Volvo L20B Compact Wheel Loaders Repair Service Manual

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Model: 
Price: US$ 59.00

Complete service repair manual with Electrical Wiring Diagrams for Volvo L20B Compact Wheel Loaders, with all the technical information to maintain, diagnose, repair, rebuild like professional mechanics.

Volvo L20B Compact Wheel Loaders workshop service repair manual includes:
* 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.

Volvo L20B Compact Wheel Loaders Service Repair Manual.pdf

PRODUCT DETAILS:
Total Pages: 626 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English

TABLE OF CONTENTS
0 - Foreword.......2
0 - GENERAL.......3
  00 - DESCRIPTION; COMPLETE MACHINE.......4
    Description.......5
  03 - SPECIFICATIONS.......6
    Air conditioning, capacity_{12-00-21}.......7
    Air conditioning, capacity_{12-00-33}.......8
    Axles and propeller shaft, tightening torque.......9
    Axles, specifications.......10
    Brake, specifications.......11
    Brakes, tightening torques.......12
    Conversion tables.......13
    Damper weight, weight .......21
    Electrical system, specifications-.......22
    Front axle, capacities.......23
    Front axle, weight.......24
    Hydraulic system, capacities-[0102].......25
    Hydraulic system, specification.......26
    Power transmission, specifications-.......27
    Rear axle, capacity.......28
    Rear axle, weight.......29
    Steering unit, specification.......30
    Steering, tightening torques_{12-01-32}.......31
    Steering, tightening torques_{12-01-44}.......32
    Travel hydraulics hydrostatic pump, tightening torque.......33
    Volvo standard tightening torques.......34
    Working hydraulics, tightening torques.......37
  05 - TRANSPOET INSTRUCTION; STORAGE INSTRUCTION; OPERATIONG INSTRUCTION.......38
    Transporting the machine.......39
  07 - STANDARD TIME.......41
    Operation numbers for additional work.......42
  08 - TOOL.......44
    E-tool Cab support.......45
    E-tool Guide bolts.......46
    E-tool Sleeve.......47
  09 - MISCELLANEOUS.......48
    Service positions.......49
1 - STANDARD PARTS, SERVICE.......50
  16 - LUBRICANT; FUEL; OTHER FLUID.......51
    Alternative fuels.......52
    Recommended lubricants.......55
  17 - SERVICE.......57
    Air cleaner primary filter, change.......59
    Air cleaner secondary filter, change.......61
    Arrival Inspection, according to Inspection Programme.......62
    Axles, changing oil.......63
    Battery, cables and connections, check.......66
    Bolted joints, check tightening torque.......67
    Brake fluid level, check.......68
    Cab filter, replace (clean when necessary)_{011-42-05}.......69
    Cab filter, replace (clean when necessary)_{011-42-18}.......71
    Charging batteries.......73
    Cleanliness, braking and hydraulic system.......74
    Delivery Inspection, according to Inspection Programme.......75
    Delivery Instructions, according to Inspection Programme.......76
    Electric welding.......77
    Engine radiator and hydraulic oil cooler, check (clean when necessary).......78
    Engine, oil level, check.......80
    Fuel filters, primary and secondary filter, replace.......81
    Hydraulic oil filter, changing.......83
    Hydraulic oil level, check.......85
    Hydraulic pressure, checking.......86
    Low and high idle, checking.......87
    Lubrication.......88
    Maintenance of Stored Machines, according to Inspection Programme.......90
    Maintenance service, daily.......91
    Maintenance service, every 100 hours.......92
    Maintenance service, every 1000 hours.......93
    Maintenance service, every 1500 hours.......95
    Maintenance service, every 2000 hours.......96
    Maintenance service, every 4000 hours.......98
    Maintenance service, every 500 hours.......100
    Maintenance service, every 6000 hours.......101
    Maintenance service, general.......103
    Service brake, brake pads, checking.......104
    Service position 001_{11-52-45}.......105
    Service position 002_{11-52-59}.......107
    Steering cylinders, locking of pivot pins, checking.......109
    Steering pressure, checking.......110
    Test-run and check.......111
    The machine, check for external damages, cracks and wear damages.......112
    Towing a disabled machine.......113
    Tyres, wear and air pressure, checking.......115
    Valve clearance, checking and adjusting.......116
    Water separator, drain.......117
    Wheel nuts torque, checking.......118
    Work on the machine's electrical system.......119
  19 - GENERAL.......120
    CE-marking, EMC-directive.......121
    Checklist after a fire or heat exposure.......125
    Decontamination.......126
