Volvo EW55B Compact Excavator Workshop Service Repair Manual with Wiring Diagrams PDF - MVLVCONEW55B.zip
A full-service repair guide, complete with electrical wiring schematics, for the Volvo EW55B Compact Excavators — containing every technical detail needed to service, troubleshoot, fix, and rebuild the machine the way expert technicians do.
The Volvo Constructions EW55B Compact Excavators 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: 1,275 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
Volvo EW55B Compact Excavators Service Repair Manual.pdf
TABLE OF CONTENTS
0 - Foreword....2
0 - GENERAL....3
03 - SPECIFICATIONS....4
Air cleaner restriction switch, specifications....4
Air conditioning unit, specifications_....5
Air preheater, specifications_....7
Alternator, specifications_....8
Battery disconnector switch, specifications_....9
Battery, specifications_....10
Brake pump, specifications_....11
Brake supply valve, specifications_....12
Brake valve, specification_....13
Cab, specifications_....14
Combination lamp, specifications_....15
Compressor, specifications_....16
Coolant temperature sender for needle gauge, specifications_....17
Cooling system, specifications_....19
Cylinder, specifications_....21
Dozer blade cylinder, specifications_....25
Drying filter, specifications_....26
Electric horn, specifications_....27
Electrical system, specifications_....28
Engine oil pressure switch, specifications....29
Engine, specifications_....30
Flasher side lamp, specifications_....35
Frame and wheel, specifications_....36
Front axle, specification_....37
Fuel filler pump, specifications_....38
Fuel injection pump, specifications_....39
Fuel level sender for needle gauge, specifications_....40
Fuel system, specifications_....41
Fuse box, specifications_....42
Hydraulic pressure, specifications_....44
Hydraulic tank, specifications_....45
Injectors, specification_....46
Location of components....47
Lubrication system, specifications_....49
Main control valve, specifications_{10-05-45}....50
Measurement conversion tables....51
Overload warning pressure switch, specifications_....60
Pivot axle lock cylinder, specifications_....61
Preheating relay, specifications_....62
Pump, specifications (Serial no. 30314 ~ )_{10-05-27}....63
Pump, specifications (Serial no. ~ 30313)_{10-05-15}....64
Radio with tape player, specifications_....65
Recommended hydraulic oil, specifications_....67
Relay, specifications_....70
Relief valve, specifications_{10-05-57}....71
Remote control valve (Lever), specifications_....72
Remote control valve (dozer blade), specifications_....73
Safety limit switch, specifications_....74
Safety start relay, specifications_....75
Servo pump, specifications (Serial no. 30314 ~ )_....76
Slew gearbox, specifications....77
Slow blow fuse, specifications_....78
Solenoid valve, specifications_....79
Start switch, specifications_....80
Starter motor, specifications_....81
Steering pump, specifications_....82
Steering unit, specification_....83
Swing motor, specifications_....84
Swing ring gear, specifications_....85
Tightening torques....86
Tire and rim, specifications_....95
Transfer gearbox, specifications_....97
Travel alarm pressure switch, specifications....98
Travel motor, specifications_....99
Travel selection switch, specifications_....100
Valve system specifications_....101
Warning buzzer, specifications_....102
Water temperature switch, specifications_....103
Window limit switch, specifications_....104
Wiper controller, specifications_....105
Wiper motor, specifications_....106
Work lights and headlights, specifications_....107
07 - STANDARD TIME....108
Operation numbers for additional work....108
08 - TOOL....110
E-tools, NET 8940-00350 Replace tool for the swing motor assembly....110
E-tools, NET 8940-00370 Guide pin for track motor and swing ring gear....111
E-tools, NET 8940-00380 Replacement tool for swing ring gear....112
NET 8940-00200 Replace tool for the remote control valve joint-[0143]....114
NET 8940-00200 Replace tool for the remote control valve joint....115
NET 8940-00360 Replacement tool for the radiator assembly....117
1 - STANDARD PARTS, SERVICE....118
16 - LUBRICANT; FUEL; OTHER FLUID....119
Alternative fuels....119
Recommended lubricants....122
17 - SERVICE....125
Arrival Inspection, according to Inspection Programme....125
Coasting left and right swing....126
Coolant anti-freeze resistance, checking ....128
Creeping of hydraulic cylinder....132
Cylinder speed....133
Delivery Inspection, according to Inspection Programme....136
Maintenance of Stored Machines, according to Inspection Programme....137
Measuring condition....138
Measuring of swing bearing clearance....139
Periodic maintenance....142
Starting engine with booster cables....144
Swing speed....146
Travel Speed....147
19 - GENERAL....148
Cautions during operation....148
General precautions....153
Move and operate machine safely....155
Preparations for work....156
2 - ENGINE WITH MOUNTING AND EQUIPMENT....159
20 - GENERAL....160
Engine, description....161
Engine, tightening torque....168
Maintenance standards....170
Periodic inspection and maintenance procedure....171
Periodic maintenance chart....204
Precautions....206
Special tools....207
21 - ENGINE....212
Adjusting operation....213
Camshaft, description....223
Compression pressure inspection....225
Crankshaft, description....228
Cylinder block, description....230
Cylinder head, description....232
Engine mounting....234
Engine timing gear, description....238
Engine, specifications....240
Pistons, description-[3539]....245
Pistons, description....247
Troubleshooting chart....249
Valve system specifications....255
Valves, adjusting....256
22 - LUBRICATING SYSTEM....263
Lubricating system, description....264
Lubrication system, specifications....267
23 - FUEL SYSTEM....268
Cold start device, description....269
Fuel filler pump, description....271
Fuel filler pump, specifications....273
