CLAAS DISCO 3050 TC / 3050 TC PLUS DISCO 3050 TC FG / 3050 TC FG PLUS DISCO 3050 TRC / 3050 TRC PLUS

DISCO 3000 TC

DISCO 3050 TC / 3050 TC PLUS DISCO 3050 TC FG / 3050 TC FG PLUS DISCO 3050 TRC / 3050 TRC PLUS DISCO 3050 AS / 3050 AS PLUS

Operator’s Manual

Pl

ea

se

re ad an df o ll ow th es afe

ty

in s

tru

cti

on

s!

EC Declaration of Conformity according to EC Directive 89/392/EEC

CLAAS Saulgau GmbH

We

Zeppelinstrasse 2

D - 88348 Bad Saulgau

declare with sole responsibility that the product

Disc mower unit - Type 622 “DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus” to which this declaration refers, corresponds to the relevant basic safety and health requirements of the EC- Directive 89/392/EWG, as well as the requirements of other relevant EC Directives:

-/-

For correct implementation of the safety and health requirements mentioned in the EC Directives, the following standard(s) and/or technical specification(s) has (have) been applied:

EN 745 - 1999

Bad Saulgau, 31.03.2005 Development Manager (Geng)

Production Manager (Fetscher)

Quality Assurance (Switalski)

Machine Overview

Machine Overview

1

16

15

2

14

3

13

12

11

10

4

9

5

8

3

6

7

68921

1 Machine Overview MACHINE OVERVIEW Pos. No. Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

1.1

Identification plate Drawbar Lighting Supporting frame Drum housing - swath moulder Hydraulic lift Wheel Wheel carrier Mower cutter bar Angle drive Protective canvass Drive shaft Outrigger Compound transmission Trailer shackle Universal drive shaft

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Introduction

Introduction

2 Introduction INTRODUCTION This operator's manual provides information pertaining to the use, adjustment, setting and operation of the CLAAS disc mower.

Also observe that in the following chapters, the CLAAS disc mower unit is also called machine or just mower unit.

Follow advice on correct maintenance and servicing to ensure maximum performance and a long service life of your machine.

In addition, assembly of your machine and regular inspections must be carried out by your specialist workshop. Failure to carry out maintenance work, or incorrect operation will result in poor machine efficiency and loss of valuable time.

Make use of the experience and latest knowledge embodied in this machine by operating and maintaining it properly, then your cutting mechanism, mower unit will always produce good results.

Your CLAAS Service Department

VALIDITY This operator's manual applies for all mower units: DISCO 3050 TC / TC FG / TRC / AS Type 622 From Machine No. 622 0 1001

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

2.1

Table of contents

Table of contents

3 Table of contents 1. Machine Overview

8. Operation

Machine Overview .................................................................... 1.1

Operation .................................................................................. 8.1 Working position ................................................................. 8.1 Adjusting cutting height ...................................................... 8.4 Setting mower unit discharge ............................................. 8.5 Adjusting lifting height ........................................................ 8.6 Setting conditioner DISCO 3050 TC / TC FG / AS ............................................ 8.7 Changing conditioner speed DISCO 3050 TC / TC FG / AS ............................................ 8.7 Adjusting swath width DISCO 3050 TC / AS ......................................................... 8.8 Adjusting swath board DISCO 3050 TC FG ........................................................... 8.9 Manually fixing swath board DISCO 3050 TC FG ........................................................... 8.9 Adjusting cross conveyor DISCO 3050 AS ............................................................... 8.10 Adjusting cross belt cast DISCO 3050 AS ............................................................... 8.11 Operating mower unit ....................................................... 8.11 Instructions for mowing .................................................... 8.13 Recommendations for environmental protection .............. 8.14 Mowing with cross belt DISCO 3050 AS ............................................................... 8.15 Mowing with cross belt and front mower unit DISCO 3050 AS ............................................................... 8.16 Mowing with Flapgrouper DISCO 3050 TC FG ......................................................... 8.16 Difficult operating conditions ............................................ 8.17 Transport position ............................................................. 8.18 Optional equipment ................................................................ 8.19 High cutting runners (B03/0020) ...................................... 8.19 Detachable runners (C03/0030) ....................................... 8.19 Kit for detachable forks ..................................................... 8.19 Hydraulic connecting parts for tractor (R03/0030) ............ 8.20 Wide distribution hood (G03/0010, DISCO 3050 TC) ...... 8.20 Electrics - Lift (R03/0050, DISCO 3050 AS) ..................... 8.20 Lighting adapter (USA, R03/0500) ................................... 8.20

2. Introduction Introduction ............................................................................... 2.1 Validity ...................................................................................... 2.1

3. Table of contents .................................................... 3.1 4. Preface Of special importance ............................................................... 4.1 Identification plate ..................................................................... 4.2

5. Safety Rules Intended use ............................................................................. 5.1 Identification of warning and danger signs ................................ 5.1 General safety and accident prevention instructions ................ 5.1 Attached machines ................................................................... 5.3 Attached devices ....................................................................... 5.3 PTO Operation .......................................................................... 5.3 Hydraulic system ....................................................................... 5.3 Tyres ......................................................................................... 5.4 Maintenance ............................................................................. 5.4 Sound pressure level ................................................................ 5.4 Safety decals with pictorials ...................................................... 5.5

6. Specifications Specifications ............................................................................ 6.1 Sound level ............................................................................... 6.2

7. Prior to operation Loading and unloading machine ............................................... 7.1 Attaching machine for the first time ........................................... 7.2 Check and observe the following before putting into operation! .................................................... 7.2 Attachment to the tractor ........................................................... 7.3 Changing p.t.o. shaft speed ................................................ 7.4 Adjust drawbar radius ......................................................... 7.5 Lifting lugs ........................................................................... 7.6 Universal drive shaft ........................................................... 7.6 Check profile overlap .......................................................... 7.6 Shortening universal drive shaft ......................................... 7.7 Mounting universal drive shaft on machine side ................. 7.9 Connecting universal drive shaft on tractor side ............... 7.10 Wide angle-synchronising joint ......................................... 7.11 Hydraulic connection ........................................................ 7.11 Electric connection ............................................................ 7.13 Tyre inflation (only DISCO 3050 TC / TRC) ...................... 7.13 Outrigger ........................................................................... 7.14 Towing rope (only DISCO 3050 TC FG) ........................... 7.14 Stopping machine ................................................................... 7.15 Prior to transportation ............................................................. 7.16 Driving on public roads ..................................................... 7.17

3.1

9. Maintenance Important maintenance instructions ..........................................

Wheels / Tyres ...................................................................

Hydraulic system ................................................................

Bolts ...................................................................................

Lubrication ..........................................................................

Guards (safety frame) ........................................................

Gearbox ....................................................................................

Main gearbox ......................................................................

Angle drive .........................................................................

Mower cutter bar ................................................................

Drive systems ...........................................................................

V-belts ................................................................................

Check V-belts .....................................................................

Tighten V-belts of conditioner .............................................

9.1 9.1 9.1 9.1 9.2 9.2 9.3 9.3 9.4 9.5 9.8 9.8 9.8 9.8

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Table of contents Tighten V-belts of hydraulic unit ......................................... 9.9 Universal drive shaft ................................................................. 9.9 General information for universal drive shafts .................. 9.10 Mounting/dismounting universal drive shaft guard ........... 9.10 Clutches .................................................................................. 9.12 Maintenance of friction-freewheel clutch .......................... 9.12 Mower blades .......................................................................... 9.13 Mower blade box .............................................................. 9.14 Replacing mower blades .................................................. 9.15 Mower blade quick-change system .................................. 9.16 Mower blade holder (mower blade quick-change system) 9.19 Screwed-on mower blades ............................................... 9.21 Mower blade fastening (screwed-on version) ................... 9.22 Mower discs ............................................................................ 9.24 Replacing cutting discs ..................................................... 9.24 Mower disk attachment ..................................................... 9.24 Conditioner tines ..................................................................... 9.25 Fitting / removing the tines ............................................... 9.25 Setting conditioner DISCO 3050 TRC ................................................................... 9.26 Setting roller distance ....................................................... 9.26 Setting roller tension ......................................................... 9.26 Conveyor belt DISCO 3050 AS ...................................................................... 9.27 Setting conveyor belt tension ........................................... 9.27 Hydraulics ............................................................................... 9.27 Refilling hydraulic oil ......................................................... 9.27 Hydraulic hose lines ......................................................... 9.28 Safety equipment .................................................................... 9.28 Hood ................................................................................. 9.28 Side panel ......................................................................... 9.29 Bolt fasteners .......................................................................... 9.29 Connection elements .............................................................. 9.29 End of season storage ............................................................ 9.30 Malfunctions ............................................................................ 9.31

10. Lubrication chart Safety Rules ........................................................................... 10.1 Lubricants ............................................................................... 10.1 Lubrication .............................................................................. 10.1

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

3.2

Preface

Preface

4 Preface OF SPECIAL IMPORTANCE Also observe that in the following chapters, the CLAAS disc mower unit is also called machine or only mower unit.

To prevent accidents, these instructions must be read by everyone who uses the machine and who deals with maintenance, servicing or inspection.

Some safety devices, covers have been removed only for better presentation of the machine in diagrams. All safety devices, covers must be attached before operating the machine!

It is advisable to pay particular attention to the chapter titled “Safety Rules” and “Prior to operation”.

The use of spare parts, accessories and additional equipment which is not originally manufactured, checked and released by CLAAS can have a negative effect on specific design features of the CLAAS machine or on its operability, thereby impairing active and/or passive operating safety, as well as safety at work (accident prevention).

CLAAS will in no way be liable for damage or personal injury caused by the use of non-original CLAAS parts, accessories and additional equipment.

Technical specifications, dimensions and weights are understood with the usual tolerances.

Front, rear, right and left are always understood as in the direction of travel.

4.1

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Preface IDENTIFICATION PLATE When placing orders for spare parts and making technical queries, please specify the machine number (Veh. Ident. No.) (2). This is necessary as otherwise it could lead to incorrect delivery of spares.

1

The identification plate (1) with the machine number (Veh. Ident. No.) (2) is attached on the rear left on the supporting frame.

(Fig. 1, 2) 1 1

622

xxx

xxx

xxxx

62201001 2

2

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

4.2

Safety Rules

Safety Rules

5 Safety Rules

ATTENTION!

Before putting the machine into operation, read the operator's manual and follow the safety precautions!

Sign to indicate instructions which must be observed. Failure to do so could result in damage to the machine.

INTENDED USE

– Measures to prevent damage to the machine.

The CLAAS disc mower is built exclusively for normal agricultural work (intended use).

The mower unit is suitable for and is meant for cutting grass or crops growing on natural or sowed meadows.

Use in any other way is considered as contrary to the intended use. The manufacturer cannot be held responsible for any damage resulting from this; the risk is entirely that of the operator.

Designated use also includes observing the service, maintenance and repair conditions as prescribed by the manufacturer.

NOTE! Sign to indicate instructions for a more efficient and economic use of the machine.

ENVIRONMENT! Sign to indicate instructions which must be observed in order to avoid damage to the environment.

The CLAAS mower unit may be used, maintained and repaired only by persons who have been trained in its use and who are aware of the dangers involved.

