECTRICAL SYSTEM

When refitting the battery, always connect the positive lead first and then the earth lead.

I mp o r t an t : C heck f r equently that the battery is secur el y anchor ed t o i t s support.

Fuse box The electrical system is protected by fuses which are located in a plastic fuse box on the right-hand side of the engine compartment. Should any component of the electrical system fail to function, check the corresponding fuse and replace it as necessary. In the event of a sudden breakdown, temporarily replace a fuse covering an important function (e.g. a headlight) by another of less importance. The fuses and relays can be identified from the diagram on the inside of the fuse box cover.

DANGER:

WHEN HANDLING BATTERIES: - AVOID BREATHING IN FUMES PRODUCED BY THE ACID SOLUTION (if the acid is accidentally swallowed, drink plenty of water or milk, then drink beaten eggs or vegetal oil; seek medical attention immediately) - USE THE APPROPRIATE PROCEDURE WHEN CHARGING - CLEAN ALL PARTS WHERE ACID SOLUTION MIGHT HAVE SPILLED. IF IT SPILLS ON THE HANDS, NEUTRALIZE IT WITH HYDRATED LIME OR SODIUM BICARBONATE. IF IT HITS THE EYES, RINSE REPEATEDLY FOR 10-15 MINUTES, THEN SEEK MEDICAL ATTENTION IMMEDIATELY.

98

SECTION VI

ELECTRICAL SYSTEM

Before changing a blown fuse, switch off the electrical power at the ignition switch, eliminate the problem which caused the fuse to blow, and then replace the fuse with a new one of the same rating.

ELECTRICAL SYSTEM 1 - Thermostart solenoid valve 2 - Start enable sensor 3 - Stop sensor 4 - Stop lights 5 - Stop lights 6 - Glow plug 7 - Glow plug indicator 17 - Fuel reserve indicator 18 - Fuel level indicator 19 - Fuel level indicator sensor 20 - Engine oil temperature indicator 21 - Oil temperature sensor 32 - Trailer braking indicator 33 - Trailer braking sensor 34 - Speedometer/tachometer/odometer 35 - Alternator indicator 36 - Oil filter blockage indicator hydraulic services 37 - Oil filter blockage sensor hydraulic services 40 - Air filter blockage indicator 41 - Air filter blockage sensor 42 - Brake fluid level indicator 43 - Brake fluid level sensor 44 - Rear P.T.O. activity indicator 45 - Solenoid valve oil service indicator 48 - Low engine oil pressure indicator 49 - Low engine oil pressure sensor 60 - Enable start/rear P.T.O. control switch 63 - Hand brake sensor 66 - Side/tail lights indicator 67 - Left hand side light 68 - Right hand side light 69 - Right hand tail light 70 - Left hand tail light

71 - Licence plate light 72 - Right hand dipped beam 73 - Left hand dipped beam 74 - Left hand main beam 75 - Right hand main beam 76 - Main beam indicator 77 - Horn 83 - Tractor flasher indicator 84 - Trailer 1 flasher indicator 85 - Trailer 2 flasher indicator 86 - Left hand front flasher 87 - Left hand rear flasher 88 - Right hand front flasher 89 - Right hand rear flasher 91 - Work light 93 - Rear work lights 94 - Flasher unit socket 95 - Preheat button

A - Starter switch B - Starter motor E - 65A alternator with W socket F - Switch for direction indicator and driving light G - Flasher control unit H - Switch for hazard warning lights I - Trailer socket L - Switch for lights N - Chermostart control unit P - Fuel pump R1 - Thermostart relay R2 - Enable start relay R3 - Stop relay

CAUTION: ATTENTION !

THE STARTER MOTOR SHOULD NOT BE BE OPERATED CONTINUOUSLY FOR MORE THAN 30 SECONDS.

99

SECTION VI

100

ELECTRICAL SYSTEM

SECTION VI

ELECTRICAL SYSTEM

101

SECTION VI

Fuse box

F 1 - Thermostart F 2 - Hazard warning lights F 3 - Stop F 4 - Steering column switch - lights input F 5 - Flashing light / Work lights F 6 - Side/tail lights F 7 - Side/tail lights F 8 - Dipped beam F 9 - Main beam F 10 - Flashers F 11 - Works lights / 12 V socket F 12 - Fuel level indicator F 13 - Key

102

ELECTRICAL SYSTEM

SECTION VI

ELECTRICAL SYSTEM

Lights Cleaning the headlights and sidelights Clean with water or specific commercial products. We recommend that you switch off the lights before cleaning.

Bulb replacement Front headlightsdouble filament bulb The headlights have double- filament bulbs for main and dipped beam ilumination.

To replace the bulbs, remove the front grille and proceed as follows:

– – –

Detach connector 1 from the base of the bulb.

Peel back and remove the rubber cover 2.

Turn slightly the spring clip 3 that holds the bulb base 4 in position and detach it from the reflector.

WARNING: avoid touching the inner surface of the reflector.

Make sure no foreign material gets inside the reflector.

– – –

Insert the new bulb so that the locator tabs engage the notches in the rim of the reflctor 5.

Replace the ruber cover 2, making sure that it fits snugly against the edge of the reflector.

Push connector 1 onto the terminals on the bulb base.

103

SECTION VI

ELECTRICAL SYSTEM

Rear light assemblies

The tractor is fitted with rear lights on the mudguards (left and right), and these have three different functions: A - Red tail light.

B - Brake light.

C - Direction indicator light.

To replace any of these bulbs, proceed as follows: Remove the two screws 1 securing the red or yellow-red lens 2.

Gently remove the lens 2 to access the bulb.

Turn the defective bulb counter-clockwise under slight pressure as far as it will go.

