Volvo EC17C Compact Excavators Service Repair Manual
VComplete Repair manual with Electrical Wiring Diagrams for Volvo EC17C Compact Excavators, with all the shop information to maintain, diagnose, repair, and rebuild like professional mechanics.
Volvo Constructions EC17C Compact 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 EC17C Compact Excavators Service Repair Manual.pdf
PRODUCT DETAILS:
Pages: 1,295
File Format: PDF (Windows & Mac & Linux)
Language: English
MAIN SECTIONS
0 - GENERAL
1 - STANDARD PARTS, SERVICE
2 - ENGINE WITH MOUNTING AND EQUIPMENT
3 - ELEC. SYSTEM; WARNING SYSTEM; INFORMATION SYSTEM; INSTRUMENTS
4 - POWER TRANSMISSION
7 - FRAME; SPRINGS; DAMPING; AXLE SUSPENSION; WHEEL_TRACK UNIT
8 - MACHINERY HOUSE; CAB; EXTERIOR TRIM PARTS ANYWHERE
9 - HYDRAULIC SYSTEM; DIGGING_HANDLING_GRADING EQUIPM.; MISC EQUIPM
TABLE OF CONTENTS
0 - Foreword................2
0 - GENERAL................3
00 - DESCRIPTION; COMPLETE MACHINE................4
Description; general................5
Product plate; description................7
Component locations................10
03 - SPECIFICATIONS................12
Tightening torques................14
Conversion tables................25
Dimensions................30
Weight................33
Engine; specifications-................34
Engine; capacities-................36
Engine; tighten torques-................37
Valve mechanism; specifications-................39
Lubrication system; specifications ................40
Fuel feed pump; specifications-................41
Injectors; specification-................42
Cooling system; specification-................43
Electrical system; tightening torques-................44
Alternator; specifications-................45
Starter motor; specification................46
Preheating; specifications................47
Battery; specifications-................48
Light bulbs; specification-................49
Travel alarm; specifications ................50
Track motor; specifications-................51
Track motor; tightening torques ................52
Slew motor; specifications ................53
Slew motor; tightening torques ................54
Frame and track unit; specifications ................55
Counterweight; specifications ................57
Cab; weight ................58
Cab; tightening torques ................59
Hydraulic system; specification ................60
Hydraulic system; tightening torques ................61
Hydraulic tank; specifications ................62
Control valve; tightening torques................63
Pump; specifications ................64
Boom lifting cylinder; specifications ................65
Dipper arm cylinder; specifications ................66
Bucket cylinder; specifications-................67
Adjustable boom cylinder; specifications-................68
Dozer blade cylinder; specifications-................69
07 - STANDARD TIME................70
Operation numbers for additional work................71
08 - TOOL................73
Infrared Thermometer................74
09 - MISCELLANEOUS................78
Welding on the machine................79
Hydraulic cylinders; dieseling................80
1 - STANDARD PARTS; SERVICE................82
16 - LUBRICANT; FUEL; OTHER FLUID................83
Hydraulic oil................84
Lubricants; specifications................89
Fuel; recommendation................91
Coolant-................92
Coolant................97
Alternative fuels................99
17 - SERVICE................102
Cleanliness; braking and hydraulic system................105
Repairing hydraulic system................106
Service and maintenance................107
Cleaning prior to repair................109
Warranty inspection 100 hours................110
Warranty inspection 1000 hours................114
Service position 1-22................119
Service position 1-59................120
Service position 2-32................121
Service position 3-06................123
Maintenance service; daily................125
Maintenance service; every 50 hours................127
Maintenance service; every 250 hours................129
Maintenance service; every 500 hours................132
Maintenance service; every 1000 hours................135
Maintenance service; every 1500 hours................140
Maintenance service; every 2000 hours................145
Maintenance service; every 3000 hours................150
Track tension; checking................155
Track tension; adjusting................156
Coolant; level; check................158
Test-run and check................159
The machine; check for external damages; cracks and wear damages................160
Engine; oil level; check................161
Dust valve; clean................162
Hydraulic oil level; check................163
Lubrication; see lubrication chart................165
Water separator; drain................166
Fuel tank sediment; drain................168
Fan belt and_or alternator belt; checking and adjusting tension-06................170
Engine; changing oil and filter................173
Water separator filter element; change................176
Fuel filter; change................178
Engine radiator and hydraulic oil cooler; check (clean when necessary)................180
Engine radiator; oil cooler and condensor (if installed); clean................182
Hydraulic oil filter; changing................184
Hydraulic pressure; checking................186
Loose and loss of bolts; check................190
Air cleaner primary filter; change................191
Air cleaner secondary filter; change................193
Valve clearance; checking and adjusting................195
Battery condition; check................215