Danger to the environment is caused by irregular handling and incorrect disposal of toxic material (e.g. old oil).

Observe the pertinent accident prevention regulations and other generally acknowledged regulations regarding safety and occupational health, as well as the regulations and standards relevant to motor vehicles and traffic.

The warning and instruction signs on the machine provide important recommendations for safe operation. These instructions involve your safety – observe them at all times!

Any arbitrary modifications carried out will relieve the manufacturer of all liability for any resulting damage or injury.

IDENTIFICATION OF WARNING AND DANGER SIGNS All parts of this manual having to do with your safety or the safe operation of the machine are marked with the following signs. Please pass all safety instructions on to other users, too.

DANGER! Sign to indicate instructions which must be observed. Failure to do so would cause danger to life and limb to the operator and the people around him.

– Preventive measures.

GENERAL SAFETY AND ACCIDENT PREVENTION INSTRUCTIONS Basic rule: Always check the operating and road safety of tractor and machine before starting up!

General: In addition to the advice contained in this operator's manual, comply with the general rules on safety and accident prevention.

The warnings and signs provide important instructions for safe operation; observing these instructions will ensure your safety!

Follow the regulations in force when using public roads!

Before starting work, familiarise yourself with all the controls and instruments and their functions, as it will be too late once you have set off.

An adequate safe distance must be maintained from the cutting tools while working!

5.1

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Safety Rules Safe operation of the mower unit is only possible through appropriate use of the cutting blades according to directions.

Check the mower unit every time for damaged, missing and worn cutting blades and replace cutting blades if necessary!

Only replace missing and damaged mower blades in sets as specified by the manufacturer to prevent danger resulting from imbalance!

Check the parts fastening the blades on every change of the cutting blades according to regulations specified by the manufacturer and replace if necessary!

It is particularly important to check how far the blade retaining pin has been grooved on its internal radius by the blade. Replace the blade holder with a new one with an unused blade retaining pin latest after achieving a groove depth of 3 mm, i.e. if the internal radius is reduced by 3 mm.

Similarly, check the riveting of the mowing blade holding pin in the mowing blade holder as well as the wear of the mowing blade holder on the outer edge. If necessary, replace all blade holders on the mower discs with new blade holders.

The protective canvasses must be checked regularly and worn or damaged protective canvasses must be replaced!

Protective equipment on the mower unit, for example canvases and hoods, protect against flying stones and the like as well as from access to dangerous areas. For this reason they must be placed in safety position before starting work!

Squashing and shearing points arise while the mower unit is being swivelled from the transport position into the working position and vice versa.

For this reason, do not stand between the tractor and mower. The swivelling process must be carried out when the mower unit is in horizontal position.

The glide discs must be on the ground before putting into operation and while working!

Stones and similar objects can be flung about even when the mower unit is being used correctly. Therefore, nobody should remain in the danger area.

Special care is required when working near roads and buildings!

The working tools of the mower unit continue to run even after switching off the drive. Do not stand close to them until they have stopped.

If you have encountered an obstacle, stop the mower unit immediately and check for damage!

Wear close-fitting clothing when working on the front attachment. Do not wear loose clothing!

Keep the machine clean to prevent fire!

Before starting and before putting it into operation, check the area around the machine (children!).

Ensure that you have an adequate view!

Passengers must not be carried on the machine while working or during transport!

Always connect the machine correctly to the tractor and connect and secure the machine to the prescribed couplings!

Always place the jack in the appropriate position when hitching and unhitching the machine – stability!

Use special care when hitching the machine to the tractor and when unhitching the machine!

Make sure that balance weights are correctly fixed at the provided points!

Observe the permissible transport dimensions!

Observe the maximum permissible axle loads and total weights!

Check and mount transport equipment – such as lights, warning devices, and if required protecting devices and guards!

Operating devices (ropes, chains, linkages etc.) of remotely controlled mechanisms must be positioned in such a way that they do not trigger unintentional operation in any transport or operating position!

For road travel, prepare the machine and lock any moving parts as prescribed by the manufacturer!

Never leave the operator's platform when driving!

Always adapt your ground speed to the ground conditions! Avoid making sharp turns when driving up or down slopes or when driving across the slope!

The operating, steering and braking behaviour will be affected by the trailed machine! Therefore ensure adequate steering and braking power!

When making turns, always take into consideration the width and/or inertia of the machine!

Operate the machine only when all safety shields have been attached and are in protective position!

Ensure all persons stand clear of the operating area and of the danger area!

Do not stand in rotation and swivel area of machine!

Check for pinch and shear points on parts that are operated with external force, for instance by hydraulics!

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

5.2

Safety Rules Secure machine before leaving the tractor! Lower mounted attachments fully to the ground! Switch off engine and remove ignition key.

Never let anyone stand between the tractor and the machine without securing the vehicle against rolling away by putting on the parking brake and/or through the use of wheel chocks!

ATTACHED MACHINES Before attaching the machines or detaching the machines from the three-point linkage, move the control lever to a position in which unintentional raising or lowering is not possible!

When attaching mounted machines to the three-point linkage, the linkage categories of tractor and machine must match, otherwise make necessary modifications!

There is risk of injury due to crushing or shearing in the area of the three-point linkage!

Do not stand between tractor and machine when operating the remote control unit for the three-point linkage!

Always ensure that there is adequate sideways locking of the tractor three point rod when the machine is in transport position!

When driving on the road with raised machine, lock the control lever against lowering!

ATTACHED DEVICES Secure the devices from rolling away.

Observe maximum permissible load capacity of couplings and swinging drawbar or hitch facility!

When hitching the machine to the drawbar, ensure that there is sufficient movement at the hitch point!

PTO OPERATION Only use universal drive shafts specified by the manufacturer!

Always ensure that the tube guards for the universal drive shaft and PTO stub shaft are installed and in a good condition! Ensure that the guards properly cover the universal drive shafts, both, in the transport and in the working position!

Always disengage the PTO shaft, stop the engine and remove the main switch key before attaching or detaching the universal drive shaft!

An overload or free wheel coupling is to be attached on the device side when using universal drive shafts with overload or free wheel couplings which are not covered by the protective equipment on the tractor!

5.3

Always ensure that the universal drive shaft is correctly installed and securely fastened!

Prevent the universal drive shaft gear from rotating by attaching chains.

Before engaging the PTO shaft, ensure that the selected speed and the direction of rotation of the tractor's PTO shaft matches the permissible speed and the direction of rotation of the drive assembly of the machine!

Always ensure that nobody is in the danger area of the machine before switching on the p.t.o.shaft!

Never engage the PTO shaft when the engine has stopped!

When operating the PTO shaft nobody must stand in the vicinity of the rotating PTO stub shaft or universal drive shaft!

Always disengage the PTO shaft when the turn angle is extreme or when the PTO drive shaft is not used!

Attention, after the PTO has been disengage, flywheel mass continues to run! Do not step too close to the machine during this time! You are only allowed to work on the machine when everything has stopped moving Cleaning, lubricating or adjustment of the p.t.o. shaft driven machine or universal drive shaft is only permitted when the p.t.o. shaft and engine are switched and the ignition key is removed!

When the universal drive shaft is not connected to the tractor, it must be kept on the storage yoke or suspended with a chain!

After uncoupling the universal drive shaft, push the protective guard on to the PTO stub shaft!

In case of damage, repair immediately before working with the machine!

HYDRAULIC SYSTEM The hydraulic system is under high pressure!

When attaching hydraulic cylinders and motors, ensure the stipulated connection of the hydraulic hoses!

When connecting the hydraulic hoses to the tractor hydraulics, it is important to ensure that the hydraulics are depressurised both on the tractor side and the machine side!

For hydraulic function connections between the tractor and the machine, the coupling sleeves and plugs should be marked to avoid incorrect operation! Interchanging connections causes reversed functions (e.g. raise/lower) – Safety hazard!

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Safety Rules Check hydraulic hose lines at regular intervals, and replace them in case of damage or ageing!

Replaced hydraulic hose lines must correspond to the technical requirements of the equipment manufacturer!

Checking for leaks is hazardous. Use suitable aids to check for leaks!

Fluid escaping under high pressure (hydraulic oil) can penetrate the skin and cause serious injuries. If any fluid penetrates the skin, consult a doctor immediately!

– Risk of infections!

Before performing any work on the hydraulic system, lower the machine, release the pressure from the hydraulic system and stop the engine!

Guards and protecting devices that are subject to wear must be checked at regular intervals and replaced in time!

Spare parts must at least comply with the technical standards required by the manufacturer of the machine! Original spare parts, for instance, are manufactured to meet these standards!

Before performing electrical welding work on the tractor and mounted machines, always disconnect the leads from the battery and alternator!

SOUND PRESSURE LEVEL If the sound pressure level in the driver's ear exceeds 85 dB (A) (see “Specifications”), then ear muffs must be worn.

TYRES When working on tyres make sure the machine is safely parked and secured so that it will not roll away (use wheel chocks)!

Fitting tyres and wheels requires special training and expert knowledge and the correct tools!

Repair work on tyres on wheels must only be carried out by professionals and with correct tools!

Check the air pressure regularly! Observe the recommended tyre pressure!

MAINTENANCE Repair, service and cleaning work and elimination of malfunctions should only be performed when the drive and the are engine switched off!

– Remove the ignition key!

Wait until the cutting discs, knives are completely motionless!

Repair work on prestressed energy accumulators (springs, hydraulic accumulators etc.) should be carried out in specialist workshops and with suitable tools!

Regularly check nuts and screws for tight fit and tighten them, if necessary!

When performing maintenance work on the raised machine, ensure that it is supported safely using suitable supports!

Use suitable tools and wear safety gloves when replacing working parts!

Dispose of used oil and grease according to regulations!

Always disconnect the power supply before working on the electrical system!

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

5.4

Safety Rules

Safety Rules SAFETY DECALS WITH PICTORIALS Safety decals are attached to the danger areas of the machine. These safety decals help alert persons to hazards which can cause personal injury. The pictorials provide instructions to avoid the hazard.

These safety signs, their placement on the machine and a brief explanatory text are shown on the following pages.

The CLAAS part number of every decal is stated ahead of the text.

The figure in ( ) refers to the adjacent picture and indicates the correct location of the decal on the machine.

Safety decals that are damaged or cannot be recognised any more must be replaced immediately by new ones.

When parts that have decals are replaced, always make sure to install the relevant new decals with each new part.

5.5

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Safety Rules

1

1

2 Warning symbol 0514 946.1 (1) Before putting the machine into operation, read the operator's manual and follow the safety precautions.

(Fig. 1, 2)

2

3

4 Warning symbol 0514 895.1 (2) Before carrying out maintenance and repair work switch off engine and remove ignition key.

(Fig. 3, 4)

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

5.6

Safety Rules

3

5

A

B

C 9

0936 916.0 (3)

3

(A) During operation, maintain adequate distance from the mower blades.

(B) Touch machine parts only when they have come to a complete stop.

(C) 6

Danger due to parts being hurled with running engine – Maintain safe distance.