    Environmental handling for the future.......128
    Environmentally hazardous fluids.......130
    Environmentally safe handling.......131
    Fire prevention measures.......133
    Health hazards with paint, plastics and rubber.......136
    Loader boom, safety strut.......138
    Safety concerns everybody!.......141
    Safety rules when servicing.......143
    Safety when handling accumulators.......146
    Safety when handling oils and fuel.......147
    Safety when handling the machine.......148
    Safety when working on hydraulic systems.......152
    Safety when working with batteries.......154
    Safety when working with refrigerant.......157
    Service position 001_{11-36-53}.......160
    Service position 001_{11-37-31}.......162
    Service position 002_{11-37-07}.......164
    Service position 002_{11-37-45}.......166
    Some simple rules regarding tyre handling.......168
    Starting with booster batteries.......170
    Waste handling.......172
    Working in environmentally contaminated areas.......173
    Working under raised boom.......174
2 - ENGINE WITH MOUNTING AND EQUIPMENT.......175
  20 - GENERAL.......176
    Engine, capacities.......177
    Engine, description.......178
    Engine, weights.......182
  21 - ENGINE.......183
    Belt, changing.......184
    Camshaft, description.......197
    Crankshaft, description.......199
    Cylinder compression, testing.......200
    Cylinder head, description.......203
    Engine, installing.......204
    Engine, removing.......212
    Engine, specifications_{011-28-21}.......220
    Engine, specifications_{011-28-33}.......224
    Valve mechanism, description.......228
    Valves, adjusting.......229
  22 - LUBRICATING SYSTEM.......233
    Lubrication system, description.......234
    Oil pump, description.......236
  23 - FUEL SYSTEM.......238
    Fuel feed pump, description.......239
    Fuel filters, replacing.......240
    Fuel pump, installing.......242
    Fuel pump, removing.......244
    Fuel system, description.......246
    Fuel tank, capacities.......248
    Idling speed, checking and adjusting.......249
    Injection valve, check.......253
  25 - INLET & EXHAUST SYSTEM.......256
    Air filter, description.......257
    Air filter, technical data.......258
    EGR (exhaust gas recirculation) sensor, replacing.......259
    Exhaust manifold gasket, replacing.......265
  26 - COOLING SYSTEM.......267
    Cooling system, description.......268
    Fan belt and_or alternator belt, replacing.......269
    Radiator, installing.......272
    Radiator, removing.......274
    Thermostat, replacing.......276
3 - ELECTRICAL; WARNING; INFORMATION; INSTRUMENTS.......280
  30 - GENERAL.......281
    Electrical system, description.......282
    Electrical system, instructions.......284
    Electrical system, specifications.......285
  31 - BATTERY.......286
    Battery, charging.......287
    Battery, description.......289
  32 - ALTERNATOR; CHARGE REGULATOR.......290
    Alternator, installing.......291
    Alternator, removing.......296
  33 - STARTING SYSTEM.......300
    Air preheating, description.......301
    Starter motor, replacing.......302
  35 - LIGHTING.......304
    Overview lighting, devices.......305
  36 - OTHER ELECTRICAL EQUIPMENT.......307
    Instrument panel, electrical circuit.......308
  38 - INSTRUMENT; SENSOR; WARNING & INFORMATION SYSTEM.......310
    Cable markings.......311
    Electrical components, engine side, description.......313
    Instrument panel, description.......315
    Relays and fuses in electrical distribution box.......317
    Relays and fuses in engine compartment.......323
    Wiring diagram 001.......324
    Wiring diagram 002.......328
    Wiring diagram 003.......332
    Wiring diagram 004.......337
    Wiring diagram 005.......341
    Wiring diagram 006.......345
    Wiring diagram 007.......348
    Wiring diagram 008.......351
    Wiring diagram 009.......354
    Wiring diagram 010.......357
    Wiring diagram 011.......360
    Wiring diagram 012.......363
    Wiring diagram 013.......366
    Wiring diagram 014.......369
    Wiring diagram 015.......372
    Wiring diagram 016.......375
    Wiring diagram 017.......377
    Wiring diagram 018.......380
    Wiring diagram 019.......383
    Wiring diagram, figure text.......386
4 - POWER TRANSMISSION.......393
  40 - GENERAL.......394
    Power transmission, description.......395
    Troubleshooting and actions to fix problems.......397
    Troubleshooting chart-.......398
  42 - TRANSMISSION; HYDRAULIC CONTROL.......402
    Induction sensor for output shaft, replacing_{010-54-06}.......403
    Induction sensor for output shaft, replacing_{010-54-19}.......405
  44 - HYDROSTATIC DRIVE.......407
