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SERVICE MANUAL

SERVICE MANUAL WE190 WE210 - WE210 Industrial WE230 - WE230 Industrial

WE190 WE210 WE210 Industrial WE230 WE230 Industrial

Wheeled Excavators

Wheeled Excavators

Print No. 84291045A

Print No. 84291045A


TO PREVENT ACCIDENTS The majority of accidents and injuries which occur in industry, at home or on the road, are caused by the failure of some individual to follow simple and fundamental safety rules or precautions. For this reason MOST ACCIDENTS CAN BE PREVENTED by recognizing the real cause and taking the necessary precautions, before the accident occurs. Regardless of the care used in design and construction of any type of equipment, there may be conditions that cannot be completely safeguarded against, without interfering with reasonable accessibility and efficient operation. A careful operator and / or technician is the best insurance against accidents. The complete observance of one simple rule would prevent many thousands of serious injuries each year. This rule is: never attempt to clean, lubricate or adjust a machine while it is in motion.

Sď€ WARNING Before carrying out any maintenance operation, adjustment and or repair on machines equipped with attachments, controlled hydraulically or mechanically, make sure that the attachment is lowered and safely set on the ground. If it is necessary to have the equipment partially or fully raised to gain access to certain items, be sure the equipment is suitably supported by means other than the hydraulic lift cylinders, cable and /or mechanical


SAFETY INSTRUCTION

S

This warning symbol points out important messages involving your safety.

Carefully read the safety rules contained herein and follow advised precautions to avoid potential hazards and to safeguard your safety and personal integrity. In this manual you will find this symbol together with the following key-words:

SDANGER With specific warnings about potential dangers for the operator’s or other persons integrity directly or indirectly involved.

SWARNING This symbol warns about the possibility of potential damages to the machine that can involve the operator’s safety.

The non compliance with the warning preceded by the above mentioned key-words (DANGER and WARNING) can cause serious accidents or even the death of the persons involved. Moreover, this Manual contains some instructions with texts in italics, preceded by the words NOTE and CAUTION: NOTE: it emphasizes and underlines to the operator the correct technique or correct procedure to follow.

SCAUTION It warns the operator of a possible hazard of machine damage in case he does not follow a determined procedure.


INDEX SECTION 01 - SAFETY PRECAUTIONS 1. INTRODUCTION ........................................................................................................................................ 2 1.1 DESIGNATED USE ............................................................................................................................ 2 2. GENERAL SAFETY INSTRUCTIONS........................................................................................................ 3 3. USE INSTRUCTION ................................................................................................................................. 12 3.1 LEVEL OF VIBRATIONS TRANSMITTED TO THE OPERATOR.................................................... 13 3.2 NOISE LEVELS ................................................................................................................................ 14 3.3 TRAVELLING ON PUBLIC ROADS ................................................................................................. 15

SECTION 02 - CONTROLS AND INSTRUMENTS 1. SWITCHES AND PUSH-BUTTONS ........................................................................................................... 1 2. CONTROLS AND PEDALS ...................................................................................................................... 11 3. MULTI-FUNCTION DISPLAY ................................................................................................................... 18

SECTION 03 - TECHNICAL SPECIFICATIONS 1. MAIN COMPONENTS ................................................................................................................................ 1 1.1 2-PIECE BOOM ATTACHMENT (WE190) ......................................................................................... 1 1.2 2-PIECE BOOM ATTACHMENT (WE210 - WE230) .......................................................................... 2 1.3 MONOBOOM ATTACHMENT (WE190 - WE210 - WE230)............................................................... 3 1.4 HANDLING ATTACHMENT (WE210 Industrial - WE230 Industrial) .................................................. 4 2. DIMENSIONS - OPERATING WEIGHTS ................................................................................................... 5 2.1 WE190 MODELS................................................................................................................................ 5 2.2 WE210 MODELS................................................................................................................................ 9 2.3 WE230 MODELS.............................................................................................................................. 13 2.4 WE210 Industrial MODELS .............................................................................................................. 17 2.5 WE230 Industrial MODELS .............................................................................................................. 18 3. DIGGING PERFORMANCE ..................................................................................................................... 19 3.1 WE190 MODELS.............................................................................................................................. 19 3.2 WE210 MODELS.............................................................................................................................. 23 3.3 WE230 MODELS.............................................................................................................................. 27 3.4 WE210 Industrial MODELS .............................................................................................................. 31 3.5 WE230 Industrial MODELS .............................................................................................................. 32 4. LIFTING CAPACITIES.............................................................................................................................. 33 4.1 WE190 MODELS.............................................................................................................................. 33 4.2 WE210 MODELS.............................................................................................................................. 35 4.3 WE230 MODELS.............................................................................................................................. 37 4.4 WE210 Industrial MODELS .............................................................................................................. 39 4.5 WE230 Industrial MODELS .............................................................................................................. 40 5. HYDRAULIC SYSTEM ............................................................................................................................. 41 5.1 PUMPS ............................................................................................................................................. 41 6. SLEWING ................................................................................................................................................. 42 6.1 SLEWING GEARBOX ...................................................................................................................... 42 7. TRAVEL .................................................................................................................................................... 43 7.1 TYRES.............................................................................................................................................. 44


INDEX 8. BRAKES ................................................................................................................................................... 44 9. STEERING................................................................................................................................................ 44 10. ELECTRICAL SYSTEM ............................................................................................................................ 45 11. BUCKETS ................................................................................................................................................. 45 11.1 BUCKETS - WE190 .......................................................................................................................... 45 11.2 BUCKETS - WE210 .......................................................................................................................... 45 11.3 BUCKETS - WE230 .......................................................................................................................... 45 12. TIGHTENING TORQUES ......................................................................................................................... 46 13. FUEL SYSTEM ......................................................................................................................................... 46 14. ENGINE .................................................................................................................................................... 46 15. SUPPLY SUMMARIZING CHART ............................................................................................................ 47

SECTION 04 - UPPER STRUCTURE 1. MAIN COMPONENTS ................................................................................................................................ 1 2. SLEWING BEARING .................................................................................................................................. 3 3. SLEWING GEARBOX............................................................................................................................... 10 3.1 TECHNICAL SPECIFICATIONS....................................................................................................... 10 3.2 REMOVAL AND INSTALLATION ..................................................................................................... 14 3.3 DISASSEMBLY AND ASSEMBLY.................................................................................................... 17 3.4 SPECIAL TOOLS.............................................................................................................................. 45 3.5 TROUBLESHOOTING...................................................................................................................... 49 4. MULTI-COOLER ....................................................................................................................................... 51 4.1 TECHNICAL SPECIFICATIONS....................................................................................................... 52 4.2 REMOVAL AND INSTALLATION EXPANSION TANK..................................................................... 54 4.3 COOLANT LEVEL, TOP-UP AND CHANGE.................................................................................... 55 4.4 REMOVAL AND INSTALLATION OF FAN AND HYDRAULIC MOTOR .......................................... 57 5. HYDRAULIC PUMPS ............................................................................................................................... 60 6. MUFFLER ................................................................................................................................................. 61 7. HYDRAULIC OIL TANK ............................................................................................................................ 62 7.1 OIL RETURN FILTER....................................................................................................................... 63 7.2 LEVEL CHECK AND TOP-UP .......................................................................................................... 64 7.3 OIL CHANGE AND CLEANING........................................................................................................ 65 7.4 BLEEDING VALVE ........................................................................................................................... 68 8. AIR FILTER............................................................................................................................................... 69 9. COUNTERWEIGHT .................................................................................................................................. 69 9.1 COUNTERWEIGHT DISASSEMBLY ............................................................................................... 70 10. FUEL SYSTEM ......................................................................................................................................... 72 10.1 FUEL TANK ...................................................................................................................................... 74 10.2 FUEL FILTERS ................................................................................................................................. 76 11. CAB AND OPERATOR’S SEAT ............................................................................................................... 78 11.1 CAB ASSEMBLY .............................................................................................................................. 91 11.2 CAB AT VARIABLE HEIGHT (WE210 Industrial - WE230 Industrial) .............................................. 97 12. CENTRALIZED LUBRICATION ................................................................................................................ 98 12.1 SAFETY INSTRUCTIONS ................................................................................................................ 98 12.2 OPERATION..................................................................................................................................... 98 12.3 MAINTENANCE................................................................................................................................ 99