(Fig. 5-9)

3

7

3

8

5.7

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Safety Rules

4

10

4

12 Warning symbol 516 038.0 (4) Never reach into the hazardous crushing area as long as the parts can move.

(Fig. 10, 11, 12) 11

6

13

14 Warning symbol 514 898.1 (6) (DISCO 3050 AS / 3050 AS Plus) Do not stand in the swivel area of machines.

(Fig. 13, 14)

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

5.8

Safety Rules

7

15

16 Warning symbol 516 052.0 (7) (DISCO 3050 AS / 3050 AS Plus) Never enter the loading area when the drive is turned on and the engine is running.

(Fig. 15, 16)

5.9

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Specifications

Specifications

6 Specifications SPECIFICATIONS NOTE! Technical specifications, dimensions and weights are understood with the usual tolerances.

DISCO 3050 TC / DISCO 3050 TC FG

DISCO 3050 TRC

DISCO 3050 AS

KW (HP)

51 (70)

51 (70)

51 (70)

Length - Transport position

mm

6200

6200

6200

Width - Transport position

mm

3000

3000

3000

Width - Working position

mm

3000

3000

3000

P.t.o. speed

rpm

1000

1000

1000

Cutting disc speed

rpm

3200

3200

3200

Conditioning speed - with flapgrouper

rpm rpm

900 / 770 1030 / 670

900 -

1030 / 670 -

Cutting height

mm

30 - 70

30 - 70

30 - 70

Mower discs

7

7

7

Mower blades

14

14

14

1650 1780

1790 -

1940 -

11.5/80 - 15.3 8PR

11.5/80 - 15.3 8PR

350/50 - 16 12PR

Required tractor power

Weight - with flapgrouper

kg kg

Tyres Tyre air pressure

bar

2.5

2.5

2.5

Tightening value of wheel bolt

Nm

150

150

150

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

6.1

Specifications SOUND LEVEL Microphone location 1

Sound level tests to be carried out according to the test method in compliance with

Microphone location 2

HM Agricultural Inspectorate AGRICULTURAL MACHINERY NOISE Legislation and guidance on methods of testing (Annex to AIC 1986/117 REV) February 1988 Health and Safety Executive

Horizontal level

The applied test methods correspond to method No. 4 described in this document.

Machine

M62120-01

1

Unless defined in further detail, test conditions are identical to the conditions defined in the ISO standards 5131.

The tractor used for the tests has a power output of 110 KW (150 HP).

During the tests, the machine is stationary on a surface with short grass, and runs with an operating speed of 1000 rpm.

A-evaluated equivalent permanent sound pressure levels

DISCO 3050 TC / TRC

Tractor without machine

Cabin window

Tractor with machine

open

closed

open

closed

Microphone location 1 - L(A) eq

dB (A)

77.2

74.8

90.6

78.6

Microphone location 2 - L(A) eq

dB (A)

83.2

80.9

93.5

93.5

6.2

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Prior to operation

Prior to operation

1 1

2

2

74132

1

7 Prior to operation LOADING AND UNLOADING MACHINE 2 DANGER! Incorrect loading and transport of the front attachment involves risk of accidents!

– Attach machine before loading only to the attachment points (1) on the supporting frame! Attachment points are marked with stickers (2).

2

– Make sure the slings are sufficiently dimensioned!

Weight of the machine – see Specifications, page 6.1.

(Fig. 1, 2)

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

7.1

Prior to operation ATTACHING MACHINE FOR THE FIRST TIME Before first operation of the machine, adjust attachment and universal drive shaft to the tractor.

1. Check scope of delivery using the delivery note.

2. Install machine according to assembly instructions.

3. Attach machine and adjust attachment – see Attachment to the tractor, page 7.3.

4. Adjust/mount universal drive shaft – see Check profile overlap, page 7.6.

5. Connect hydraulic hose line – see Hydraulic connection, page 7.11.

6. Carry out steps Check and observe the following before putting into operation! on page 7.2.

7. Operate machine – see Operation, page 8.1.

CHECK AND OBSERVE THE FOLLOWING BEFORE PUTTING INTO OPERATION! DANGER! Work on the machine only when the engine is at standstill.

– Remove the ignition key!

1. DISCO 3050 TC / TC FG / TRC: For using the mower unit, the tractor must be equipped with 1 single-acting and 1 double-acting control valve.

DISCO 3050 AS: For using the mower unit, the tractor must be equipped with 2 single-acting and 1 double-acting control valve.

2. Check oil level in the gears, oil tanks and in the mower cutter bar – see Drive systems, page 9.8 and Mower cutter bar, page 9.5.

3. Prior to operation, lubricate thoroughly – see Lubrication chart, page 10.1.

4. Check that the mower blades are properly fastened. Check mower blades for damage and wear, if necessary, replace.

– see Mower blades, page 9.13.

5. Check bolts for tightness.

6. Check safety devices (e.g. overload clutches, covers of drive parts, ...) for function and correct fit.

7.2

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Prior to operation 7. If necessary, prevent the universal drive shaft guard from rotating by attaching chains.

8. Observe max. p.t.o. speed and direction of rotation – see Specifications, page 6.1!

9. Switch mower unit to working position.

10. After attaching the mower unit and connecting the universal drive shaft, carefully check whether the universal drive shaft is moving freely, for this: • Carefully lift machine and lower.

• Make slow bends to right and left.

11. Couple tractor p.t.o. shaft only at idle speed.

12. Check that lighting, turn flasher and brake light are working.

13. Never let the mower unit run without supervision.

14. Direct persons out of the danger area. If persons approach the danger area, immediately turn off the mower unit.

ATTACHMENT TO THE TRACTOR DANGER! Only work on the machine only when the engine is at standstill.

– Remove the ignition key!

Before operation of the machine, adjust universal drive shaft to the tractor – see Universal drive shaft, page 7.6.

DANGER! When lifting and lowering the machine, risk of injury though crushing and cutting exists in the trailer strap area.

– Never reach into the crushing danger area as long as the parts can move.

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

7.3

Prior to operation Changing p.t.o. shaft speed The machine drive is designed for a p.t.o speed of 1000 rpm or 540 rpm. The p.t.o. speed can changed by turning the compound transmission. Observe sticker (1) on compound transmission.

• Dismantle trailer shackle (6) on compound transmission (5).

1

• Remove compound transmission (5) from the drawbar (4).

• Remount bleeder valves (3) as well as safety 3

hopper (2) for the p.t.o. shaft.

• Install compound transmission (5) again.

• Mount trailer shackle (6).

• Mount universal drive shaft with suitable torque

3 4

limiter for the new p.t.o. speed.

2

The suitable universal drive shaft can be obtained from the CLAAS Spare Parts Department.

5

Order no.: 6 74148

4

Universal drive shaft 540 rpm (1 3/8“, 6-part)

0934 130.0

Universal drive shaft 1000 rpm (1 3/8“, 6-part)

0480 146.0

Universal drive shaft 540 rpm (8x32x38, 8-part)

0925 545.0

Universal drive shaft 1000 rpm (8x32x38, 8-part)

0950 615.0

Universal drive shaft 1000 rpm (1 3/8“, 21-part)

0949 657.3

(Fig. 3, 4)

7.4

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Prior to operation

1290

1200

A A

1380

B B

1525

C C

D

68941

5

Adjust drawbar radius To utilise the full working width of the machine in working position, the side offset of the drawbar must be adjusted to the tractor width.

To do that, insert the hydraulic cylinder in the corresponding hole (A - D) on the drawbar.

D C

(Fig. 5, 6) A

B

6

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

7.5

Prior to operation Lifting lugs Attach and secure lower link in the lifting lugs of the trailer shackle (7).

NOTE! Lower link hooks must be locked in correctly and if necessary secured with screw or pin – see Manufacturer documents.

A

Fix lower link sideways.

7 7

68990

In attached condition, lower the mower unit with the lower link to X = 735 mm.

(Fig. 7)

Universal drive shaft Check profile overlap Before first operation, check universal drive shaft length in all operating states to avoid crushing or insufficient profile overlapping.

LZ

PULZ

First attach universal drive shaft halves on tractor and machine side – see Mounting universal drive shaft on machine side, page 7.9 and Connecting universal drive shaft on tractor side, page 7.10, thereby, do not push the universal drive shafts inside one another, rather keep them next to each other.

a

8

74474

With extreme left and right impact, the universal drive shaft may be extended only by half (50%) of the existing profile overlap (PULB) of the pushed together state (LZ) (LB = max. length on impact).

LB 1/2

When driving straight ahead, the universal drive shaft pipes must be locked inside each other, but must not be joined at the ends (“LZ” = universal drive shaft length pushed together, “PULZ” = profile overlap).

1/2

If the universal drive shaft halves join at the ends, shorten them to the required length – see Shortening universal drive shaft, page 7.7. A minimum clearance of a = 40 mm must be present.

PULB

74475

After shortening the universal drive shaft, mount the halves on tractor and machine side.

9

During transport and when drive is shut off, there must be a profile overlap of min. 100 mm.

(Fig. 8, 9)

7.6

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Prior to operation Shortening universal drive shaft X

• Place the two sections alongside each other so as to reach the shortest length the shaft much accommodate.

C

• From edge (C) of inner tube guard (A) to outer

B

A

tube guard (B) mark out (X) 40 mm.

(Fig. 10)

• Dismantle tube guard 10

74135

– see Mounting/dismounting universal drive shaft guard, page 9.10.

Only for universal drive shafts with seal:

Universal drive shaft with seal

• Remove screws (E) and seal (D).

D

(Fig. 11)

E

11

• Cut off outer tube guard (B) at marked position.

• Hold the cut off piece (F) at the inner tube

F

guard (A) and cut off same length.

(Fig. 12)

A 12

• Shorten outer profile pipe (G) to the same length of the cut off piece (F) from outer tube guard.

F

(Fig. 13)

G 13

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

7.7

Prior to operation • Shorten inner profile pipe (H) to the same length of the cut off piece (F) from the outer tube guard (the inner profile pipe is hardened).

(Fig. 14)

• File the cut area edges on inner and outer profile pipe (burr) and carefully remove chippings.

F H 14

Only for universal drive shaft with seal:

Universal drive shaft with seal

• Mark hole (I) for seal on outer profile pipe and drill through both walls.

I

Distance Y = 7 mm Hole ø = 6 mm

• Burr hole on profile pipe inside and outside.

• Slide on seal (D) and fasten with screws (E).

Y CAUTION! 15

The screws must not jut out!

Universal drive shaft with seal

(Fig. 15, 16) D

E

16

• Mount tube guards – see Mounting/dismounting universal drive shaft guard, page 9.10.

ATTENTION! If profile pipe is not greased, it reduces the life of the universal drive shaft.

– Grease the profile pipes before sliding them together.

7.8

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Prior to operation Mounting universal drive shaft on machine side 8 DANGER! 9

Never remove the safety shields (11) of the universal drive shaft!

10

– Check that all locks are securely engaged before starting work with the PTO drive shaft.

12

11 17

– Attach chains (12) for the universal drive shaft gear with the hook on the machine and tractor.

• Clean p.t.o. shaft.

• Mount universal drive shaft with freewheel and friction clutch on compound transmission, for this: Universal drive shaft with drawing lock (B):

B

– Pull back draw sleeve and slide universal drive shaft onto the machine p.t.o. shaft until the lock snaps into place in the ring groove.

A

Universal drive shaft with sliding lock (A): – Press sliding pin and slide universal drive shaft onto the machine p.t.o. shaft until the lock snaps into place in the ring groove.

– Check that the lock has securely in place.

