Volvo EC160B Excavators Repair Service Manual
Complete service repair manual with Electrical Wiring Diagrams for Volvo EC160B Excavators, with all the technical information to maintain, diagnose, repair, and rebuild like professional mechanics.
Volvo EC160B Excavators 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 EC160B Excavators Service Repair Manual.pdf
PRODUCT DETAILS:
Total Pages: 2,213 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
TABLE OF CONTENTS
0 - GENERAL...2
00 - DESCRIPTION; COMPLETE MACHINE...3
Machine view...4
03 - SPECIFICATIONS...6
Tightening torques...9
Measurement conversion tables ...20
Charged air cooler; specifications ...29
Measurement conversion tables...31
Engine; specifications ...40
Lubrication system; specifications ...41
Fuel system; specifications ...44
Charged air cooler; specifications...45
Cooling system; specifications ...47
Engine - Pump control; specification ...48
Engine speed control switch; specifications ...50
Instrument control unit I-ECU; specifications ...51
Engine control unit E-ECU; specifications ...53
Battery; specifications ...56
Alternator; specifications...57
Starter motor; specifications ...59
Preheating; specifications ...61
Work lights and extra lights; specifications ...62
Electric horn; specifications ...64
Travel alarm; specifications_...66
Start switch; specifications_...68
Control lockout lever switch; specifications_...70
Emergency engine speed control switch; specifications_...72
Fuse; specifications_{49-59}...74
Fuse; specifications_{49-35}...76
Safety start relay; specifications ...78
Alternator; specifications ...80
Battery relay; specifications ...82
Battery disconnect switch; specifications ...84
Auto_manual select switch; specifications ...86
Slow blow fuse; specifications ...88
Relay box; specifications_{45-58}...90
Relay box; specifications_{45-35}...92
Relay box; specifications_{45-11}...94
Resistance box; specifications ...97
Fuel_Coolant temperature sensor; specifications ...99
Coolant level sensor; specifications ...101
Fuel level sensor; specifications ...103
Boost air pressure sensor; specifications ...106
Boost air temperature sensor; specifications ...107
Vehicle control unit V-ECU; specifications ...108
Vehicle control unit V-ECU; specifications (I-ECU equipped) ...112
Radio with tape player; specifications (new type) ...116
Radio with tape player; specifications ...118
Track gearbox; specifications ...120
Slew gearbox; specifications ...121
Swing motor; specifications ...122
Swing ring gear; specifications ...123
Frame and track unit; specifications...124
Undercarriage; tightening torque...125
Counterweight; tightening torques...127
Counterweight; tightening torques ...129
Counterweight; specifications ...131
Boost air pressure_temperature sensor; specifications ...132
Engine speed sensor (crankshaft); specifications ...133
Engine oil pressure sensor; specifications ...134
Engine speed sensor (camshaft); specifications ...136
Air inlet vacuum and temperature switch; specifications ...137
Upper wiper motor; specifications ...138
Lower wiper motor; specifications ...140
Diesel coolant heater (5kw); specifications ...142
Recommended hydraulic oil; specifications ...144
Hydraulic pressure; specifications ...147
Hydraulic tank; specifications ...148
Servo hydraulic selector valve; specifications ...149
Main control valve; specifications ...151
Line rupture valve (boom); specifications ...153
Line rupture valve (arm); specifications ...154
Hydraulic pump; specifications ...155
Proportional solenoid valve; specifications ...156
Current_pressure; specifications ...159
Regulator; specifications ...161
Servo pump; specifications ...162
Pressure accumulator; specifications ...163
Remote control valve (Lever); specifications ...164
Remote control valve (pedal); specifications ...166
Solenoid valve; specifications ...168
Hammer return filter; specifications ...170
2-pump flow selector valve ...171
Adjustable boom cylinder; specifications ...173
Adjustable boom selector valve ...175
Solenoid valve for rotator ...177
Rotator pump; specifications ...179
Dozer blade cylinder; specifications ...180
Boom; specifications ...182
Boom lifting cylinder; specifications ...183
Dipper arm; specifications ...185
