Komatsu Hydraulic Excavator PC210-8PC210LC-8PC210NLC-8PC230NHD-8PC240LC-8PC240NLC-8 Shop Manual PDF

Description

Komatsu Hydraulic Excavator PC210-8PC210LC-8PC210NLC-8PC230NHD-8PC240LC-8PC240NLC-8 Shop Manual UEN00084-05 – PDF DOWNLOAD

FILE DETAILS:

Komatsu Hydraulic Excavator PC210-8PC210LC-8PC210NLC-8PC230NHD-8PC240LC-8PC240NLC-8 Shop Manual UEN00084-05 – PDF DOWNLOAD

Language : English
Pages :464
Downloadable : Yes
File Type : PDF

TABLE OF CONTENTS:

Komatsu Hydraulic Excavator PC210-8PC210LC-8PC210NLC-8PC230NHD-8PC240LC-8PC240NLC-8 Shop Manual UEN00084-05 – PDF DOWNLOAD

SERIAL NUMBERS
PC210- K50001
and up
PC210LC- K50001
PC210NLC- K50001
PC230NHD-K50001
PC240LC- K50001
PC240NLC- K50001

00 Index and foreword 3
Index 3
Organization list of the shop manual 4
Table of contents 6
01 Specification 17
Specification and technical data 17
Specification and technical data 18
Specification dimension drawings 18
Working range diagram 19
Specifications 20
Weight table 24
Table of fuel, coolant and lubricants 28
10 Structure, function and maintenance standard 31
Engine and cooling system 31
Engine and cooling system 32
Engine related parts 32
Radiator, oil cooler, aftercooler and fuel cooler 33
Diesel Particulate Filter 34
Diesel Particulate Filter – Component Parts 35
System Description 36
Regeneration 36
10 Structure, function and maintenance standard 39
Hydraulic system, Part 3 39
Hydraulic system, Part 3 41
Swing motor 41
Centre swivel joint 50
Travel motor 53
PPC valve 64
Valve control 86
ATT EPC Valve Assembly 88
Solenoid valve 90
PPC Accumulator 92
Return oil filter 93
Attachment circuit selector valve 94
Quick coupler control valve 96
Quick coupler control valve 98
Hydraulic cylinder100
10 Structure, function and maintenance standard105
Electrical system105
Electrical system106
Engine control106
Electrical control system114
Monitor system140
Sensor171
PPC Levers174
KOMTRAX terminal system176
10 Structure, function and maintenance standard179
Auto Grease system179
Outline of Auto Grease System180
20 Standard value table195
Standard service value table195
Standard service value table196
Standard value table for engine related parts196
Standard value table for chassis related parts198
30 Testing and adjusting217
Testing and adjusting, Part 1217
Testing and adjusting, Part 1219
Tools for testing, adjusting, and troubleshooting219
Measuring engine speed222
Measuring intake air pressure (boost pressure)223
Checking exhaust gas colour224
Adjusting valve clearance225
Measuring compression pressure227
Measuring blow-by pressure229
Measuring engine oil pressure230
Handling fuel system parts231
Releasing residual pressure from fuel system231
Measuring fuel pressure232
Measuring fuel return rate and leakage234
Bleeding air from fuel circuit236
Checking fuel circuit for leakage238
Checking and adjusting air conditioner compressor belt tension239
Measuring swing circle bearing clearance240
Checking and adjusting track shoe tension241
Measuring and adjusting oil pressure in work equipment, swing, and travel circuits243
Measuring control circuit basic pressure247
Measuring and adjusting oil pressure in pump PC control circuit248
Measuring and adjusting oil pressure in pump LS control circuit252
Measuring solenoid valve output pressure258
Measuring PPC valve output pressure261
Adjusting play of work equipment and swing PPC valves263
Measuring and adjusting quick coupler control valve output pressure264
Checking parts which cause hydraulic drift of work equipment265
Releasing residual pressure from hydraulic circuit267
Measuring oil leakage268
Bleeding air from each part271
Checking cab tipping stopper274
Adjusting mirrors276
Adjusting mirrors278
40 Troubleshooting281
General information on troubleshooting281
General information on troubleshooting282
Points to remember when troubleshooting282
Sequence of events in troubleshooting283
Check before troubleshooting284
Classification and procedures for troubleshooting285
How to read electric wire code289
Connection table for connector pin numbers292