74145

18

• Mount pipe clamp (10) with chain (9) on tube guard of universal drive shaft.

• Hang up universal drive shaft with the chain (9) high on the shackle (8) with machine shut off.

• Prevent the universal drive shaft from moving by attaching the chain (12) on the shackle (8)!

(Fig. 17, 18)

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

7.9

Prior to operation Connecting universal drive shaft on tractor side 11

DANGER! Never remove the safety shields (11) of the universal drive shaft!

– Check that all locks are securely engaged before starting work with the PTO drive shaft.

12 19

– Attach chains (12) for the universal drive shaft gear with the hook on the machine and tractor.

• Clean p.t.o. shaft.

• Mount universal drive shaft on tractor, for this: Universal drive shaft with QS lock (C): – Pull back draw sleeve until it remains in open position.

C

– Slide universal drive shaft onto the tractor p.t.o. shaft until QS-lock automatically snaps into place in the ring groove.

D

Universal drive shaft with AS lock (D): – Pull back draw sleeve and slide universal drive shaft onto the machine p.t.o. shaft until the lock snaps into place in the ring groove.

74145

20

• Check that the lock has engaged securely.

• Prevent the universal drive shaft from moving by attaching chain (12)!

• Check profile overlap of universal drive shaft in all operating states – see Check profile overlap, page 7.6.

If necessary, correct length – see Shortening universal drive shaft, page 7.7.

During transport and when drive is shut off, there must be a profile overlap of min. 100 mm.

(Fig. 19, 20)

7.10

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Prior to operation

ATTENTION! Always engage the PTO shaft slowly to protect the drive mechanism. Observe the recommendations of the PTO shaft manufacturer.

Observe max. p.t.o. shaft speed – see Specifications, page 6.1!

The p.t.o. shaft may be turned on only when the swivelled machine is in the working position!

Observe maximum joint bend! – see Wide angle-synchronising joint, page 7.11.

Wide angle-synchronising joint Max. permitted joint bends: For continuous operation:25° For intermittent operation:45° On standstill:

80°

Hydraulic connection ATTENTION! Risk of contamination of the tractor hydraulic system!

– Clean male and female coupler of hydraulic hoses and oil socket before coupling.

DISCO 3050 TC / TC FG / TRC: 1 single-acting control valve (13) – Raise/lower machine 14

1 double-acting control valve (14) – Swing out machine in working position – Swing in machine in transport position

13

DISCO 3050 AS: 1 single-acting control valve (13) – Raise/lower machine

21

1 single-acting control valve – Raise/lower cross conveyor 1 double-acting control valve (14) – Swing out machine in working position – Swing in machine in transport position (Fig. 21)

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

7.11

Prior to operation Undercarriage stop valves DANGER! Unwanted lowering of machine!

A

– Close stop valves (15) before driving on the road and before connecting the hydraulic hoses.

15

B

22

While working and on raising/lowering the machine, open stop valves (15).

• Open stop valves (15).

A

Stop valve opened

Position (B):

Stop valve closed

(Fig. 22 , 23)

15

B

Position (A):

23 Drawbar stop valve ATTENTION!

B

Unwanted swivelling of drawbar!

16

– Close stop valves (16) before driving on the road and before connecting the hydraulic hose.

A 24

Open the stop valve (16) while working and to swivel the machine in working position.

• Open stop valves (16).

Position (A):

Stop valve opened

Position (B):

Stop valve closed

(Fig. 24)

7.12

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Prior to operation Stop valve DISCO 3050 TC FG

DISCO 3050 TC FG

B ATTENTION! Unwanted swivelling of swath board!

A

– Close stop valves (17) before driving on the road and before connecting the hydraulic hose.

17

Open the stop valve (17) while working and to swivel the swath board in working position.

25

• Open stop valves (17).

Position (A):

Stop valve opened

Position (B):

Stop valve closed

(Fig. 25)

Electric connection

• Insert 7-pin plug (18) for the driving lights into the socket provided for it on the tractor.

18

• Check that lighting, turn flasher and brake light are working.

(Fig. 26)

26

Tyre inflation (only DISCO 3050 TC / TRC)

DISCO 3050 TC / TRC

ATTENTION! Left wheel (19) can be raised from ground if driving very fast on roads!

19

– Fill hose with ballast liquid.

• Replace hose of left wheel with a hose (11.5/80-15.3) with air-water valve (TR 218).

27

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

7.13

Prior to operation

ATTENTION! Risk of explosion!

– Never pour water on calcium chloride.

– Add calcium chloride in small quantities to the water and mix thoroughly.

• Jack up machine.

• Turn left wheel until the valve faces up.

• With a water filling-and-emptying device, fill the

25%

hose 75% with water / calcium chloride - solution (Fig. 28).

75%

Water + Calcium chloride

41 Litres 24 kg

= Ballast weight

65 kg

• Pump with air up to stipulated air pressure 28

68996

(2.5 bar).

(Fig. 27, 28)

Outrigger

• After attaching the machine with the three-point

20

hydraulic, raise slightly, pull plug (21).

• Swivel outrigger (20) upwards until the plug (21) fits in the upper hole.

• Check that the plug (21) is fit firmly.

(Fig. 29) 21 29

Towing rope (only DISCO 3050 TC FG)

DISCO 3050 TC FG

• Lay towing rope (23) for operating the stopper (22) forwards to the tractor within the driver's range.

23

(Fig. 30) 22

30

7.14

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Prior to operation STOPPING MACHINE DANGER! Work on the machine only when the engine is at standstill.

– Remove the ignition key!

ATTENTION! Remove hydraulic hoses in such a way that the male and female couplers do not get dirty.

NOTE! Stop the machine only on firm and even ground.

• Swivel machine in transport position.

• Pull plug (2), swivel outrigger (1) downwards until

1

the plug (2) fits in the lower hole.

• Check that the plug (2) is fit firmly.

• Open stop cocks for the running gear – see Undercarriage stop valves, page 7.12.

• Lower mower unit onto ground.

• Stop machine with three-point hydraulic on the outrigger.

2 31

(Fig. 31)

• Close all stop valves – see Hydraulic connection, page 7.11.

• Uncouple hydraulic hoses from tractor and insert

3

in the dummy couplings (3).

• Remove towing rope (DISCO 3050 TC FG) from the cabin and place on machine so that it does not get dirty.

(Fig. 32)

32

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

7.15

Prior to operation • Unhinge lower link.

• Remove universal drive shaft from tractor and with

4

the chain (5) high on the shackle (4).

5

(Fig. 33)

33

PRIOR TO TRANSPORTATION DANGER! Work on the machine only when the engine is at standstill.

– Remove the ignition key!

1. Attach machine – see Attachment to the tractor, page 7.3.

2

2. Connecting universal drive shaft on tractor side, page 7.10.

1

3. Connect hydraulic hoses – see Hydraulic connection, page 7.11.

4. Setup outrigger – see Outrigger, page 7.14.

5. Bring machine to transport position – see Transport position, page 8.18.

34 2

6. Close all stop valves – see Hydraulic connection, page 7.11.

7. Swing protective canvass (1) on left and right upwards and secure in the holders (2).

1 ATTENTION! While driving, ensure that the hydraulic control lever is not actuated unintentionally.

(Fig. 34, 35)

35

7.16

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Prior to operation Driving on public roads

• The applicable laws and regulations must be observed when travelling on public roads!

• For the Federal Republic of Germany, the “Straßenverkehrszulassungsordnung” (StVZO) apply.

The corresponding national (country-specific) provisions apply in other countries.

• The vehicle ground speed must conform to the traffic and road conditions. Observe national (country-specific) provisions concerning the maximum permitted vehicle ground speed!

Maximum permitted speed 40 km/h.

Reduce speed as appropriate when going around curves.

• Prepare machine for transport – see Prior to transportation, page 7.16.

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

7.17

Operation

Operation

8 Operation OPERATION Working position DANGER! Work on the machine only when the engine is at standstill.

– Remove ignition key!

No person may stand within the mower unit swinging area.

– Direct persons out of the danger area!

– If necessary, turn off machine immediately!

– Turn on p.t.o. shaft only after lowering the mower unit fully.

Lowering the machine from transport to working position and vice-versa involves risk of injury in the area through crushing and cutting.

– Never reach into the danger areas as long as the parts can move!

• Open stop valves (1, 2 and 3) (Position A).

(Fig. 36, 37, 38, 39)

A 1

36

A

1

37

8.1

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Operation

2

A 38 DISCO 3050 TC FG

A

3

39

• Lower and block machine with the three-point hydraulic and the lower links to working height X. Dimension X = 735 mm (Fig. 40)

A 40

68990

• With the tractor, move forwards slowly and thereby, fully extend the cylinder (5) of the drawbar hydraulics over the double-acting control valve.

5

The machine swings to working position.

(Fig. 41)

41

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

8.2

Operation The swath boards (6) of the DISCO 3050 TC FG are subsequently swung to the right.

6

(Fig. 42)

6

42

• Through the single-acting control valve, fully insert

7

the hydraulic cylinder (7) in the running gear.

The machine is lowered to mowing position.

• Place hydraulic control lever for the running gear at “Floating position (free float)”.

(Fig. 43)

43

• Swing protective canvass (8) on right and left downwards.

(Fig. 44, 45)

8

44

8

45

8.3

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Operation Adjusting cutting height DANGER! Work on the machine only when the engine is at standstill.

9

– Remove the ignition key!

Risk of injury through hurling foreign matter.

– In case of uneven ground conditions, reduce the tilt angle (Z) of the mower cutter bar (9). This produces a greater cutting height and reduces any danger of propelling foreign objects forwards.

46

ATTENTION! If the cutting height is too low, it will cause excessive wear of the mowing disc and the blades.

(Fig. 46)

• Loosen spring hook (11).

• Turn crank (10).

10

in clockwise direction = smaller cutting height in counter-clockwise direction = bigger cutting height

12

• Secure crank handle with spring hook (11).

• The set cutting height is indicated on the

11

scale (12).

(Fig. 47) 47

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

8.4

Operation Setting mower unit discharge DANGER! Work on the machine only when the engine is at standstill.

– Remove the ignition key!

The mower cutter bar discharge must be set with the suspension springs (14) in such a way that the mower cutter bar does not land too hard on the ground.

14 15

The wheels must be heavily loaded so that the exact side guide of the machine is guaranteed.

13

• Remove linch pin (13).

• Turn crank (15).

– +

in clockwise direction (+) = bigger discharge

48

in counter-clockwise direction (–) = smaller discharge

• Secure crank (15) with linch pin (13) again.

• Adjust equally on both sides.

CAUTION! Check ground adjustment after setting. If necessary, correct setting of suspension springs.

K Low discharge = high bearing pressure: – High runner wear on use, high fuel consumption High discharge = low bearing pressure 49

– poor ground adjustment, unclean cut In the home position, the notch (K) is flush with the frame.

(Fig. 48, 49)

8.5

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Operation Adjusting lifting height DANGER! Work on machine only when the engine is at standstill.

– Remove ignition key!

16 In home position, the chains (17) are attached on right and left on the machine in the 7th link.

17

50

If the lifting height is inadequate, it can be increased by slinging around the chain.

• Loosen pin (16).

• Peg out chains on right and left on the machine with the pin (16) in 6th link.