Track gearbox oil level; check................216
Travel motor gearbox; changing oil................218
Cab main filter; replacing................220
Hydraulic system; changing oil.................221
Leakage oil filter; filter element replace................226
Fuel injectors; inspect_clean and test................228
Crankcase breather system; inspect................239
Coolant; change................241
Fuel and fuel return hoses; check and replace if necessary................245
Hydraulik pump; suction hose and pressure hose; check and replace if necessary................247
Hoses for boom-; dipper-; and bucket-cylinder; check and replace if necessary................250
Hose on boom for X1; X2; X3; check and replace if neccessary................251
Quick coupler lock mechanism; replace................252
Seat belt; replace................254
Service history (included in the respective Operator's manual); fill in.................258
Lubrication and service schedules................259
Measuring condition................262
Cylinder speed................263
Values; cylinder speed................267
Creeping of hydraulic cylinder................268
Values; creeping of hydraulic cylinder................270
Slewing speed................271
Values; slewing speed................273
Travel Speed................274
Values; travel speed................276
Track running speed................277
Values; track running speed................279
Deviation when travelling straight ahead................280
Values; deviation when travelling straight ahead................283
Towing; measures................284
Starting engine with booster cables................285
19 - GENERAL................288
Safety concerns everybody!................289
Service position 1................291
Service position 2................293
Service position 3................295
CE marking and declaration of conformity................297
Safety when handling the machine................299
Safety rules when servicing................304
Safety when lifting and supporting the machine................307
Fire prevention measures................309
Working on the electrical system of the machine................312
Safety when working with batteries................314
Starting with booster batteries................317
Safety when handling oils and fuel................318
Pressure setting and leak detection................320
Safety for work on hydraulic systems................321
Checklist after a fire or heat exposure................323
Health hazards with paint; plastics and rubber................325
Environmental handling for the future................328
Waste handling................330
Environmentally safe handling................334
Environmentally hazardous fluids................337
Working in environmentally contaminated areas................338
Decontamination................341
2 - ENGINE WITH MOUNTING AND EQUIPMENT................345
20 - GENERAL................346
Engine; description................347
Engine; capacities................351
Engine; tighten torques................352
Troubleshooting chart................354
21 - ENGINE................360
Engine; specifications................361
Cylinder compression; testing................363
Engine; removing................367
Engine; installing................384
Cylinder head; description................401
Valve cover; description and operation................402
Cylinder head gasket; replacing................404
Cylinder head; removing................405
Cylinder head; installing................417
Cylinder block; description................430
Pistons; description................432
Valve mechanism; description................434
Valve mechanism; specifications................436
Valve cover; removing................437
Valve cover; installing................442
Valves; adjusting................448
Valve covers; fitting new gasket................460
Timing gear; description................462
Camshaft; description................464
Crankshaft; description................466
22 - LUBRICATING SYSTEM................468
Lubrication system; description................469
Lubrication system; specifications................471
Oil pump; description................472
23 - FUEL SYSTEM................474
Fuel system; general specifications................475
Fuel system; description................476
Fuel feed pump; description................478
Fuel feed pump; specifications................480
Fuel pump; removing................481
Fuel pump; installing................484
Fuel tank; description................487
Fuel tank; removing................489
Fuel tank; installing................502
Injection pump; description................514
Idling speed; checking and adjusting................516
Injection timing; checking................518
Injection pump; removing................528
Injectors; specification................543
Injectors; description................544
Injectors; replacing................545
25 - INLET & EXHAUST SYSTEM................554
Silencer; removing................555
Silencer; installing................559
Air cleaner; description................563
Air cleaner; removing................565
Air cleaner; installing................568
26 - COOLING SYSTEM................570
Cooling system; description................571
Cooling system; specification................573
Radiator hose upper; replacing................574
Radiator hoses lower; replacing................577
Radiator; removing................581
Radiator; installing................587
Expansion tank; removing................593
Expansion tank; installing................595
