Volvo Akerman EC620 Excavators Service Parts Manual
Complete service Parts manual with Electrical Wiring Diagrams for Volvo Akerman EC620 Excavators.
Volvo Akerman EC620 Excavators Service Repair Manual.pdf
Volvo Akerman EC620 Excavators Parts Manual.pdf
PRODUCT DETAILS:
Total Pages: 569 + 249 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
03 - SPECIFICATIONS....4
Product identification plate....5
2 - ENGINE WITH MOUNTING AND EQUIPMENT....6
21 - ENGINE....7
Repair kits for engine....8
Flywheel housing....13
Cylinder head....15
Cylinder block....17
Cylinder liner and piston....19
Timing gear casing....21
Valve mechanism....23
Crankshaft and related parts....25
Oil sump....27
Engine mounting....29
22 - LUBRICATING SYSTEM....31
Lubricating oil system....32
Oil pump....34
Oil cooler....35
Oil filter....37
23 - FUEL SYSTEM....39
Fuel system....40
Feed pump....43
Fuel filter....45
Extra fuel filter 14257927....47
Fuel tank with fitting parts....48
Fuel tank....50
Cover....52
Fuel pump....54
Injection pump with drive....56
Injection pump....58
Fuel lines; injectors....62
Injector....64
25 - INLET & EXHAUST SYSTEM....67
Inlet system....68
Exhaust manifold and installation components....70
Exhaust system....72
Precyclone with ejector 14255108....74
Turbocharger with fitting parts....76
Turbo charger....78
Induction manifold with fitting parts....80
Inlet manifold....82
26 - COOLING SYSTEM....83
Cooling system....84
Radiator with fitting parts-[3356]....85
Expansion tank with fitting parts....87
Expansion tank; Cab elevation 1220mm; 1820mm 14262466; 14262616; 14266288; 14266289....89
Water pipe....91
Thermostat housing....92
Water pump....94
Belt transmission....96
Engine heater 14257256....98
27 - ENGINE CONTROL....100
Throttle control....101
3 - ELECTRICAL; WARNING; INFORMATION; INSTRUMENTS....103
31 - BATTERY....104
Battery; assembly....105
32 - ALTERNATOR; CHARGE REGULATOR....107
Alternator; assembly....108
Alternator....110
33 - STARTING SYSTEM....112
Starter motor; mounting....113
Starter motor....115
Starter element; assembly....118
35 - LIGHTING....120
Lighting; front; boom....121
Lighting; rear....123
36 - OTHER ELECTRICAL EQUIPMENT....124
Rotating beacon 14246276; 11999125....125
Compressor horn....127
Windscreen wiper; upper....128
Windscreen wiper; lower....130
Windshield washer....132
Electrical system for diesel powered supple- mentary 14266024....134
Electric installation 14257558; 14252095....136
Electric installation on handling equipment 14263172....138
Electric installation; overfilling protection 14259801....140
Lunch box heater 14254176....141
Cirkulation pump 14254120....143
Electric installation on front shovel equipment 14258436....145
37 - CABLE; FUSE; RELAY....147
Cable harness; upper section....148
Main fuse box....150
Electrical distribution box....152
Electrical distribution unit; relays....154
Electric installation on driver's seat....156
Cable harnesses; cab....159
Cable harness; Side panel; Lh....161
Cable harness; Side panel; Rh....163
38 - INSTRUMENT; SENSOR; WARNING & INFORMATION SYSTEM....166
Toggle switch panel....167
Engine control panel....169
39 - MISCELLANEOUS....171
Radio installation Converter 14245382; 14261162; 14261180....172
4 - POWER TRANSMISSION....174
42 - TRANSMISSION; HYDRAULIC CONTROL....175
Pedal valve with foot rest....176
Pedal valve....178
43 - GEARBOX....180
Axle shafts; countershafts....181
Track gear boxes....183
Swing gearbox....185
Slew drive shaft....187
Assembly pump gear box....189
44 - HYDROSTATIC DRIVE....191
Travel motor hydraulics; superstructure....192
Travel motor hydraulics; undercarriage....195
Hydraulic motor....197
Hydraulic motor; slew gear box....198
Turning joint....200
5 - BRAKE....202
53 - TRACK BRAKE....203
Travel brake....204
7 - FRAME; SPRINGS; DAMPING; AXLE SUSPENSION; WHEEL_TRACK UNIT....206
71 - FRAME....207
Counterweights 14260117....208