– Remove the bulb.

– Insert the new bulb and turn clockwise under slight pressure as far as it will go.

– Replace the lens 2 and secure with the screws 1.

– – –

104

SECTION VI

ELECTRICAL SYSTEM

Front sidelights and direction indicators mounted on the sides

Folding safety roll bar with two uprights.

Safety roll bar with four uprights.

The light clusters mounted on each side of the tractor contain two bulbs: A - sidelights B - direction indicators.

To replace either of the bulbs, proceed as follows:

– – – – – –

Remove the two screws securing the yellow-white lens.

Gently remove the lens to access the bulb.

Apply light pressure and turn the defective bulb counter-clockwise as far as it will go.

Remove the bulb.

Insert the new bulb, apply light pressure and turn it clockwise as far as it will go.

Replace the lens and the two retaining screws.

105

SECTION VI

ELECTRICAL SYSTEM

Rear working spotlight

To replace the bulb, proceed as follows: – Remove the rubber gasket and then the glass cover.

– Apply light pressure and turn the defective bulb counter-clockwise as far as it will go.

– Remove the bulb.

– Insert the new bulb, apply light pressure and turn it clockwise as far as it will go.

– Replace the glass cover and then the rubber gasket.

106

SECTION VI

ELECTRICAL SYSTEM

Headlight alignment The tractor must be in normal road-going conditions and parked on a level surface at a distance of 10 m (32,8 Ft) from a wall (tyres must be inflated to the correct pressures and the front wheels must be positioned for travel in a straight line).

Switch on the dipped beam headlights.

1 - Points on the wall corresponding to the centres of the headlights A - Distance apart of headlights H - Height of headlights h - Distance of the centre of the beam from the horizontal axis X - Distance between headlights and wall

107

SECTION VI

ELECTRICAL SYSTEM

Turn the adjuster screws indicated by the arrows in the figure to move the beam in a vertical or horizontal direction.

NOTE: in order to determine the points on the wall corresponding to the centres of the headlights, we recommend that you bring the tractor up to the wall with the dipped headlights on, mark the centres on the wall and then move back to a distance of 10 m (32,8 Ft) from the wall.

Horizontal adjustment With the headlights switched on, the centres of the beams should be apart the distance A indicated in the figure.

Vertical adjustment With the headlights on, the lines delimiting the light and dark zones on the wall should 10cm (3,94 in) apart as shown in the figure.

IMPORTANT: The figure refers to headlight alignment for driving on the right-hand side of the road. For driving on the left-hand side of the road, the dark beam zone projected on the wall must be symmetrical to that shown in the figure (i.e. the points of the dark zone that penetrate the light zone must always be directed towards the edge of the road).

108

SECTION VII

STORAGE OF THE TRACTOR

STORAGE OF THE TRACTOR Operations prior to garaging the tractor for a long period for example, before winter

If the tractor is not to be used for a long period, we recommend that you carry out the following operations to prevent certain components from deteriorating during storage.

–

Run the engine until it warm, then drain all the oil from the engine and change the filters. Fill with new oil of the specified type.

–

Fill the fuel tank completely to prevent the condensation forming inside the tank.

–

Start the engine and check that the fuel system and the injection system are functioning correctly.

–

Check that the fuel filters are clean.

–

Slightly loosen the fuel filler cap and the radiator cap so that the relative seals are not kept under pressure.

–

Clean the air filter element. Lubricate the tractor as specified in the maintenance schedule.

–

Remove the battery from the tractor and clean the two terminals (positive/negative).

–

The battery should be charged and then stored in a cool, dry place.

109

SECTION VII

STORAGE OF THE TRACTOR

–

Cover the exhaust pipe with a plastic sheet held in place with adhesive tape. The tractor must be completely clean; touch-up any scratches in the paintwork to prevent rust from forming.

–

Apply a layer of grease to exposed metal surfaces as a protection against rust.

The tractor should be stored in a suitable garage, and preferably not exposed to dust. If the tractor has to be stored outside, cover it with a sheet.

IMPORTANT: do not leave the tractor idle for a long period without having first carried out the operations listed above.

Preparing the tractor for use after a long period of storage

–

Remove the tractor from the wheel stands (if used).

–

Remove the cover sheet (if any);

–

Remove the cover from the exhaust.

–

Charge and refit the battery (follow the instructions given in this manual).

–

Start the engine and allow to tick over slowly for a few minutes.

–

Do not use the throttle until you are sure that the engine is running correctly.

–

Carry out all the operations prescribed in this manual for the start of the working season; the tractor will then be ready to be put back into service.

110

SECTION VIII

TECHNICAL SPECIFICATIONS

TECHNICAL SPECIFICATIONS X = Standard o = Optional Description

80

90

Engine Type Ciycle

F4L913 BF4L913 T Diesel / 4 Strokes

Injection Number of cylinders/Displacement n°/cc

4/4086

Cylinder arrangement Bore/stroke ratio Compression ratio Max. output

mm (in)

DIRECT

18:1 HP/Kw

77,5/57

Peak horsepower speed

r.p.m.

Max. torque Max. torque speed

Nm r.p.m.

270 1300-1600

HP/l

18,96

Specific horsepower Cooling Low idling speed

4/4086

IN LINE 102 x 125 (4,02 x 4,93) 87/64 2500 315 1400 21,29 By air

r.p.m.

650±50

Peak speed r.p.m.

Oil filter with replaceable cartridge Injector pressure settings

bar (psi)

Fuel filter Injection pump Engine air filter Type/diameter Clearance between valves and rockers (cold engine) mm (psi) Injection advance (before t.d.c.)

