Volvo L45H Compact Wheel Loaders Repair Service Manual
Complete service repair manual with Electrical Wiring Diagrams for Volvo L45H Compact Wheel Loaders, with all the technical information to maintain, diagnose, repair, and rebuild like professional mechanics.
Volvo Constructions L45H 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 L45H Compact Wheel Loaders Service Repair Manual.pdf
PRODUCT DETAILS:
Total Pages: 1,627 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
MAIN SECTIONS
0 - GENERAL.....2
00 - DESCRIPTION; COMPLETE MACHINE.....3
Machine Dimensions_{10-19-44}.....3
Machine Dimensions_{10-20-14}.....5
03 - SPECIFICATIONS.....7
Measurement conversion tables.....7
Volvo standard tightening torques.....12
05 - TRANSPOET INSTRUCTION; STORAGE INSTRUCTION; OPERATIONG INSTRUCTION.....14
Transporting the machine.....14
07 - STANDARD TIME.....17
Operation numbers for additional work.....17
08 - TOOL.....19
E-2000.....19
E-tool Cab support.....21
Infrared Thermometer.....22
1 - STANDARD PARTS, SERVICE.....26
16 - LUBRICANT; FUEL; OTHER FLUID.....27
AdBlue®_DEF .....27
Alternative fuels.....33
Coolant with freezing and corrosion protection.....36
Lubricants and filling capacities.....38
Recommended lubricants .....40
17 - SERVICE.....42
AdBlue®_DEF pump unit filter, replacing.....42
AdBlue®_DEF tank breather filter, replacing.....45
Arrival Inspection, according to Inspection Programme.....47
Axle oil, changing.....48
Battery, checking.....51
Brake pressure and function, checking.....52
CE-marking, EMC-directive.....56
Cab main filter, replacing.....60
Charging batteries.....62
Checklist after a fire or heat exposure.....63
Cleanliness, braking and hydraulic system.....64
Coolant freezing point, checking.....65
Coolant level, checking.....67
Coolant, changing.....69
Decontamination.....71
Delivery Inspection, according to Inspection Programme.....73
Delivery Instructions, according to Inspection Programme.....74
Diesel particulate filter, checking and cleaning.....75
Diesel particulate filter, regenerating.....81
Electric welding.....82
Engine air cleaner primary filter, replacing.....83
Engine air cleaner secondary filter, replacing.....85
Engine belt tension, checking.....86
Engine oil and filter, changing.....88
Engine oil level, checking.....90
Environmental handling for the future.....91
Environmentally hazardous fluids.....93
Environmentally safe handling.....94
Fire prevention measures.....96
Fuel filters, replacing.....99
Fuel tank breather filter, replacing.....101
Health hazards with paint, plastics and rubber.....103
Hydraulic oil filters, replacing.....105
Hydraulic oil level, checking.....107
Hydraulic oil, changing.....109
Hydraulic pressure, checking.....111
Hydraulic tank sediment, draining.....114
Leakage, checking.....116
Loader boom, safety strut.....117
Lubrication.....120
MATRIS and Tech Tool, reading.....123
Maintenance of Stored Machines, according to Inspection Programme.....124
Maintenance service, every 10 hours.....125
Maintenance service, every 1000 hours.....126
Maintenance service, every 1500 hours.....128
Maintenance service, every 2000 hours.....130
Maintenance service, every 3000 hours.....132
Maintenance service, every 50 hours.....134
Maintenance service, every 500 hours.....135
Maintenance service, every 6000 hours.....136
Maintenance service, every 8000 hours.....137
Parking brake pads, checking.....138
Propeller shaft movement, checking.....139
Radiator, cleaning.....141
Safety concerns everybody!.....143
Safety rules when servicing.....145
Safety when handling accumulators.....148
Safety when handling oils and fuel.....149
Safety when handling the machine.....150
Safety when lifting and supporting complete machine.....154
Safety when using lifting equipment.....156
Safety when working on hydraulic systems.....158
Safety when working with batteries.....160
Safety when working with refrigerant.....163
Service and maintenance.....166
Service brake disc wear, checking.....168
Service position 1_{09-33-29}.....170
Service position 1_{10-03-19}.....172
Service position 2_{09-33-57}.....174
Service position 2_{10-04-11}.....176
Service.....178
