Volvo L25H Compact Wheel Loader Workshop Service Repair Manual Wiring Diagrams PDF - MVLVCONL25H.zip
This is a full factory-style service and repair guide, complete with electrical wiring diagrams, for the Volvo L25H Compact Wheel Loader. It delivers everything a technician needs to keep, troubleshoot, fix, and overhaul the machine to a professional standard.
The Volvo Construction Equipment L25H Compact Wheel Loader workshop manual contains:
* 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 L25H Compact Wheel Loaders Service Repair Manual.pdf
PRODUCT DETAILS:
Total Pages: 964 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
TABLE OF CONTENTS
MAIN SECTIONS
0 - Foreword......2
0 - GENERAL......3
00 - DESCRIPTION; COMPLETE MACHINE......4
Description......4
03 - SPECIFICATIONS......6
Measurement conversion tables......6
Volvo standard tightening torques......11
05 - TRANSPOET INSTRUCTION; STORAGE INSTRUCTION; OPERATIONG INSTRUCTION......13
Transporting the machine......13
07 - STANDARD TIME......15
Operation numbers for additional work......15
08 - TOOL......17
E-tool Cab support......17
E-tool Guide bolts......18
E-tool Sleeve......19
Infrared Thermometer......20
1 - STANDARD PARTS, SERVICE......24
16 - LUBRICANT; FUEL; OTHER FLUID......25
Alternative fuels......25
Coolant with freezing and corrosion protection......28
Fuel, recommendation......29
Lubricants and filling capacities......30
Recommended lubricants......32
17 - SERVICE......34
Arrival Inspection, according to Inspection Programme......34
Axle oil, changing......35
Battery, checking......38
Brake fluid level, checking......39
Cab main filter, replacing......40
Charging batteries......42
Cleanliness, braking and hydraulic system......43
Coolant freezing point, checking......44
Coolant level, checking......46
Coolant, changing......48
Crankcase ventilation separator element, replacing......51
Delivery Inspection, according to Inspection Programme......53
Delivery Instructions, according to Inspection Programme......54
EGR system, checking......55
Electric welding......64
Engine air cleaner primary filter, replacing......65
Engine air cleaner secondary filter, replacing......67
Engine belt tension, checking......68
Engine oil and filter, changing......70
Engine oil level, checking......72
Fuel filters, replacing......73
Fuel injectors, checking......75
Fuel tank breather filter, replacing......76
Hydraulic oil filters, replacing......77
Hydraulic oil level, checking......79
Hydraulic oil, changing......80
Hydraulic pressure, checking......82
Hydraulic tank sediment, draining......88
Leakage, checking......89
Lubrication......90
MATRIS and Tech Tool, reading......92
Maintenance of Stored Machines, according to Inspection Programme......93
Maintenance service, every 10 hours......94
Maintenance service, every 100 hours......95
Maintenance service, every 1000 hours......96
Maintenance service, every 1500 hours......98
Maintenance service, every 2000 hours......100
Maintenance service, every 3000 hours......102
Maintenance service, every 500 hours......104
Maintenance service, every 6000 hours......105
Radiator, cleaning......106
Service and maintenance......108
Service brake pads, checking......110
Service position 1......111
Service position 2......113
Service......115
Steering cylinders, locking of pivot pins, checking......116
Steering pressure, checking-[1548]......117
Tech Tool, operations-[3642]......119
Test running and checking......120
Towing a disabled machine......121
Turbocharger, checking......123
Tyre wear and air pressure, checking......124
Valves, adjusting-[2647]......125
Water separator, checking......130
Wheel nuts torque, checking......131
Work on the machine's electrical system......132
19 - GENERAL......133
CE-marking, EMC-directive......133
Checklist after a fire or heat exposure......137
Decontamination......138
Environmental handling for the future......140
Environmentally hazardous fluids......142
Environmentally safe handling......143
Fire prevention measures......145
Health hazards with paint, plastics and rubber......148
Loader boom, safety strut......150
Safety concerns everybody!......153
Safety rules when servicing......155
Safety when handling accumulators......158
Safety when handling oils and fuel......159
Safety when handling the machine......160
Safety when lifting and supporting complete machine......164
Safety when using lifting equipment......166
Safety when working on hydraulic systems......168
Safety when working with batteries......170
Safety when working with refrigerant......173
Service position 1_{10-07-58}......176
Service position 2_{10-08-26}......178
Some simple rules regarding tyre handling......180
Starting with booster batteries......182
Waste handling......184
Working in environmentally contaminated areas......185
2 - ENGINE WITH MOUNTING AND EQUIPMENT......186
20 - GENERAL......187
E-ECU MID 128 non-programmed, replacing......187
E-ECU MID 128 pre-programmed, replacing......189
Engine electric components, component locations......191
Engine refill capacities, specifications......193
Engine weight, specifications......194
Engine, component locations......195
Engine, description......198
Tech Tool, operations-[5534]......201
21 - ENGINE......202
Cylinder compression, testing......202
Engine, installing......204
Engine, removing......213
Engine, specifications......223
Valve cover, installing......224
Valve cover, removing......227
Valves, adjusting......230
22 - LUBRICATING SYSTEM......234
Lubricating system, description......234
Lubrication oil pressure, checking......238
Lubrication system, specifications......240
Lubrication system, tightening torques......241
Oil cooler, replacing......242
Oil pressure relief valve, replacing......244
23 - FUEL SYSTEM......247
Fuel cooler, replacing......247
Fuel pump unit, replacing......249