INDEX SECTION 05 - UNDERCARRIAGE 1. UNDERCARRIAGE COMPONENTS.......................................................................................................... 1 2. REAR RIGID AXLE..................................................................................................................................... 2 2.1 TECHNICAL SPECIFICATIONS ........................................................................................................ 3 2.2 DISASSEMBLY .................................................................................................................................. 7 2.3 DISASSEMBLY AND ASSEMBLY ..................................................................................................... 9 2.4 TROUBLESHOOTING...................................................................................................................... 88 2.5 SPECIAL TOOLS ............................................................................................................................. 90 3. TRAVEL MOTOR ..................................................................................................................................... 91 3.1 TECHNICAL SPECIFICATIONS ...................................................................................................... 91 3.2 DISASSEMBLY AND ASSEMBLY ................................................................................................... 92 3.3 DISASSEMBLY AND ASSEMBLY ................................................................................................... 93 4. CARDAN SHAFT .................................................................................................................................... 104 4.1 DISASSEMBLY AND ASSEMBLY ................................................................................................. 105 5. FRONT STEERING AXLE ...................................................................................................................... 108 5.1 TECHNICAL SPECIFICATIONS .................................................................................................... 109 5.2 DISASSEMBLY AND ASSEMBLY ................................................................................................. 112 5.3 DISASSEMBLY AND ASSEMBLY ................................................................................................. 115 5.4 TROUBLESHOOTING.................................................................................................................... 187 5.5 SPECIAL TOOLS ........................................................................................................................... 189 6. WHEELS AND TYRES ........................................................................................................................... 190 6.1 TYRES............................................................................................................................................ 191 7. BLADE .................................................................................................................................................... 194 7.1 BLADE CYLINDER......................................................................................................................... 196 8. AXLE FLOATING LOCKING CYLINDERS ............................................................................................. 204 8.1 TECHNICAL SPECIFICATIONS .................................................................................................... 205 8.2 DISASSEMBLY AND ASSEMBLY ................................................................................................. 206 8.3 AIR BLEEDING............................................................................................................................... 207 8.4 DISASSEMBLY AND ASSEMBLY ................................................................................................. 208 8.5 TROUBLESHOOTING.................................................................................................................... 210 9. STABILIZERS ......................................................................................................................................... 211 9.1 STABILIZER CYLINDERS.............................................................................................................. 214 9.2 TROUBLESHOOTING.................................................................................................................... 224 10. LEFT LADDER ....................................................................................................................................... 226 11. RIGHT LADDER AND TOOL STORAGE BOX....................................................................................... 227 12. ROTARY CONTROL VALVE AND ELECTRIC ROTOR ........................................................................ 228 12.1 TECHNICAL SPECIFICATIONS .................................................................................................... 228 12.2 DISASSEMBLY AND ASSEMBLY ................................................................................................. 229 12.3 ROTARY CONTROL VALVE OVERALL ........................................................................................ 231 12.4 ELECTRIC ROTOR ........................................................................................................................ 233

SECTION 06 - FRONT ATTACHMENT 1. TYPES OF FRONT ATTACHMENT ........................................................................................................... 2 2. HYDRAULIC CYLINDERS.......................................................................................................................... 4 2.1 BOOM CYLINDER.............................................................................................................................. 7 2.2 DIPPER CYLINDER (WE190 - WE210 - WE230) ............................................................................ 17 2.3 DIPPER CYLINDER (WE210 Industrial - WE230 Industrial)............................................................ 27 2.4 BUCKET CYLINDER ........................................................................................................................ 37


INDEX 2.5 BOOM ADJUSTING CYLINDER ...................................................................................................... 47 2.6 SPECIAL TOOLS.............................................................................................................................. 56 3. BUCKETS ................................................................................................................................................. 57 3.1 BUCKETS - WE190 .......................................................................................................................... 57 3.2 BUCKETS - WE210 .......................................................................................................................... 57 3.3 BUCKETS - WE230 .......................................................................................................................... 57 3.4 BUCKET TEETH - CHANGE ............................................................................................................ 59

SECTION 07 - STEERING SYSTEM 1. OPERATION ............................................................................................................................................... 1 2. POWER STEERING ................................................................................................................................... 3 2.1 TECHNICAL SPECIFICATIONS......................................................................................................... 3 2.2 OPERATION....................................................................................................................................... 4 2.3 DISASSEMBLY AND ASSEMBLY...................................................................................................... 5 3. PRIORITY VALVE .................................................................................................................................... 23 4. TROUBLESHOOTING .............................................................................................................................. 24

SECTION 08 - BRAKE SYSTEM 1. OPERATION ............................................................................................................................................... 1 2. SERVICE BRAKE ....................................................................................................................................... 4 3. PARKING BRAKE....................................................................................................................................... 7 4. PEDAL BRAKE VALVE .............................................................................................................................. 8 5. ACCUMULATORS ...................................................................................................................................... 9 5.1 MAINTENANCE................................................................................................................................ 10 6. TROUBLESHOOTING .............................................................................................................................. 11

SECTION 09 - HYDRAULIC SYSTEM 1. HYDRAULIC SYSTEM ............................................................................................................................... 1 2. HYDRAULIC SYSTEM DIAGRAMS ........................................................................................................... 5 2.1 HYDRAULIC SYSTEM DIAGRAMS - UPPER STRUCTURE ............................................................ 5 2.2 HYDRAULIC SYSTEM DIAGRAMS - UNDERCARRIAGE .............................................................. 27 2.3 HYDRAULIC SYSTEM DIAGRAMS BLADE AND/OR STABILIZERS ............................................. 28 3. HYDRAULIC PUMPS ............................................................................................................................... 31 3.1 VARIABLE-FLOW RATE TWIN PUMP............................................................................................. 32 3.2 ROTATION PUMP ............................................................................................................................ 45 3.3 GEAR PUMP .................................................................................................................................... 63 4. UPPER STRUCTURE CONTROL VALVE ............................................................................................... 64 5. UNDERCARRIAGE CONTROL VALVE ................................................................................................... 76 6. PILOT CONTROL ASSY .......................................................................................................................... 78 6.1 PILOT CONTROL ASSY SOLENOID VALVES................................................................................ 83 7. ROTATION SYSTEM................................................................................................................................ 87 7.1 SLEWING GEARBOX....................................................................................................................... 89 8. TRAVEL .................................................................................................................................................... 91 8.1 TRAVEL MOTOR.............................................................................................................................. 94 9. STABILIZATION HYDRAULIC SYSTEM ................................................................................................ 100 10. BOOM HYDRAULIC SYSTEM................................................................................................................ 105


INDEX 11. HYDRAULIC SYSTEM OF BUCKET...................................................................................................... 111 12. HYDRAULIC SYSTEM OF DIPPER ....................................................................................................... 116 13. HYDRAULIC SYSTEM OF 2-PIECE BOOM .......................................................................................... 120 14. HYDRAULIC SYSTEM WITH COMBINATION OF DIFFERENT FUNCTIONS (BOOM, 2-PIECE BOOM, DIPPER AND BUCKET) ......................................................................................................................... 126 15. HYDRAULIC SYSTEM OF HAMMER (WITH 2-PIECE BOOM)............................................................. 128 16. HYDRAULIC SYSTEM OF HAMMER AND SHEARS (WITH 2-PIECE BOOM) .................................... 131 17. HYDRAULIC SYSTEM OF SHEARS (WITH 2-PIECE BOOM) .............................................................. 136 18. HYDRAULIC SYSTEM OF HAMMER (WITH MONOBOOM)................................................................. 139 19. HYDRAULIC SYSTEM OF HAMMER AND SHEARS (WITH MONOBOOM) ........................................ 142 20. HYDRAULIC SYSTEM OF SHEARS (WITH MONOBOOM).................................................................. 147 21. TROUBLESHOOTING............................................................................................................................ 150

SECTION 10 - ELECTRICAL SYSTEM 1. ELECTRICAL DIAGRAMS ......................................................................................................................... 1 1.1 ELECTRICAL DIAGRAMS (WE190 - WE210 - WE230) .................................................................... 1 1.2 ELECTRICAL DIAGRAMS (WE210 Industrial - WE230 Industrial) .................................................. 39 2. FUSES ...................................................................................................................................................... 77 2.1 FUSES - REPLACEMENT................................................................................................................ 79 2.2 BATTERIES - REPLACEMENT........................................................................................................ 80 2.3 CLAMPS CHECK ............................................................................................................................. 81 2.4 CHARGE .......................................................................................................................................... 81 3. BULBS ...................................................................................................................................................... 82 3.1 CAB LIGHT....................................................................................................................................... 82 3.2 FRONT WORK LIGHTS ................................................................................................................... 82 3.3 BOOM WORK LIGHT ....................................................................................................................... 83 3.4 TRAVEL LIGHT ................................................................................................................................ 83 3.5 TURN SIGNAL LIGHTS.................................................................................................................... 84 3.6 REAR FLOODLAMPS ...................................................................................................................... 84 4. TROUBLESHOOTING.............................................................................................................................. 85

