Volvo L45B Compact Wheel Loader Workshop Repair Service Manual PDF Download - MVLVCONL45B.zip
This is a full workshop service and repair manual featuring Electrical Wiring Diagrams for the Volvo Construction L45B Compact Wheel Loader. It contains every technical detail needed to service, troubleshoot, fix, and rebuild the machine to professional shop standards.
The L45B Volvo Compact Wheel Loaders workshop service repair manual covers:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
PRODUCT DETAILS:
Total Pages: 549 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
L45B Volvo Compact Wheel Loaders Service Manual.pdf
MAIN SECTIONS
0 - GENERAL.....2
Air conditioning (option), capacity.....3
Axles, tightening torques.....4
Battery, specifications.....5
Brakes, specifications.....6
Cab mounts, tightening torques.....7
Conversion tables.....9
Cooling system, capacity.....17
Counterweight, tightening torques.....18
Description .....20
E-tool Cab support.....21
Electrical system, specifications.....22
Engine, capacity.....23
Engine, specifications.....24
Engine, tightening torque.....26
Engine, weights.....28
Frame, weight.....29
Front axle, capacity.....30
Front axle, specification.....31
Front axle, weight.....32
Hydraulic system, specification.....33
Machine, transporting.....34
Operation numbers for additional work.....36
Power transmission, specifications.....38
Rear axle, capacity.....39
Rear axle, specification.....40
Rear axle, weight.....41
Volvo standard tightening torques.....42
1 - STANDARD PARTS, SERVICE.....45
16 - LUBRICANT; FUEL; OTHER FLUID.....46
Alternative fuels.....47
Lubricant recommendation.....50
17 - SERVICE.....52
Arrival Inspection, according to Inspection Programme.....53
Axles, changing oil.....54
Cleanliness, braking and hydraulic system.....57
Coolant, changing.....58
Delivery Inspection, according to Inspection Programme.....60
Delivery Instructions, according to Inspection Programme.....61
Electric welding.....62
Engine, changing oil and filter.....63
Environmental concern.....65
Hydraulic oil tank, changing oil and filter.....66
Maintenance of Stored Machines, according to Inspection Programme.....68
Service Programme.....69
Service intervals.....70
Service positions.....72
Towing.....73
Work on the machine's electrical system.....74
19 - GENERAL.....75
CE-marking, EMC-directive.....76
Checklist after a fire or heat exposure.....80
Decontamination.....81
Environmental handling for the future.....85
Environmentally hazardous fluids.....87
Environmentally safe handling.....90
Fire prevention measures.....93
Health hazards with paint, plastics and rubber.....97
Loader boom, safety strut.....99
Safety concerns everybody!.....102
Safety during work on machines.....104
Safety rules when servicing.....108
Safety when handling oils and fuel.....111
Safety when raising and jacking up the machine.....113
Safety when working with air conditioning refrigerant.....115
Safety when working with refrigerant.....117
Some simple rules regarding tyre handling.....120
Waste handling.....122
Working in environmentally contaminated areas.....126
2 - ENGINE WITH MOUNTING AND EQUIPMENT.....129
20 - GENERAL.....130
Engine, capacity.....131
Engine, description.....132
Engine, tightening torque.....135
Engine, weight.....137
21 - ENGINE.....138
Camshaft, description.....139
Connecting rod, description.....140
Crankshaft, description.....142
Cylinder compression, testing.....143
Cylinder head, description.....145
Engine timing gear, description.....147
Engine, capacity.....148
Engine, specifications.....149
Valves, adjusting.....151
Valves, description.....155
22 - LUBRICATING SYSTEM.....157
Lubrication system, description.....158
Oil cooler, replacing.....160
Oil pump, description.....164
23 - FUEL SYSTEM.....165
Feed pump, replacing.....166
Fuel feed pump, description.....170
Fuel filters, replacing.....171
Fuel system, description.....173
Injection valve, check.....175
25 - INLET & EXHAUST SYSTEM.....177
Air cleaner, description.....178
Turbocharger, description.....179
26 - COOLING SYSTEM.....181
Coolant pump, replacing.....182
Cooling system, capacity.....185
Cooling system, description.....186
Maximum fan speed, checking.....187
Thermostat, replacing.....190
3 - ELECTRICAL; WARNING; INFORMATION; INSTRUMENTS.....192
30 - GENERAL.....193
Electrical system, description.....194
Electrical system, instructions.....196
Electronic unit (ECU).....197
31 - BATTERY.....199
Battery, charging.....200
Battery, description.....202
Battery, specifications.....203
33 - STARTING SYSTEM.....204
Starter lock, replacing.....205
35 - LIGHTING.....207
Lighting, specifications.....208
36 - OTHER ELECTRICAL EQUIPMENT.....209
Combination control (by steering wheel), changing.....210
Connectors, overview.....212
Windscreen wiper front motor, replacing.....220
37 - CABLE; FUSE; RELAY.....224