Dipper arm cylinder; specifications ...186
Bucket cylinder; specifications ...188
07 - STANDARD TIME...190
Operation numbers for additional work...191
08 - TOOL...193
NET 8940-00170 Replace tool for the hydraulic tank and fuel tank...194
NET 8940-00200 Replace tool for the remote control valve joint...196
NET 8940-00260 Replace tool for the center passage...198
NET 8940-00290 Track motor guide pin...200
E-tools; NET 8940-00310 Replace tool for the swing ring gear...202
E-tools; NET 8940-00320 Swing motor guide pin and swing ring gear...204
NET 8940-00400 Replace tool for hydraulic return check valve...206
09 - MISCELLANEOUS...208
Service positions...209
1 - STANDARD PARTS; SERVICE...212
16 - LUBRICANT; FUEL; OTHER FLUID...213
Recommended lubricants...214
Alternative fuels...217
17 - SERVICE...220
Arrival Inspection; according to Inspection Programme...221
Delivery Inspection; according to Inspection Programme...226
Maintenance of Stored Machines; according to Inspection Programme...230
Periodic maintenance...234
CareTrack backup battery; replacing...236
Measuring condition...239
Creeping of hydraulic cylinder...242
Swing speed...244
Coasting left and right swing...245
Measuring of swing bearing clearance...247
Travel Speed...250
Track running speed...252
Straight traveling performance...254
Starting engine with booster cables ...256
19 - GENERAL...260
General precautions...261
Cautions during operation...265
Preparations for work...271
Move and operate machine safely...275
2 - ENGINE WITH MOUNTING AND EQUIPMENT...278
20 - GENERAL...279
Engine; description (Deutz D6D EBE2)...280
E-ECU MID 128 pre-programmed; replacing...284
E-ECU MID 128 non-programmed; replacing...287
21 - ENGINE...290
Engine; specifications...291
Engine characteristic curve...292
Basic check; Engine...294
Troubleshooting...295
Cylinder head; description...297
Determining cylinder head gasket...298
Fitting cylinder head...301
Cylinder; description ...302
Pistons; description...303
Piston cooling...304
Valves; description...305
Valves; adjusting...306
Crankshaft; description...308
Connecting rod; description...310
Engine mounting...311
22 - LUBRICATING SYSTEM...313
Lubrication system; description...314
Lubrication system; specifications...317
Lubrication system; principle of operation...320
23 - FUEL SYSTEM...323
Fuel system; specifications...324
Fuel injection system; description...325
Fuel tank; description...328
25 - INLET & EXHAUST SYSTEM...330
Inlet system; description...331
Exhaust system; description...333
Charged air cooler; specifications...335
26 - COOLING SYSTEM...337
Cooling system; description...338
Cooling system; operation...339
Cooling system; specifications...343
Engine block heater; description...344
27 - ENGINE CONTROL...346
Engine - Pump control; specification...347
Engine control; operation...349
Engine speed control switch; specifications...351
Engine speed control switch; description...352
Engine speed control switch; inspection...354
3 - ELECTRICAL; WARNING; INFORMATION; INSTRUMENTS...355
30 - GENERAL...356
Electrical system; special instructions for servicing; general...360
Electrical system; special instructions for servicing; electronic components...362
Electrical system; special instructions for servicing; electrical components; batteries...364
Electrical system; special instructions for servicing; electrical components; alternator and charging regulator...366
Electrical system; special instructions for servicing; action when working on machine...368
Electrical system; description...370
Electronic control system; description...372
Communication with data buses...375
Auxiliary start...378
Data buses; function...381
Service connection and programming connection...387
Control units; software functions ...391
Electrical system; specifications...392
Machine display unit; MDU; functional description...394
Vehicle control unit V-ECU; specifications (I-ECU equipped)...396
Software functions; related to hydraulic system...399
Software functions; related to hydraulic system (I-ECU equipped)...406
Software functions; related to engine...412
Software functions; related to electrical system...414
Software functions; related to electrical system (I-ECU equipped)...416
Vehicle control unit V-ECU; function description (I -ECU equipped)...418