SECTION 11 - ELECTRONICS 1. MAIN COMPONENTS ................................................................................................................................ 1 2. COMPONENTS OF LINE 1 ........................................................................................................................ 3 2.1 MULTI-FUNCTION DISPLAY ............................................................................................................. 3 2.2 CENTRAL UNIT.................................................................................................................................. 3 2.3 KEY-PAD MODULES ......................................................................................................................... 6 2.4 POWER CONTROL SYSTEM............................................................................................................ 7 2.5 DIAGNOSTICS SOCKET ................................................................................................................... 9 2.6 ELECTRO-HYDRAULIC CONTROLLER ........................................................................................... 9 3. COMPONENTS OF LINE CAN 2.............................................................................................................. 13 3.1 OPERATION..................................................................................................................................... 13 3.2 CENTRAL UNIT................................................................................................................................ 14 3.3 HYDRAULIC CONTROL LEVERS ................................................................................................... 14 3.4 TRAVEL PEDAL ............................................................................................................................... 19 3.5 ATTACHMENT PEDAL (FOR HAMMER AND ADJUSTING CYLINDER) (WE190 - WE210 - WE230, no Industrial models) ........................................................................... 20 3.6 POWER CONTROL SYSTEM.......................................................................................................... 21


INDEX 4. ENGINE SPEED ACTUATOR .................................................................................................................. 28 4.1 ENGINE SPEED SENSING.............................................................................................................. 28 5. COOLANT TEMPERATURE DETECTION............................................................................................... 29 6. CHARGE AIR TEMPERATURE DETECTION.......................................................................................... 30 7. HYDRAULIC OIL TEMPERATURE DETECTION..................................................................................... 31 8. PROPORTIONAL VALVE - FAN MOTOR ................................................................................................ 32 9. PROPORTIONAL VALVES - CONTROL BLOCK..................................................................................... 33 10. PILOT CONTROL BLOCK ........................................................................................................................ 34

SECTION 12 - CALIBRATION 1. NECESSARY OPERATIONS BEFORE CALIBRATION............................................................................. 1 1.1 CALIBRATION OF THE MAIN PUMP ................................................................................................ 1 1.2 CALIBRATION OF THE ROTATION PUMP....................................................................................... 2 2. DISPLAY: CALIBRATION MENU ............................................................................................................... 3 3. CALIBRATIONS WITH THE ENGINE RUNNING....................................................................................... 4 3.1 VDO CALIBRATION ........................................................................................................................... 6 3.2 POWER CALIBRATION ..................................................................................................................... 7 3.3 MAIN VALVE CALIBRATION (CONTROL VALVE)............................................................................ 8 3.4 TRAVEL CALIBRATION ................................................................................................................... 11 3.5 PUMP DELIVERY CALIBRATION.................................................................................................... 13 3.6 SLEWING PUMP CALIBRATION ..................................................................................................... 16 3.7 AUXILIARY PRESSURE CALIBRATION ......................................................................................... 18 4. CALIBRATIONS WITH THE ENGINE STOPPED .................................................................................... 20 4.1 CALIBRATIONS, ALL SOLENOID VALVES, MAIN PUMP, ROTATION PUMP, AUXILIARY PRESSURE .................................................................................................................. 22 4.2 MAIN VALVE CALIBRATION (CONTROL VALVE).......................................................................... 24

SECTION 13 - FAULT CODES 1. ERROR INDICATION ON THE DISPLAY................................................................................................... 1 2. CENTRAL UNIT AND ENGINE................................................................................................................... 3 2.1 FAULT CODES................................................................................................................................... 3 3. PCS UNIT (POWER CONTROL SYSTEM) ................................................................................................ 5 3.1 FAULT CODES................................................................................................................................... 5 4. HYDRAULICS ............................................................................................................................................. 6 4.1 SAFETY-RELATED SYSTEM DIAGNOSTIC FAULTS ...................................................................... 6 4.2 COMMON FAULTS ............................................................................................................................ 7 4.3 CAN INTERFACE ............................................................................................................................. 10 4.4 DISPLAY INDICATORS.................................................................................................................... 11 4.5 KEY PADS ........................................................................................................................................ 11 4.6 COMMON DIGITAL INPUTS ............................................................................................................ 12 4.7 HYDRAULIC CONTROL LEVER / PEDALS..................................................................................... 13 4.8 PILOT PRESSURE SUPPLY............................................................................................................ 18 4.9 MAIN PUMPS ................................................................................................................................... 20 4.10 ATTACHMENT SENSORS............................................................................................................... 21 4.11 SLEWING SYSTEM.......................................................................................................................... 22 4.12 PILOT VALVES ON MAIN VALVE.................................................................................................... 24 4.13 ADDITIONAL VALVES AND SENSORS .......................................................................................... 28 4.14 AUTOMATIC CALIBRATION FAULTS ............................................................................................. 29


SECTION 01 - SAFETY PRECAUTIONS 1. INTRODUCTION .......................................................................................................................................... 2 1.1 DESIGNATED USE ............................................................................................................................... 2 2. GENERAL SAFETY INSTRUCTIONS.......................................................................................................... 3 3. USE INSTRUCTION ................................................................................................................................... 12 3.1 LEVEL OF VIBRATIONS TRANSMITTED TO THE OPERATOR ....................................................... 13 3.2 NOISE LEVELS ................................................................................................................................... 14 3.3 TRAVELLING ON PUBLIC ROADS .................................................................................................... 15


SECTION 01 - SAFETY PRECAUTIONS Carefully read the safety rules contained herein and follow advised precautions to avoid potential hazards and to safeguard your safety and personal integrity. In this manual you will find the following indications:

S DANGER With specific warnings about potential dangers for the operator’s or other persons integrity directly or indirectly involved.

S WARNING This symbol warns about the possibility of potential damages to the machine that can involve the operator’s safety. The non compliance with the warning preceded by the above mentioned key-words (DANGER and WARNING) can cause serious accidents or even the death of the persons involved. Moreover, this Manual contains some instructions with texts in italics, preceded by the words NOTE and CAUTION, with following meanings for machine protection: NOTE: it emphasizes and underlines to the operator the correct technique or correct procedure to follow.

S WARNING It warns the operator of a possible hazard of machine damage in case he does not follow a determined procedure. Your safety and that of people around you depends on you. It is essential that you understand this manual for the correct operation, inspection, lubrication and maintenance of this machine.

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2

1.

SECTION 01 - SAFETY PRECAUTIONS

INTRODUCTION

The wheeled excavators WE190 - WE210 - WE210 Industrial - WE230 - WE230 Industrial are operation hydraulic machines.

WE190 - WE210 - WE230

They essentially consist in a wheeled undercarriage on which a slewing bearing is mounted, which is coupled to the upper frame. The upper frame supports the front attachment, the engine, the hydraulic components, the cab, the fuel tank and the counterweight. When the operator activates the controls (hydraulic control levers and pedals), the hydraulic pumps rotated by the engine suck oil from the tank and convey it to the control valve; the control valve, in turn, sends it to the relevant users. A cooling system keeps the hydraulic fluid at a normal operating temperature.

1.1

WE210 Industrial - WE230 Industrial

DESIGNATED USE

The machine has been built in accordance with stateof-the-art standards and the recognized safety rules. The machine must be used in accordance with its designated use, by observing the safety and precautionary rules and by strictly following the operating instructions. Any functional disorders, especially those affecting the safety of the machine, should therefore be rectified immediately. WE190 - WE210 - WE230: the Excavator is intended to be used in digging and loading operation (with bucket or grab or clamshell bucket), ground levelling (with blade when installed) and use of hydraulic hammer to break concrete or other solid material. WE210 Industrial - WE230 Industrial: the Excavator is intended to be used in loading / moving operation (with grab or clamshell) or lift / moving operation with magnet.

S DANGER S A different use of the excavator or of its working equipment: - for lifting or transporting persons; - as a working platform; - for lifting loads without the attachment being approved for this purpose; - for pulling slung loads; - for driving in posts, supports, sheet-piles, without the attachment being approved for this purpose; is considered contrary to the designated use. Improper use may cause injury or life-threatening risks for the operator and for other persons.