2650 1 250+12 (9,85+0,47) with replaceable car-tridge PES 4A 95 D 410 PES 4A 95 D 410 2.4249.600.0/8"

2.4249.600.0/8"

0,15 (0,006) 14°±1°

111

SECTION VIII

TECHNICAL SPECIFICATIONS

X = Standard o = Optional Description

80

90

Transmission Clutch Diameter mm (in) Fully synchronised mechanical gearbox: 12 FWD + 12 REV 24 FWD + 12 REV 16 FWD + 16 REV 15 FWD + 15 REV 32 FWD + 16 REV 20 FWD + 20 REV

Single-plate dry clutch made of organic material 330 (5,12)

330 (5,12)

x 6/21 splines (1" 3/8)

x 6/21 splines (1" 3/8)

Rear P.T.O. Oil-immersed disk clutch with electro-hydraulic operation Ouput shaft (profile)

P.T.O. speed r.p.m.

R.p.m./P.T.O. speed transmission r.p.m.

540 1000

112

540/1000 4.0714 2.4500

4.0719 2.4500

SECTION VIII

TECHNICAL SPECIFICATIONS

X = Standard o = Optional Description

80

90

x

x

1,3087 1,3071

1,3087 1,3071

Front axle Front and rear diff. Lock with electro-hydraulic operation Transmission ratio: front wheel revs. for each wheel wheel rev.

30 Km/h (18,64 mph) 40 Km/h (24,86 mph)

n° n°

Brakes Integral braking on all 4 wheels with hydrostatic operation

x

x

Oil immersed front and rear disks

x

x

280/1 223,4/1

280/1 223,4/1

independent o

independent o

Brakes Diameter/N° per side with 2WD mm/n° Diameter/N° per side with 4WD mm/n° Parking brake Hydraulic trailer brake valve

Steering Hydrostatic Pump capacity

l/min

x

x

15

15

113

SECTION VIII

TECHNICAL SPECIFICATIONS

X = Standard o = Optional Description

80

90

3084 (6799)

3084 (6799)

15

15

42,8

42,8

x

x

Rear hydraulic lift Max. lifting capacity kg (lb) Hydraulic system: Hydrostatic steering pump l/min Pump for hydraulic co-selectors and hydraulic levers l/min Coupling / uncoupling under pressure

Maximum load-bearing capacity 2 WD Front Rear Total

Kg (lb) Kg (lb) Kg (lb)

1600 (3527) 3450 (7605) 5000 (11023)

4 WD Front Rear Total

Kg (lb) Kg (lb) Kg (lb)

2200 (4850) 3450 (7605) 5450 (12015)

114

SECTION VIII

TECHNICAL SPECIFICATIONS

X = Standard o = Optional Description

80

90

Dimensions and weights (2 WD) With tyres - Rear - Front

7.50/18 18.4R34

Max. length A with lift arms without lift arms Max. width B

mm (in) mm (in) mm (in)

3845 (151,49) 3595 (141,64) 2060 (81,16)

Ground clearance D Wheelbase F

mm (in) mm (in)

2350 (92,59)

Max height of the safety frame C Front track width E Minimum (maximum) Rear track width G Minimum (maximum) Minimum turning radius without brakes Kerb weight Maximum permissible load Front Rear

mm (in)

2700 (106,38)

mm in

1400 ÷ 1600 55,16 ÷ 63,04

mm in

1500 ÷ 1600 59,1 ÷ 63,04

mm (in)

3400 (133,96)

Kg (lb)

2850 (6283)

kg (lb) kg (lb)

1600 (3527) 3450 (7605)

115

SECTION VIII

TECHNICAL SPECIFICATIONS

X = Standard o = Optional Description

80

90

Dimensions and weights (4 WD) With tyres - Rear - Front

13.6R28 18.4R34

Max. length A with lift arms without lift arms Max. width B

mm (in) mm (in) mm (in)

3893 (153,38) 3643 (143,53) 2060 (81,16)

Ground clearance D Wheelbase F

mm (in) mm (in)

2353 (92,71)

Max height of the safety frame C Front track width E Minimum (maximum) Rear track width G Minimum (maximum) Minimum turning radius without brakes Kerb weight Maximum permissible load Front Rear

116

mm (in)

2700 (106,38)

mm in

1500 ÷ 1600 59,1 ÷ 63,04

mm in

1500 ÷ 1600 59,1 ÷ 63,04

mm (in)

5500 (216,7)

kg (lb)

3100 (6834)

kg (lb) kg (lb)

2200 (4850) 3450 (7605)

SECTION VIII

TECHNICAL SPECIFICATIONS

Important additional information Combination of tractor and mounted implement The mounting of implements on the front or rear three point linkage shall not result in exceeding the maximum permissible weight, the permissible axle loads and the tyre load carrying capacities of the tractor. The front axle of the tractor must always to be loaded with at least 20% of the unladen weight of the tractor.

Make sure before buying an implement that these conditions are fulfilled by carrying out the following calculations or by weighing the tractor/implement combination.

Determination of the total weight, the axle loads, the tyre load carrying capacity and the necessary minimum ballasting

For the calculation you need the following data: TL [kg (lb)] Unladen weight of tractor TV [kg (lb)] Front axle load of unladen tractor TH [kg (lb)] Rear axle load of unladen tractor GH [kg (lb)] Combined weight of rear mounted implement/rear ballast GV [kg (lb)] Combined weight of front mounted implement/front ballast a [mm (in)] Distance from centre of gravity for combined front mounte dimplement/front ballast to front axle centre b [mm (in)] Tractor wheelbasee c [mm (in)] Distance from rear axle centre to centre of lower link ballast d [mm (in)] Distance from centre of lower link balls to centre of gravity for combined rear mounted implement/rear ballast 117

SECTION VIII

TECHNICAL SPECIFICATIONS

Consideration of rear mounted implement and front/rear combinations 1) Calculation of minimum ballasting at the front GV min GV

min

=

G H × (c + d ) − TV × b + 0.2 × TL × b a +b

Record the calculated minimum ballasting which is needed at the front of the tractor into the table.