Software update, checking.....179
Some simple rules regarding tyre handling.....183
Starting with booster batteries.....185
Steering cylinders, locking of pivot pins, checking.....187
Tech Tool, operations_ .....189
Test running and checking.....190
Towing.....191
Tyre wear and air pressure, checking.....192
Valves, adjusting .....193
Waste handling.....199
Water separator, checking.....200
Wheel nuts torque, checking.....202
Work on the machine's electrical system.....203
Working in environmentally contaminated areas.....204
Working under raised boom.....205
2 - ENGINE WITH MOUNTING AND EQUIPMENT.....207
20 - GENERAL.....208
Component locations.....208
Engine control module (ECM), replacing non-programmed.....210
Engine control module (ECM), replacing pre-programmed.....212
Engine, description.....214
Engine, reference values.....220
Tech Tool, Operations_ .....223
21 - ENGINE.....225
Crankcase ventilation, description.....225
Cylinder compression, testing.....226
Engine mounting, tightening torque.....229
Engine, capacity.....231
Engine, installing.....232
Engine, removing.....240
Engine, replacing_{09-14-47}.....248
Engine, replacing_{09-15-12}.....250
Engine, specifications.....253
Engine, tightening torques.....254
Engine, weights.....260
Valve cover, installing.....261
Valve cover, removing.....264
Valves, adjusting.....267
22 - LUBRICATING SYSTEM.....273
Lubrication oil consumption, checking.....273
Lubrication oil pressure, checking.....277
Lubrication system, component locations.....279
Lubrication system, description.....281
Lubrication system, specifications .....286
Lubrication system, tightening torques.....287
23 - FUEL SYSTEM.....290
Carbon dioxide in fuel system, checking.....290
Fuel control valve (FCV), replacing.....296
Fuel pump, replacing.....300
Fuel rail pressure sensor, replacing.....302
Fuel rail, replacing.....304
Fuel system, bleeding.....307
Fuel system, component location.....309
Fuel system, description.....311
Fuel system, specifications.....318
Fuel system, tightening torques.....320
Fuel tank, installing.....328
Fuel tank, removing.....334
High pressure fuel pipes, replacing.....342
High pressure fuel pump, replacing.....344
Injectors, replacing.....347
Pressure relief valve (PRV), replacing.....353
25 - INLET & EXHAUST SYSTEM.....355
ACM (Aftertreatment control module) non-programmed, replacing.....355
ACM (Aftertreatment control module) pre-programmed, replacing.....357
AdBlue®_DEF dosing injector, replacing.....359
AdBlue®_DEF hoses, replacing.....362
AdBlue®_DEF pump unit, replacing.....365
AdBlue®_DEF quality, checking.....371
AdBlue®_DEF tank armature suction filter, replacing_{08-37-44}.....374
AdBlue®_DEF tank armature suction filter, replacing_{08-38-11}.....376
AdBlue®_DEF tank armature, cleaning_{08-38-53}.....378
AdBlue®_DEF tank armature, cleaning_{08-39-21}.....381
AdBlue®_DEF tank armature, replacing.....384
AdBlue®_DEF tank, replacing.....386
AdBlue®_DEF, draining.....391
AdBlue®_DEF.....393
Crystallization of AdBlue®_DEF, checking.....398
DPF (Diesel particulate filter), checking and cleaning.....403
Exhaust Aftertreatment System, description.....404
Inlet and exhaust system, component location.....417
Inlet and exhaust system, description.....419
Inlet and exhaust system, specification.....425
Inlet and exhaust system, tightening torques.....426
Inlet throttle, replacing.....432
Regeneration log, checking.....434
Regeneration process, description.....445
SCR (Selective catalytic reduction) muffler, replacing.....452
Turbocharger, replacing.....458
Wastegate, checking.....461
26 - COOLING SYSTEM.....463
Carbon dioxide in coolant system, checking.....463
Coolant pump, replacing.....469
Cooling fan rpm, specifications.....472
Cooling system pressure, checking.....473
Cooling system, capacity.....475
Cooling system, component location.....476
Cooling system, description.....478
Cooling system, specifications.....482
Cooling system, tightening torques.....484
Fan belt and_or alternator belt, replacing.....486
Reversible cooling fan, description.....489
Thermostat, replacing.....493
29 - MISCELLANEOUS.....495
EGR actuator, replacing.....495
EGR cooler, replacing.....497