Fuel system, description......257
Fuel system, specifications......262
Fuel system, tightening torques......263
Fuel tank level sensor, replacing......264
Fuel tank, capacities......267
Fuel tank, replacing......268
Injectors, replacing......279
25 - INLET & EXHAUST SYSTEM......282
Charge air cooler, replacing......282
Exhaust Aftertreatment System, description......284
Inlet and exhaust system, component location......287
Inlet and exhaust system, description......289
26 - COOLING SYSTEM......293
Coolant pump, replacing......293
Cooling fan clutch, replacing......297
Cooling package, installing......300
Cooling package, removing......304
Cooling system, capacity......310
Cooling system, description......311
Fan belt and_or alternator belt, replacing......314
Thermostat, replacing......317
29 - MISCELLANEOUS......319
Exhaust Gas Recirculation (EGR), description......319
3 - ELECTRICAL; WARNING; INFORMATION; INSTRUMENTS......323
30 - GENERAL......324
AL3201, description and measuring......324
Automatic engine shut down, description......326
Collection of basic data......328
Component descriptions......330
Conditions when checking......333
Electrical system, description......336
Electrical system, special instructions for servicing, electrical components, batteries......338
Electrical system, special instructions for servicing, electronic components......340
Electrical system, special instructions for servicing, general......341
Electrical system, specifications......343
FX1005, description and measuring......344
FX1052, description and measuring......347
FX1053, description and measuring......350
General fault diagnosis information......352
HE2501, description and measuring......354
Lead and connector checks......356
Limp Home......360
MA2301-MA2304, description and measuring......362
MA2310, description and measuring......364
MA4220, description and measuring......366
MA4221, description and measuring......368
MA4605, description and measuring......370
MA4710_MA4711, description and measuring......372
MA4720, description and measuring......375
RE01, description and measuring......378
RE04, description and measuring......380
RE05, description and measuring......382
RE2501, description and measuring......384
RE3301, description and measuring......386
RE3501, description and measuring......388
RE3502, description and measuring......390
RE8701, description and measuring......392
SAE J1939_CAN1 Control link, description and measuring......394
SAE J1939_CAN2 control link, description and measuring......396
SAE error codes, translation to error messages, general......398
SE2206, description and measuring......400
SE2303, description and measuring......402
SE2306, description and measuring......404
SE2309, description and measuring......406
SE2502, description and measuring......408
SE2507, description and measuring......410
SE2508, description and measuring......412
SE2606, description and measuring......415
SE2702, description and measuring......417
SE2709, description and measuring......419
SE2710, description and measuring......422
SE4307, description and measuring......425
SE9105, description and measuring......427
SE9106, description and measuring......429
SW4205_SW4206, description and measuring......431
Software parameters, description......433
Special tools for troubleshooting......437
Tech Tool, operations......438
Troubleshooting strategy......439
32 - ALTERNATOR; CHARGE REGULATOR......441
Alternator, replacing incl function checking......441
Alternator, testing......443
33 - STARTING SYSTEM......445
Glow plug, installing......445
Glow plug, removing......447
Glow plugs, testing......449
Preheating, specifications......450
Starter motor, replacing......451
Starter relay, replacing......453
36 - OTHER ELECTRICAL EQUIPMENT......454
Windscreen wiper front motor, replacing......454
37 - CABLE; FUSE; RELAY......460
Cable and component designations......460
Cable and component marking explanations......462
Component list Alternator, batteries, capacitors, electronic units, voltage outlet......464
Component list Fuses......466
Component list Heating coils, instruments, service socket......469
Component list Lights......470
Component list Relays......472
Component list Solenoid valves......474
Component list Switches......475
Component list, PWM valves......477
Component list, Sounders......478
Component list, motors......479
Component list, sensors......480
Component location 1......481
Component location 10......483
Component location 11......485
Component location 2......487
Component location 3......488
Component location 4......489
Component location 5......490
Component location 6......493
Component location 7......495
Component location 8......497
Component location 9......499
Component location......502
Connector I_O description......503
Electrical symbols and designations......521
Table of contents, wiring diagrams......525
Wiring diagram WD201 - Image......526
Wiring diagram WD201......527
Wiring diagram WD202 - Image......530
Wiring diagram WD202......531
Wiring diagram WD203 - Image......534
Wiring diagram WD203......535
Wiring diagram WD301 - Image......538
Wiring diagram WD301......539
Wiring diagram WD302 - Image......542
Wiring diagram WD302......543
Wiring diagram WD303 - Image......546
Wiring diagram WD303......547
Wiring diagram WD304 - Image......550
Wiring diagram WD304......551
Wiring diagram WD305 - Image......554
Wiring diagram WD305......555
Wiring diagram WD306 - Image......558
Wiring diagram WD306......559
Wiring diagram WD307 - Image......562
Wiring diagram WD307......563
Wiring diagram WD308 - Image......566
Wiring diagram WD308......567
Wiring diagram WD309 - Image......570
Wiring diagram WD309......571
Wiring diagram WD310 - Image......574
Wiring diagram WD310......575
Wiring diagram WD311 - Image......578
Wiring diagram WD311......579