The manufacturer/supplier cannot be held responsible for any damage resulting from other than the designated use. The risk involved in such misuse lies entirely with the user.

S DANGER S For clarity purposes, some figures in this Manual show the machine with protection panels or covers removed. Never operate the machine with any protection panels or covers removed.

S DANGER S It is absolutely forbidden to tamper and/or change the setting of any of the hydraulic system valves to avoid damaging machine components with consequent risks to personal safety. Instructions concerning safety, operation and maintenance have been developed to permit safe service and operation of this machine.


SECTION 01 - SAFETY PRECAUTIONS

2.

GENERAL SAFETY INSTRUCTIONS

Carefully read this Manual before proceeding with maintenance, repairs, refuelling or other machine operations. Repairs have to be carried out only by authorized and instructed staff; specific precautions have to be taken when grinding, welding or when using mallets or heavy hammers. Not authorized persons are not allowed to repair or carry out maintenance on this machine. Do not carry out any work on the equipment without prior authorization. Ask your employer about the safety instructions in force and safety equipment. Nobody is allowed to seat on the operator’s place during machine maintenance unless he is a qualified operator helping with the maintenance work. If it is necessary to move the equipment to carry out repairs or maintenance, do not lift or lower the equipment from any other position than the operator’s seat. Never carry out any operation on the machine when the engine is running, except when specifically indicated. Stop the engine and ensure that all pressure is relieved from hydraulic circuits before removing caps, covers, valves, etc. All repair and maintenance operations should be carried out with the greatest care and attention. Service stairs and platforms used in a workshop or in the field should be built in compliance with the safety rules in force. Any functional disorders, especially those affecting the safety of the machine, should therefore be rectified immediately.

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4 2.1

SECTION 01 - SAFETY PRECAUTIONS EMERGENCY

Be prepared for emergencies. Always keep at disposal on the machine a first aid kit and a fire extinguisher. Make sure that the fire extinguisher is serviced in accordance with the manufacturer’s instructions.

2.2

EQUIPMENT

Wear close fitting clothing and safety equipment appropriate for the job: Z safety helmet; Z safety shoes; Z heavy gloves; Z reflective clothing; Z wet weather clothing. If environment condition require it following personal safety equipment should be at hand: Z respirators (or dustproof masks); Z ear plugs or acoustic ears protections; Z goggles with lateral shield or masks for eyes protection. Do not wear rings, wristwatches, jewels, unbuttoned or flapping clothing such as ties, torn clothes, scarves, open jackets or shirts with open zips which could get caught into moving parts.


SECTION 01 - SAFETY PRECAUTIONS 2.3

ENGINE - RADIATOR

Never leave the engine run in closed spaces without ventilation and not able to evacuate toxic exhaust gases. Keep the exhaust manifold and tube free from combustion materials. Do not refuel with the engine running, especially if hot, as this increases fire hazard in case of fuel spillage. Never attempt to check or adjust the fan belts when the engine is running. Never lubricate the machine with the engine running. Pay attention to rotary pieces and do not allow to anyone to approach to avoid becoming entangled. If hands, clothes or tools get caught in the fan blades or in the transmission belt, this can cause amputations, violent tears and generate condition of serious danger; for this reason avoid touching or to come close to all rotary or moving parts. A violent jet of the coolant from the radiator can cause damages and scalds. If you are to check the coolant level, you have to shut off the engine previously and to let cool down the radiator and its pipes. Slowly unscrew the cap to release the inside pressure. If necessary, remove the cap with hot engine, wear safety clothes and equipment, then loosen the cap slowly to relieve the pressure gradually. When checking the fuel, oil and coolant levels, use exclusively explosion proof classified lamps. If this kind of lamps are not used fires or explosions may occur.

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6 2.4

SECTION 01 - SAFETY PRECAUTIONS HYDRAULIC SYSTEMS

Splashes of fluids under pressure can penetrate the skin causing serious injuries. Avoid this hazard by relieving pressure before disconnecting hydraulic or other lines. Relieve the residual pressure by moving the hydraulic control levers several times. Tighten all connections before applying pressure. To protect the eyes wear a facial shield or safety goggles. Protect your hands and body from possible splashes of fluids under pressure. Swallowing hydraulic oil is a severe health hazard. When hydraulic oil has been swallowed, avoid vomiting, but consult a doctor or go to a hospital. If an accident occurs, see a doctor familiar with this type of injury immediately. Any fluid penetrating the skin must be removed within few hours to avoid serious infections. Flammable splashes may originate because of the heat near pipes with fluids under pressure, with the result of serious scalds for the persons hit. Do not weld or use torches near pipes containing fluids or other flammable materials. Pipes under pressure can accidentally be pierced when the heat expands beyond the area immediately heated. Arrange for fire resistant temporary shields to protect hoses or other components during welding. Have any visible leakage repaired immediately. Escaping oil pollutes the environment. Soak up any oil that has escaped with a proper binding agent. Sweep up binding agent and dispose of it separately from other waste. Never search for leakages with the fingers, but use a piece of cardboard and always wear goggles. Never repair damaged piping; always replace it. Replace hydraulic hoses immediately on detecting any damage or moist areas. Always store hydraulic oil in the original containers.


SECTION 01 - SAFETY PRECAUTIONS HOSES AND TUBES Always replace hoses and tubes if the cone end or the end connections on the hose are damaged. When installing a new hose, loosely connect each end and make sure the hose takes up the correct position before tightening the connections. Clamps should be tightened sufficiently to hold the hose without crushing and to prevent chafing. After hose replacement to a moving component, check that the hose does not foul by moving the component through the complete range of travel. Be sure any hose which has been installed is not kinked or twisted. Hose connections which are damaged, dented, crushed or leaking, restrict oil flow and the productivity of the components being served. Connectors which show signs of movement from the original position have failed and will ultimately separate completely. A hose with a frayed outer sheath will allow the water penetration. Concealed corrosion of the wire reinforcement will subsequently occur along the hose length with resultant hose failure. Ballooning of the hose indicates an internal leakage due to structural failure. This condition rapidly deteriorates and total hose failure soon occurs. Kinked, crushed, stretched or deformed hoses generally suffer internal structural damage which can result in oil restriction, a reduction in the speed of operation and ultimate hose failure. Free-moving, unsupported hoses must never be allowed to touch each other or related working surfaces. This causes chafing which reduces hose life. O-RINGS Replace O-rings, seal rings and gaskets whenever they are disassembled. Never mix new and old seals or O-rings, regardless of condition. Always lubricate new seal rings and Orings with hydraulic oil before installation to relevant seats. This will prevent the O-rings from rolling over and twisting during mounting which will jeopardize sealing.

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8 2.5

SECTION 01 - SAFETY PRECAUTIONS BATTERY

Batteries give off explosive gases. Never handle naked flames and unshielded light sources near batteries, never smoke. To prevent any risk of explosion, observe the following instructions: Z when disconnecting the battery cables, always disconnect the negative (-) cable first; Z to reconnect the battery cables, always connect the negative (-) cable last; Z never short-circuit the battery terminals with metal objects; Z do not weld, grind or smoke near a battery. Battery electrolyte causes severe burns. The battery contains sulphuric acid. Avoid any contact with the skin, eyes or clothing. Antidote: Z EXTERNAL: rinse well with water, removing any soiled clothing. Z INTERNAL: avoid vomiting. Drink water to rinse your mouth. Consult a doctor. Z EYES: rinse abundantly with water for 15 minutes and consult a doctor. Z When the electrolyte of a battery is frozen, it can explode if you attempt to charge the battery or if you try to start the engine using a booster battery. Always keep the battery charged to prevent the electrolyte freezing. Provide good ventilation when changing a battery or using a battery in an enclosed space. Always protect your eyes when working near a battery. Never set tools down on the battery. They may induce a short circuit, causing irreparable damage to the battery and injuring persons. Never wear metal necklaces, bracelets or watchstraps when working on the battery. The metal parts may induce a short circuit resulting in burns. Dispose of used batteries separately from other waste in the interests of environmental protection.