• Secure pin (16) with disk and split-pin. lifting height: 7. Link = 380 mm

16

6. Link = 430 mm 17 51

NOTE! With this setting, the mower cutter bar draught reduces by approx. 25 mm.

(Fig. 50, 51)

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

8.6

Operation Setting conditioner DISCO 3050 TC / TC FG / AS DANGER!

18

Work on machine only when the engine is at standstill.

– Remove ignition key!

19

52

Baffle plate: The baffle plate can be adjusted with the crank (18).

• Loosen spring hook (19).

• Turn crank (18). in clockwise direction = higher effect in counter-clockwise direction = lower effect

• Secure crank handle with spring hook (19).

(Fig. 52)

Changing conditioner speed DISCO 3050 TC / TC FG / AS DANGER! Work on machine only when the engine is at standstill.

20 21

22

– Remove ignition key!

53

If necessary, (e.g. very light or low cut crop stock) the conditioner speed can be reduced.

• Open side panel, for this: – Unhinge retaining chain (20) for the universal drive shaft guard.

– Unscrew eye bolt (21) and hexagon bolts (22).

23

– Unfold side panel.

• Slacken V-belt (23) – see Check V-belts, page 9.8.

• Interchange upper and lower V-belt pulleys.

• On reassembly, ensure correct arrangement of shim rings and centring ring.

54

8.7

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Operation The arrangement of the belt pulleys with respect to the conditioner speed is shown in fig. 55.

Conditioner speed – see Specifications, page 6.1.

(Fig. 54, 55)

55

Adjusting swath width DISCO 3050 TC / AS DANGER! Work on machine only when the engine is at standstill.

– Remove ignition key!

The swath width can be adjusted to the fodder mass.

Outer swath board:

• Loosen tommy nuts (24) on left and right.

• Adjust swath board.

24

inside (A) = smaller swath width

A

outside (B) = bigger swath width

B

• Tighten tommy nuts (24) again.

(Fig. 56) 56 Inner guide plate:

• Loosen star knobs (25).

• Adjust guide plate (26). inside (A) = smaller swath width 25

outside (B) = bigger swath width

26

• Tighten star knobs (A) again.

B C

In home position, the guide plates are aligned to the hole (C).

A 57

(Fig. 57)

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

8.8

Operation Adjusting swath board DISCO 3050 TC FG

• Loosen round head screws (27).

• Slide extensions into oblong holes. to back = smaller swath width to front = bigger swath width

27

NOTE! 58

Risk of jam!

In case of high fodder mass, do not place the extension too much towards the back.

• Tighten round head screws (27).

(Fig. 58)

Manually fixing swath board DISCO 3050 TC FG

• Dismantle protective canvass brace (28).

• Dismantle connecting bolt (29) and thread rod.

• Position swath board outwards.

28

(Fig. 59) 29

59

• Close stop valve (30) (Position B).

• The swath boards remain in the selected position.

B

(Fig. 60)

30

60

8.9

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Operation Adjusting cross conveyor DISCO 3050 AS DANGER! Work on machine only when the engine is at standstill.

– Remove ignition key!

If too light fodder hits the impact plate and subsequently delivery is not optimum from the cross conveyor, the cross conveyor can be adjusted.

• Dismantle consoles (31) on left and right.

(Fig. 61)

31 61 With long fodder:

• Mount cross conveyor on the left side in the front (33) on the right side in the rear (32) holes.

The cross belt is slightly inclined to the direction of travel. The fodder mass is deposited to the back staggered.

(Fig. 62, 63)

32

62 With short fodder:

• Mount cross belt on both sides in the front (33) holes.

(Fig. 63)

33 63

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

8.10

Operation Adjusting cross belt cast DISCO 3050 AS The cast of the cross belt can be adjusted with the turning knob (34) to the fodder mass.

Position 0

= minimum cast

Position 10 = maximum cast (Fig. 64)

34

64

Operating mower unit DANGER! Danger through rotating tools and hurled foreign bodies!

– Direct persons out of the danger area!

– If necessary, turn off machine immediately!

– During operation, the mower unit must be equipped with the protective canvass.

– All safety frames must be folded down.

– Replace damaged or worn protective canvass immediately!

– Never lean on the safety canvass or tread on it.

– Keep the terrain to mow free of foreign matter.

DANGER! When working the mower blades or its fastening, there is risk of injury!

Work on the mower blades or its parts only when drive and mower disks are at standstill!

– Turn off p.t.o. shaft.

– Switch off engine.

– Remove ignition key.

– Wear gloves!

8.11

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Operation

ATTENTION! Before use and after crashing into an obstacle: – Check mower blades for damage and wear, if necessary, repair.

– Check mower unit for damaged, missing or work mower blades, replace if necessary.

– Check correct fit of mower blades, repair if necessary.

– Check mower holder for damage and wear, if necessary, repair.

1. Carry out steps “Prior to operation” – see Check and observe the following before putting into operation!, page 7.2.

2. Bring machine to working position – see Working position, page 8.1.

3. Block three-point hydraulic.

4. Before working, the hydraulic control lever for the running gear (single-acting) must be at “Floating position”.

5. Before drawing in the crop, turn on tractor p.t.o. shaft at idle speed and slowly accelerate to the maximum permissible speed (max. speed – see Specifications, page 6.1).

NOTE! The whistling noise of the cutting discs at high speed is completely normal and is generally muffled during actual mowing.

6. Move into the forage.

7. Always operate using the hand throttle while mowing to avoid fluctuations in the rotational speed.

8. The driving and crawling speed are to be set according to the respective operating condition (condition of the ground, density, height and nature of the forage).

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

8.12

Operation Instructions for mowing DANGER! To clear clogging or to remove foreign matter: – Turn off PTO shaft.

– Switch off engine.

– Wait until the mower discs have come to a complete standstill before leaving the tractor!

– Remove the ignition key!

– Wear gloves!

After extended operation, the mower cutter bar can reach temperatures up to around 80° C. – Danger of burning!

– Do not hold bar with the hand.

CAUTION! When mowing with a tractor without a cab, or with open cab windows and doors, wear ear protection.

Remove the ear muffs when driving on the road.

• Reduce ground speed when working in dense or flattened forage and when mowing around a curve.

• It is not possible to mow backwards with the mower unit. Raise the mower unit when reversing.

• Do not mow on rocky ground!

• Avoid long, frequent overloads of universal drive shaft coupling (35).

35

(Fig. 65)

65

8.13

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Operation Recommendations for environmental protection A simple change in the way we normally mow can help reduce the loss of wild animals.

At the same time, the quality of the mowed crop is increased.

ENVIRONMENT! If we mow from the outside inwards, wild animals have hardly any chance of escape!

– Mow from the inside outwards.

Drive to the middle of the lot and mow from the inside outwards.

The centre can be mowed if there is enough room to turn.

Wild animals thus have the chance of escaping outwards.

(Fig. 66)

69018

66 In the case of thin long lots, mow the turns first and then mow the longitudinal sides outwards.

(Fig. 67, 68)

69019

67

69020

68

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

8.14

Operation For especially long lots near the road, this technique is useful, especially with front mower units.

(Fig. 69)

69

69021

Mowing with cross belt DISCO 3050 AS

1.

The cross belt deposits the cut crop to the left on the previous swath.

Mow the 1st, 3rd, 5th, ... round cross belt swung high (36). The cross belt stops automatically.

Before the 2nd, 4th, 6th, ... round, swing extension arm down with the single-acting control valve. The cross belt starts automatically.

36

Mow the 2nd, 4th, 6th, ... with lowered cross belt (37).

(Fig. 70)

2.

37

70

8.15

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Operation Mowing with cross belt and front mower unit DISCO 3050 AS The cut crop is deposited on a swath in one cycle.

Swing extension arm down with the single-acting control valve. The cross belt starts automatically.

(Fig. 71)

71

Mowing with Flapgrouper DISCO 3050 TC FG The Flapgrouper deposits the cut crop to the left, just next to the previous swath.

A

• Open stop valve (38) (Position A).

(Fig. 72)

38

72

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

8.16

Operation After swinging from transport to working position, the swath boards of the Flapgrouper are swung to the right.

3.

Mow the 1st, 3rd, 5th, ... round with swath boards swung to right (39).

Before 2nd, 4th, 6th, ... round, move forwards slowly.

Swing swath board and mower unit of the drawbar hydraulic to left up to the stopper.

39

Mow the 2nd, 4th, 6th, ... round with swath boards swung to left (40).

(Fig. 73)

4.

40

73 Difficult operating conditions DANGER! Take special care when working under difficult operating conditions or on uneven ground. To prevent foreign bodies from being hurled around, observe the following points: – Direct persons out of the danger area.

– If necessary, stop mower unit immediately!

– Increase cutting height – see Adjusting cutting height, page 8.4 Thereby, the mower cutter bar must tilt forward slightly and must be at maximum horizontal position.

– Reduce ground speed.

– Check if the mower blades can swing back on crashing into an obstacle.

8.17

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Operation Transport position DANGER! Work on the machine only when the engine is at standstill.

– Remove the ignition key!

Swing machine to transport position only when p.t.o. shaft is turned off and the mower disks and conditioner rollers are at standstill.

– Never turn on the p.t.o. shaft in transport position.

Raising the machine from working to transport position and vice-versa involves risk of injury in the area of joints through squashing or shearing.

– Never reach into the danger areas as long as the parts can move!

• Swing protective canvass (42) on left and right upwards and secure in the holder (41).

41

(Fig. 74, 75)

42

• Raise mower unit slightly with the lift hydraulic.

• With the tractor, move forwards slowly and thereby, fully insert the cylinder of the drawbar hydraulics through the double-acting hydraulic valve.

The machine swings to transport position.

74 41

42

75

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

8.18

Operation DISCO 3050 TC FG:

• Pull and hold towing rope (44).

With the tractor, move forwards slowly and thereby, fully insert the cylinder (43) of the drawbar hydraulics through the double-acting hydraulic valve.

The machine swings to transport position.

44 43

(Fig. 76)

76

OPTIONAL EQUIPMENT High cutting runners (B03/0020) High cutting runners with a height of 30 mm can be installed for high cutting or for operating on aggressive types of ground.

1

The high cutting runners (1) are mounted on the right and the left on the runners.

Order no.:

0936 124.0

(Fig. 77)

77

Detachable runners (C03/0030) Additional runners (2) can be screwed on if the slide runners have suffered much wear.

Order no.:

0934 150.0

(Fig. 78)

2 78

Kit for detachable forks The detachable fork kit enables connecting to tractors with an 8-part p.t.o. shaft (8x32x38). This is achieved by exchanging the detachable fork (3) of the universal drive shaft.

Order no.: (Fig. 79)

3

67608

8.19

0974 397.0

79

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Operation Hydraulic connecting parts for tractor (R03/0030) Tractors with hydraulic connection that is not suitable for the CLAAS connection can be retrofitted with this attachment.

Order no.:

0958 222.0

(Fig. 80)

80

68693

Wide distribution hood (G03/0010, DISCO 3050 TC)

4

During good drying conditions or in green silage treatment, the mower unit can be equipped with a wide distribution hood (4).

Order no.:

0925 666.0

(Fig. 81)

81

Electrics - Lift (R03/0050, DISCO 3050 AS) With the retrofit kit, tractors that only come with 1 single-acting hydraulic hose line can be retrofitted.