Thermostat; replacing................597
Coolant pump; replacing................602
Fan belt and_or alternator belt; checking and adjusting tension................606
Fan belt and_or alternator belt; replacing................608
27 - ENGINE CONTROL................615
Throttle controls; setting................616
Throttle control cable; removing................618
Throttle control cable; installing................621
Stop magnet; replacing................624
3 - ELECTRICAL; WARNING; INFORMATION; INSTRUMENTS................626
30 - GENERAL................627
Electrical system; special instructions for servicing; general................628
Electrical system; special instructions for servicing; electronic components................630
Electrical system; special instructions for servicing; electrical components; batteries................631
Electrical system; special instructions for servicing; action when working on machine................633
Electrical system; tightening torques................634
Troubleshooting; general................635
Troubleshooting tips................636
Troubleshooting; assistant devices................638
Collection of basic data................640
Measuring components................642
Checking electrical cabling and connectors................643
Resistance measurement................648
DC voltage measurement................652
DC current measurement................656
Diode check procedure................660
31 - BATTERY................663
Battery; specifications................664
Battery condition; checking................665
Batteries; replacing................669
Alternator; specifications................673
Alternator; removing................674
Alternator; installing................677
33 - STARTING SYSTEM................680
Starter motor; removing................681
Starter motor; installing................684
Glow plug; removing................687
Glow plug; installing................689
35 - LIGHTING................691
Light bulbs; specification................692
Light bulb; replacing................693
36 - OTHER ELECTRICAL EQUIPMENT................697
Horn; replacing................698
Travel alarm; specifications................702
Travel alarm; replacing................703
Windscreen wiper front motor; replacing................706
Antitheft device; first activation of a new A-ECU................713
A-ECU (anti theft); replacing................715
I-ECU; replacing................720
Option anti-theft; instruction................724
37 - CABLE; FUSE; RELAY................728
Electrical symbols and designation................730
Cable and component marking explanations................733
Cables; description................736
Electrical system component locations................738
Component list Alternator; batteries; capacitors; electronic units; voltage outlet................739
Component list; diodes................740
Component list Fuses................741
Component list Heating coils; instruments; service socket................742
Component list Lights................743
Component list; motors................744
Component list PWM valves................745
Component list Relays................746
Component list; sensors................747
Component list Solenoid valves................748
Component list; Sounders................749
Component list Switches................750
Wiring diagram 001................751
Wiring diagram 002................754
Wiring diagram 003................757
Wiring diagram 004................760
Wiring diagram 005................763
Wiring diagram 006................766
Wiring diagram 007................769
Wiring diagram 008................772
Wiring diagram 009................775
Cable harnesses; description................778
Electrical distribution box; circuit board replacing................781
Fuse; description................785
Component location; alternator; batteries; capacitors; electronic units; voltage outlet................787
Component location; diodes................789
Component location; fuses................790
Component location; heating coils; instruments; service-sockets................791
Component location; lights................792
Component location; motors................793
Component location; PWM valves................794
Component location; relays................795
Component location; sensors................796
Component location; solenoid valves................798
Component location; sounders................799
Component location; switches................800
4 - POWER TRANSMISSION................802
40 - GENERAL................803
General notes to be observe when working on power transmission assemblies................804
44 - HYDROSTATIC DRIVE................806
Travel motor; description................807
Track motor; specifications................812
Track motor; tightening torques................813
Track motor; removing................814
Track motor; installing................819
Travel motor removed; overhaul................823
Slew motor; description................862
Slew motor; specifications................868
Slew motor; tightening torques................869
Slew motor; troubleshooting................870
Swing motor; removing................872
Swing motor; installing................878
Swing motor removed; overhaul................885
Center passage; description................910
Centre passage; removing................912
Centre passage; installing................917
49 - MISCELLANEOUS................921
Swing ring; removing................922
Swing ring; installing................929
7 - FRAME; SPRINGS; DAMPING; AXLE SUSPENSION; WHEEL_TRACK UNIT................935