SECTION 01 - SAFETY PRECAUTIONS 2.6

FLAMMABLE LIQUIDS

When handling flammable liquids: Z do not smoke; Z keep away from unshielded light sources and naked flames. Fuels often have a low flash point and are readily ignited. Never attempt to extinguish burning liquids with water. Use: Z dry powder; Z with carbon dioxide; Z with foam. Water used for extinguishing purposes would vaporize instantaneously on contact with burning substances and spread burning oil, for example, over a wide area. Water generates short circuits in the electrical system, possibly producing new hazards. Stay away from open flames during refilling of hydraulic oil or fuel. Fuel or oil splashes can cause slipping and therefore accidents; clean immediately and accurately the areas eventually smeared. Always tighten the safety plugs of fuel tank and hydraulic oil tank firmly. Never use fuel to clean the machine parts eventually smeared with oil or dust. Use a non-inflammable product for cleaning parts. Always perform fuel or oil refilling in well aired and ventilated areas. During refuelling hold the pistol firmly and keep it always in contact with the filler neck until the end of the refuelling, to avoid sparkles due to static electricity. Do not overfill the tank but leave a space for fuel expansion. Never refuel when the engine is running. Take all the necessary safety measures when welding, grinding or when working near a naked flame.

9


10 2.7

SECTION 01 - SAFETY PRECAUTIONS TYRES

Before inflating the tyres, always check the condition of rims and the outer condition of tyres to find out the presence of dents, cuts, tears of reinforcement plies or other faults. Before inflating a tyre, make sure that there are no nearby persons, then position yourself at tread side. Make sure that the inflating pressure of tyres is the same prescribed by manufacturer and that the pressure of the right tyre corresponds to the pressure of the left tyre. Never use reconditioned rims because possible welds, heat treatments or brazings not performed correctly can weaken the wheels and cause following damages or failures. Deflate the tyres before their disassembly. Before taking out possible jammed objects from the rims, it is necessary to deflate the tyres. Inflate tyres by means of a pistol complete with extension and pressure switch of control.

2.8

CLEANING

Clean the exterior of all components before carrying out any form of repair. Dirt and dust can reduce the efficient working life of a component and lead to costly replacement. Solvents should be checked that they are suitable for the cleaning of components and also that they do not risk the personal safety of the user. Dirt from oil or grease and scattered tools or faulty pieces are dangerous for persons, because they can generate slipping or falls. For the machine cleaning, use a jet of warm water or steam under pressure and commercial detergents. Never use fuel, petroleum or solvents, because the first ones leave an oily layer that favours the sticking of dust, while solvents (even if weak) damage the paint and favour the formation of rust. Never use water jets or steam on sensors, connectors or other electric components. Prevent that the water jet penetrates inside the cab.


SECTION 01 - SAFETY PRECAUTIONS 2.9

WASTE DISPOSAL

Improperly disposing of waste can threaten the environment. Each country has its own Regulations on this subject. It is therefore advisable to prepare suitable containers to collect and store momentarily all solid and fluid materials that must not be scattered in the environment to avoid pollution. At preset intervals these products will be delivered to disposal stations legally recognized and present in this Country. Hereunder are listed some products of the machine requiring disposal: Z lubricating oil; Z brake system oil; Z coolant mixture, condensation rests and pure antifreeze; Z fuel; Z filter elements, oil and fuel filters; Z filter elements, air filters; Z battery. Also polluting rags, paper, sawdust and gloves must be disposed in compliance with the same procedures. Do not use food or beverage containers that may mislead someone into drinking from them. Do not pour waste onto the ground, down a drain, or into any water source. Air conditioning refrigerants escaping into the air can damage the Earth’s atmosphere. Government regulations may require a certified air conditioning service centre to recover and recycle used air conditioning refrigerants. Obtain information on the proper way to recycle or dispose of waste from your local environmental or recycling centre, or from your Dealer.

11


12

SECTION 01 - SAFETY PRECAUTIONS

3.

USE INSTRUCTION

3.1

MACHINE SAFETY

Before carrying out any service or repair work the machine must be secured as follows: Park the machine on a level and firm surface. Lower the working attachment to the ground. Lower the blade and the stabilizers to the ground. Lock the upper structure. Engage the parking brake. Let the engine run at low idle for approximately 5 minutes. Stop the engine. Set the starter switch key to position “0� and pull it out. Move both hydraulic control levers in all directions, to release possible residual pressure inside the hydraulic system. Disconnect the pilot control. Secure the machine with wheel chocks as to prevent its rolling or overturning.

3.2

ADJUST THE SEAT

A seat poorly adjusted for operator or work requirements may quickly fatigue the operator leading to improper operations. The seat should be adjusted whenever machine operator changes. The operator should be able to press the pedals completely and to move the hydraulic control levers correctly, with his back resting against the seat back.

On machines equipped with seat belt: Z check the seat belt condition. In the event of damage or after an accident, have it replaced immediately; Z fasten seat belt before starting to work.


SECTION 01 - SAFETY PRECAUTIONS 3.3

13

LEVEL OF VIBRATIONS TRANSMITTED TO THE OPERATOR

The vibration level transmitted to the operator depends mainly on the conditions of the soil where the machine is being operated and on the use conditions of the machine and its equipment. The exposure to vibrations can be remarkably reduced if the recommendations here below are followed: use equipment suitable for the machine and the type of work to be carried out; - adjust and lock the seat in the correct position; regularly check for the seat suspensions and carry out adjustments or maintenance as required; - carry out regularly the ordinary maintenance of the machine at scheduled intervals; - operate the attachment evenly, avoiding sudden motion or extreme shocks, if possible; - as far as possible, avoid travelling on particularly uneven soils or the impact with possible obstacles. This machine is equipped with an operator’s seat which meets the criteria of EN ISO 7096:2008 representing vertical vibration input under severe but typical operating conditions.

The intent is to limit the operator’s exposure to vibrations. The exposure is dependant on machine operating techniques and can be controlled by following the instructions described in this manual. The weighted average acceleration value to which the operator’s arms are subjected does not exceed 2.5 m/s2 (8.20 ft/s2). The weighted average acceleration value to which the operator’s body is subjected does not exceed 0.5 m/s2 (1.64 ft/s2). These results have been obtained by using an acceleration gauge during the ditches excavation works. NOTE: the Whole-body exposure value is determined under particular operating and terrain conditions and therefore may not be representative of all the possible operating conditions within the intended use of the machine. Consequently this single vibration emission value is not intended to determine the whole-body vibration exposure as required by European Directive 2002/44/EC. For this purpose it is recommended to conduct actual working condition measurement. If this is not feasible use of information provided in the table below, from ISO/TR 25398:2006 (*), is suggested.

This seat is tested with the input spectral class EM.6 and has a seat transmissibility factor SEAT < 0.7. Average Operating condition

1.4*aw,eqx 2

2

1.4*aw,eqy 2

2

Standard deviation (s) aw,eqz

1.4*Sx 2

2

1.4*Sy 2

2

Sz

m/s (ft/s )

m/s (ft/s )

m/s (ft/s )

m/s (ft/s )

m/s (ft/s )

m/s (ft/s2)

Excavating

0.52 (1.70)

0.35 (1.14)

0.29 (0.95)

0.26 (0.85)

0.22 (0.72)

0.13 (0.42)

Transfer

0.41 (1.34)

0.53 (1.74)

0.61 (2.00)

0.12 (0.40)

0.20 (0.65)

0.19 (0.62)

(*) ISO/TR 25398:2006 Mechanical vibration Guideline for the assessment of exposure to wholebody vibration of ride on operated earth-moving machines - Using harmonized data measured by international institutes, organizations and manufacturers.

2

2

2


14 3.4

SECTION 01 - SAFETY PRECAUTIONS NOISE LEVELS

Sound power level (acoustic external)

WE190 - WE210 - WE230

LWA: WE190 models: 102 dB (A) WE210 - WE210 Industrial models: 103 dB (A) WE230 - WE230 Industrial models: 102 dB (A) Sound power level guaranteed, determined in compliance with European standard 2000/14/EC.

Sound pressure level in the operatorâ&#x20AC;&#x2122;s seat (acoustic internal) LpA: WE190 models: 78 dB (A) WE210 - WE210 Industrial: 77 dB (A) WE230 - WE230 Industrial models: 75 dB (A) Sound pressure level continuous, measured inside the cab with door and windows closed and with the heater/air conditioner blower operating at 2nd speed, measured on an identical machine, in compliance with ISO 6396:2008 Standard.

WE210 Industrial - WE230 Industrial


SECTION 01 - SAFETY PRECAUTIONS 3.5

TRAVELLING ON PUBLIC ROADS

S WARNING Road circulation (on public roads) is ruled by special provisions varying from country to country. Check beforehand with local authorities for circulation provisions.

