Volvo L30B Compact Wheel Loader Workshop Repair Service Manual PDF Download - MVLVCONL30B.zip
This is a full-service repair manual, complete with electrical wiring diagrams, for the Volvo L30B Compact Wheel Loaders—containing every technical detail needed to maintain, troubleshoot, fix, and service the machine the way professional technicians do.
Included in the Volvo L30B Compact Wheel Loaders workshop service repair manual:
* 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: 774 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
Volvo L30B Compact Wheel Loaders Service Repair Manual.pdf
TABLE OF CONTENTS
0 - GENERAL....2
00 - DESCRIPTION; COMPLETE MACHINE....3
Description....3
03 - SPECIFICATIONS....4
Air conditioning, capacity ....4
Axles and propeller shaft, tightening torque ....5
Axles, specifications....6
Brake system, capacities ....7
Brake system, specifications ....8
Brakes, tightening torques ....9
Cab mounts, tightening torques ....10
Control valve, tightening torques ....12
Conversion tables....13
Drive hydraulics adjustment pump, tightening torques ....21
Electrical system, specifications....22
Engine suspension, tightening torques-....23
Engine, specifications....24
Engine, volume-....26
Engine, weight-....27
Frame, weight ....28
Front axle, volume ....29
Front axle, weight ....30
Hydraulic components, weight ....31
Hydraulic system, volume ....32
Machine weights....33
Power transmission, specifications ....34
Pressure accumulator, specifications ....35
Rear axle, volume ....36
Rear axle, weight ....37
Steering, specification ....38
Volvo standard tightening torques....39
Wheels, tightening torques ....42
Working hydraulic system, specifications ....43
05 - TRANSPOET INSTRUCTION; STORAGE INSTRUCTION; OPERATIONG INSTRUCTION....44
Machine, transporting....44
07 - STANDARD TIME....46
Operation numbers for additional work....46
08 - TOOL....48
E-tool Cab support....48
1 - STANDARD PARTS, SERVICE....49
16 - LUBRICANT; FUEL; OTHER FLUID....50
Alternative fuels....50
Operating media, fill quantities....53
17 - SERVICE....54
Arrival Inspection, according to Inspection Programme....54
Axle oil, changing....55
Delivery Inspection, according to Inspection Programme....58
Delivery Instructions, according to Inspection Programme....59
Maintenance of Stored Machines, according to Inspection Programme....60
Towing, measures....61
19 - GENERAL....62
Checklist after a fire or heat exposure....62
Health hazards with paint, plastics and rubber....63
Pressure setting and leak detection....65
Safety concerns everybody!....66
Safety for work on hydraulic systems ....67
Safety rules when servicing....69
Safety when handling oils and fuel ....72
Safety when working with air conditioning refrigerant ....73
Safety when working with batteries....75
Safety when working with refrigerant....77
Starting with booster batteries....80
Working on the electrical system of the machine....81
2 - ENGINE WITH MOUNTING AND EQUIPMENT....82
20 - GENERAL....83
Engine suspension, tightening torques....83
Engine, description....84
Engine, tightening torque....88
Engine, volume....89
Engine, weight....90
21 - ENGINE....91
Belt, changing....91
Camshaft, description....104
Crankshaft, description....106
Cylinder compression, testing....107
Cylinder head, description....110
Engine, installing....111
Engine, removing....119
Engine, specifications....127
Valve mechanism, description....129
Valves, adjusting....130
22 - LUBRICATING SYSTEM....135
Lubrication system, description....135
Oil pump, description....137
Oil pump, replacing....139
23 - FUEL SYSTEM....142
Fuel feed pump, description....142
Fuel filters, replacing....143
Fuel pump, installing....145
Fuel pump, removing....147
Fuel system, description....149
Idling speed, checking and adjusting....151
Injection pump, removing....153
Injection valve, check....167
Injectors, replacing....170
25 - INLET & EXHAUST SYSTEM....175
Air filter, description....175
Air filter, technical data....176
Exhaust manifold gasket, replacing....177
Turbocharger, description....179
Turbocharger, installing....181
Turbocharger, removing....184
26 - COOLING SYSTEM....187
Cooling system, description....187
Fan belt and_or alternator belt, replacing....188
Radiator, installing....191
Radiator, removing....193
Thermostat, replacing....195
3 - ELECTRICAL; WARNING; INFORMATION; INSTRUMENTS....199
30 - GENERAL....200
Electrical system, description....200
Electrical system, instructions....202
Electrical system, specifications....203
Electronic unit (ECU)_{03-46-42}....204
Electronic unit (ECU)_{03-47-09}....206
31 - BATTERY....208
Battery, charging....208
Battery, description....210
Battery, specifications....211
32 - ALTERNATOR; CHARGE REGULATOR....212
Alternator, installing....212
Alternator, removing....218
33 - STARTING SYSTEM....223
Air preheating, description....223
Starter lock, replacing....224
Starter motor, replacing....226
35 - LIGHTING....228
Overview lighting, devices....228
36 - OTHER ELECTRICAL EQUIPMENT....230
Combination control (by steering wheel), changing....230
Connectors, overview_{03-37-33}....232
Connectors, overview_{03-37-58}....240
Windscreen wiper front motor, replacing....253
37 - CABLE; FUSE; RELAY....257
Cable markings....257
Central ground connections_{03-14-42}....259
Central ground connections_{03-15-10}....261
Component list, relays....263
Connector I_O description....265
Display of bar graph....267
ECU 2, error codes and diagnostic functions....269
ECU 2, functions....279
Electrical components, engine side....301
Electronic unit (ECU), fuse position_{03-35-22}....303