Fuel injection pump, description....274
Fuel injection pump, specifications....276
Fuel lines, description....277
Fuel system, description....279
Fuel system, specifications....281
Fuel tank, description....282
Injectors, description....284
Injectors, specification....286
Stop solenoid, description....287
25 - INLET & EXHAUST SYSTEM....288
Intake and exhaust system, description....289
26 - COOLING SYSTEM....291
Coolant anti-freeze resistance, checking....292
Cooling system, description....297
Cooling system, specifications....299
Fan belt and_or alternator belt, checking and adjusting tension-....301
Fan belt and_or alternator belt, checking and adjusting tension....303
3 - ELECTRICAL; WARNING; INFORMATION; INSTRUMENTS....305
30 - GENERAL....306
Auxiliary start....307
Basic check....309
Checking electrical cabling and connectors....311
Collection of basic data....316
DC current measurement....318
DC voltage measurement....322
Diagnosis for malfunction symptoms....325
Diode check procedure....331
Electrical system, special instructions for servicing, action when working on machine....334
Electrical system, special instructions for servicing, electrical components, alternator and charging regulator....335
Electrical system, special instructions for servicing, electrical components, batteries....337
Electrical system, special instructions for servicing, electronic components....339
Electrical system, special instructions for servicing, general....340
Electrical system, specifications....341
Measuring components....342
Precautions when handling plug connectors....343
Resistance measurement....345
Special tools for troubleshooting....348
Troubleshooting, assistant devices....350
Troubleshooting, general....352
31 - BATTERY....353
Battery, charging....354
Battery, description....355
Battery, specifications....356
32 - ALTERNATOR; CHARGE REGULATOR....357
Alternator, description....358
Alternator, inspection....360
Alternator, specifications....361
33 - STARTING SYSTEM....362
Air preheater, description....363
Air preheater, specifications....364
Preheating relay, description....365
Preheating relay, specifications....366
Preheating system, description....367
Safety start relay, description....368
Safety start relay, specifications....371
Start switch, description....372
Start switch, specifications....374
Starter motor, description....375
Starter motor, specifications....376
Starting operation....377
35 - LIGHTING....379
Combination lamp, description....380
Combination lamp, specifications....381
Flasher side lamp, description....382
Flasher side lamp, specifications....384
Work lights and headlights, description....385
Work lights and headlights, specifications....386
36 - OTHER ELECTRICAL EQUIPMENT....387
Connector, configuration....388
Connectors, position....392
Electric horn, description....397
Electric horn, specifications....398
Forward_reverse lever, description....399
Switch panel, description....401
Travel selection switch, specifications....407
Travel speed selection switch, description....408
Window limit switch, description....410
Window limit switch, specifications....411
Windscreen wiper, components location....412
Windscreen wiper, description....415
Wiper controller, description....416
Wiper controller, specifications....418
Wiper motor, description....419
Wiper motor, specifications....421
Work lamp switch, description_{08-44-44}....422
Work lamp switch, description_{08-45-04}....425
37 - CABLE; FUSE; RELAY....427
Battery disconnector switch, description....428
Battery disconnector switch, specifications....429
Components list....430
Electrical symbols and designations....434
Explanation of wiring diagrams....436
Fuse box, description....440
Fuse box, specifications....442
Ground connections....444
Positive feed....445
Relay, description....446
Relay, specifications....447
Slow blow fuse, description....448
Slow blow fuse, specifications....450
Wiring diagram SCH01_{08-38-18}....451
Wiring diagram SCH01_{08-38-33}....454
Wiring diagram SCH02....457
Wiring diagram SCH03....460
Wiring diagram SCH04....463
Wiring diagram SCH05....466
Wiring diagram SCH06....468
Wiring diagram SCH07....470
Wiring diagram SCH08....472
Wiring diagram SCH09_{08-33-43}....474
Wiring diagram SCH09_{08-33-58}....476
Wiring diagram SCH10....478
Wiring diagram SCH11....481
Wiring diagrams....483
38 - INSTRUMENT; SENSOR; WARNING & INFORMATION SYSTEM....484
Air cleaner restriction switch, description_{08-24-24}....485
Air cleaner restriction switch, specifications_{08-24-11}....486
Control lockout lever switch, description-[2609]....487
Control lockout lever switch, description....488
Coolant temperature sender for needle gauge, description....489
Coolant temperature sender for needle gauge, specifications....490
Engine oil pressure switch, description_{08-24-55}....492
Engine oil pressure switch, description_{08-25-24}....493
Engine oil pressure switch, specifications_{08-24-43}....494
Engine oil pressure switch, specifications_{08-25-12}....495
Fuel level sender for needle gauge, description....496
Fuel level sender for needle gauge, specifications....497
Instrument panel, description....498
Instrument panel, gauge and indicator....501
Overload warning pressure switch, description....506
Overload warning pressure switch, specifications....507
Safety limit switch, specifications....508
Travel alarm pressure switch, description_{08-23-41}....509
Travel alarm pressure switch, specifications_{08-23-28}....511
Warning buzzer, description....512
Warning buzzer, specifications....513
Water temperature switch for indicator, description....514
Water temperature switch, specifications....515
39 - MISCELLANEOUS....516
Radio with tape player, description....517
Radio with tape player, specifications....519
4 - POWER TRANSMISSION....521
40 - GENERAL....522
Power transmission, description....523
43 - GEARBOX....529
Slew gearbox, description....530