S WARNING Transfer on public roads of WE230, WE210 Industrial and WE230 Industrial excavators is prohibited. Transfer on public roads (each time you leave a yard) is allowed only with an approved configuration, complying with dimensions (A), (B) as shown on the tables. WE190 MONOBOOM mm 2000 2400 Dipper (in) (78.74) (94.48) Maximum mm 4000 4000 A height (in) (157.48) (157.48) mm 4810 4665 B Frontal off-set (in) (189.37) (183.66) 2-PIECE BOOM mm 2000 2400 Dipper (in) (78.74) (94.48) Maximum mm 4000 4000 A height (in) (157.48) (157.48) mm 2750 2775 B Frontal off-set (in) (108.26) (109.25) WE210 MONOBOOM mm 2300 2600 Dipper (in) (90.55) (102.36) Maximum mm 4000 4000 A height (in) (157.48) (157.48) mm 5325 5290 B Frontal off-set (in) (209.64) (208.27) 2-PIECE BOOM mm 2300 2600 Dipper (in) (90.55) (102.36) Maximum mm 4000 A height (in) (157.48) mm 3100 B Frontal off-set (in) (122.05)

2800 (110.23) 4000 (157.48) 4680 (191.33) 2800 (110.23) -

2900 (114.17) 4000 (157.48) 5265 (207.28) 2900 (114.17) -

15


16

SECTION 01 - SAFETY PRECAUTIONS

S WARNING During road transfer with monoboom version the help of a flagman to signal the motion is compulsory. Car with blinking lights and flags should precede and follow the machine.

S WARNING ITALY ROAD TRAVEL APPROVAL: travel with traffic beams and warning beacon alight (also during the day). GERMANY ROAD TRAVEL APPROVAL: travel with traffic beams alight (also during the day).


SECTION 02 - CONTROLS AND INSTRUMENTS 1. SWITCHES AND PUSH-BUTTONS ............................................................................................................. 1 2. CONTROLS AND PEDALS ........................................................................................................................ 11 3. MULTI-FUNCTION DISPLAY ..................................................................................................................... 18


SECTION 02 - CONTROLS AND INSTRUMENTS

1.

SWITCHES AND PUSH-BUTTONS

WE190 - WE210 - WE230

1


2

SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

Operation

1

Rotary knob/ selector

Fan

Activates the blower and has 3-speed stages: 1, 2, 3.

2

White button

Air conditioner (optional)

Activates/deactivates the air recirculation.

3

Blue button

Air conditioner (optional)

Activation/deactivation of air conditioner (ON/ OFF).

4

Rotary knob/ selector

Heating

Sets the heating power: completely to the left - low heating power (blue); completely to the right - high heating power (red).

5

Switch

Stabilizer (optional) Rear right stabilizer control.

6

Switch

Stabilizer (optional) Rear left stabilizer control.

Stabilizer (optional) Front left stabilizer control. 7

Switch Blade (optional)

Blade control.

8

Switch

Stabilizer (optional) Front right stabilizer control.

9

Switch

Parking brake

Parking brake control. Push-button with two lamps. Left lamp shows mode selection:

10

Push-button

Floating axle blocking

- left lamp ON: permanently locked mode; - left lamp OFF: automatic mode. Right lamp shows status: - right lamp ON: axle locked; - right lamp OFF: axle released.

Symbol


SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

Operation

11

Push-button

Not used.

Push-button

By pressing the symbol the lamp lights up and the road travel mode is engaged. By pressing the symbol again the lamp turns off and the road travel mode disengages. Ensure that the safety lever is placed to off position (â&#x20AC;&#x153;0â&#x20AC;? position).

12

Road travel

By pressing the symbol (the lamp turns on) the creep speed engages.

13

Push-button

Creep speed

14

Display

Multi-function

Controls and monitoring of the machine functions. The opening/closing speed of the clamshell is determined by preset values. The possibility of reducing this speed is provided as optional control. By activating the switch a preset value for speed reduction is active. Preset values can be changed via display.

By pressing the symbol again (the lamp turns off) the creep speed disengages.

15

Switch

Clamshell open/ close speed (optional)

16

Switch

Hydraulic shears (optional)

To activate depress switch face without symbol.

17

Switch

Hydraulic rotary cutter (optional)

To activate depress switch face without symbol.

18

Switch

Hydraulic hammer To activate depress switch face without symbol. (optional) To deactivate depress symbol face of switch.

19

Switch

Warning beacon (optional)

20

Starter switch key

21

22

To deactivate depress symbol face of switch.

To deactivate depress symbol face of switch.

To activate depress switch face without symbol. To deactivate depress symbol face of switch. Activates and deactivates the electrical system. Starting/Stopping the engine.

Switch

Rear work lights (optional)

Switch

Cab / attachment work lights

To activate, press the switch face without symbol. To deactivate, press the switch face with the symbol. To activate, press the switch face without symbol. To deactivate, press the switch face with the symbol.

3

Symbol


4

SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

Operation Multi-stage switch:

23

Push-button

Screen wiper/ washer

- stage 0: screen wiper off; - stage 1: intermittent wiping; - stage 2: windscreen wiper operates continuously. Automatic-return push-button. One click: intermittent wiping.

24

Switch

Windscreen wiper

25

Push-button

Engine rpm

Engine rpm decrease down to a minimum speed in 7 steps (7 power stages with fixed speed levels).

26

Push-button

Engine rpm

Engine rpm increase up to a maximum speed in 7 steps (7 power stages with fixed speed levels).

As long as the switch is kept pressed the windscreen wiper operates continuously.

Activation/deactivation of automatic engine rpm reduction. 27

Push-button

Auto Idle

28

Push-button

Low Idle

After activation, the speed of the engine is automatically reduced to a lower rpm during nowork phases lasting longer than 4 seconds. Sets engine to idling speed. If Auto Idle and Low Idle are on at the same time, Low-Idle has higher priority. Push-button with two lamps.

29

Push-button

Gearbox

Left lamp on and right lamp off: 1st gear engaged. Left lamp off and right lamp on: 2nd gear engaged. Lights off: the automatic gearshift mode is active. Push-button with two lamps. Lights off: brake released, upper structure free to turn.

30

Push-button

Upper structure holding brake

Left light on: holding brake engaged, upper structure braked permanently. Right lamp on: holding brake in automatic mode. Holding brake is engaged and released automatically. As soon as the upper structure stops the brake engages.

Symbol


SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

Operation Push-button with two lamps. Lights off: overload warning system off.

31

Push-button

Overload (optional) Left light on: overload warning system on (machine not additionally stabilized). Right lamp on: overload warning system on (machine additionally stabilized). Push-button with two lamps. Lights off: soft deceleration of upper structure rotation.

32

Push-button

Upper structure swing deceleration Left light on: standard deceleration of upper behaviour structure rotation. Both lights on: abrupt deceleration of upper structure rotation.

33

Switch

Quick coupler (optional)

34

Switch

Magnet (optional)

To activate depress switch face without symbol. To deactivate depress symbol face of switch. To activate depress switch face without symbol. To deactivate depress symbol face of switch. Push-button with two lamps.

35

Push-button

Swing limitation (optional)

To activate the push-button: left light on and the swing limitation is activated. Right light on when swing limitation device engaged (when one of the sensors gets engaged with the steel cam). Push-button with two lamps.

Hoist limitation (optional)

To activate the push-button: left light on and the hoist limitation is activated.

36

Push-button

37

Push-button

Not used.

38

Push-button

Not used.

Right light on when hoist limitation device engaged (when one of the sensors gets engaged with the steel cam).

5

Symbol


6

SECTION 02 - CONTROLS AND INSTRUMENTS

WE210 Industrial - WE230 Industrial


SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

Operation

1

Rotary knob/ selector

Fan

Activates the blower and has 3-speed stages: 1, 2, 3.

2

White button

Air conditioner (optional)

Activates/deactivates the air recirculation.

3

Blue button

Air conditioner (optional)

Activation/deactivation of air conditioner (ON/OFF).

4

Rotary knob/ selector

Heating

Sets the heating power: completely to the left - low heating power (blue); completely to the right - high heating power (red).

5

Switch

Stabilizer (optional) Rear right stabilizer control.

6

Switch

Stabilizer (optional) Rear left stabilizer control.

Stabilizer (optional) Front left stabilizer control. 7

Switch Blade (optional)

Blade control.

8

Switch

Stabilizer (optional) Front right stabilizer control.

9

Switch

Parking brake

Parking brake control. Push-button with two lamps. Left lamp shows mode selection:

10

Push-button

Floating axle blocking

- left lamp ON: permanently locked mode; - left lamp OFF: automatic mode. Right lamp shows status: - right lamp ON: axle locked; - right lamp OFF: axle released.