Undercarriage....209
Travel motor shields 14262787....211
77 - WHEELS; TRACKS; TYRE; HUB; DRUM....213
Crawler unit....214
Tension cylinder....216
Front idler....217
Bottom roller....218
Top roller 14258283....219
Crawlers 14249483....221
Crawlers 14258277; 14262597; 14265429....223
Track chain....225
8 - MACHINERY HOUSE; CAB; EXTERIOR TRIM PARTS ANYWHERE....227
81 - CAB; NAKED; CANOPY....228
Cab body and operators area....229
Cab elevation; 1820mm 14262466; 14266288....231
Cab elevation 1220mm 14262616; 14266289....233
Cab elevation on superstructure; 600 mm 14260548....235
Side panel; Lh....237
Side panel; Rh....239
82 - ENGINE HOOD; MUDGUARD; FOOT STEP....241
Doors; Hatches....242
Battery disconnector....244
Support; engine cover front....246
Door Lh centre....248
Door Lh front....250
Hatch Lh front....252
Hatch Lh rear....253
Hatch centre....255
Hatch Rh....257
Frame; engine cover rear....259
Door Lh rear-[858]....261
Door Rh....263
Door Rh front....265
Hatch engine....267
Hatch....269
Door Rh rear....270
Door Lh rear....272
Door; cab elevation 14262466; 14262616; 14266288; 14266289....274
83 - DOORS; HATCH; COVER PLATE; (all)....276
Door; operator's cab....277
84 - TRIM PART; OUTSIDE; GLASS; SEALING MOULDING....280
Rear view mirror....281
Windows....283
Sliding window....286
Front window....288
Front window Lifting device....291
Window lifts....293
Entire windscreen 14262514....295
85 - CAB INTERIOR; UPHOLSTERY....297
Cabin coating....298
Drivers seat with fitting part....300
Operator's seat Be-ge....302
Operator's seat Be-ge SER NO 434 -....304
Operator seat Viking....306
87 - AIR CONDITIONING UNIT....308
Radiator with fitting parts....309
Air duct Cab....311
Air inlet....313
Cab heater....315
Heater control....317
Air-compressor with fitting parts 14254365; 14265597; 14267559....319
Condenser with fitting parts 14254365; 14265597; 14267559....321
Evaporator with fitting parts 14254365; 14265597....323
Heater; diesel 14266024....325
88 - INTERIOR EQUIPMENT....327
Interior components....328
Sun visor 14247059....331
89 - MISCELLANEOUS....332
Sun visor; outer 14250635....333
Cat-walk 14248127....335
Tropic roof 14244816....337
Blind rear window; blind cab-protection 14250379; 14263986....339
Ladder with cage 14234842....341
Protection over drivers cab; elevation kit 605 mm 14256281; 14259569; 14266287....342
Windscreen protection on protection over cab 14262776 40x40x5 mm; 14260384 20x20x3 mm....344
Windscreen protection 14259352 20x20x3 mm; 14262775 40x40x5 mm....346
Windscreen protection 14246974; 14247182; 14253611....348
Tools 14249662; 14234888....350
Sign plates and decals-[5655]....353
Sign plates and decals....355
9 - HYDRAULIC SYSTEM; DIGGING_HANDLING_GRADING EQUIPMENT; MISCELLANEOUS....358
91 - WORKING HYDRAULIC; SERVO HYDRAULICS....359
Hydraulic oil tank....362
Filter box....364
Return strainer....366
Refining pack....368
Connection board-[5455]....370
Hydraulic system suction lines....371
Hydraulic system; feeding lines....373
Boom swing system....375
Hydraulic system; return lines....377
Hydraulic system; boom....379
Hydraulic system; dipperarm....381
Hydraulic system; bucket....383
Hydraulic system; travel....385
Hydraulic system; backhoeboom 007.30 m 14257558....386
Hydraulic system; boom; front shovel equipment 14258436....389
Hydraulic system; backhoeboom; Mass Excavation 14252095....391
Hydraulic system; boom; handling equipment 14263172....394
Hydraulic system; dipper arm 003.0 m....397
Hydraulic system; dipper arm 004.0 m 14257364....399
Hydraulic system; dipper arm; Mass Excavation 14252095....401
Hydraulic system; dipper arm; handling equipment 14263172....403
Hydraulic system; dipper arm; face shovel equipment 14258436....405
Hydraulic system; boom cylinder; front shovel equipment 14258436....407
Hydraulic system; cylinder; front shovel equipment 14258436....409
Hydraulic oil cooler....411