EGR reed valve, replacing.....504
EGR system, tightening torques.....509
EGR venturi tube, replacing.....511
Exhaust Gas Recirculation (EGR), description.....514
Exhaust gas recirculation (EGR), component location.....519
3 - ELECTRICAL; WARNING; INFORMATION; INSTRUMENTS.....521
30 - GENERAL.....522
AL3201, description and measuring.....522
Automatic engine shut down, description.....525
BB1 Communication bus, description and measuring.....527
BB2 Communication bus, description and measuring.....530
CU6601, description and measuring.....534
CU9901, description and measuring.....538
Collection of basic data.....540
Component descriptions.....542
Conditions when checking.....545
Electrical system, special instructions for servicing, action when working on machine.....548
Electrical system, special instructions for servicing, electrical components, alternator and charging regulator.....549
Electrical system, special instructions for servicing, electrical components, batteries.....550
Electrical system, special instructions for servicing, electronic components.....552
Electrical system, special instructions for servicing, general.....553
Electrical system, specifications.....555
Electronic control system, description.....556
Error codes, build-up.....562
FX1005, description and measuring.....563
FX1007, description and measuring.....565
FX1008, description and measuring.....569
FX1074, description and measuring.....572
FX1079, description and measuring.....575
General fault diagnosis information.....578
HE2501, description and measuring.....580
HE2511, description and measuring.....582
HE2512, description and measuring.....584
HE2513, description and measuring.....586
Information display, check.....588
Instrument Cluster (IC), description and measuring.....590
Lead and connector checks.....592
Limp home.....596
MA2301-MA2304, description and measuring.....597
MA2517, description and measuring.....599
MA2519, description and measuring.....601
MA2602, description and measuring.....603
MA4220, description and measuring.....605
MA4221, description and measuring.....607
MA4603, description and measuring.....609
MA4710, description and measuring.....611
MA4720, description and measuring.....613
MA8701, description and measuring.....615
MA9172, description and measuring.....617
MA9173, description and measuring.....619
MA9174, description and measuring.....621
MO2503, description and measuring.....623
MO2505, description and measuring.....625
MO3301, description and measuring.....628
MO6401, description and measuring.....631
MO8703, description and measuring.....633
MO8707, description and measuring.....636
PWM2303, description and measuring.....638
PWM2602, description and measuring.....640
PWM6601, description and measuring.....642
PWM6602, description and measuring.....644
Power supply CCM, description and measuring.....646
Power supply ECM, description and measuring.....648
Power supply GPMECU 1, description and measuring.....650
Power supply GPMECU 2, description and measuring.....652
Power supply GPMECU 3, description and measuring.....654
Power supply HMICU, description and measuring.....656
Power supply W-ECU, description and measuring.....658
Power supply, ACM (Aftertreatment Control Module), description and measuring.....660
R2701, description and measuring.....662
RE02, description and measuring.....664
RE09, description and measuring.....666
RE10, description and measuring.....668
RE15, description and measuring.....670
RE2501, description and measuring.....672
RE2502, description and measuring.....674
RE6401, description and measuring.....676
RE8712, description and measuring.....678
SAE J1939-1 SubNet 1, description and measuring.....680
SE2203, description and measuring.....683
SE2301, description and measuring.....685
SE2303, description and measuring.....687
SE2309, description and measuring.....689
SE2511, description and measuring.....691
SE2512, description and measuring.....693
SE2513, description and measuring.....695
SE2515, description and measuring.....698
SE2516, description and measuring.....700
SE2519, description and measuring.....702
SE2521, description and measuring.....704