7

Symbol


8

SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

Operation

11

Push-button

Not used.

Push-button

By pressing the symbol the lamp lights up and the road travel mode is engaged. By pressing the symbol again the lamp turns off and the road travel mode disengages. Ensure that the safety lever is placed to off position (â&#x20AC;&#x153;0â&#x20AC;? position).

12

Road travel

By pressing the symbol (the lamp turns on) the creep speed engages.

13

Push-button

Creep speed

14

Display

Multi-function

Controls and monitoring of the machine functions. The opening/closing speed of the clamshell is determined by preset values. The possibility of reducing this speed is provided as optional control. By activating the switch a preset value for speed reduction is active. Preset values can be changed via display.

By pressing the symbol again (the lamp turns off) the creep speed disengages.

15

Switch

Clamshell open/ close speed (optional)

16

Switch

Safety during Locking: press symbol face of switch, (the lamp activation of cab at lights up red). variable height

17

Switch

Additional motor (Optional)

18

Switch

19

Switch

20

Starter switch key

21

22

Cab at variable height

Warning beacon (optional)

Activation/deactivation of additional motor. Cab raising: by keeping the push-button face with the symbol (L) pressed, until the required height or the maximum height is reached. Cab lowering: by keeping the push-button face with the symbol (l) pressed, until the required height or the minimum height is reached. To activate depress switch face without symbol. To deactivate depress symbol face of switch. Activates and deactivates the electrical system. Starting/Stopping the engine.

Switch

Rear work lights (optional)

Switch

Cab / attachment work lights

To activate, press the switch face without symbol. To deactivate, press the switch face with the symbol. To activate, press the switch face without symbol. To deactivate, press the switch face with the symbol.

Symbol


SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

Operation Multi-stage switch:

23

Push-button

Screen wiper/ washer

- stage 0: screen wiper off; - stage 1: intermittent wiping; - stage 2: windscreen wiper operates continuously. Automatic-return push-button. One click: intermittent wiping.

24

Switch

Windscreen wiper

25

Push-button

Engine rpm

Engine rpm decrease down to a minimum speed in 7 steps (7 power stages with fixed speed levels).

26

Push-button

Engine rpm

Engine rpm increase up to a maximum speed in 7 steps (7 power stages with fixed speed levels).

As long as the switch is kept pressed the windscreen wiper operates continuously.

Activation/deactivation of automatic engine rpm reduction. 27

Push-button

Auto Idle

28

Push-button

Low Idle

After activation, the speed of the engine is automatically reduced to a lower rpm during nowork phases lasting longer than 4 seconds. Sets engine to idling speed. If Auto Idle and Low Idle are on at the same time, Low-Idle has higher priority. Push-button with two lamps.

29

Push-button

Gearbox

Left lamp on and right lamp off: 1st gear engaged. Left lamp off and right lamp on: 2nd gear engaged. Lights off: the automatic gearshift mode is active. Push-button with two lamps. Lights off: brake released, upper structure free to turn.

30

Push-button

Upper structure holding brake

Left light on: holding brake engaged, upper structure braked permanently. Right lamp on: holding brake in automatic mode. Holding brake is engaged and released automatically. As soon as the upper structure stops the brake engages.

9

Symbol


10

Ref.

SECTION 02 - CONTROLS AND INSTRUMENTS

Description

Operation Push-button with two lamps. Lights off: overload warning system off.

31

Push-button

Overload (optional) Left light on: overload warning system on (machine not additionally stabilized). Right lamp on: overload warning system on (machine additionally stabilized). Push-button with two lamps. Lights off: soft deceleration of upper structure rotation.

32

Push-button

Upper structure swing deceleration Left light on: standard deceleration of upper behaviour structure rotation. Both lights on: abrupt deceleration of upper structure rotation.

33

Switch

Magnet (optional)

To activate depress switch face without symbol. To deactivate depress symbol face of switch.

Symbol


SECTION 02 - CONTROLS AND INSTRUMENTS

2.

CONTROLS AND PEDALS

WE190 - WE210 - WE230

11


12

SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

Operation

Rotation 1

Left control lever Dipper

2

Push-button

Horn

By shifting the lever to the right - the upper structure rotates to the right. By shifting the lever to the left - the upper structure rotates to the left. By shifting the lever forward - the dipper extends. By shifting the lever backward - the dipper retracts. Acoustic signal. By shifting the lever upward the pilot control is OFF.

3

Safety lever

Pilot control

4

Push-button

Power Boost

Generates an engine rpm and pressure increase (for short work stages).

5

Push-button

Levelling

Allows performing levelling operations in a more accurate and smoother way.

6

Push-button

Hydraulic hammer Hydraulic hammer engagement or magnet function (optional) or engagement. magnet operation (optional)

7

Push-button

Clamshell Left clamshell rotation. rotation (optional) 2-piece boom attachment

8

Pedal

Monoboom attachment

By shifting the lever downward the pilot control is ON.

With 2-piece boom: extension/retraction of adjusting cylinder. With hammer: hammer control. With rotary cutter: rotary cutter control. With shears: shear control. It is always fitted when the machine is equipped with monoboom attachment.

9

For 2-piece boom attachment, it is fitted only if the machine is equipped with one pedal (adjusting cylinder); if the machine is equipped with two pedals, it is not fitted.

Footrest

1st pedal (adjusting cylinder) 2nd pedal (hammer / shear). It selects the lights type. 10

Lever

Lights

Upper beams: by pushing the lever downwards. Low beams: lever in middle position. Flash lamp: by pushing the lever upwards.

11

Lever

Horn

Acoustic signal.

Symbol


SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

Operation

12

Lever

Lights

Lights OFF.

13

Lever

Lights

Parking lights ON.

14

Lever

Lights

Low beams ON.

15

Lever

Turn signal light

Left signal light activation.

16

Lever

Turn signal light

Right signal light activation.

17

Push-button

Flashing lights

Warning light instead of flashing light.

18

Steering wheel and column

Steering

Transfers the steering motion to the steering axle.

Lever

Locking of the steering column

19

It locks the steering column to required inclination: by pushing downward - the column can be moved; by releasing the lever - the column is locked.

20

Pedal

Travel

Starts the machine travel and determines its speed.

21

Pedal

Service brake

It brakes the machine travel. The left-sided hook locks the service brake to braking position.

22

Push-button

Clamshell Right clamshell rotation. rotation (optional)

23

Push-button

Blade or stabilizers

Blade or stabilizers activate - deactivate.

24

Push-button

Travel direction

Selection of forward travel direction.

25

Push-button

Travel direction

Selection of idle run.

26

Push-button

Travel direction

Selection of reverse travel direction.

27

Pin

Upper structure holding lock

It locks the upper structure to the undercarriage.

13

Symbol


14

Ref.

SECTION 02 - CONTROLS AND INSTRUMENTS

Description

Operation Boom

28

Right control lever

Bucket

By shifting the lever forward - the boom lowers. By shifting the lever backward - the boom raises. By pushing the lever to the right - the bucket dumps. By pushing the lever to the left - the bucket fills.

Clamshell (optional)

By pushing the lever to the right - the clamshell opens. By pushing the lever to the left - the clamshell closes.

29

Socket

30

Slider (right control lever)

Blade or stabilizers

Controls the blade or the stabilizers.

31

Slider (left control lever)

Low flow system (optional)

Controls the auxiliary function â&#x20AC;&#x153;Low flowâ&#x20AC;? in parallel to the attachment, lever giving flow to auxiliary devices like rototilt, mowing device etc.

Additional pedal

2-piece boom attachment

32

12 V auxiliary socket.

With hammer: hammer control. With rotary cutter: rotary cutter control. With shears: shear control.

Symbol


SECTION 02 - CONTROLS AND INSTRUMENTS WE210 Industrial - WE230 Industrial

15


16

SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

Operation

Rotation 1

Left control lever Dipper

2

Push-button

Horn

By shifting the lever to the right - the upper structure rotates to the right. By shifting the lever to the left - the upper structure rotates to the left. By shifting the lever forward - the dipper extends. By shifting the lever backward - the dipper retracts. Acoustic signal. By shifting the lever upward the pilot control is OFF.

3

Safety lever

Pilot control

4

Push-button

Power Boost

Generates an engine rpm and pressure increase (for short work stages).

5

Push-button

Levelling

Allows performing levelling operations in a more accurate and smoother way.

6

Push-button

Magnet operation Magnet function engagement. (optional)

7

Push-button

Clamshell Left clamshell rotation. rotation (optional)

8

Slider (right control lever)

Blade or stabilizers

9

Footrest

By shifting the lever downward the pilot control is ON.