Cable markings.....226
Central ground connections.....228
Component list, relays.....230
Connector I_O description.....232
Display of bar graph.....234
ECU 2, error codes and diagnostic functions.....236
ECU 2, functions.....246
Electric cables with component marking.....267
Electrical components, engine side.....279
Electronic unit (ECU), fuse position.....281
IB - fuse F02.....283
Pro FET-components in electronic unit (ECU).....284
Relays and fuses in engine compartment.....287
Wiring diagram 1.....289
Wiring diagram 10.....295
Wiring diagram 11.....300
Wiring diagram 12.....307
Wiring diagram 13.....309
Wiring diagram 14.....312
Wiring diagram 15.....314
Wiring diagram 16.....318
Wiring diagram 17.....321
Wiring diagram 18.....323
Wiring diagram 19.....326
Wiring diagram 2.....329
Wiring diagram 25.....335
Wiring diagram 3.....337
Wiring diagram 4.....339
Wiring diagram 5.....341
Wiring diagram 6.....344
Wiring diagram 7.....346
Wiring diagram 8.....348
Wiring diagram 9.....350
Wiring diagram, figure text.....352
38 - INSTRUMENT; SENSOR; WARNING & INFORMATION SYSTEM.....361
Display unit and keyboard.....362
Instrument panel (display unit), replacing.....364
Instrument panel, description.....368
Key pad, replacing.....370
Keypad, description.....372
4 - POWER TRANSMISSION.....373
Assembling the hydraulic motor.....374
Axles, tightening torques.....377
Check and adjust hydrostatic drive.....378
Front axle, capacity.....390
Front axle, specification.....391
Front axle, weight.....392
Hydraulic diagram transmission.....393
Hydrostatic motor, installation.....398
Hydrostatic motor, removal.....400
Hydrostatic pump, removing and installing.....401
Power transmission, description.....403
Rear axle, capacity.....406
Rear axle, specification.....407
Rear axle, weight.....408
Transmission, component location.....409
5 - BRAKE.....412
Accumulator, checking (removed).....413
Accumulators, checking in machine.....415
Brake calliper removed, reconditioning.....416
Brake disc, replacing one.....419
Brake linings, checking wear.....421
Brake system hydraulic function, checking.....424
Brake system, component.....427
Brake, description.....429
Hydraulic diagram, brake system, dry brakes.....430
Hydraulic diagram, brake system, wet brakes.....433
Service brake, specifications.....436
6 - STEERING.....437
Hydraulic diagram, steering system.....438
Steering system working pressure, checking and adjusting.....440
Steering system, description.....442
Steering system, specifications.....444
Steering system, troubleshooting and elimination.....445
Steering valve, reconditioning (removed).....448
Steering, hydraulic equipment, tightening torques.....456
Steering, tightening torques.....457
7 - FRAME; SPRINGS; DAMPING; AXLE SUSPENSION; WHEEL_TRACK UNIT.....458
Damper weight, weight.....459
Frame and steering joint, general.....460
Frame and track unit, description.....462
Frame joint, changing bearings.....464
Front axle, weight.....467
Steering joint, tightening torques.....468
Tire size.....470
Wheel, tightening torque.....471
8 - MACHINERY HOUSE; CAB; EXTERIOR TRIM PARTS ANYWHERE.....472
Cab description.....473
Cab mounts, tightening torques.....474
Door window, replacing.....476
Rear window, replacing.....480
Repairs of minor damage on internal and external plastic parts (scratches, dents, breaks).....483
Windows, general.....485
Windscreen, replacing.....486
9 - HYDRAULIC SYSTEM; DIGGING_HANDLING_GRADING EQUIPMENT; MISCELLANEOUS.....489
90 - GENERAL.....490
Cleanliness when working on hydraulic components.....491
Discarded accumulators.....492
General information to note when working on the hydraulic system.....494
Hydraulic components, storing and transporting.....496
Hydraulic oil, storage and handling.....497
Hydraulic system, repair of hydraulic components in workshop.....498
Troubleshooting chart.....499
91 - WORKING HYDRAULIC; SERVO HYDRAULICS.....501
Boom Suspension System, general description.....502
Control valve.....504
Hydraulic diagram, Boom Suspension System.....509
Hydraulic diagram, control valve.....511
Hydraulic diagram, working hydraulic system.....514
Hydraulic oil tank, description.....517
Hydraulic pump, description.....519
Hydraulic system, description.....522
Hydraulic system, position of main components.....523
Hydraulic system, specification.....525
Hydraulic system, volume.....526
Secondary limiting valve, test and adjust.....527
Servo valve, description.....530
Stand-by pressure and working pressure, checking and adjusting.....533
Working hydraulics, tightening torques.....535
92 - MECHANICAL EQUIPMENT_ATTACHMENT.....536
Hydraulic attachment bracket (quickfit), description.....537
Implement attachment, repacking removed hydraulic cylinder.....538
Lock cylinder.....541
94 - UNIT, LOAD HANDLING.....543
Lifting frame, description.....544
Lock cylinder.....545
Tilting and lifting cylinders.....547