With the help of the retrofit kit, one can choose between the “Raise machine” and “Raise cross belt” functions without leaving the tractor.

Only 1 single-acting and 1 double-acting control valve is needed.

Order no.: 82

69029

0934 899.0

(Fig. 82)

Lighting adapter (USA, R03/0500) Tractors in USA where the lighting electric connection does not conform to the CLAAS connection can be retrofitted with this adapter (1).

Order no.:

1

0494 172.0

(Fig. 83)

73660

83

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

8.20

Maintenance

Maintenance

9 Maintenance

DANGER! If air pressure in tyres is too high, there is risk of it bursting!

IMPORTANT MAINTENANCE INSTRUCTIONS DANGER!

– Do not stand close to the tyres while pumping in air.

When working on the machine, there is risk of injury due to sudden movement of drive!

– Use only compressed air for tyres.

– Repair, service and cleaning work and troubleshooting should only be performed when the drive and engine are switched off!

– Remove ignition key and uncouple universal drive shaft.

– Check air pressure regularly.

After each wheel assembly, tighten the wheel nuts or bolts after the first 10 operating hours, then every 50 operating hours, check if they are tight. For torque values, see “Specifications”.

Maintain the stipulated tyre pressure, see “Specifications”!

DANGER! Risk of injury due to sudden loosening of pretensioned components!

Hydraulic system DANGER!

– Before assembly, release prestressed accumulator (springs, pressure system etc.) as instructed.

Fluid escaping under high pressure (hydraulic oil) can penetrate the skin and cause serious injuries. In such cases, see a doctor immediately, otherwise it can cause serious infection!

DANGER!

– When working on the hydraulic system, always depressurise it first and lower the folded up rotors.

The raised machine can be lowered unintentionally during repairs, maintenance and cleaning work!

– Check hydraulic hose lines at regular intervals, and replace them in case of damage or ageing!

– Secure raised machine with suitable support elements.

ENVIRONMENT!

Wheels / Tyres

Dispose of oil and grease according to regulations!

DANGER!

9.1

Damaged tyres can lose air pressure unexpectedly while driving and cause the machine to swerve!

Repairs on the hydraulic system may be carried out only by authorised technical workshops.

– Check tyres regularly for damage and air pressure.

Bolts

– Tyre repairs must be carried out only by mechanics with suitable assembly tools.

Check that all split pins and roll pins are in place.

Check that all bolts are tight and retighten if necessary.

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Maintenance Lubrication Observe the stipulated oil change interval and the oil quality in the gear. Use only good quality grease or oil to lubricate the machine. Clean the grease nipples before applying the grease gun. Grease all points that require lubrication, observing the intervals specified in the lubrication chart.

The stipulated lubrication intervals apply to normal service conditions only. Lubricate more frequently if the machine is used under severe conditions.

ENVIRONMENT! Dispose of oil and grease according to regulations!

NOTE! The stipulated filling capacities are approximate, the oil level check is always the deciding factor for the correct oil level.

Guards (safety frame) DANGER! Folding safety guards may only be opened when the drive is switched off and the engine is at standstill.

– Remove the ignition key!

Mount the guards again after completion of maintenance and repair work.

Check the guards at regular intervals.

Worn or damaged safety devices must be replaced by new ones.

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

9.2

Maintenance

Maintenance GEARBOX DANGER! Work on machine only when the engine is at standstill.

– Remove ignition key!

Main gearbox For lubricating the main gearbox, use only gear oil SAE 85W-90 according to (MIL-L-2105 B) API-GL-5-90. Check the oil level daily and if necessary, correct.

1

Oil filling capacity: 2 x 2.0 litre Upper gear: 1 = Bleeder valve and oil filler 1

2 = Inspection hole and oil filler 3 = Oil drain plug Lower gear: 4 = Bleeder valve and oil filler

2

4

6

5 = Inspection hole 6 = Oil drain plug

3

(Fig. 1, 2) Fill with oil:

5 2

• Swing drawbar to horizontal position.

• Fill oil through oil filler up to inspection hole.

Oil change: After first operation or after a gearbox overhaul, change the oil for the first time after 30 working hours, then every 1000 working hours and, at the latest, after each harvesting season.

Draining oil:

3

• Swing drawbar to horizontal position.

• Drain oil through the oil drain plug (3, 6).

(Fig. 3)

6 3

9.3

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Maintenance Unscrew and clean bleeder valves (1) and (4) after the first 10 operating hours. Then check and clean bleeder valve at regular intervals.

1 NOTE! For maintenance work on bleeder valve of the upper gear, remove screws (8) on right and left of upper gear and remove main gearbox from the drive shaft.

4

Before assembly, secure main gearbox with suitable hoists!

(Fig. 4, 5)

8

4

5

Angle drive For lubricating the angle drive, use only gear oil SAE 85W-90 according to (MIL-L-2105 B) API-GL-5-90. Check the oil level daily and if necessary, correct.

Oil filling capacity: 1.5 litres 9 = Oil filler 10 = Inspection hole 9

11 = Oil drain plug Filling oil:

• Swing drawbar to horizontal position.

• Fill oil through opening up to inspection hole.

10

Oil change:

6

After initial operation or after a gear overhaul, undertake an oil change after 30 operating hours.

Thereafter, every 100 operating hours, latest at the end of the season.

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

9.4

Maintenance Draining oil: 11

• • • • 12

Dismantle cover (12).

Swing drawbar to horizontal position.

Drain oil through the oil drain plug (11).

Mount cover (12) again. Tighten screws properly.

(Fig. 6, 7)

7

Mower cutter bar DANGER! Danger of burning! After extended operation, the mower cutter bar can reach temperatures up to around 80° C. – Do not hold bar with the hand.

– Wear safety gloves.

When working on the machine, there is risk of injury due to sudden movement of drive!

– Only carry out work on the mower unit with drive powered off and the engine at standstill.

– Turn off p.t.o. shaft, – Shut off engine and leave tractor only when the mower blades have come to a complete stop.

– Remove the ignition key!

NOTE! If the maintenance instructions are observed, there is no reason to worry if the header becomes very hot as long as the cutting disks can still be easily rotated manually with the machine at operating temperature. An operating temperature of approx. 60° C must be considered normal.

9.5

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Maintenance Only use EP SAE 90 gear oil to lubricate the cutting disk gearbox. Check the oil level in the gear daily and if necessary, correct.

Oil filling capacity: max. 4.5 litres

17

17 = Inspection hole and oil filler 18 = Oil drain plug (Fig. 8, 9)

8

18

9 Oil level check:

19

10

73354

• • • • • • • •

Place mower unit on even ground.

Allow mower unit to warm up for approx. 10 min.

Turn off p.t.o. shaft.

Lift mower cutter bar.

Turn off engine.

Remove ignition key.

Open hood – see Hood, page 9.28.

With crank, place the (19) mower cutter bar inclination horizontally.

11

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

9.6

Maintenance • Prop mower cutter bar on the right side with beam, X = 100 mm.

17

• Drain mower cutter bar on right to the beam, on left up to the ground.

• Turn off engine.

• Remove ignition key.

• Check oil level through the inspection hole and oil

Y X

17

18

filler (17) with a measuring rod. Insert measuring rod vertical up to the mower cutter bar bottom.

12

74163

Stipulated oil level: Y = 4 - 6 mm

• If necessary, refill oil through the inspection hole and oil filler (17).

NOTE! If the oil level cannot be determined exactly, an oil change must be carried out.

(Fig. 10, 11, 12) Oil change: After first operation or after a mower cutter bar overhaul, change the oil for the first time after 50 working hours, then every 200 working hours and, at the latest, after each harvesting season.

Draining oil:

18

• Place mower unit on even ground.

The mower cutter bar must be horizontal and inclined to the left to guarantee the full flow of the old oil.

13

• • • •

Allow mower unit to warm up for approx. 10 min.

• • • • •

Remove ignition key.

Turn off p.t.o. shaft.

Lift mower cutter bar.

Turn off engine.

Open hood – see Hood, page 9.28.

Prop mower cutter bar securely.

Drain through the oil drain hole (18).

Clean oil drain plug (magnet plug) (18) before reinstallation.

(Fig. 13)

9.7

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Maintenance DRIVE SYSTEMS V-belts DANGER! Work on machine only when the engine is at standstill.

– Remove ignition key!

Check V-belts

DISCO 3050 TC / TC FG / AS

After first operation of the mower unit, check the V-belt tension after the first 5 operating hours. Then, check the V-belt tension regularly.

1

• Open side panel – see Side panel, page 9.29.

• Check the V-belt of the (1) conditioner regularly for wear, breaks or other damage, and replace if necessary.

NOTE! 14

Replace the V-belts only in sets!

DISCO 3050 TRC

(Fig. 70)

1

15

Tighten V-belts of conditioner

DISCO 3050 TC / TC FG / AS

2

DISCO 3050 TC / AS The belts are tightened correctly when the dimension is X = 100 - 110 mm.

X

If necessary, tighten V-belts:

• Loosen counter nut (3).

• Use the spindle (2) to set the correct dimension X. • Tighten counter nut (3).

3

(Fig. 16) 16

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

9.8

Maintenance DISCO 3050 TRC

DISCO 3050 TRC

The belts are tightened correctly when the dimension is Y = 190 - 210 mm.

Y

4

If necessary, retighten V-belts:

• Loosen counter nut (4).

• With the hexagon nut (5) set the correct dimension Y.

• Tighten counter nut (4).

5

(Fig. 17) 17

Tighten V-belts of hydraulic unit

DISCO 3050 AS

DISCO 3050 AS Check belt tension through the slot (8) in the cover, retighten if necessary.

• Loosen screws (7).

6

• Tighten hydraulic unit with the screw (6).

• Tighten screws (7) again.

(Fig. 18) 8

7 18

UNIVERSAL DRIVE SHAFT DANGER! Only work on the universal drive shafts with drive turned off and engine at standstill.

– Remove the ignition key!

Service the universal drive shaft according to the instructions of the universal drive shaft manufacturer – see operator's manual of the manufacturer.

Observe the safety instructions of the manufacturer!

Operate the universal drive shaft only in good condition.

9.9

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Maintenance General information for universal drive shafts DANGER! Never operate universal drive shafts without or with damaged guard.

– Mount shaft guard and tube guards.

– Secure guard against rotating!

– The universal drive shafts must only be operated when in good condition.

Immediately replace damaged or missing tube guards, universal drive shaft guards and securing chains.

Protect the universal drive shafts from the influence of weather.

After the harvest season, clean and lubricate universal drive shafts in all parts thoroughly.

The guard tubes must be greased to prevent freezing during winter.

After an extended period of non-use, relubricate the universal drive shafts before using and check that they function properly.

Mounting/dismounting universal drive shaft guard DANGER! Work on the universal drive shafts only with drive turned off and engine at standstill.

– Remove the ignition key!

Never operate universal drive shafts without or with damaged guard.

– Mounting shaft guard and tube guards.

– Secure guard against rotating!

– The universal drive shafts must only be operated when in good condition.

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

9.10

Maintenance To dismantle the universal drive shaft, as well as to lubricate the joint, skid and tube guards, dismantle the universal drive shaft guard.