SE2522, description and measuring.....706
SE2533, description and measuring.....708
SE2543, description and measuring.....711
SE2544, description and measuring.....713
SE2603, description and measuring.....715
SE2606, description and measuring.....717
SE2701, description and measuring.....719
SE2702, description and measuring.....721
SE2703, description and measuring.....723
SE2704, description and measuring.....725
SE4227, description and measuring.....727
SE4405, description and measuring.....729
SE5205, description and measuring.....731
SE6401, description and measuring.....733
SE6403, description and measuring.....735
SE6404, description and measuring.....737
SE6601, description and measuring.....739
SE8702, description and measuring.....741
SE8705, description and measuring.....743
SE8706, description and measuring.....745
SE8708, description and measuring.....747
SE8709, description and measuring.....749
SE9105, description and measuring.....751
SE9109, description and measuring.....753
SW2506, description and measuring.....755
SW4205_SW4206, description and measuring.....757
SW4208, description and measuring.....759
SW4217, description and measuring.....761
SW8701, description and measuring.....763
Software parameters, description.....765
Special tools for troubleshooting.....773
Tech Tool, operations-[1613].....774
Tech Tool, operations_.....775
Troubleshooting strategy.....776
Troubleshooting tools.....778
31 - BATTERY.....779
Battery, charging.....779
Battery, description.....780
Battery, specifications.....781
32 - ALTERNATOR; CHARGE REGULATOR.....782
Alternator, replacing incl function checking.....782
Alternator, testing.....784
33 - STARTING SYSTEM.....786
Booting sequence.....786
Preheating, description.....787
Starter motor, replacing.....789
35 - LIGHTING.....792
Lighting, description.....792
Lights, specifications.....794
36 - OTHER ELECTRICAL EQUIPMENT.....795
Connectors, overview.....795
GPMECU1 non-programmed, replacing.....800
GPMECU1 pre-programmed, replacing.....802
GPMECU2 non-programmed, replacing.....804
GPMECU2 pre-programmed, replacing.....806
GPMECU3 non-programmed, replacing.....808
GPMECU3 pre-programmed, replacing.....810
HMICU non-programmed, replacing.....812
HMICU pre-programmed, replacing.....814
37 - CABLE; FUSE; RELAY.....816
ACM, I_O list.....816
Battery disconnect switch, description.....819
CCM, I_O list.....820
Cable and component designations.....823
Cable and component marking explanations.....825
Circuit board, I_O list.....827
Component list Alternator, batteries, capacitors, electronic units, voltage outlet.....833
Component list Fuses.....835
Component list Heating coils, instruments, service socket.....838
Component list Lights.....839
Component list Motors, resistors, monitoring system.....841
Component list Relays.....842
Component list Solenoid valves.....844
Component list Switches.....845
Component list, PWM valves.....847
Component list, Sounders.....848
Component list, diodes.....849
Component list, sensors.....850
Component location 1.....852
Component location 10.....855
Component location 11.....858
Component location 12.....860
Component location 13.....862
Component location 14_{04-54-49}.....863
Component location 14_{04-55-17}.....865
Component location 15.....867
Component location 16.....868
Component location 17.....871
Component location 18.....873
Component location 19.....874
Component location 2.....876
Component location 3.....878
Component location 4.....880
Component location 5.....882
Component location 6.....887
Component location 7.....890
Component location 8.....893
Component location 9.....895
Component location.....897
Control system diagram - Image.....898
Control system diagram.....899
ECM (Engine Control Module), I_O list.....902
Electrical symbols and designations.....907
GPMECU1, I_O list.....911
GPMECU2, I_O list.....915
GPMECU3, I_O list.....919
HMICU, I_O list.....923
IC (Instrument Cluster), I_O list.....926
Table of contents, wiring diagrams.....927
W-ECU, I_O list.....929
Wiring diagram WD201 - Image.....930
Wiring diagram WD201.....931
Wiring diagram WD202 - Image.....934
Wiring diagram WD202.....935
Wiring diagram WD203 - Image.....938