T-boxes and T-adapters table315
40 Troubleshooting319
Troubleshooting of electrical system (E-mode)319
Troubleshooting of electrical system (E-mode)321
Before carrying out troubleshooting of electrical system321
Troubleshooting of electrical system (E-mode)322
Information in troubleshooting table325
E-1 When starting switch turned ON, machine monitor displays nothing326
E-2 When starting switch turned ON (before starting engine), basic check item lights up328
E-3 Engine does not start (Engine does not turn)331
E-4 Preheater does not operate334
E-5 Automatic warm-up system does not operate (in cold season)336
E-6 All work equipment, swing, and travel mechanism do not move or cannot be locked338
E-7 Precaution lights up while engine is running340
E-8 Emergency stop item lights up while engine is running345
E-9 Engine coolant temperature gauge does not indicate normally346
E-10 Hydraulic oil temperature gauge does not indicate normally347
E-11 Fuel level gauge does not indicate normally349
E-12 Contents of display by machine monitor are different from applicable machine351
E-13 Machine monitor does not display some items351
E-14 Function switch does not work351
E-15 Auto-decelerator does not operate normally352
E-16 Working mode does not change353
E-17 Travel speed does not change354
E-18 Alarm buzzer cannot be stopped355
E-18 Alarm buzzer cannot be stopped356
E-19 Windshield wiper and window washer do not operate358
E-20 Power maximising function does not operate normally360
E-20 Power maximising function does not operate normally362
E-21 Swing holding brake does not operate normally364
E-22 Travel alarm does not sound or does not stop sounding366
E-23 Air conditioner does not operate normally (including air conditioner abnormality record)368
E-24 When starting switch is turned OFF, service meter is not displayed380
E-25 Machine monitor cannot be set in service mode380
E-26 Monitoring function does not display lever control signal normally381
E-27 KOMTRAX system does not operate normally390
40 Troubleshooting393
Troubleshooting of engine (S-mode)393
Troubleshooting of engine (S-mode)395
Method of using troubleshooting chart395
S-1 Starting performance is poor398
S-2 Engine does not start399
S-3 Engine does not pick up smoothly402
S-4 Engine stops during operations403
S-5 Engine does not rotate smoothly404
S-6 Engine lack output (or lacks power)405
S-7 Exhaust smoke is black (incomplete combustion)407
S-8 Oil consumption is excessive (or exhaust smoke is blue)408
S-9 Oil becomes contaminated quickly409
S-10 Fuel consumption is excessive410
S-11 Oil is in coolant (or coolant spurts back or coolant level goes down)411
S-12 Oil pressure drops412
S-13 Oil level rises (Entry of coolant/fuel)413
S-14 Coolant temperature becomes too high (overheating)414
S-15 Abnormal noise is made415
S-16 Vibration is excessive416
S-17 Diesel Particulate Filter System417
40 Troubleshooting419
Troubleshooting of Auto Grease system419
90 Diagrams and drawings427
Electrical diagrams and drawings427
Electrical diagrams and drawings (for PC210 K50001~K51094, PC230 K50001~K50113 and PC240 K50001~K50303) 0
Electrical circuit diagram (1/5)429
Electrical circuit diagram (2/5)431
Electrical circuit diagram (3/5)433
Electrical circuit diagram (4/5)435
Electrical circuit diagram (5/5)437
Electrical diagrams and drawings (For PC210 K51095 ~ K52292, PC230 K50114 ~ K50200 and PC240 K50304 ~ K50595) 0
Electrical circuit diagram (1/5)439
Electrical circuit diagram (2/5)441
Electrical circuit diagram (3/5)443
Electrical circuit diagram (4/5)445
Electrical circuit diagram (5/5)447
Electrical diagrams and drawings (for PC210 K52293 and up, PC230 K50201 and up and PC240 K50596 and up) 0
Electrical circuit diagram (1/5)449
Electrical circuit diagram (2/5)451
Electrical circuit diagram (3/5)453
Electrical circuit diagram (4/5)455
Electrical circuit diagram (5/5)457
Connector arrangement diagram459
Electrical circuit diagram for air conditioner461

IMAGES PREVIEW OF THE MANUAL:

S.M 25/12/24