Front mounted implement 2) Calculation of the minimum ballasting at the rear GH min GH

min

=

GV × a − TH × b + 0.45 × TL × b b +c +d

Record the calculated minimum ballasting which is needed at the rear of the tractor into the table.

3) Calculation of the real front axle load TV tot (If with the front mounted implement (GV) the required minimum front ballasting (GV min ), cannot be reached, the weight of the front mounted implement has to be increased to the weight of the minimum ballasting at the front!)

TV tot =

GV × (a + b ) + TV × b − G H × (c + d ) b

Record the calculated real front axle load and the permissible front axle load of the tractor into the table.

4) Calculation of the real total weight Gtot (If with the rear mounted implement (GH) the required minimum rear ballasting (GH min) cannot be reached, the weight of the rear mounted implements has to be increased to at least the weight of the minimum ballasting at the rear!)

Gtot = GV + TL + G H Record the calculated real and the permissible total weight given in the instruction handbook for the tractor into the table.

5) Calculation of the real rear axle load TH tot TH tot = Gtot − TV tot Record the calculated real and the permissible rear axle load given in the instruction handbook for the tractor into the table.

118

SECTION VIII

TECHNICAL SPECIFICATIONS

6) Tyre load carrying capacity Record double the value (two tyres) of the permissible load carrying capacity into the table (see for instance documentation provided by the tyre manufacturer).

TABLE

Real value according to calculation

Permissible value accor. to instruction handbook

Double permissible tyre load carrying capacity (two tyres)

Minimum Ballasting Front/rear

Kg

Total weight

Kg

≤

Kg

---

Front axle load

Kg

≤

Kg ≤

Kg

Rear axle load

Kg

≤

Kg ≤

Kg

---

---

The minimum ballasting has to be attached to the tractor either in form of a mounted implement or ballasting weight!

The calculated values must be less or equal (£) the permissible values!

80 HP

90 HP

TL

3100 (6834)

3100 (6834)

TV TH

2200 (4850) 3450 (7605)

2200 (4850) 3450 (7605)

GH GV

3084 (6799) 480 (1058)

3084 (6799) 480 (1058)

a b

2353 (92,71)

2353 (92,71)

c d

840 (33,1) 610 (24,03)

840 (33,1) 610 (24,03)

119

SECTION VIII

TECHNICAL SPECIFICATIONS

Speed tables Forward speed at 2500 engine r.p.m. Version 30 Km/h (18,64 mph) ( 20 FWD + 20 REV with min.

15 FWD + 15 REV with min.)

Gears forward 18.4R30

13.6R38

16.9R34

16.9R30

18.4R34

1 Sr

0.307

0.303

0.305

0.285

0.316

2 Sr

0.455

0.499

0.452

0.422

0.468

3 Sr

0.606

0.598

0.602

0.562

0.622

4 Sr

0.799

0.789

0.794

0.741

0.821

0.865

0.853

0.859

0.801

0.888

1L

1L

5 Sr

1.061

1.047

1.054

0.983

1.089

2L

2L

1.281

1.264

1.273

1.187

1.315

3L

3L

1.704

1.682

1.693

1.579

1.750

4L

4L

2.248

2.218

2.233

2.083

2.308

1N

1N

2.754

2.717

2.736

2.552

2.828

5L

5L

2.984

2.944

2.964

2.765

3.064

2N

2N

4.079

4.026

4.053

3.781

4.189

3N

3N

5.427

5.356

5.392

5.030

5.573

4N

4N

7.159

7.065

7.113

6.636

7.352

1V

1V

8.337

8.227

8283

7.727

8.561

5N

5N

9.502

9.378

9.441

8.807

9.758

2V

2V

12.351

12.189

12.271

11.447

12.683

3V

3V

16.432

16.216

16.326

15.230

16.874

4V

4V

21.675

21.391

21.536

20.090

22.258

5V

5V

28.770

28.392

28.584

26.666

29.544

Note: To convert Km/h in mph multiply by: 0,6214

120

SECTION VIII

TECHNICAL SPECIFICATIONS

Reverse gears 18.4R30

13.6R38

16.9R34

16.9R30

18.4R34

1 Sr

0.295

0.316

0.318

0.297

0.329

2 Sr

0.437

0.468

0.471

0.440

0.487

3 Sr

0.582

0.623

0.627

0.585

0.648

4 Sr

0.767

0.821

0.827

0.771

0.855

0.830

0.889

0.895

0.835

0.925

1.019

1.090

1.098

1.024

1.135 1.370

1L

1L

5 Sr 2L

2L

1.230

1.316

1.325

1.236

3L

3L

1.636

1.751

1.763

1.645

1.822

4L

4L

2.158

2.310

2.326

2.170

2.404

1N

1N

2.644

2.830

2.849

2.658

2.945

5L

5L

2.865

3.066

3.087

2.880

3.191

2N

2N

3.917

4.193

4.221

3.938

4.363

3N

3N

5.211

5.578

5.616

5.239

5.804

4N

4N

6.874

7.358

7.408

6.911

7.656

1V

1V

8.005

8.568

8.626

8.047

8.916

5N

5N

9.124

9.766

9.832

9.172

10.162

2V

2V

11.859

12.694

12.779

11.922

13.208

3V

3V

15.778

16.888

17.002

15.041

17.573

4V

4V

20.813

22.277

22.428

20.923

23.181

5V

5V

27.627

29.569

29.769

27.771

30.768

Note: To convert Km/h in mph multiply by: 0,6214

121

SECTION VIII

TECHNICAL SPECIFICATIONS

Forward speed at 2500 engine r.p.m. Version 40 Km/h (24,86 mph) ( 20 FWD + 20 REV with min.