Control units; software functions...420
Software parameters; description...421
Troubleshooting strategy...425
Troubleshooting; general...428
Collection of basic data...430
Error code information; general (I-ECU equipped)_{32-18}...432
Error code information; general_{31-31}...435
Electrical cables and connectors; checking...438
Troubleshooting tools...443
Special tools for troubleshooting...446
VCADS Pro service tool...448
999 8699 Multi-pin breaker box...453
999 0062 Extension cable...455
999 0014 Adapter cable...456
999 3894 Template...459
11 666 140 Multimeter...460
Multimeter...462
8920 - 01805 Wire harness checker...464
8920 - 01806 Wire harness checker...465
14515484 Multi-pin breaker box...466
Tool; multi-pin breaker box...468
999 3893 Adapter cable...469
999 8505 Adapter cable...470
999 3721 Service display unit...471
11 668 006 Extension cable...472
Relay; description and measuring...473
Switch; description and measuring...475
Travel motor solenoid valve; description and measuring_{42-33}...477
Travel motor solenoid valve; description and measuring_{41-08}...479
Components; troubleshooting and specifications...481
128 PID45...487
128 PID100...490
128 PID102_{53-14}...492
128 PID102_{50-30}...495
128 PID105...497
128 PID107...502
128 PID110...504
128 PID111...507
128 PID158...509
128 PID172...511
MID 128 PID 174 Fuel temperature...514
128 SID1 - 6...517
128 SID21...520
128 SID22_{29-35}...522
128 SID22_{27-52}...524
128 SID70...526
128 SID231_{23-44}...529
128 SID231_{21-54}...532
128 SID240...534
128 SID250_{19-21}...536
128 SID250_{17-31}...539
128 SID253...541
128 SID254...543
187 PID96...545
187 PPID1121...548
187 PPID1122...550
187 PPID1133...552
MID 187 PPID 1134 Flow control switch...554
187 PPID1190...556
187 PPID1191...559
187 SID231_{53-27}...561
187 SID231_{51-39}...564
187 SID240...566
187 SID250_{49-07}...568
187 SID250_{47-20}...571
187 SID251...573
187 SID253...576
187 SID254...578
140 SID231_{44-02}...580
140 SID231_{41-40}...583
140 SID240...585
140 SID250_{38-56}...587
140 SID250_{36-34}...590
140 SID253...592
140 SID254...594
E-ECU (MID128) Engine control unit; active measuring conditions...596
E-ECU (MID128) Engine control unit; passive measuring conditions...601
V-ECU (MID187) Vehicle control unit; active measuring conditions...605
V-ECU (MID187) Vehicle control unit; passive measuring conditions...610
V-ECU (MID187) Vehicle control unit; active measuring conditions (I-ECU application)...615
V-ECU (MID187) Vehicle control unit; passive measuring conditions (I-ECU application)...620
31 - BATTERY...625
Starting engine with booster cables...626
Battery; storage...630
Battery; description...632
Battery; specifications...634
Battery; charging...635
Batteries; replacing...637
32 - ALTERNATOR; CHARGE REGULATOR...640
Charging; description...641
Alternator; specifications (new)_{18-29}...643
Alternator; specifications_{18-07}...645
Alternator; description (new)_{17-26}...647
Alternator; description_{16-58}...649
33 - STARTING SYSTEM...651
Starting operation...652
Starter motor; description...655
Starter motor; specifications...657
Battery relay; description...659
Battery relay; specifications...661
Safety start relay; description...663
Safety start relay; specifications...667
Preheating; description...669
Preheating; specifications...670
35 - LIGHTING...671
Work lights and extra lights; specifications...672
36 - OTHER ELECTRICAL EQUIPMENT...674
Electric horn; description...676
Electric horn; specifications...678
Rotating beacon; specifications...680
Travel alarm; description...682
Travel alarm; specifications...684
Windscreen wiper; description...686
Windscreen wiper; components location...688
Wiper controller; description...690
Upper wiper motor; description...692
Upper wiper motor; specifications...694
Lower wiper motor; description...696
Lower wiper motor; specifications...698
Window limit switch; description...700
Connectors...703
Battery disconnect switch; description...709
Battery disconnect switch; specifications...711
Start switch; description...713
Start switch; specifications...715
Auto_Manual select switch; description...717
Auto_manual select switch; specifications...719
Emergency engine speed control switch; description...721