Controls the blade or the stabilizers.

It selects the lights type. 10

Lever

Lights

Upper beams: by pushing the lever downwards. Low beams: lever in middle position. Flash lamp: by pushing the lever upwards.

11

Lever

Horn

Acoustic signal.

12

Lever

Lights

Lights OFF.

13

Lever

Lights

Parking lights ON.

14

Lever

Lights

Low beams ON.

Symbol


SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

Operation

15

Lever

Turn signal light

Left signal light activation.

16

Lever

Turn signal light

Right signal light activation.

17

Push-button

Flashing lights

Warning light activation.

18

Steering wheel and column

Steering

Transfers the steering motion to the steering axle.

Lever

Locking of the steering column

19

It locks the steering column to required inclination: by pushing downward - the column can be moved; by releasing the lever - the column is locked.

20

Pedal

Travel

Starts the machine travel and determines its speed.

21

Pedal

Service brake

It brakes the machine travel. The left-sided hook locks the service brake to braking position.

22

Push-button

Clamshell Right clamshell rotation. rotation (optional)

23

Push-button

Blade or stabilizers

Blade or stabilizers activate - deactivate.

24

Push-button

Travel direction

Selection of forward travel direction.

25

Push-button

Travel direction

Selection of idle run.

26

Push-button

Travel direction

Selection of reverse travel direction.

27

Pin

Upper structure holding lock

It locks the upper structure to the undercarriage.

Boom

28

Right control lever

Bucket

Socket

By shifting the lever backward - the boom raises. By pushing the lever to the right - the bucket dumps. By pushing the lever to the left - the bucket fills.

Clamshell (optional) 29

By shifting the lever forward - the boom lowers.

By pushing the lever to the right - the clamshell opens. By pushing the lever to the left - the clamshell closes. 12 V auxiliary socket.

17

Symbol


18

SECTION 02 - CONTROLS AND INSTRUMENTS

3.

MULTI-FUNCTION DISPLAY

1

Ref.

Description

Operation

1

Lamp

Travel direction

This light turns on when the forward travel is engaged.

2

Lamp

Turn signal light

It flashes when the left turn signal is activated.

3

Lamp

Warm-up

It turns on during warm-up.

4

Lamp

Upper beams

It turns on blue, when the upper beams are activated.

5

Lamp

Upper structure holding lock (slewing brake)

This light turns on when the holding lock is engaged.

6

Lamp

Turn signal light

It turns on when the right turn signal is activated.

Symbol


SECTION 02 - CONTROLS AND INSTRUMENTS

Ref. 7

Description Lamp

Operation Travel direction

19

Symbol

It turns on when the reverse travel is activated.

Start

The symbols at the top, on the left, represent: oscillating axle, parking brake, power level and mode. Time/Hourmeter/ Fuel level

Time in hours and minutes/machine working hours display/fuel level indication.

121 HOURS

Indication above the cross line = Level OK

Start / Working / Travelling Working / Travelling

Time/Engine power level

Coolant temperature/ hydraulic oil temperature

The symbols at the top, on the left, represent: oscillating axle, parking brake, power level and mode. Time in hours and minutes / graphic display of the engine power level.

It displays the temperature of coolant and the hydraulic oil temperature.

Setting of hydraulic oil pressure and of volumetric flow for the following attachments:

Setting / Information

8

Display

Indication under the cross line = top up fuel.

- 4 different hydraulic hammers; - 4 different rotary cutters; - 4 different hydraulic shears. Further options can be activated by the dealer for use by the operator: Attachments

- degree of damping for equipment movements and travel function; - rotation power limiting; - activation of â&#x20AC;&#x153;Auto Power Boostâ&#x20AC;? function; - setting of the levelling function; - basic setting; - clamshell rotation; - boom adjusting cylinder speed.

ATTACHMENTS


20

SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

Operation

Machine

Symbol

Display of all machine data. MACHINE

Display of service hours, according to:

Setting / Information

8

Display

Operation hours

Display

- total hours; - partial time; - days count.

OPERATION HOURS

Setting of display contrast and brightness, clock, language and units of measurement. DISPLAY

Faultâ&#x20AC;&#x2122;s retrieval

This menu is reserved for Service (disabled in normal machine operation password protected). FAULTS RETRIEVAL

Information

Displays operating data of the machine and the control system. INFORMATION

Maintenance

Display of maintenance intervals (disabled in normal machine operation). MAINTENANCE


SECTION 02 - CONTROLS AND INSTRUMENTS

Ref.

Description

Operation

9

Push-button

“set” button

Push-button for selection and confirmation of items in function and navigation menus.

10

Push-button

Push-button with downward arrow

Push-button for selection and scrolldown in function and navigation menus.

11

Push-button

Push-button with upward arrow

Push-button for selection and scrollup or cancel button in function and navigation menus. Lights up yellow in the event of faults which are not safety- or functionrelevant. When a yellow fault occurs: - yellow warning lamp lights up; - buzzer warning sounds. Faults can be recalled by pressing the “set” button.

12

Lamp

Fault message

If several yellow faults have occurred, they are displayed one after another at certain intervals. Faults can be recalled by pressing the “set” button again. The cause of the fault should be rectified as soon as possible. In most cases, the machine can continue to be used with all its functions. Lights up red, when the safety of persons and the functioning of main assemblies of the machine is endangered.

13

Lamp

Fault message

When a red fault occurs, a fault number is displayed and an intermittent buzzer warning is sounded in addition to the red warning lamp lighting up. In some fault cases, certain machine functions are deactivated or can be switched over to emergency operation.

Symbol

21


SECTION 03 - TECHNICAL SPECIFICATIONS 1. MAIN COMPONENTS .................................................................................................................................. 1 1.1 2-PIECE BOOM ATTACHMENT (WE190) ............................................................................................ 1 1.2 2-PIECE BOOM ATTACHMENT (WE210 - WE230) ............................................................................. 2 1.3 MONOBOOM ATTACHMENT (WE190 - WE210 - WE230) .................................................................. 3 1.4 HANDLING ATTACHMENT (WE210 Industrial - WE230 Industrial) ..................................................... 4 2. DIMENSIONS - OPERATING WEIGHTS ..................................................................................................... 5 2.1 WE190 MODELS ................................................................................................................................... 5 2.2 WE210 MODELS ................................................................................................................................... 9 2.3 WE230 MODELS ................................................................................................................................. 13 2.4 WE210 Industrial MODELS ................................................................................................................. 17 2.5 WE230 Industrial MODELS ................................................................................................................. 18 3. DIGGING PERFORMANCE ....................................................................................................................... 19 3.1 WE190 MODELS ................................................................................................................................. 19 3.2 WE210 MODELS ................................................................................................................................. 23 3.3 WE230 MODELS ................................................................................................................................. 27 3.4 WE210 Industrial MODELS ................................................................................................................. 31 3.5 WE230 Industrial MODELS ................................................................................................................. 32 4. LIFTING CAPACITIES................................................................................................................................ 33 4.1 WE190 MODELS ................................................................................................................................. 33 4.2 WE210 MODELS ................................................................................................................................. 35 4.3 WE230 MODELS ................................................................................................................................. 37 4.4 WE210 Industrial MODELS ................................................................................................................. 39 4.5 WE230 Industrial MODELS ................................................................................................................. 40 5. HYDRAULIC SYSTEM ............................................................................................................................... 41 5.1 PUMPS ................................................................................................................................................ 41 6. SLEWING ................................................................................................................................................... 42 6.1 SLEWING GEARBOX.......................................................................................................................... 42 7. TRAVEL ...................................................................................................................................................... 43 7.1 TYRES ................................................................................................................................................. 44 8. BRAKES ..................................................................................................................................................... 44 9. STEERING.................................................................................................................................................. 44 10. ELECTRICAL SYSTEM ............................................................................................................................ 45 11. BUCKETS ................................................................................................................................................. 45 11.1 BUCKETS - WE190 ........................................................................................................................... 45 11.2 BUCKETS - WE210 ........................................................................................................................... 45 11.3 BUCKETS - WE230 ........................................................................................................................... 45 12. TIGHTENING TORQUES ......................................................................................................................... 46 13. FUEL SYSTEM ......................................................................................................................................... 46 14. ENGINE .................................................................................................................................................... 46 15. SUPPLY SUMMARIZING CHART ............................................................................................................ 47


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New holland we210 industrial wheel loader service repair manual  
New holland we210 industrial wheel loader service repair manual  
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