Electronic unit (ECU), fuse position_{03-35-46}....305
IB - fuse F02....308
Pro FET-components in electronic unit (ECU)....309
Relays and fuses in engine compartment....312
Table of contents, wiring diagrams....313
Wiring diagram 1....314
Wiring diagram 10....318
Wiring diagram 11_{03-26-44}....330
Wiring diagram 11_{03-27-11}....333
Wiring diagram 12....337
Wiring diagram 13....340
Wiring diagram 14....343
Wiring diagram 15....345
Wiring diagram 16....347
Wiring diagram 17....349
Wiring diagram 18....352
Wiring diagram 19....355
Wiring diagram 2....357
Wiring diagram 20....362
Wiring diagram 21....365
Wiring diagram 22....367
Wiring diagram 23....369
Wiring diagram 24....371
Wiring diagram 25....374
Wiring diagram 3....376
Wiring diagram 4....378
Wiring diagram 5....380
Wiring diagram 6....383
Wiring diagram 7....385
Wiring diagram 8....387
Wiring diagram 9....389
Wiring diagram, figure text....391
38 - INSTRUMENT; SENSOR; WARNING & INFORMATION SYSTEM....400
Display unit and keyboard....400
Instrument panel (display unit), replacing....402
Instrument panel, description_{03-12-52}....406
Instrument panel, description_{03-13-19}....408
Key pad, replacing....410
Keypad, description....412
4 - POWER TRANSMISSION....413
40 - GENERAL....414
Drive, function method....414
General information to be noted when working on the Power transmission....416
Maintenance work on power transmission....418
Power transmission, description....419
Troubleshooting and actions to fix problems-....422
Troubleshooting chart-....423
Visual inspection and odour check of mineral oil-based hydraulic fluids....427
42 - TRANSMISSION; HYDRAULIC CONTROL....428
Induction sensor for output shaft, replacing....428
44 - HYDROSTATIC DRIVE....430
Check and adjust hydrostatic drive, preparation....430
Check start up speed and adjust....432
Drive hydraulics adjustment motor, tightening torques....435
Drive hydraulics adjustment pump, tightening torques....436
Hydraulic adjustment motor Sn 182 from 3000, 183 from 3000, 185 from 3000, description....437
Hydraulic adjustment motor Sn 182 to 2999, 183 to 2999, 185 to 2999, description....440
Power transmission, specifications....443
Restore operating condition after all test and adjustment work....444
Temperature regulator, description....447
Zero position of pump, test....449
46 - FRONT AXLE; REAR AXLE....450
Axle, installing....450
Axle, removing....456
Axles and propeller shaft, description....462
Axles and propeller shaft, tightening torque-....465
Axles and propeller shaft, tightening torque....466
Differential lock, description....467
Front axle L30B, description....468
Front axle, installing....469
Front axle, removing....471
Front axle, specification....474
Front axle, volume....475
Front axle, weight....476
Rear axle, description....477
Rear axle, specification....478
Rear axle, volume....479
Rear axle, weight....480
49 - MISCELLANEOUS....481
Hydraulic diagram transmission - Image....481
Hydraulic diagram transmission_{02-51-24}....485
Hydraulic diagram transmission_{02-51-51}....487
Hydraulic diagram transmission_{02-52-18}....489
5 - BRAKE....491
50 - GENERAL....492
Brake fluid, description....492
Brake system, capacities....494
Brake system, specifications....495
Brakes L30B, construction....496
Brakes, tightening torques....499
Braking system, function....500
Operating brakes L30B, construction....502
Set screws, tightening torques....505
Storage of brake hydraulic parts....506
Troubleshooting and actions to fix problems ....507
51 - WHEEL BRAKE....510
Brake caliper 182, 183, dismantling and assembly....510
Brake caliper and discs on 182, 183, removal and installation....513
Drum brakes series 185, dismantling, assembly....515
Inch adjustment Sn 182 from 300, 183 from 3000, 185 from 3000, construction-[0147]....520
Inch adjustment Sn 182 to 2999, 183 to 2999, 185 to 2999, construction-[0213]....522
Inch and brakes, adjustment-[0059]....524
52 - HYDRAULIC BRAKE SYSTEM....526
Brake cylinders, description and maintenance....526
Brake master cylinder, General....527
Brake system L30B, circuit diagram....528
Brake system diagram Sn 182, 183, construction - Image....531
Brake system diagram Sn 182, 183, construction....532
Brake system diagram Sn 185, construction - Image....535
Brake system diagram Sn 185, construction....536
Brake system, bleeding_{01-54-55}....539
Brake system, bleeding_{01-55-18}....541
Brakes, bleeding....543
Inch adjustment Sn 182 from 300, 183 from 3000, 185 from 3000, construction....544
Inch adjustment Sn 182 to 2999, 183 to 2999, 185 to 2999, construction....546
Inch and brakes, adjustment....548
55 - PARKING BRAKE....550
Automatic adjusting device, maintenance....550
Parking brake control, construction....552
Parking brake system Sn 185, dismantling and assembly....554
Parking brake, adjusting....562
59 - MISCELLANEOUS....563
Storage of brake hydraulic parts ....563
Troubleshooting and actions to fix problems....564
6 - STEERING....567
60 - GENERAL....568
Steering System, Maintenance....568
64 - STEERING....569
Orbitrol, description....569
Orbitrol, tightening torques....571
Pressure limiting valve, test....572
Steering cylinder, description....574
Steering cylinders, tightening torques....575
Steering pump, description....576
Steering pump, test for internal leak....577
Steering system Sn 182, 185, construction - Image....579
Steering system Sn 182, 185, construction....580
Steering system Sn 182, 185, function....583
Steering system Sn 182, 185, hydraulic circuit diagram - Image....586
Steering system Sn 182, 185, hydraulic circuit diagram....587