15 FWD + 15 REV with min.)

Gears forward 18.4R30

13.6R38

16.9R34

16.9R30

18.4R34

1 Sr

0.388

0.399

0.401

0.374

0.415

2 Sr

0.575

0.591

0.595

0.555

0.615

3 Sr

0.765

0.786

0.791

0.738

0.818

1.008

1.037

1.044

0.973

1.079

1.091

1.121

1.129

1.053

1.167

1.339

1.376

1.385

1.292

1.432

4 Sr 1L

1L

5 Sr 2L

2L

1.616

1.661

1.672

1.560

1.728

3L

3L

2.150

2.210

2.225

2.076

2.300

4L

4L

2.836

2.915

2.935

2.738

3.033

1N

1N

3.474

3.571

3.595

3.354

3.716

5L

5L

3.765

3.389

3.895

3.634

4.026

2N

2N

5.147

5.290

5.326

4.969

5.505

3N

3N

6.848

7.038

7.086

6.610

7.324

4N

4N

9.034

9.284

9.347

8.720

9.661

1V

1V

10.519

10.812

10.885

10.154

11.250

5N

5N

11.990

12.323

12.407

11.574

12.823

2V

2V

15.584

16.017

16.125

15.043

16.667

3V

3V

20.734

21.310

21.454

20.014

22.174

4V

4V

27.350

28.110

28.300

26.401

29.250

5V

5V

36.302

37.311

37.563

35.042

38.823

Note: To convert Km/h in mph multiply by: 0,6214

122

SECTION VIII

TECHNICAL SPECIFICATIONS

Reverse gears 18.4R30

13.6R38

16.9R34

16.9R30

18.4R34

1 Sr

0.404

0.415

0.418

0.390

0.432

2 Sr

0.598

0.615

0.619

0.578

0.640

3 Sr

0.796

0.818

0.824

0.769

0.851

4 Sr

1.050

1.079

1.087

1.014

1.123

1.136

1.168

1.176

1.097

1.215

1.394

1.433

1.443

1.346

1.491 1.800

1L

1L

5 Sr 2L

2L

1.683

1.730

1.742

1.625

3L

3L

2.239

2.302

2.317

2.162

2.395

4L

4L

2.954

3.036

3.057

2.851

3.159

1N

1N

3.618

3.719

3.744

3.493

3.870

5L

5L

3.921

4.030

4.057

3.785

4.193

2N

2N

5.361

5.510

5.547

5.175

5.733

3N

3N

7.132

7.330

7.380

6.884

7.627

4N

4N

9.408

9.669

9.735

9.081

10.061

1V

1V

10.955

11.260

11.336

10.575

11.716

5N

5N

12.487

12.834

12.921

12.054

13.354

2V

2V

16.230

16.681

16.794

15.666

17.357

3V

3V

21.593

22.193

22.343

20.843

23.093

4V

4V

28.484

29.275

29.473

27.495

30.462

5V

5V

37.806

38.857

39.119

36.494

40.432

Note: To convert Km/h in mph multiply by: 0,6214

123

SECTION VIII

TECHNICAL SPECIFICATIONS

Forward speed at 2500 engine r.p.m. Version 40 Km/h (24,86 mph) ( 12 FWD + 12 REV with min. / 16 FWD + 16 REV with min. / 24FWD + 12REV with min. / 32FWD + 16REV with min.)