Wiring diagram WD203.....939
Wiring diagram WD204 - Image.....942
Wiring diagram WD204.....943
Wiring diagram WD205 - Image.....946
Wiring diagram WD205.....947
Wiring diagram WD206 - Image.....950
Wiring diagram WD206.....951
Wiring diagram WD301 - Image.....954
Wiring diagram WD301.....955
Wiring diagram WD302 - Image.....958
Wiring diagram WD302.....959
Wiring diagram WD303 - Image.....962
Wiring diagram WD303.....963
Wiring diagram WD304 - Image.....966
Wiring diagram WD304.....967
Wiring diagram WD305 - Image.....970
Wiring diagram WD305.....971
Wiring diagram WD306 - Image.....974
Wiring diagram WD306.....975
Wiring diagram WD307 - Image.....978
Wiring diagram WD307.....979
Wiring diagram WD308 - Image.....982
Wiring diagram WD308.....983
Wiring diagram WD309 - Image.....986
Wiring diagram WD309.....987
Wiring diagram WD310 - Image.....990
Wiring diagram WD310.....991
Wiring diagram WD311 - Image.....994
Wiring diagram WD311.....995
Wiring diagram WD312 - Image.....998
Wiring diagram WD312.....999
Wiring diagram WD313 - Image.....1002
Wiring diagram WD313.....1003
Wiring diagram WD314- Image.....1006
Wiring diagram WD314.....1007
Wiring diagram WD315 - Image.....1010
Wiring diagram WD315.....1011
Wiring diagram WD316 - Image.....1014
Wiring diagram WD316.....1015
Wiring diagram WD317 - Image.....1018
Wiring diagram WD317.....1019
Wiring diagram WD318 - Image.....1022
Wiring diagram WD318.....1023
Wiring diagram WD319 - Image.....1026
Wiring diagram WD319.....1027
Wiring diagram WD320 - Image.....1030
Wiring diagram WD320.....1031
Wiring diagram WD402 - Image.....1034
Wiring diagram WD402.....1035
Wiring diagram WD403 - Image.....1038
Wiring diagram WD403.....1039
Wiring diagram WD404 - Image.....1042
Wiring diagram WD404.....1043
Wiring diagram WD501 - Image.....1046
Wiring diagram WD501.....1047
Wiring diagram WD601 - Image.....1050
Wiring diagram WD601.....1051
Wiring diagram WD602 - Image.....1054
Wiring diagram WD602.....1055
Wiring diagram WD801 - Image.....1058
Wiring diagram WD801.....1059
Wiring diagram WD802 - Image.....1062
Wiring diagram WD802.....1063
Wiring diagram WD803 - Image.....1066
Wiring diagram WD803.....1067
Wiring diagram WD804 - Image.....1070
Wiring diagram WD804.....1071
Wiring diagram WD901 - Image.....1074
Wiring diagram WD901.....1075
Wiring diagram WD902 - Image.....1078
Wiring diagram WD902.....1079
Wiring diagram WD903 - Image.....1082
Wiring diagram WD903.....1083
Wiring diagram WD904 - Image.....1086
Wiring diagram WD904.....1087
Wiring diagram, electrical distribution box - Image.....1090
Wiring diagram, electrical distribution box.....1091
38 - INSTRUMENT; SENSOR; WARNING & INFORMATION SYSTEM.....1094
Engine oil pressure sensor, replacing.....1094
Information display, general.....1096
Information display, service mode.....1100
Information display, start lockout.....1102
39 - MISCELLANEOUS.....1104
CareTrack W-ECU, description.....1104
W-ECU, replacing, non-programmed.....1108
W-ECU, replacing, pre-programmed.....1110
4 - POWER TRANSMISSION.....1112
40 - GENERAL.....1113
Power transmission, description.....1113
Tech Tool, operations.....1115
42 - TRANSMISSION; HYDRAULIC CONTROL.....1116
Induction sensor for output shaft, replacing.....1116
44 - HYDROSTATIC DRIVE.....1118
Hydraulic diagram transmission - Image.....1118
Hydraulic diagram transmission_{04-42-07}.....1120
Hydraulic diagram transmission_{04-42-35}.....1122
Hydraulic motor, replacing.....1124
Hydraulic pump coupling, description.....1129
Hydraulic pump, replacing .....1131
Hydrostatic pump charge pressure, checking and adjusting.....1137
Hydrostatic pump cut off valve, checking and adjusting_{04-35-33}.....1139
Hydrostatic pump cut off valve, checking and adjusting_{04-36-00}.....1142
Hydrostatic pump high pressure valve, checking and adjusting_{04-34-24}.....1145
Hydrostatic pump high pressure valve, checking and adjusting_{04-34-51}.....1148
Hydrostatic pump mechanical zero position, checking and adjusting_{04-33-15}.....1151
Hydrostatic pump mechanical zero position, checking and adjusting_{04-33-42}.....1154
Hydrostatic pump, description.....1157
Power transmission, specifications_{04-43-13}.....1160