Emergency engine speed control switch; specifications...723
Engine control unit E-ECU; function description...725
Instrument control unit I-ECU; functional description...727
Vehicle control unit V-ECU; functional description...730
Engine control unit E-ECU; specifications...733
Instrument control unit I-ECU; specifications...736
Vehicle control unit V-ECU; specifications...738
I-ECU MID 140 non-programmed; replacing...742
I-ECU MID 140 pre-programmed; replacing...744
V-ECU MID 187 non-programmed; replacing...746
V-ECU MID 187 pre-programmed; replacing...751
37 - CABLE; FUSE; RELAY...756
Electrical symbols and designations...759
Component designations...762
Wiring diagram; Components list and index...764
Wiring diagram; Components list and index (I-ECU application)...772
Wiring diagrams...780
Wiring diagram SCH01...782
Wiring diagram SCH01-1 (I-ECU equipped)...785
Wiring diagram SCH02...788
Wiring diagram SCH02-1 (I-ECU equipped)_{33-13}...791
Wiring diagram SCH02-1 (I-ECU equipped)_{32-34}...794
Wiring diagram SCH03...797
Wiring diagram SCH03-1 (I-ECU equipped)...799
Wiring diagram SCH04_29-36...802
Wiring diagram SCH04...805
Wiring diagram SCH04-1 (I-ECU equipped)_{27-41}...808
Wiring diagram SCH04-1 (I-ECU equipped)_{27-04}...811
Wiring diagram SCH05...814
Wiring diagram SCH05-1 (I-ECU equipped)...817
Wiring diagram SCH06...820
Wiring diagram SCH06-1 (I-ECU equipped)...823
Wiring diagram SCH07...826
Wiring diagram SCH08...829
Wiring diagram SCH08-1 (I-ECU equipped)...832
Wiring diagram SCH09...835
Wiring diagram SCH09-1 (I-ECU equipped)_{19-26}...838
Wiring diagram SCH09-1 (I-ECU equipped)_{18-53}...841
Wiring diagram SCH10...844
Wiring diagram SCH10-1 (I-ECU equipped)_{17-14}...847
Wiring diagram SCH10-1 (I-ECU equipped)_{16-37}...850
Wiring diagram SCH11...853
Wiring diagram SCH11-1 (I-ECU equipped)...856
Wiring diagram SCH12...859
Wiring diagram SCH12-1 (I-ECU equipped)_{54-20}...862
Wiring diagram SCH12-1 (I-ECU equipped)_{53-44}...865
Wiring diagram SCH13...868
Wiring diagram SCH13-1 (I-ECU equipped)_{52-12}...871
Wiring diagram SCH13-1 (I-ECU equipped)_{51-38}...874
Wiring diagram SCH14...877
Wiring diagram SCH14-1 (I-ECU equipped)_{50-05}...880
Wiring diagram SCH14-1 (I-ECU equipped)_{49-35}...883
Wiring diagram SCH15...886
Wiring diagram SCH15-1 (I-ECU equipped)...889
Wiring diagram SCH16...892
Wiring diagram SCH16-1 (I-ECU equipped)...895
Wiring diagram SCH17...898
Wiring diagram SCH18...901
Wiring diagram SCH19...904
Wiring diagram SCH20...907
Wiring diagram SCH20-1 (I-ECU equipped)...910
Wiring diagram SCH21...913
Wiring diagram SCH21-1 (I-ECU equipped)...916
Wiring diagram SCH22...919
Wiring diagram SCH23...922
Wiring diagram SCH23-1 (I-ECU equipped)...925
Positive feed...928
Fuse; specifications...929
Slow blow fuse; description...931
Slow blow fuse; specifications...934
Relay box; description_{33-58}...936
Relay box; description_{33-32}...939
Relay box; specifications_{32-54}...942
Relay box; specifications_{32-32}...944
Relay box; specifications_{32-09}...946
Resistance box; description...949
Resistance box; specifications...951
Ground connections...953
38 - INSTRUMENT; SENSOR; WARNING & INFORMATION SYSTEM...955
Fuel level sensor; description...957
Fuel_Coolant temperature sensor; description...959
Fuel_Coolant temperature sensor; specifications...962
Fuel level sensor; specifications...964
Coolant level sensor; specifications...967
Engine oil pressure sensor; specifications...969
Engine oil pressure sensor; description...971
Boost air pressure sensor; specifications...974
Boost air temperature sensor; specifications...975
Boost air pressure_temperature sensor; specifications...976
Air inlet vacuum and temperature switch; description...977
Air inlet vacuum and temperature switch; specifications...979
Engine speed sensor (crankshaft); description...980
Engine speed sensor (camshaft); description...982
Engine speed sensor (crankshaft); specifications...984
Engine speed sensor (camshaft); specifications...985
Control lockout lever switch; description...986
Control lockout lever switch; specifications...988
Instrument panel; description...990
Alarm; description...994
Instrument panel; description (I-ECU equipped)...996
Contronic service display unit; display group 1 general information...1000