Lubrication schedule and lubricants – see Lubrication chart, page 10.1.

(Fig. 19)

19 To remove the universal drive shaft guard, proceed as follows:

1

• Loosen protective cover (2) with a tool (e.g.

3

screwdriver) from safety hopper (1).

• Remove fastening screws (3) (6x).

(Fig. 20)

2 20

• Pull out safety hopper.

(Fig. 21)

21 To mount the universal drive shaft guard, proceed as follows:

• Slide in protective hopper and position over the cams so that the screw holes (8) are visible in the recesses (8).

(Fig. 22)

8 22

9.11

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Maintenance • Mount fastening screws (3) (6x).

(Fig. 23)

3

23

• Fasten protective cover with a tool (e.g. screwdriver) on safety hopper.

(Fig. 24)

24

CLUTCHES Maintenance of friction-freewheel clutch After extended periods of non-use, vent the clutch.

1

• • • •

2

Tighten nuts (1) fully.

Rotate clutch hub (2) with hand.

Glued friction disks loosen.

Turn in nuts (1) once again up to thread end.

(Fig. 25)

25 New condition Pressure disk edge (arrow) is visible.

(Fig. 26)

26

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

9.12

Maintenance The friction discs are worn if the pressure washer edge (arrow) is no longer visible.

NOTE! Replace worn friction disks on time!

(Fig. 27)

27 Friction-freewheel clutch (3) 3

Torque = 1180 Nm (at p.t.o. shaft speed 1000 rpm) Torque = 1950 Nm (at p.t.o. shaft speed 540 rpm) (Fig. 28)

28

69073

MOWER BLADES DANGER! The safety shield (1) of the mower unit must be opened only with the p.t.o. shaft turned off and when the engine and mower blades are at standstill!

Work on the mower blades or their fasteners only when the drive has stopped and the engine and cutting discs are switched off.

1 29

– Switch off mower drive.

– Switch off engine.

– Wait until the mower discs have come to a complete standstill before leaving the tractor!

– Remove the ignition key!

– Wear gloves when working on the mower blades!

(Fig. 29)

9.13

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Maintenance

ATTENTION! Always check the mower blades before operation and after driving into an obstacle!

– Always check that the mower blades are correctly seated!

– Immediately replace worn, damaged or deformed blades.

– Both mower blades per mower disk must be fitted, otherwise it could result in damage to the cutting unit due to imbalance.

NOTE! Use only sharp mower blades for neat cutting.

Use of blunt blades requires more power and reduces the cutting quality.

Blunt blades can be reversed and fastened to the same disk so the other blade is used for cutting.

Mower blade box On the right side of the drawbar, there is a mower blade box (2), in which spare mower blades can be stored.

2

3 = Stowage space for mower blades 0952 043.0 3

4 = Stowage space for mower blades 0952 042.0

4

The mower blade box (2) can be taken out of its holder by loosening the spring (5).

5

(Fig. 30, 31) 30

3

4

31

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

9.14

Maintenance The mower blade boxes (2) filled with mower blades must be taken to the mower cutter bar for changing blades.

(Fig. 32)

4 3 2

32

Replacing mower blades DANGER! High risk of injury due to mower blades becoming loose!

– Replace damaged mower blades, mower blade holders and mower discs!

Do not weld or align!

Replacement blades must meet the minimum technical requirements specified by CLAAS. This is always guaranteed when original CLAAS spare parts are used!

Order no.: Mower blade (right-hand)

0952 042.0

Mower blade (left-hand)

0952 043.0

The mower blades must be replaced under the following conditions: – If the blades are cracked or bent. Never attempt to straighten a bent blade.

– If the blades are worn.

Width (B) of blade, measured 10 mm from the disk edge, is to be at least 36 mm.

(Fig. 33)

10 mm

B 68777

9.15

33

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Maintenance – If the drilled hole in the blade is widened.

Maximum allowable widening of the drilled hole of Ln = 18 mm to L = 20 mm.

L

(Fig. 34) Steps for changing mower blades: – see Mower blade quick-change system, page 9.16 and Screwed-on mower blades, page 9.21.

Ln 61623

34 Mower blade quick-change system DISCO 3050 TC Plus / TC FG Plus / TRC Plus / AS Plus

6

To change the mower blades:

• Insert the fitting lever (7) between the mower disc (6) and the mower blade holder (3).

7

(Fig. 35, 37)

35

68985

NOTE! Pull the fitting lever (7) outwards parallel to the mower disc axis to the stop.

7

(Fig. 36)

36

68986

• Clean hollow (9) in the runner.

• Place mower blade holder (10) exactly over the hollow (9) by rotating the mower disk.

• Press assembly lever (7) downwards.

7

10 68987

(Fig. 37)

9 37

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

9.16

Maintenance • Remove mower blade (8).

• Remove fodder remains and dirt in the area of the mower blade holder.

(Fig. 38)

8

38

68979

NOTE! The mower blades for anticlockwise and clockwise rotating mower discs are different.

During mower blade assembly, observe the direction of rotation!

The arrow on the mower blade must correspond to the direction of rotation of the relevant mower disk.

39

(Fig. 39)

• Insert new mower blade (8) with the sharp edge downwards.

• Alternately rotate mower blade, if the second edge is still unused and insert with the sharp edge downwards.

(Fig. 40)

8

68980

9.17

40

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Maintenance • Disengage assembly lever (7).

DANGER! High risk of injury due to mower blades becoming loose!

– Ensure correct fit of mower blades and mower blade retaining bolt.

The mower blade retaining bolt (11) must be adjacent (see arrow) and lie straight in the holder hole of the mower disk (6).

7 41

68981

(Fig. 41, 42) 6

11 42

68984

• Remove assembly lever (7) from the mower disk.

(Fig. 43)

7

68982

43

DANGER! High risk of injury due to mower blades becoming loose!

– Ensure correct fit of mower blades and mower blade retaining bolt.

The mower blade must rotate freely and must be easy to move in both directions.

68983

44

(Fig. 44)

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

9.18

Maintenance

6

The fitting lever (7) can also be used as a stop for the mower discs when undertaking maintenance work on the mower cutter bar. To do this:

7

• Insert mandrel (12) of assembly lever (7) in the drilled hole of a runner. The handle of the fitting lever (7) must be parallel to the mower cutter bar when doing this.

• Hit mower blade (6) on assembly lever (7) and stop in this manner.

(Fig. 45) 12

66615F

45 After changing the mower blades and after maintenance work, the assembly lever (7) can be inserted in the drawbar.

7

Secure assembly lever with spring hook (13).

(Fig. 46)

13

46 Mower blade holder (mower blade quick-change system) The attachment parts of the mower blades must be checked before every use.

DANGER! High risk of injury due to mower blades becoming loose!

– Replace damaged mower blades, mower blade holders and mower discs!

Do not weld or align!

Damaged or worn mower blade retainers must always be replaced.

Replacement blades must meet the minimum technical requirements specified by CLAAS. This is always guaranteed when original CLAAS spare parts are used!

9.19

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Maintenance The mower blades must be replaced under the following conditions: – For contour wear of mower bladeholder.

Wear limit: X = 15 mm Y = 12 mm (Fig. 47)

X X Y Y 47

69049

– If wear is apparent on the mower blade holder thickness.

Wear limit: W = 3 mm Z = 4 mm – If there are visible cracks or excessive wear on the weld beads (S) on the mower blade retainer pin.

S

DANGER! 69050

W W

Z Z

High risk of injury due to mower blades becoming loose!

48

– Before putting into operation, check the welded seams.

(Fig. 48) – In case of deformation (bending) of mower bladeholder, or if the mower bladeretaining bolt (11) no longer sits straight in the disk holder hole.

(Fig. 49)

11 69051

49

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

9.20

Maintenance – If there is a gap between mower blade retaining bolt (11) and holder hole (see arrow) of disk.

(Fig. 50)

11 50

69052

– For mower blade retaining bolt wear (11).

V V

Wear limit: V = 13 mm (Fig. 51) 11

51

69053

Screwed-on mower blades DISCO 3050 TC / TC FG / TRC / AS DANGER! High risk of injury due to mower blades becoming loose!

– Replace damaged mower blades, mower blade holders and mower discs!

Do not weld or align!

• To replace blades, first clean the seat of the nut (12) and loosen the nut with the socket wrench.

12

• Mount new blades with the edge downwards.

• Alternately rotate mower blade, if the second edge is still unused and mount with the sharp edge downwards.

• Replace bolt and nut (12).

Tightening torque of mower blades fastening screw = 120 Nm 72187

9.21

120 Nm

52

(Fig. 52)

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Maintenance

NOTE! The mower blades for anticlockwise and clockwise rotating mower discs are different.

During mower blade assembly, observe the direction of rotation!

The arrow on the mower blade must correspond to the direction of rotation of the relevant mower disk.

53

(Fig. 53)

ATTENTION! After loosening, secure nuts again with single package liquid polymer DELO ML 5328 (Order No. 0201 802.1) or Loctite Type 242 (Order No. 0666 285.0).

Mower blade fastening (screwed-on version) The attachment parts of the mower blades must be checked before every use.

ATTENTION! High risk of injury due to mower blades becoming loose!

– Always ensure proper seating when installing the securing screws.

Spare mower blade fastening screws/nuts must correspond to the technical requirements stipulated by CLAAS at the very least. This is always guaranteed when original CLAAS spare parts are used!

The mower blade securing bolts must be replaced under the following conditions: – Visible deformation of the securing bolt (e.g. after running into an obstacle).

– Missing or ineffective thread coating, caused by water, oil or dirt.

– In the case of serious wear of the bolt head to the blade surface.

(Fig. 54) 54

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

9.22

Maintenance – If the bolt shaft is worn from Dn = 18 mm to D = 15 mm.

(Fig. 55)

55 The blade securing nuts must be replaced in the following cases: 15

– If the spring contact washer (15) has lost its elastic properties or has become detached from the nut.

– In case of wear on nuts.

Wear limit: a = H/2 (Fig. 56)

56

9.23

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Maintenance MOWER DISCS DANGER! High risk of injury due to mower blades becoming loose!

– Replace damaged mower blades, mower blade holders and mower discs. Do not weld or align!

Replacing cutting discs ATTENTION! The discs must be arranged so the long dimension is at right angles to the adjacent disc. The discs must always be arranged like this to prevent the mower blades from colliding.

(Fig. 57) 57 The cutting discs are fastened to one flange each.

2

The bolts (1) for securing the cutting discs must be tightened as specified.

1

Tightening torque: Bolts (1) = 80 Nm Nuts (2) = 350 Nm (Fig. 58)

58

69058

Mower disk attachment 3

ATTENTION! The attachments (4) fill up with material when the cover (3) is missing or is damaged.

This could lead to an imbalance and severe consequential damage.

– Replace missing or damaged cover immediately.

4

59

(Fig. 59)

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

9.24

Maintenance

i i

i

j

i

j

i

j

i

j

j j

i j

1

2

74476

60

CONDITIONER TINES Fitting / removing the tines The accessory includes a pin (1), with which the dowel pin (2) can be pushed in or out.

NOTE! Mount tines according to the drawing, Fig. 60.

(Fig. 60)

9.25

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Maintenance SETTING CONDITIONER DISCO 3050 TRC Setting roller distance

DISCO 3050 TRC

The distance between the conditioner rollers is set at dimension X = 2 - 3 mm at the factory.