Power transmission, specifications_{04-43-36}.....1161
Shaft seal replacing.....1162
Start hydraulic motor control, check and adjust_{04-40-19}.....1165
Start hydraulic motor control, check and adjust_{04-40-46}.....1168
Start hydraulic pump control, checking and adjusting_{04-36-41}.....1171
Start hydraulic pump control, checking and adjusting_{04-37-08}.....1173
Travel motor, description.....1175
45 - PROPELLER SHAFT.....1178
Propeller shaft, changing.....1178
46 - FRONT AXLE; REAR AXLE.....1181
Axle, installing.....1181
Axle, removing.....1186
Axles, tightening torques.....1192
Drive axles, description.....1193
Front axle, capacity.....1195
Front axle, installing.....1196
Front axle, removing.....1198
Front axle, specification_{04-30-30}.....1201
Front axle, specification_{04-30-54}.....1202
Front axle, weight.....1203
Rear axle, capacity.....1204
Rear axle, specification_{04-28-44}.....1205
Rear axle, specification_{04-29-07}.....1206
Rear axle, weight.....1207
5 - BRAKE.....1208
50 - GENERAL.....1209
Brakes, specifications.....1209
Description brake system.....1210
Hydraulic diagram, brake system.....1212
51 - WHEEL BRAKE.....1215
Brake linings, checking wear.....1215
52 - HYDRAULIC BRAKE SYSTEM.....1217
Accumulator (removed) charging pressure, checking.....1217
Accumulator, checking.....1219
Brake system hydraulic function, checking.....1221
Brake system, adjusting unloading pressure.....1225
Brake system, bleeding.....1228
Service brake pressure, checking.....1230
55 - PARKING BRAKE.....1232
Parking brake brake pads, replacing.....1232
Parking brake, replacing brake disc.....1237
Parking brake, replacing control cable.....1240
6 - STEERING.....1246
60 - GENERAL.....1247
Steering system, description.....1247
Steering system, specifications.....1249
Tech Tool, operations.....1250
64 - STEERING.....1251
Hydraulic diagram, steering.....1251
Secondary steering, description.....1253
Steering pressure, checking.....1254
Steering system working pressure, checking and adjusting.....1257
Steering system, troubleshooting and elimination.....1260
Steering wheel, tightening torques.....1262
66 - LEVEL STEERING.....1264
CDC valve, lever steering, description.....1264
Comfort Drive Control (CDC) control valve, removing.....1267
Comfort Drive Control (CDC), description.....1270
Comfort Drive Control, servo pressure, checking.....1273
Comfort drive control (CDC) angle sensor, changing.....1275
Comfort drive control (CDC) control valve, installing.....1281
Comfort drive control (CDC) solenoid valve, changing.....1284
Error codes when calibrating.....1287
Hydraulic diagram, steering incl. lever steering (CDC).....1291
Lever steering (CDC) function, checking.....1293
Lever steering (CDC), specifications.....1296
7 - FRAME; SPRINGS; DAMPING; AXLE SUSPENSION; WHEEL_TRACK UNIT.....1297
70 - GENERAL.....1298
Frame and track unit, description.....1298
Frame, weight.....1300
71 - FRAME.....1301
Counterweight, installing.....1301
Counterweight, removing.....1303
Counterweight, tightening torques.....1306
74 - FRAME LINK.....1308
Frame joint, assembly of separated machine.....1308
Frame joint, replacing bearings.....1321
Frame joint, separating machine.....1325
75 - AXLE SUSPENSION.....1336
Axle suspension, replacing bushes and seals.....1336
77 - WHEELS; TRACKS; TYRE; HUB; DRUM.....1339
Wheel, tightening torque.....1339
8 - MACHINERY HOUSE; CAB; EXTERIOR TRIM PARTS ANYWHERE.....1340
80 - GENERAL.....1341
Cab description.....1341
Tech Tool, operations .....1342
81 - CAB, NAKED; CANOPY.....1343
Cab mounts, tightening torques.....1343
Cab, installing.....1344
Cab, removing.....1354
Viscous cab suspension, description.....1364
82 - ENGINE HOOD; MUDGUARD; FOOT STEP.....1366
Engine hood, installing.....1366
Engine hood, removing.....1369
84 - TRIM PART; OUTSIDE; GLASS; SEALING MOULDING.....1372
Side window, replacing_{04-01-09}.....1372
Sliding window, changing.....1381
Windows, general.....1383
Windscreen, replacing_{04-00-41}.....1385
87 - AIR CONDITIONING UNIT.....1394
Air conditioning unit, check function.....1394
Air conditioning unit, maintenance.....1397
Air conditioning, capacity.....1399