Machine display unit (MDU); description...1008
Contronic service display unit; display group 2; engine system...1010
Machine display unit (MDU); status indication...1017
Contronic service display unit; display group 3; electrical system...1021
Machine display unit (MDU); display status...1030
Contronic service display unit; display group 4; hydraulic system...1032
Machine display unit (MDU); error code displays...1038
Contronic service display unit; display group 5; program mode...1040
Contronic service display unit; display group 6; self diagnosis result...1044
Contronic service display unit; general...1054
Error messages...1058
Error messages on Engine...1060
Error messages on hydraulic system...1064
Error messages on communication and electric system...1066
Error messages on ECUs...1069
Contronic service display unit; description (I-ECU equipped)...1072
Contronic service display unit; display group 1; general information (I-ECU equipped)...1076
Contronic service display unit; display group 2; engine system (I-ECU equipped)...1078
Contronic service display unit; display group 3; electrical system (I-ECU equipped)...1080
Contronic service display unit; display group 4; hydraulic system (I-ECU equipped)...1082
Contronic service display unit; display group 5; program mode (I-ECU equipped)...1084
Contronic service display unit; display group 6; self diagnosis result (I-ECU equipped)_{52-37}...1086
Contronic service display unit; display group 6; self diagnosis result (I-ECU equipped)_{51-50}...1090
Contronic service display unit; texts and translation summary (I-ECU equipped)...1094
39 - MISCELLANEOUS...1097
Radio with tape player; description...1098
Radio with tape player; specifications...1100
Radio with tape player; description (new type)...1102
Radio with tape player; specifications (new type)...1104
DC–DC converter; description...1106
DC–DC converter; specifications...1108
4 - POWER TRANSMISSION...1114
43 - GEARBOX...1115
Track gearbox; specifications...1116
Track gearbox; description...1117
Track gearbox; principle of operation_{43-57}...1120
Track gearbox; precautions for operation_{43-32}...1121
Track gearbox; maintenance standard...1124
Track gearbox; removal...1127
Track gearbox; installation...1129
Track gearbox; disassembly...1131
Track gearbox; assembly...1137
Track gearbox; troubleshooting...1144
Slew gearbox; specifications...1146
Swing gearbox; description_{37-11}...1147
Slew gearbox; description_{36-46}...1150
Slew gearbox; lubrication...1155
Swing gearbox; maintenance standard...1157
Swing gearbox; disassembly...1159
Swing gearbox; assembly...1167
Slew gearbox; troubleshooting...1173
44 - HYDROSTATIC DRIVE...1175
Track motor; description...1176
Track motor; precautions for operation...1190
Track motor; operating checks...1192
Track motor; maintenance standard...1194
Track motor; disassembly...1197
Track motor; assembly...1211
Track motor; troubleshooting...1226
Swing motor; specifications...1230
Swing motor; description...1231
Slew motor; precautions for operation...1239
Swing motor; maintenance standard...1240
Slew motor; tools...1242
Swing motor; disassembly...1244
Swing motor; assembly...1254
Slew motor; troubleshooting...1268
Hydraulic pump coupling; description...1270
Center passage; description...1272
Center passage; disassembly and assembly...1275
Center passage; inspection and troubleshooting...1286
49 - MISCELLANEOUS...1291
Swing ring gear; specifications...1292
Slew ring gear; removal and installation...1293
Swing ring gear inner seal; replacing...1296
7 - FRAME; SPRINGS; DAMPING; AXLE SUSPENSION; WHEEL_TRACK UNIT...1298
70 - GENERAL...1299
Undercarriage; tightening torque...1300
Frame and track unit; specifications...1302
71 - FRAME...1303
Superstructure; removing...1304
Superstructure; installing...1306
Counterweight; tightening torques...1308
Counterweight; specifications...1310
Counterweight; removing_{59-11}...1311
Counterweight; removing_{58-46}...1313
Counterweight; installing_{58-09}...1315
Counterweight; installing_{57-44}...1317
Additional counterweight & digging unit...1319
Undercarriage; description...1321
77 - WHEELS; TRACKS; TYRE; HUB; DRUM...1322
Selection of track shoes...1324
Idler; description_{53-43}...1326