Hydraulic system; oil cooler....413
Thermostatic valve....415
Hydraulic pump; assembly Oil cooler....417
Fuel pump; Hydraulic....419
Hand pump SER NO - 435....421
Main valve assembly; tubes; fittings....423
Main valve assembly....425
Main valve assembly; assembly block....427
Four-way valve....429
Float position valve....431
Anticavitation valve....433
High speed valve....435
Control valves P002v P3v....436
Overcenter valve....438
Pressure limiting valve-[4549]....440
Connection board....441
Slew valve assembly....443
Pressure limiting valve-[4458]....445
Pressure limiting valve....447
Four-way valve for slewing....449
Pump installation....451
Hydraulic pump-[4352]....453
Hydraulic pump....455
Hydraulic pump P001 _ P2V _ P3V....457
Control pressure valve-[4301]....459
Control pressure valve....461
Hydraulic pump with fitting parts....463
Servo hydraulics; boom....465
Servo hydraulics; bucket....467
Servo hydraulics; slewing....469
Servo hydraulics; dipper arm....471
Servo hydraulics; control valves P002v; P3v....473
Hydraulic system; pump - terminal block....474
Control valve block....476
Control block for end position damp....478
Control block; travel_servo....480
Valve; travel brake....481
Hydraulic sytem; rotating equipment 14263316....482
Valve-block rotating equipment 14263316....484
Four-way valve; rotating equipment 14263316....486
Hydraulic system; visor bucket 14258436....488
Four-way valve; visor bucket 14258436....491
Quick connection kit 14264221. 14264226....493
92 - MECHANICAL EQUIPMENT_ATTACHMENT....495
Backhoe buckets Me 14255715. 14261271; 14257810. 14261268....496
Backhoe buckets 14231939; 14236550; 14242306; 14234829; 14255313....498
Visor bucket face shovel equipment 14258436....500
97 - UNIT; DIGGING....502
Superstructure with slew transmission....503
Slewing ring attachment....505
Slewing brake....507
Backhoe boom incl. attachements; 007.30 m 14257558....509
Face shovel boom incl. connections 14258436....511
Backhoe boom; Mass Excavation incl. attachements 14252095....513
Boom incl. attachements; handling equipment 14263172....515
Boom- and bucket cylinder 14257558; 14257638....517
Boom and bucket cylinder; Mass Excavation 14252095....519
Backhoe dipper incl. connections; 003.0 m 14257638....521
Backhoe dipper incl. connections; 004.0 m 14257364....523
Dipper arm for face shovel equipment incl connections 14258436....525
Dipper arm; Mass Excavation; incl. attachements 14252095....528
Dipper arm incl. attachements; handling equipment 14263172....530
Link; front shovel equipment 14258436....532
Lever 14258436....533
Dipper cylinder; backhoe dipper 14257558....535
Dipper cylinder; front shovel 14258436....537
Dipper cylinder; Mass Excavation 14252095....539
Bucket cylinder; front shovel equipment 14258436....541
Visor cylinder; front loading equ. SER NO 414-....543
Hydraulic cylinder SER NO - 413....545
99 - MISCELLANEOUS....547
Fire extinguisher 14248860; 14248861....548
Automatic lubrication....550
Automatic boom lubrication....552
Automatic dipper lubrication; 003.0 m_ 4.0 m....554
Automatic boom lubrication; Mass Excavation 14252095....556
Automatic dipper lubric. Mass Excavation 14252095....558
Automatic lubrication; boom; handling equipment 14263172....560
Aut. lubricating system; Front shovel equipment 14258436....562
Overfilling guard 14259801....564
Spark guard; dipper cylinder 14249901....566
Overload protection 14258273....568
0 - Foreword....2
0 - GENERAL....3
00 - DESCRIPTION; COMPLETE MACHINE....4
Description EC620....5
Product Identification Signs....6
03 - SPECIFICATIONS....9
General-....10
Main dimensions....11
Tightening torques-....12
Weights-....14
05 - TRANSPOET INSTRUCTION; STORAGE INSTRUCTION; OPERATIONG INSTRUCTION....15
Transportdata....16
1 - STANDARD PARTS; SERVICE....17
16 - LUBRICANT; FUEL; OTHER FLUID....18
Recommendations for hydraulic oil....19
17 - SERVICE....20
Dieseling in hydraulic cylinders....21