    Hydraulic diagram transmission.......408
    Hydraulic motor, replacing.......411
    Hydraulic pump coupling, description.......416
    Hydraulic pump, replacing.......418
    Hydrostatic pump charge pressure, checking and adjusting.......425
    Hydrostatic pump cut off valve, checking and adjusting.......427
    Hydrostatic pump mechanical zero position, checking and adjusting.......430
    Hydrostatic pump, description.......433
    Power transmission, specifications.......436
    Start hydraulic pump control, checking and adjusting.......437
    Travel motor, description.......441
  46 - FRONT AXLE; REAR AXLE.......444
    Axle, installing.......445
    Axle, removing.......449
    Drive axles, description.......453
5 - BRAKE.......455
  50 - GENERAL.......456
    Brake design.......457
    Description brake system.......459
    Troubleshooting and actions to fix problems-.......461
  51 - WHEEL BRAKE.......463
    Brake cylinder, replacing.......464
    Brake pads, replacing.......467
  52 - HYDRAULIC BRAKE SYSTEM.......474
    Brake system, bleeding.......475
    Inching and brake pedal, adjusting.......477
6 - STEERING.......479
  60 - GENERAL.......480
    Steering system, description.......481
    Steering, tightening torques.......483
  64 - STEERING.......484
    Hydraulic diagram, steering.......485
    Steering system working pressure, checking and adjusting.......487
    Steering valve, installing.......489
    Steering valve, removing.......492
    Troubleshooting and actions to fix problems-.......495
7 - FRAME; SPRINGS; DAMPING; AXLE SUSPENSION; WHEEL_TRACK UNIT.......497
  71 - FRAME.......498
    Damper weight, weight.......499
    Frame L020B, weights.......500
    Frame, description.......501
    Frame, design.......502
  74 - FRAME LINK.......504
    Frame joint, Replacing the front pivot bearing with machine separated.......505
    Frame joint, assembly of separated machine.......507
    Frame joint, replacing the rear pivot bearing with machine separated.......514
    Frame joint, separating machine.......516
    Steering joint, tightening torques.......525
  77 - WHEELS; TRACKS; TYRE; HUB; DRUM.......526
    Hydraulic system, capacities.......527
    Wheels, tightening torques.......528
8 - MACHINERY HOUSE; CAB; EXTERIOR TRIM PARTS ANYWHERE.......529
  81 - CAB, NAKED; CANOPY.......530
    Cab mounts, tightening torques.......531
    Repairs of minor damage on internal and external plastic parts (scratches, dents, breaks).......533
  84 - TRIM PART; OUTSIDE; GLASS; SEALING MOULDING.......535
    Rear window, replacing.......536
    Windows, general.......539
    Windscreen, replacing.......540
  87 - AIR CONDITIONING UNIT.......543
    Air conditioning, capacity.......544
    Combination sensor, check.......545
    Diesel heater, description.......547
    Diesel heater, principles.......550
    Diesel heater, specifications.......551
    Disassembly and assembly.......553
    Electrical schematic.......558
    Error code, troubleshooting.......561
    Fault mode diagnosis.......564
    Symptom_malfunction.......566
9 - HYDRAULIC SYSTEM; DIGGING_HANDLING_GRADING EQUIPMENT; MISCELLANEOUS.......568
  90 - GENERAL.......569
    Cleanliness when working on hydraulic components.......570
    General information to note when working on the hydraulic system.......571
    Hydraulic components, storing and transporting.......573
    Hydraulic oil, storage and handling.......574
    Hydraulic system, repair of hydraulic components in workshop.......575
    Troubleshooting chart.......577
    Vacuum pump, connection.......580
  91 - WORKING HYDRAULIC; SERVO HYDRAULICS.......582
    Boom Suspension System, description.......583
    Hydraulic diagram working hydraulics.......585
    Hydraulic diagram, Boom Suspension System.......588
    Hydraulic diagram, control valve.......590
    Hydraulic oil tank, description.......592
    Hydraulic pumps, description.......594
    Hydraulic system, description.......595
    Main control valve, description.......596
    Primary pressure limiting valve, checking and adjusting.......598
    Secondary pressure limiting valve, checking and adjusting.......601
    Working hydraulic system, component location.......604
  92 - MECHANICAL EQUIPMENT_ATTACHMENT.......606
    Hydraulic attachment bracket (quickfit), description.......607
    Implemental attachment hydraulic cylinder, replacing.......608
    Lock cylinder.......612
  94 - UNIT, LOAD HANDLING.......614
    Lift cylinder, replacing.......615
    Tilt cylinder, replacing.......620
    Tilting and lifting cylinders.......624

Volvo L20B Compact Wheel Loaders Repair Service Manual

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