71 - FRAME................936
Frame and track unit; specifications................937
Counterweight; specifications................939
Undercarriage; description................940
Superstructure covering; description................942
77 - WHEELS; TRACKS; TYRE; HUB; DRUM................944
Front idler; removing................945
Front idler; installing................948
Sprocket; removing................950
Sprocket; installing................952
Rubber track; removing................954
Rubber track; installing................957
Chain guide; removing................959
Chain guide; installing................962
Bottom roller; removing................964
Bottom roller; installing................966
8 - MACHINERY HOUSE; CAB; EXTERIOR TRIM PARTS ANYWHERE................968
81 - CAB; NAKED; CANOPY................969
Cab; weight................970
Cab; tightening torques................971
Cab; removing................972
Cab; installing................978
Cab platform; removing................984
Cab platform; installing................1000
82 - ENGINE HOOD; MUDGUARD; FOOT STEP................1015
Engine hood; replacing................1016
85 - CAB INTERIOR; UPHOLSTERY................1020
Operator's seat; removing................1021
Operator's seat; installing................1024
9 - HYDRAULIC SYSTEM; DIGGING_HANDLING_GRADING EQUIPMENT; MISCELLANEOUS................1028
90 - GENERAL................1029
Hydraulic diagram; complete - Image................1030
Hydraulic diagram; complete................1031
Hydraulic diagram 001................1035
Hydraulic diagram 002................1038
Hydraulic diagram 003................1041
Hydraulic diagram 004................1044
Hydraulic diagram 005................1047
Hydraulic diagram 006................1050
Hydraulic diagram 007................1053
Hydraulic diagram 008................1056
Hydraulic diagram 009................1059
Hydraulic diagram 010................1062
Hydraulic diagram 011................1065
Hydraulic diagram 012................1068
Hydraulic diagram 013................1071
Hydraulic diagram 014................1074
General notes when working on hydraulic system................1077
Pressure adjustment and leaks checking................1080
Hydraulic oil; description................1082
Hydraulic oil; storage and handling................1083
Hydraulic components; storing and transporting................1084
Hydraulic system; tightening torques................1085
H-ECU (hydraulic); replacing pre-programmed ECU................1086
Hydraulic system; specification................1090
91 - WORKING HYDRAULIC; SERVO HYDRAULICS................1091
LS system; bleeding................1093
Hydraulic tank; specifications................1095
Hydraulic oil cooler; description................1096
Hydraulic oil cooler; removing................1098
Hydraulic oil cooler; installing................1102
Main control valve; description................1106
Control valve; tightening torques_{025-41}................1109
Control valve; tightening torques_{025-23}................1110
Main control valve; removing................1111
Main control valve; installing................1119
Main control valve; disassembling................1126
Main control valve; assembling................1129
LS-pressure relief valve; replacing................1133
Flow regulation valve; changing................1137
Flushing valve; replacing................1141
Secondary pressure limiting valve; replacing................1145
Anti-cavitation check valve; replacing................1148
Working pressure; checking and adjusting................1151
LS (load sense) pressure; checking................1154
Proportional valve; offset_optional equipment................1157
Six way valve; offset_optional equipment................1160
Shuttle valve; swing brake................1162
Pump; specifications................1164
Pump; removing................1165
Pump; installing................1170
Servo pressure; checking and adjusting................1174
Accumulator; description................1177
Servo accumulator; removing................1179
Servo accumulator; installing................1182
Travel valve (pedal); removing................1185
Travel valve (pedal); installing................1189
Servo valve; removing................1193
Servo valve; installing................1196
Control levers; description................1199
Control levers; maintenance standard................1206
Control levers; repairing................1208
Left control lever; removing................1216
Right control lever; removing................1220
Left control lever; installing................1224
Right control lever; installing................1227
97 - UNIT; DIGGING................1230
Boom lifting cylinder; specifications................1231
Dipper arm cylinder; specifications................1232
Bucket cylinder; specifications................1233
Adjustable boom cylinder; specifications................1234
Dozer blade cylinder; specifications................1235
Boom; removing_{008-06}................1236
Boom; removing_{007-45}................1242
Boom; installing_{007-16}................1248
Boom; installing_{006-49}................1255
Boom cylinder; removing................1262
Boom cylinder; installing................1265
Dipper arm; removing................1268
Dipper arm; installing................1274
Dipper arm cylinder; removing................1280
Dipper arm cylinder; installing................1284
Bucket cylinder; removing................1288
Bucket cylinder; installing................1292
Volvo EC17C Compact Excavators Service Repair Manual