Filtering hydraulic oil....22
Instructions for shrinking....24
Instructions for vacuum pump....26
Instructions for work with the electrical system....27
Recommendations for cleanliness when working on hydraulic systems....28
19 - GENERAL....31
A few simple safety rules when servicing....32
Air conditioning....35
Charging batteries....38
Handling spring package for track tensioner....39
Measures to prevent fire....40
Pressure adjusting and leak detection....43
Risk of accidents when handling counterweight....44
Risk of caustic burns to skin after contact with overheated viton seals....45
Safety....46
Service positions....47
Starting with booster batteries....49
Working with painted surfaces and polymer materials....50
2 - ENGINE WITH MOUNTING AND EQUIPMENT....51
21 - ENGINE....52
Description-0147....53
General-0125....54
Weights-0104....55
22 - LUBRICATING SYSTEM....56
Capacities-0039....57
23 - FUEL SYSTEM....58
Capacities-5940....59
General-5919....60
Repairing fuel filling pump....61
26 - COOLING SYSTEM....63
Capacities-5821....64
3 - ELECTRICAL; WARNING; INFORMATION; INSTRUMENTS....65
30 - GENERAL....66
General-5722....67
Location of electrical components....68
Main electrical components....71
Solenoid valves....74
31 - BATTERY....75
Allmänt....76
Overhaul of batteries....77
32 - ALTERNATOR; CHARGE REGULATOR....79
General-5417....80
Overhaul of charging system....81
37 - CABLE; FUSE; RELAY....82
Component lists and index for wiring diagrams....83
Diagram 1....91
Diagram 2....94
Diagram 3....97
Diagram 4....100
Diagram 5....103
Diagram 6....106
Diagram 7....109
Diagram 8....112
Diagram 9....115
Diagram 10....118
Diagram 11....121
Diagram 12....124
Diagram 13....127
Diagram 14....130
Diagram 15....133
Explanations to wiring diagrams and component lists....136
Lead marking....137
Electrical distribution box; A2....138
Fuse holder; A1....140
38 - INSTRUMENT; SENSOR; WARNING & INFORMATION SYSTEM....143
Central unit; A3....144
Pins in connector for central unit (A3)....147
Monitors and sensors....149
Display unit; A9....151
Pins in connector for display unit (A9)....153
4 - POWER TRANSMISSION....154
43 - GEARBOX....155
Capacities-4408....156
44 - HYDROSTATIC DRIVE....157
Propulsion....158
Track motors (4c)....159
49 - MISCELLANEOUS....161
Capacities-4214....162
Description....163
Description of slew brake....164
Exchange of slew brake....165
General-4058....169
Measuring backlash in slewing system....170
Slew gearbox....171
5 - BRAKE....174
53 - TRACK BRAKE....175
Description of track brake....176
7 - FRAME; SPRINGS; DAMPING; AXLE SUSPENSION; WHEEL_TRACK UNIT....179
71 - FRAME....180
Weights-3748....181
77 - WHEELS; TRACKS; TYRE; HUB; DRUM....182
General-3654....183
Measuring track tension....185
Measuring wear of crawler unit.....186
Measuring wear of track chain....187
Tightening torques....189
9 - HYDRAULIC SYSTEM; DIGGING_HANDLING_GRADING EQUIPMENT; MISCELLANEOUS....190
91 - WORKING HYDRAULIC; SERVO HYDRAULICS....191
Adjusting of hydraulic pressure....192
Capacities-3353....207
Description of hydraulic systems....208
Hydraulic pressure....209
Hydraulics in undercarriage....210
Capacities-3233....212
Hydraulic oil cooler (18d)....213
Control-pressure valve for track steering (12q)....215
Control-pressure valves 12a_b and 12c_d)....217
Four-way valves (5a-h)....221
Slewing pressure limiting valve (2f)....227
The control-pressure valve for travelling forward (12j) and rearward (12k)....228
Capacities....230
General....231
97 - UNIT; DIGGING....232
Cylinder data....233
Excavating data in metres and feet and inches....234
Measuring radial clearance in the digging equipment bearings....236
The hydraulic cylinders of the digging equipment (6)....239
Weights....242
99 - MISCELLANEOUS....243
Hydraulic diagram....244
List of components for hydraulic circuit diagrams....245
Volvo Akerman EC620 Excavators Service Parts Manual