Idler; description_{53-17}...1329
Idler; measurement of wear...1331
Idler; removal...1335
Idler; installation...1337
Idler; disassembly...1339
Idler; assembly...1342
Tools & equipment...1345
Sprocket; measurement of wear...1350
Sprocket; removal...1354
Sprocket; installation...1356
Track chain; description...1357
Track link; dimension...1359
Track; adjusting track sag_{45-39}...1361
Track; adjusting track sag_{45-13}...1365
Track chain; measurement of wear...1367
Track chain; removal...1373
Track chain; installation...1377
Top roller; description_{40-59}...1382
Top roller; description_{40-34}...1385
Top roller; measurement of wear...1387
Top roller; removal...1390
Top roller; installation...1391
Top roller; disassembly...1392
Top roller; assembly...1395
Top roller; tools for disassembly and assembly...1398
Bottom roller; description...1399
Bottom roller; measurement of wear...1402
Bottom roller; removal...1405
Bottom roller; installation...1407
Bottom roller; replacing seal...1409
Bottom roller; disassembly...1415
Bottom roller; assembly...1419
Spring package; disassembling_{28-59}...1424
Spring package; disassembly_{28-33}...1427
Spring package; assembly...1430
8 - MACHINERY HOUSE; CAB; EXTERIOR TRIM PARTS ANYWHERE...1433
81 - CAB; NAKED; CANOPY...1434
Cab; specifications...1435
Cab; removing...1437
Cab; installing...1443
Viscose mount; description...1447
Viscose mount; removal...1449
Viscose mount; installation...1451
85 - CAB INTERIOR; UPHOLSTERY...1453
Seat; replacing...1454
Driver's seat; specifications...1456
Driver's seat; description...1458
87 - AIR CONDITIONING UNIT...1461
Air conditioning unit; specifications...1463
Air conditioning unit; description...1467
Air conditioning switch...1474
Control system; description...1478
Manual air conditioning; description...1483
Function of manual air conditioning switch...1485
Expansion valve...1489
Evaporator...1493
Performance test; AC unit...1495
Compressor...1501
Drying filter...1504
Receiver drier; changing...1507
Condenser...1509
Blower motor...1511
Refrigerant hoses...1513
Ceramic resistor...1515
Actuator; air mix door driver...1517
Three point relay...1519
Water temperature sensor...1521
Duct temperature sensor...1523
In-car temperature sensor...1525
Air conditioning unit; maintenance...1527
Ambient temperature sensor...1530
Air conditioning unit; refrigerant check and recharging...1532
Actuator; foot_face driver...1541
Heating system; description...1543
Fan motor; replacing...1545
Diesel coolant heater (5kw); specifications...1549
Diesel coolant heater (5kw); description...1551
Diesel coolant heater (5kw); principles...1555
Troubleshooting (5kw)...1560
Electrical circuit; air conditioner_heater...1569
9 - HYDRAULIC SYSTEM; DIGGING_HANDLING_GRADING EQUIPMENT; MISCELLANEOUS...1571
90 - GENERAL...1572
Hydraulic circuits; arm out - Image...1574
Hydraulic circuits; arm in conflux - Image...1575
Hydraulic circuits; arm in _ boom raise - Image...1576
Hydraulic circuits; bucket dump - Image...1577
Boom float position; hydraulic circuits - Image...1578
Hydraulic circuits; boom lower - Image...1579
Hydraulic circuits; boom raise conflux (internal) - Image...1580
Hydraulic circuits; straight travel _ arm (straight travel auto shift; arm in) - Image...1581
Hydraulic circuits; straight travel (low _ auto shift) - Image...1582
Hydraulic circuits; slew priority (slew left _ arm in) - Image...1583
Hydraulic circuits; slew (right) - Image...1584
Hydraulic circuits; with option components (Machine serial no. ~ 10805) - Image...1585
Hydraulic circuits; with option components (Machine serial no. 10806 ~ ) - Image...1586
Hydraulic circuits; standard - Image...1587
Explanations to hydraulic diagram...1588
Hydraulic circuits; standard...1599
Hydraulic circuits; with option components (Machine serial no. ~ 10805)_{55-18}...1602
Hydraulic circuits; with option components (Machine serial no. 10806 ~ )_{54-54}...1606
Hydraulic circuits; ports...1610
Hydraulic diagram; schematic...1619
Hydraulic circuits; slew (right)...1621
Hydraulic circuits; slew priority (slew left _ arm in)...1624
Hydraulic circuits; straight travel (low _ auto shift)...1627
Hydraulic circuits; straight travel _ arm (straight travel auto shift; arm in)...1631
Hydraulic circuits; boom raise conflux (internal)...1634