Gears forward

1Sr 2Sr 3Sr 4Sr

18.4R30

13.6R38

16.9R34

16.9R30

1SrMr

0.370

0.380

0.383

0.396

0.357

1Sr

0.437

0.449

0.452

0.468

0.422

2SrMr

0.492

0.506

0.510

0.527

0.475

2Sr

0.582

0.598

0.602

0.622

0.562

3SrMr

0.603

0.619

0.624

0.645

0.582 0.687

3Sr

0.712

0.732

0.737

0.762

4SrMr

0.862

0.886

0.892

0.922

0.832

4Sr

1.019

1.047

1.054

1.089

0.983

1LMr 1LMr 1L

1L

2L

2L

3L

3L

1L

1L

2LMr 2LMr 2L

2L

3LMr 3LMr 3L

3L

4LMr 4LMr 4L

4L

4L

4L

1NMr 1NMr 1N

1N

2N

2N

3N

3N

4N

4N

1N

1N

2NMr 2NMr 2N

2N

3NMr 3NMr 3N

3N

4NMr 4NMr 4N

4V

4VMr 4VMr 1V

1V

1V

1V

4VMr 4VMr 2V

2V

2V

2V

4VMr 4VMr 3V

3V

4V

4V

3V

3V

4VMr 4VMr 4V

4V

1.041

1.070

1.077

1.113

1.005

1.230

1.264

1.273

1.315

1.187

1.385

1.423

1.433

1.481

1.337

1.636

1.682

1.693

1.750

1.579

1.695

1.742

1.754

1.813

1.636

2.003

2.059

2.072

2.142

1.933

2.425

2.492

2.509

2.593

2.341

2.865

2.944

2.964

3.064

2.765

3.315

3.407

3.430

3.545

3.200

3.917

4.026

4.053

4.189

3.781

4.411

4.533

4.564

4.717

4.258

5.211

5.356

5.392

5.573

5.030

5.399

5.549

5.587

5.774

5.212

6.379

6.556

6.601

6.822

6.158

7.723

7.937

7.991

8.259

7.454

9.124

9.378

9.441

9.758

8.807

10.037

10.316

10.386

10.734

9.689

11.859

12.189

12.271

12.682

11.447

13.354

13.725

13.818

14.281

12.890

15.778

16.216

16.326

16.874

15.230

16.346

16.801

16.914

17.482

15.779

19.314

19.850

19.984

20.655

18.643

23.381

24.031

24.193

25.005

22.569

27.625

28.392

28.584

29.544

26.666

Note: To convert Km/h in mph multiply by: 0,6214 124

18.4R34

SECTION VIII

TECHNICAL SPECIFICATIONS

Reverse gears 1Sr

1sr

0.455

0.468

0.471

0.487

0.440

2Sr

2sr

0.606

0.623

0.627

0.648

0.585

3Sr

3sr

0.742

0.726

0.767

0.793

0.716

4sr

1.061

1.090

1.098

1.135

1.024

1L

4Sr 1L

1L

1L

0.281

1.316

1.325

1.370

1.236

2L

2L

2L

2L

1.704

1.751

1.763

1.822

1.645

3L

3L

3L

3L

2.086

2.144

2.158

2.231

2.014

4L

4L

4L

4L

2.984

3.066

3.087

3.191

2.880

1N

1N

1N

1N

4.079

4.193

4.221

4.363

3.938

2N

2N

2N

2N

5.427

5.578

5.616

5.804

5.239

3

3N

3N

3N

6.643

6.828

6.874

7.105

6.413

4N

4N

4N

4N

9.502

9.766

9.832

10.162

9.172

1V

1V

1V

1V

12.351

12.694

12.779

13.209

11.922

2V

2V

2V

2V

16.432

16.888

17.002

17.573

15.861

3V

3V

3V

3V

20.114

20.673

20.812

21.511

19.416

4V

4V

4V

4V

28.770

29.569

29.769

34.768

27.771

Note: To convert Km/h in mph multiply by: 0,6214

125

SECTION VIII

TECHNICAL SPECIFICATIONS

Attachment of implements to the tractor

To allow full use in the widest possible range of applications, the structural frame of the tractor has been designed to afford a solid, safe mounting for agricultural or semi-industrial implements.

Before attaching particularly heavy implements to the tractor, please consult your Same service centre.

It is possible that some of the tyres we fit to the tractor are not suitable for the application in question.

Before attaching the implement, check that the tyres are capable of supporting the load.

Check the markings on the walls of the tyres and consult the tyre manufacturer’s load tables.

126

SECTION IX

FAULT DIAGNOSIS

FAULT DIAGNOSIS Engine Engine fails to turn over when starter operated Check battery charge level: • If discharged, re-charge, otherwise clean the terminals and check that the battery is properly installed.

–

–

Faulty starter motor; have the defective parts replaced by an auto electrician.

Engine difficult to start, or fails to re-start once stopped – Check fuel level; inspect fuel filter and renew if necessary.

–

Injection system faulty: • Check for air in the fuel system and bleed if necessary. If the problem persists, check the calibration of the injection pump and the injectors.

–

Check the thermostarter; clean or replace as necessary.

–

Poor compression: (operations to be carried out by a specialised service centre only) check the valve clearances (0.3 mm). Inspect the valves and grind or replace as necessary. Check head gasket and piston rings. If necessary, replace pistons and cylinder liners.

White smoke from exhaust Check injection pump timing (operation to be carried out by a specialised service centre). Check valve stem to valve guide clearance (0.30mm). If the problem persists, check piston rings and cylinder liners for wear and replace if necessary.

–

–

Inspect injectors (operation to be carried out by a specialised service centre).

127

SECTION IX

FAULT DIAGNOSIS

Dark smoke from exhaust Check that the air filter element is clean: • Clean or replace as necessary. Check the efficiency of the injectors and calibrate if necessary. Check the calibration of the electronic rpm control (operation to be carried out by a specialised service centre).

–

Engine does not respond well to sudden acceleration Inspect the air filter element: • Clean or replace as necessary.

– –

Inspect the fuel filter: • Replace if necessary and bleed air from the system if necessary.

–

Poor compression:

• Check valve clearances are 0.30mm (operation to be carried out

by a specialised service centre); grind or replace valves as necessary. If the problem persists, check piston rings and cylinder liners for wear and replace if necesssary.

The engine does not run at a constant speed – Check for water in the fuel system: • Drain the fuel tanks and refill with clean fuel.

• Check the calibration of the injectors (operation to be carried out by a specialised service centre).

Engine overheats Check drivebelt tensions: • Adjust drivebelt tensions. Clean air intake grilles.

– –

Check the injection pump timing (operation to be carried out by a specialised service centre): • Calibrate the pumps and, if necessary, the injectors.

• Check the pressure in the turbocharger outlet; clean the the turbocharger.

128

SECTION IX

FAULT DIAGNOSIS

Gearbox casing Difficult engagement and disengagement Check whether the engaging and synchronisation gears are worn.

• Adjust or replace the worn parts (have this done at specialist workshops only).

–

Disengages during work Check whether the control lever executes the starting stroke.

• Adjust the stroke (have this done at specialist workshops only).

– –

Check the wear of the gearwheels.

• Replace worn parts (have this done at specialist workshops only).

Transmission too noisy Check the oil level and type.

• Top up oil or replace with recommended type of oil.

– –

Check that the teeth of the gearwheels and the bearings have not worn excessively.

• Replace worn parts (have this done at specialist workshops only).

–

Check the play between pinion and bevel wheel gears.

• Adjust (have this done at specialist workshops only).

Oil losses Check whether not enough oil has been added.

• Restore the oil level.

– –

Check whether the vent valve is blocked up.

• Clean and, if necessary, replace.