Air conditioning, function description.....1400
Air conditioning, specifications.....1403
Climate control system, description.....1405
Cooling unit, leak detection.....1410
Pause heater, description.....1412
Refrigerant, draining.....1413
Refrigerant, filling incl vacuum pumping.....1415
Troubleshooting, air conditioning unit (AC).....1418
9 - HYDRAULIC SYSTEM; DIGGING_HANDLING_GRADING EQUIPMENT; MISCELLANEOUS.....1422
90 - GENERAL.....1423
Accumulator, discarding.....1423
Cleanliness when working on hydraulic components.....1425
General information to note when working on the hydraulic system.....1426
Hydraulic components, storing and transporting.....1428
Hydraulic oil, storage and handling.....1429
Hydraulic system, repair of hydraulic components in workshop.....1430
Tech Tool, operations.....1432
Troubleshooting chart.....1433
Vacuum pump, connection.....1436
91 - WORKING HYDRAULIC; SERVO HYDRAULICS.....1438
Boom Suspension System, general description.....1438
Boom Suspension System, precharging pressure in accumulators, checking and adjusting.....1440
Boom suspension system, checking.....1443
Hydraulic diagram with option components - Image.....1448
Hydraulic diagram with option components.....1450
Hydraulic diagram, Boom Suspension System - Image.....1453
Hydraulic diagram, Boom Suspension System.....1454
Hydraulic diagram, control valve - Image.....1456
Hydraulic diagram, control valve.....1459
Hydraulic diagram, cooling fan.....1462
Hydraulic diagram, working hydraulics, 3rd and 4th functions, attachment lock - Image.....1464
Hydraulic diagram, working hydraulics, 3rd and 4th functions, attachment lock.....1465
Hydraulic oil tank, description.....1467
Hydraulic pump, description.....1468
Hydraulic pump, max working pressure, checking and adjusting.....1470
Hydraulic pump, replacing.....1472
Hydraulic pump, standby pressure, checking and adjusting.....1477
Hydraulic pumps, tightening torques.....1479
Hydraulic system, description.....1480
Hydraulic system, specification.....1481
Hydraulic system, volume.....1483
Lever control, hydraulic servo, description.....1484
Main control valve, control spool replacing.....1487
Main control valve, description.....1491
Main control valve, installing.....1497
Main control valve, removing.....1501
Port relief valve pressure, checking and adjusting.....1505
Servo valve, description.....1510
92 - MECHANICAL EQUIPMENT_ATTACHMENT.....1514
Attachment bracket cylinder, reconditioning.....1514
Attachment locking hydraulic cylinder (vision-optimised bracket), replacing.....1516
Hydraulic attachment bracket (quickfit), description.....1519
Implemental attachment hydraulic cylinder, replacing.....1520
95 - LOAD CARRIER.....1524
Hydraulic cylinder creeping, checking.....1524
99 - MISCELLANEOUS.....1526
Automatic lubrication pump unit, reconditioning.....1526
Automatic lubrication system, specifications.....1548
Bleeding air.....1550
Central lubrication system, description-[2656].....1556
Central lubrication system, description.....1560
Change of lubrication interval.....1565
Diagnostic tools, description.....1567
Dosage valves, description.....1569
Filling lubricant.....1573
Hydraulic diagram with option components - Image.....1575
Hydraulic diagram with option components_{03-27-35}.....1578
Hydraulic diagram with option components_{03-28-02}.....1581
Hydraulic diagram with option components_{03-28-29}.....1584
Hydraulic diagram, working hydraulic system - Image.....1586
Hydraulic diagram, working hydraulic system_{03-29-11}.....1588
Hydraulic diagram, working hydraulic system_{03-29-38}.....1591
Hydraulic diagram, working hydraulic system_{03-30-12}.....1594
Hydraulic diagram, working hydraulic system_{03-30-39}.....1597
Hydraulic diagram, working hydraulic system_{03-31-13}.....1600
Hydraulic diagram, working hydraulic system_{03-31-40}.....1603
Parameter settings.....1606
Pressure monitor, description.....1608
Pump unit, description.....1610
Recommended lubricants.....1613
Shift valve, description.....1615
Software, parameter settings and read-outs.....1617
System test.....1624
Update of automatic lubrication system.....1626
Volvo L45H Compact Wheel Loaders Repair Service Manual