Hydraulic circuits; boom lower...1637
Boom float position; hydraulic circuits...1640
Hammer and shears (X1 Line option); hydraulic circuits (Machine serial no. 10806 ~ )_{49-59}...1643
Hammer and shears (X1 Line option); hydraulic circuits (Machine serial no. ~ 10805)_{49-38}...1644
Rotator (X3 Line option); hydraulic circuits and principle of operation...1645
Hydraulic circuits; bucket dump...1646
Hydraulic diagram; dozer blade...1649
Hydraulic circuits; arm in _ boom raise...1651
Hydraulic circuits; arm in conflux...1654
Hydraulic circuits; arm out...1657
Recommended hydraulic oil; specifications...1660
Hydraulic pressure; specifications...1664
91 - WORKING HYDRAULIC; SERVO HYDRAULICS...1665
Hydraulic components; description...1670
Hydraulic tank; specifications...1673
Hydraulic tank; description...1674
Servo hydraulic selector valve; specifications...1677
Servo hydraulic selector valve; description...1679
Shuttle valve block; description...1683
Check valve; description...1686
Servo hydraulic line ...1688
Return and pump line...1703
Main line...1705
Lower line...1707
Main control valve; specifications...1709
Main control valve; description...1711
Pressure relief valve; troubleshooting...1717
Main control valve troubleshooting...1721
General; precautions...1725
General; tools...1730
Main spool; disassembly and assembly...1734
Main relief valve; description...1737
Main relief valve; adjustment...1739
Main relief valve; disassembly and assembly...1741
Port relief valve; description...1743
Port relief valve pressure; measurement...1745
Port relief valve; adjustment...1748
Port relief valve; disassembly...1750
2 stage port relief valve; description...1753
2 stage port relief valve; adjustment...1756
2 stage port relief valve; disassembly and assembly...1758
Boom holding valve; description...1761
Boom holding valve; disassembly...1765
Boom regenerating valve; description...1768
Boom back pressure check valve; disassembly and assembly...1770
Arm holding valve; description...1772
Arm holding valve; disassembly and assembly...1776
Arm regenerating valve; description...1779
Arm regenerating and arm conflux check valve; disassembly and assembly...1783
Arm parallel conflux valve; disassembly...1786
Arm parallel conflux check valve; disassembly...1788
Logic valve; description ...1789
Logic valve; disassembly and assembly...1792
Load check valve; disassembly and assembly_{21-54}...1794
Load check valve; disassembly and assembly_{21-29}...1796
Straight travel changeover valve; disassembly and assembly...1798
Foot relief valve (flow sensing valve); description...1800
Foot relief valve (flow sensing valve); disassembly...1802
Center bypass valve; disassembly and assembly...1805
Load check valve – single; disassembly and assembly...1807
Line rupture valve (boom); specifications...1809
Line rupture valve (boom); description...1810
Line rupture valve relief pressure; adjustment_{17-10}...1816
Line rupture valve relief pressure; adjustment_{16-50}...1817
Port relief valve pressure; adjustment (when installing or dismantling the line rupture valve)_{16-13}...1819
Port relief valve pressure; adjustment (when installing or dismantling the line rupture valve)_{15-52}...1820
Line rupture valve (boom); disassembly...1822
Line rupture valve (boom); troubleshooting...1824
Line rupture valve (arm); specifications...1825
Line rupture valve (arm); description...1826
Line rupture valve (arm); disassembly...1832
Line rupture valve (arm); troubleshooting...1834
Troubleshooting; diagnosing procedure...1835
Examples; hydraulic system...1840
Examples; power transmission...1850
Hydraulic pump; specifications...1860
Hydraulic pump; description...1861
Hydraulic pump; maintenance standard; Specifications...1867
Pump; troubleshooting...1872
Pump; disassembly...1877
Pump; assembly...1883
Pump; installation...1888
Regulator; specifications...1890
Regulator; description...1891
Regulator; maintenance...1898
Change of value by adjusting regulator...1901
Regulator; disassembly...1902
Regulator; assembly...1909
Pump control curves...1914
Proportional solenoid valve; specifications...1916
Current_pressure; specifications...1919
Proportional solenoid valve; description...1921