–

Check whether the sealing ring is worn.

–

Check whether the gaskets are defective.

• Replace (have this done at specialist workshops only).

• Replace (have this done at specialist workshops only).

129

SECTION IX

FAULT DIAGNOSIS

Front and rear P.T.O. (All checks of the front and rear P.T.O. must be carried by a specialised service centre) The clutch slips Check the clutch hydraulic system: • Renew worn clutch springs. Inspect and, if necessary, renew the seal rings on the piston and the manifold. At the same time, check that the piston slides freely.

–

–

Inspect clutch disks for wear: • Renew disks.

The clutch fails to disengage Check that the piston completes a full stroke: • Check the control device, adjust or replace defective parts, including also the clutch disks if necessary.

– –

Piston stuck in housing: • Remove any rough spots on the outer surface of the piston.

–

P.T.O. fails to stop on disengaging the clutch: • Poor sealing of piston; overhaul complete assembly.

Front wheel drive Excessive wear of universal joint cross journals Front axle overloaded: • Use only front loaders recommended by the manufacturer.

– –

Oil leaks: • Oil breather clogged: clean. Check oil seals for wear and replace if necessary (operations to be carried out by a specialised service centre).

Worn tyres Check wheel toe-in (operation to be carried out by a specialised service centre).

– –

Wheel oscillation:

• Check steering joints for wear and replace if necessary (operation to be be carried out by a specialised service centre).

130

SECTION IX

FAULT DIAGNOSIS

Brakes Poor braking action Check for air in braking system: • Bleed air and check adjustment of brake controls and disk wear (adjustments to be carried out by a specialised service centre).

–

Braking action unbalanced Check for air in the circuit: • Bleed and check control adjustments (adjustments to be carried out by a specialised service centre).

–

Brakes noisy Check adjustment: • Adjust brakes and check that the brake fluid is of the specified type (adjustments to be carried out by a specialised service centre).

–

Hydraulic lift (All inspection and repairs of the front/rear hydraulic lifts are to be carried out by a specialised service centre).

The lift raises too slowly or fails to raise altogether – Check that the lift is not overloaded.

–

Check that the pump is functioning correctly: • Check that the oil is of the specified type and that the oil level is correct. Inspect pump and renew any worn parts. Check safety valve settings.

The lift is only partially raised Check lift adjustments.

–

The lift descends too slowly Check that the “down” valve is not sticking.

–

The lift oscillates rhythmically Check adjustment and pressure relief valve settings.

–

131

SECTION IX

FAULT DIAGNOSIS

When the lift arms are raised to maximum height, the pressure relief valve discharges continuously – Check adjustment.

–

Control valve spool worn (with internal leaking).

Auxiliary hydraulic systems Implements connected to the hydraulic system do not operate correctly

–

Implements not suited to characteristics of the hydraulic system.

–

Fault in the hydraulic lift system. See lift unit.

–

Incorrect type/quantity of of oil in the circuit: change and/or top up transmission oil.

–

Oil filters clogged: renew filters.

–

Oil pump worn or defective: overhaul or replace as necessary (operations to be carried out by a specialised service centre).

–

Safety valve setting incorrect:

• Check valve pressure setting and adjust if necessary (operations to be carried out by a specialised service centre).

–

Incorrect adjustment of control levers:

• Adjust (operations to be carried out by a specialised service centre).

Excessive noise from system (with vibration of system pipes ) Air in system: • Check tightness of fittings and seals.

– –

Interference between pipes (visual inspection):

• Move the pipes so that they are not in contact with other pipes or components.

132

SECTION IX

FAULT DIAGNOSIS

Oil leaks Pipe fittings worked loose: tighten.

– –

Seals defective: replace.

–

Pipes damaged: replace.

Automatic centering device does not function correctly Internal components damaged or sticking: • Overhaul the automatic centering device; replace any defective parts (operations to be carried out by a specialised service centre).

–

The control valve levers do not remain engaged – Incorrect adjustment of control levers: • Adjust correctly (operations to be carried out by a specialised service centre).

–

Automatic centering device defective or incorrectly adjusted:

• Overhaul the centering device (operations to be carried out by a specialised service centre).

133

NOTES

134

Index A Access to the driving position · · · · · · · · · 7 Adjusting belt tension · · · · · · · · · · · 83 Adjusting the driver’s seat · · · · · · · · · · 7 Adjusting the handbrake · · · · · · · · · · 94 Adjustment of the steering angle · · · · · · · 62 Attachment of implements to the tractor · · · · · 122 Auxiliary hydraulic distributor · · · · · · · · 40

B Ballast · · · · · · · · · · · · · · · 62 Ballasting by filling the tyres with water + antifreeze solution 63 Battery · · · · · · · · · · · · · · · 97 Bleeding air from the fuel system · · · · · · · 76 “BOSTROM XH2” type seat · · · · · · · · · 8 “BOSTROM XL2” type seat · · · · · · · · · 9 Brake control pedals · · · · · · · · · · · 24 Bulb replacement · · · · · · · · · · · 103

C Changing the engine oil · · · · · · · · Changing the engine oil filters · · · · · · Changing the fuel filters · · · · · · · · Chassis serial number · · · · · · · · · Checking operation of the differential lock controls Checking the engine oil level · · · · · ·

· · ·

· · ·

73 74 75 · · 1 · · 92 · · 73

Checking the tractor prior to starting work · · · · · 5 Class “A” drawbar · · · · · · · · · · · 43 Cleaning the air filter · · · · · · · · · · · 78 Cleaning the headlights and sidelights · · · · · 103 Cleaning the oil cooler · · · · · · · · · · 82 Clutch control pedal · · · · · · · · · · · 24 Clutch maintenance · · · · · · · · · · · 84 Cold starting · · · · · · · · · · · · · 21 Control pedals · · · · · · · · · · · · 24 Controls and checkover instruments · · · · · · 12 Conversion tables · · · · · · · · · · · XXIX