(Fig. 61)

X 61

69063

The distance between the conditioner rollers can be increased maximum to the dimension X = 5 mm.

DISCO 3050 TRC

The conditioner effect reduces with this.

2

• Loosen the counter nuts (2) on left and right.

• With the nut (3) set the distance between the conditioner rollers.

3

• Tighten counter nuts (2) again.

NOTE! 62

The conditioner rollers must be set with same distance on both sides!

(Fig. 62)

Setting roller tension

DISCO 3050 TRC

The pressing force of the upper roller of the roller conditioner is deposited on left and right through the springs (4).

4 Y

The springs are set at the dimension Y = 227 mm at the factory.

6

The pressing force of the upper conditioner roller can be adjusted if necessary.

5

The higher the springs are prestressed, the higher is the pressing force of the upper conditioner roller.

74169

63

The conditioner effect increases with this.

• Loosen the counter nuts (5) on left and right.

• With the nuts (6), set the spring tension.

• Tighten counter nuts (5) again.

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

9.26

Maintenance

NOTE! The springs must be equally stressed on both sides!

(Fig. 63)

CONVEYOR BELT DISCO 3050 AS Setting conveyor belt tension The pressure springs (1) for the conveyor belt tension must be equal on both sides.

X X

Adjustment settings X = approx. 45 mm (Fig. 64)

1 64

HYDRAULICS Repair works on the hydraulic system may be carried out only by authorised workshops, the best being your CLAAS dealer.

Refilling hydraulic oil DISCO 3050 AS Use only mineral oil Type HLP DIN 51 524 or Type HM ISO 6763/4 (e.g. HLP 46 - Tellus oil 46).

13

Check the oil level regularly and if necessary, correct.

Turn off cover with dipstick (13). The oil level must be between the dipstick markings.

Oil filling capacity: 7.0 litres (Fig. 65) 65

9.27

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Maintenance Hydraulic hose lines Check hydraulic hose lines before first operation of the machine and then at least once a year.

Replace hydraulic hose lines on damage and ageing!

NOTE! Hydraulic hose lines may be used maximum 6 years from date of manufacture.

66

The date of manufacture (month and year) is stamped on the hydraulic hose line.

Example: The marking “2Q-02” means manufacture in 2nd quarter 2002.

(Fig. 66)

SAFETY EQUIPMENT DANGER! When working on the machine, there is risk of injury due to sudden movement of drive!

Open the safety equipment only when the drive is turned off and the engine is at standstill.

– Only carry out work on the mower unit with drive powered off and the engine at standstill.

– Turn off p.t.o. shaft.

– Shut off engine and leave tractor only when the mower blades have come to a complete stop.

– Remove the ignition key!

Hood To open the hood (2):

• Unlock quick lock (1) on left and right.

• Open hood (2) upwards until the safety pins snap

1

into place.

(Fig. 67)

2 67

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

9.28

Maintenance • Check that the safety pins (3) have snapped in fully.

• If necessary, turn lever (4) downwards and snap safety pins into place.

3

(Fig. 68) 4

68 To close the hood:

• Turn lever (4) upwards.

• Swivel hood downwards.

• Close quick locks again.

4

(Fig. 69)

69

Side panel

• Open side panel, for this: – Unhinge retaining chain (5) for the universal drive shaft guard.

– Unscrew eye bolt (6) and hexagon bolts (7).

5 6

– Unfold side panel.

7

(Fig. 70)

70

BOLT FASTENERS After about 10 operating hours, check all bolts and nuts of the complete machine once again and tighten.

Finally, carry out regular inspection.

CONNECTION ELEMENTS All connecting elements which affect safety such as bolts, screws, pins etc. should be checked regularly for wear and deformation.

If necessary, replace connecting elements with new ones.

9.29

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Maintenance END OF SEASON STORAGE 1. Clean the dirt off the machine.

2. Clean all bearing locations of grease and dust from outside.

3. Carry out oil change on angle drive, conditioner gear and mower cutter bar.

4. Thoroughly lubricate all lubrication points until the grease spills out of the bearings – see Lubrication chart, page 10.1.

Let the mower unit run for a short time.

5. Check machine for wear and damage and have it repaired if necessary.

6. Remove V-belt and store safely in a dry place.

7. Clean rusted locations and touch up damaged paint.

8. Store machine in a dry room protected from the weather and where no fertiliser manure is stored.

9. Stop machine in working position.

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

9.30

Maintenance MALFUNCTIONS Malfunction

Cause

Vibration

– Cover missing.

Remedy

• Clean attachment on the mower disk and immediately replace the cover – see Mower disk attachment, page 9.24.

Poor adaptation to ground contours

– Feeder drum dirty.

• Clean the feeder drum.

– Wrongly adjusted frame.

• – see Setting mower unit discharge, page 8.5.

– Joints on mower cutter bar seized.

• Clean and lubricate joints.

Wrong tilting angle of the mower cutter bar

– Wrongly adjusted tilt of the mower cutter bar.

• Adjust tilt of the mower cutter

Poor cutting quality (for overly high forage/storage forage)

– Tilt of mower cutter bar too large.

• Reduce tilt of the mower cutter

– p.t.o. shaft speed too high.

• Reduce p.t.o. shaft speed to

bar – see Adjusting cutting height, page 8.4.

bar – see Adjusting cutting height, page 8.4.

900 rpm.

– Ground speed too high.

– Blunt or damaged mower blades.

• Reduce ground speed.

• Replace mower blades – see Mower blades, page 9.13.

• Reduce speed for light fodder.

– Wrongly adjusted tilt of the mower cutter bar.

• Adjust tilt of the mower cutter

Fodder pushed forwards before being cut (creating stripes)

– Swirling effect of the mower blades in light crops.

• Reduce p.t.o. speed and

Too wide swatch

– Crops growing too thickly.

• Adjust swath board

Stubble too high

bar – see Adjusting cutting height, page 8.4.

increase ground speed.

– see Adjusting swath width DISCO 3050 TC / AS, page 8.8.

9.31

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Maintenance

Malfunction Dirt collection in front cutter unit area

Cause

Remedy

– Very moist working conditions.

– Inadequate relief of mower cutter bar.

– Mole hills

• Increase relief of mower cutter bar – see Setting mower unit discharge, page 8.5.

• Increase cutting height – see Adjusting cutting height, page 8.4.

• Attach wear undercarriage runners.

• If necessary, lift mower unit up and down.

• Clean mower unit.

Increased wear on cutting disc and mower blades

– Very difficult working conditions.

• Attach wear or high cut undercarriage runners.

• Increase mower unit relief – see Setting mower unit discharge, page 8.5.

Increased wear on runners

– Stony, sandy ground – Runners not lying parallel to the ground.

• Attach wear undercarriage runners.

• Increase mower unit relief – see Setting mower unit discharge, page 8.5.

• Adjust the grooves flat to the ground (in the case of extreme high cut point wear of the groove) Build up of piles in the swathe

– Light and wet crops.

– Hilly terrain

Plugs on the swathe plate

– Strong crops – Wrong mounting of the swathe plate.

Winding of the outer conveyer drum

– Strong and flattened crops.

• Reduce p.t.o. speed and increase ground speed.

• Swing swathe plate outwards – see Adjusting swath width DISCO 3050 TC / AS, page 8.8.

• Check belt tension, increase if necessary – see Tighten V-belts of conditioner, page 9.8.

• Check rotational speed, increase if necessary.

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

9.32

Maintenance

Malfunction Conditioner rolled up

Cause – High tractor speed drop.

– Strong and flattened crops.

Remedy

• Check belt tension, increase if necessary – see Tighten V-belts of conditioner, page 9.8.

• Check rotational speed, increase if necessary.

• Reduce ground speed.

• Swing swathe plate outwards – see Adjusting swath width DISCO 3050 TC / AS, page 8.8.

DISCO 3050 AS: Cut grass not deposited clean on the conveyor belt.

9.33

– Speed of cut grass flow too low.

• Close baffle plate as much as possible.

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Lubrication chart

Lubrication chart

10 Lubrication chart SAFETY RULES DANGER! Lubricate mower unit only when the tractor engine is at standstill.

– Remove ignition key!

LUBRICANTS Trademarked lubrication grease e. g.

FINA

“Marson EPL 2”

ARAL

“Aralub HLP 2”

FUCHS “Rendit TEP 2” SHELL

“Retinax EP 2” or “Alvania G3”

DEA

“Glisando EP”

FAG

“Arcanol L 135 V”

SKF

“LGEP2”

Gear oil brand SAE90

LUBRICATION

Lubricate these grease points every 8 working hours.

Lubricate these grease points every 50 working hours.

Lubricate these grease points every 100 working hours.

Lubricate these grease points every 250 working hours.

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

10.1

Lubrication chart

Lubrication chart Universal drive shaft with tractor-side connection: 1 3/8" - 6-part, speed 540 rpm 1 3/8" - 21-part 8x32x38 - 8-part

74178

1

10.2

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Lubrication chart

74176

2

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

10.3

Lubrication chart

8 6 5

3

69128

7

10.4

3

4

5

6

7

8

4

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Lubrication chart

10

14

9

69128

11

12

13

9

10

11 DISCO 3050 TC / TC FG / AS

12 DISCO 3050 TC / TC FG / AS

13

14

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

10.5

Lubrication chart

18

17

22 21

69128

10.6

15

16

20

19

15

16

17

18

19

20

21

22

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Lubrication chart

24

69128

28

23

27

25

23

24 NOTE! Remove cover (A) for lubricating universal drive shaft (25).

71741

A

25

DISCO 3050 TC FG

26 DISCO 3050 TC FG

27

28

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

10.7

Lubrication chart

36 35 34

29

30

69128

33

DISCO 3050 AS

DISCO 3050 AS

29 DISCO 3050 TRC

30 DISCO 3050 TRC

31 DISCO 3050 TRC

DISCO 3050 TRC

32 DISCO 3050 TRC

34

10.8

31 32

33 DISCO 3050 TRC

35

36

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Lubrication chart Universal drive with tractor-side connection: 1 3/8" - 6-part, speed 1000 rpm

74178

37

0293 478.0 - BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus

10.9

Lubrication chart Universal drive shaft with tractor-side connection: 1 3/8" - 6-part, speed 1000 rpm

74178

38

10.10

BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus - 0293 478.0

Following the policy of CLAAS KGaA mbH of continuous product improvement to keep abreast of technical development, we reserve the right to make modifications which must not necessarily correspond to the text and illustrations contained in this operator's manual, and this without assuming the obligation to modify any machines previously delivered.

Technical specifications, dimensions and weights are understood with the usual tolerances. Responsibility for errors and omissions not accepted.

Reproduction or translation, in whole or part, only with written authorization by CLAAS KGaA mbH. All rights under the provision of the Copyright act are reserved.

CLAAS KGaA mbH 33426 Harsewinkel Germany

CLAAS KGaA mbH Postfach 1163 33426 Harsewinkel - Germany Tel.: +49 (0) 5247 12-0 www.claas.com

0293 478.0 BA DISCO 3050 TC / TC Plus / TC FG / TC FG Plus / TRC / TRC Plus / AS / AS Plus EN - 04.05 Printed in Germany