Proportional solenoid valve; measuring and adjustment...1925
Proportional solenoid valve; troubleshooting...1927
Servo pump; specifications...1930
Servo pump; description...1931
Servo hydraulic pressure; adjustment...1935
Pressure accumulator; specifications...1937
Pressure accumulator; description...1938
Remote control valve (Lever); specifications...1941
Remote control valve (Lever); description...1943
Remote control valve (Lever); maintenance standard; Specifications...1953
Remote control valve (lever); replacing...1955
Remote control valve (Lever); disassembly...1961
Remote control valve (Lever); assembly...1972
Remote control valve (Lever); troubleshooting...1983
Remote control valve (pedal); specifications...1985
Remote control valve (pedal); description...1987
Remote control valve (pedal); maintenance standard; Specifications...1995
Remote control valve (pedal); replacing...1997
Remote control valve (pedal); disassembly...2004
Remote control valve (pedal); assembly...2015
Remote control valve (pedal); troubleshooting...2027
Solenoid valve; specifications...2029
Solenoid valve; description...2031
Solenoid valve; inspection...2034
Solenoid valve; troubleshooting...2037
Solenoid valve; disassembly and assembly...2041
Hammer and Shears (X1 Line option); description...2045
Hammer return filter; specifications...2054
Proportional solenoid valve...2055
Solenoid valve (1) for hammer and shear selection...2057
Solenoid valve (2) for hammer and shear 2-pump flow...2059
Shuttle valve for hammer and shear - A type...2061
2-pump flow selector valve...2063
Logic valve; description...2065
Stop valve...2068
Adjustable boom (1st boom); description...2070
Adjustable boom cylinder; specifications...2077
Adjustable boom cylinder; description...2079
Adjustable boom; hydraulic line...2080
Adjustable boom valve; description...2083
Adjustable boom valve; disassembly...2088
Adjustable boom selector valve...2097
Single pedal stopper position...2099
Control pattern selector valve; description...2100
Control pattern selector valve; hydraulic circuits...2104
Solenoid valve for rotator...2106
Rotator pump; specifications...2108
Rotator pump; description...2109
Rotator pump; disassembly...2113
Rotator pump; assembly...2115
Rotator pump; parts inspection...2117
Rotator (X3 Line option); description...2119
Rotator valve; adjustment...2121
Overload warning device; operation...2124
Standard of the setting pressure...2126
Checking and Adjusting procedure...2128
Servo hydraulic line...2131
Boom float position; description...2135
Power Take Off (PTO; option); description...2138
Disassembly and assembly; general...2140
92 - MECHANICAL EQUIPMENT_ATTACHMENT...2142
Attachment quick coupler; description...2143
Attachment quick coupler; operation...2149
Tool attachment; adjustment...2152
Universal quickfit installation...2154
Attachment bracket; removal...2156
Dozer blade; description...2158
Dozer blade cylinder; specifications...2161
Dozer blade cylinder; description...2163
97 - UNIT; DIGGING...2164
Digging unit; description...2166
Digging unit; maintenance...2169
Cylinder; description...2171
Cylinder; disassembly and assembly...2174
Cylinder; troubleshooting_{16-45}...2197
Cylinder; troubleshooting_{16-21}...2200
Boom; specifications...2203
Boom; removal...2204
Boom; installation...2207
Boom lifting cylinder; specifications...2209
Boom lifting cylinder; description...2211
Boom lifting cylinder; removal...2212
Boom lifting cylinder; installation...2213
Boom lifting cylinder; disassembly and assembly...2215
Boom lifting cylinder; troubleshooting...2217
Dipper arm; specifications...2218
Dipper arm; description...2219
Dipper arm; removal...2222
Dipper arm; installation...2224
Bucket operation_{09-56}...2226
Bucket operation_{09-34}...2228
Link; description...2230
Dipper arm cylinder; specifications...2232
Dipper arm cylinder; description...2234
Dipper arm cylinder; disassembly and assembly...2235
Dipper arm cylinder; troubleshooting...2237
Bucket; adjustment of bucket clearance...2238
Bucket cylinder; specifications...2240
Bucket cylinder; description...2242
Bucket cylinder; disassembly and assembly...2243
Bucket cylinder; troubleshooting...2245
99 - MISCELLANEOUS...2246
Hydraulic circuits; neutral...2247
Volvo EC160B Excavators Repair Service Manual