D Differential lock, rear and front (upon request) · · · 29 Dimensions and weights (2 WD) · · · · · · · 111 Dimensions and weights (4 WD) · · · · · · · 112 Direction indicators and headlamp signaler · · · · 14 Draining the water from the fuel prefilter · · · · · 76 Draining water from the fuel filter · · · · · · · 75 Driver's post · · · · · · · · · · · · · 12

E Electrical system · · · · · · · · Electro-magnetic fuel pump · · · · · Emergency flashers control · · · · · Emergency starting through another battery Engine · · · · · · · · · · · Engine cooling system · · · · · · Engine maintenance · · · · · · · Engine shut- off control · · · · · · Engine temperature display · · · · ·

· · · · · · · · ·

· · · · · · · · ·

· · · · · · · · ·

97,99 · 77 · 14 · 22 · 18 · 80 · 71 · 14 · 13

F Fault diagnosis · · · · · · · · · · · · 123 Front and rear brakes · · · · · · · · · · 31 Front ballast · · · · · · · · · · · · · 62 Front wheel tread adjustment of 2-W.D. Tractors · · · 57 Front-wheel drive · · · · · · · · · · · · 31 Fuel level gauge · · · · · · · · · · · · 13 Fuel storage · · · · · · · · · · · · · 70 Fuse box · · · · · · · · · · · · · 98,102

G Gearbox controls · · · · · · · General cleaning of the tractor · · · General Safety Rules · · · · · · “GRAMMER MSG 83/7l PVC ” type seat

· · · ·

· · · ·

· · · ·

· · · ·

· · · ·

26 96 XIII 10

H Hand accelerator · · · · · · · · · · · · 14 Headlight alignment · · · · · · · · · · 107 Hydraulic system · · · · · · · · · · · · 39

I Ignition switch · · · · · · · · · · · · · 15 Implement hitching control · · · · · · · · · 37 Important · · · · · · · · · · · · · · III Important additional information · · · · · · · 113 Instrument panel · · · · · · · · · · · · 15 International symbols (Part. 1) · · · · · · · · XXV International symbols (Part. 2) · · · · · · · · XXVI

International symbols (Part. 3)·

·

·

·

·

·

·

·

XXVII

L Lighting switch· · · · · · · · · · · · · 13 Lights · · · · · · · · · · · · · · 103 “LOAD SENSING” power-lift original type · · · · · 33 Lubricants and fluids · · · · · · · · · · · 66

M Maintenance and inspection schedule · · · · · Maintenance intervals · · · · · · · · · Maintenance of the 3-point linkage· · · · · · Maintenance of the compressed air braking system · Maintenance of the front and rear brakes · · · · Maintenance of the front driving axle · · · · · Maintenance of the gearbox, differential and rear reduction units · · · · · · · · · Maintenance of the hydrostatic power steering · · Maintenance of the rear axle · · · · · · · Maintenance rules · · · · · · · · · · Metric conversion · · · · · · · · · · · Modification of the track width and tractor ballasting ·

· · · · · ·

68 67 95 95 92 89

· · · ·

84 87 88 65 XXVIII · 49

O Operating controls and instruction · · · · · · Operating Safety Practices · · · · · · · · Operations prior to garaging the tractor for a long period Original replacement parts · · · · · · · ·

· 5 · XI 109 · 3

P Precautions for optimum engine performance ·

·

·

·

19

Preparing the tractor for use after a long period of storage

110

R Raising the engine hood · · · · · · · · · · Rear ballast · · · · · · · · · · · · · Rear power take-off · · · · · · · · · · · Removal of the front · · · · · · · · · · · Removing the side panels · · · · · · · · · Replacement parts · · · · · · · · · · · · Roll Over Protective Structure (ROPS) · · · · · ·

71 63 30 72 72 1 XII

S Safety · · · · · · · · · · · · · · · XI Safety and operational decals · · · · · · · · XVII Safety frame · · · · · · · · · · · · · 46 Safety instructions for the installation of supplementary equipment and/or electronic components · · · · XXIV Seat belts · · · · · · · · · · · · · · 11 Selecting the forwarding speed · · · · · · · · 28 “SPECIAL TYPE" rear tow hook · · · · · · · · 45 Speed tables · · · · · · · · · · · · · 116 Starting the engine · · · · · · · · · · · 20 Stopping the tractor · · · · · · · · · · · 22 Storage of the tractor · · · · · · · · · · 109

T Table of contents · · · · · · · · · · · · VII Technical specifications· · · · · · · · · · 107 Three-point hitch · · · · · · · · · · · · 41 Tire demounting and mounting safety precautions · · 58 Tires/wheels · · · · · · · · · · · · · 48 To the Owner of a New DEUTZ-FAHR Tractor · · · · IV Towing hitch · · · · · · · · · · · · · 44

Track width adjustment for wheels with rims welded to the wheel discs · · · · · Track width modification · · · · · · Tractor serial number · · · · · · · Tractormeter · · · · · · · · · Turbocharging· · · · · · · · · Tyre inflation pressures · · · · · · Tyres · · · · · · · · · · · Tyres for 4WD tractors · · · · · ·

· ·

· ·

· ·

· ·

52 50 · · · · 1 · · · · 13 · · · · 23 · · · · 48 · · · · 54 · · · · 48

W Whenever you see this symbol · · · · · · · · VI Working lamp switch · · · · · · · · · · · 14

09/2000

By Personal Computing

cod. 307.7182.3.6 Technical Publications Dept.