Komatsu PC88MR-10 Shop Manual page 1433

INDEX
Specification drawing ...................................... 01-3
Specifications .........................................01-3, 01-5
Sprocket ...................................................... 60-11
Standard tightening torque table .................... 00-48
Standard value table for electrical system ....... 20-21
Standard value table for engine........................ 20-3
Standard value table for machine ..................... 20-5
Sunlight sensor............................................. 80-20
Swing circle..........................................10-29, 60-7
Swing machinery ..................................10-31, 60-9
Swing motor ................................................. 60-37
Symbols in electric circuit diagram.................... 90-9
Symbols in hydraulic circuit diagram................. 90-3
Symptom of probable failure and
troubleshooting No. ..................................... 40-39
System chart of hydraulic and mechanical
systems ................................................... 40-455
System component parts............................. 10-202
System diagram ........................................... 80-26
T-boxes and T-adapters list............................ 40-94
Table of fuel, coolant, and lubricants ............... 01-11
Testing air leakage (duct)............................... 80-37
Testing and adjusting air conditioner
compressor belt tension............................... 30-25
Testing and adjusting hood catcher ................ 30-71
Testing and adjusting oil pressure in pump LS
control circuit .............................................. 30-52
Testing and adjusting oil pressure in pump PC
control circuit .............................................. 30-49
Testing and adjusting oil pressure in work
equipment and travel circuits........................ 30-42
Testing and adjusting swing and blade circuit
oil pressure................................................. 30-45
Testing and adjusting track tension................. 30-36
Testing and adjusting travel deviation ............. 30-59
Testing and adjusting valve clearance ............ 30-10
Testing before troubleshooting ....................... 40-12
Testing blowby pressure ................................ 30-14
Testing compression pressure ....................... 30-12
Testing diodes ............................................ 30-129
Testing (dual) pressure switch for refrigerant ... 80-45
Testing engine oil pressure ............................ 30-15
Testing engine speed ...................................... 30-8
Testing exhaust gas color ................................ 30-9
Testing FRESH/RECIRC air changeover ........ 80-43
Testing fuel circuit for leakage ........................ 30-22
Testing fuel pressure ..................................... 30-16
Testing fuel return rate and leakage ................ 30-17
Testing oil leakage ........................................ 30-61
Testing oil pressure of control circuit ............... 30-48
Testing outlet pressure of solenoid valve......... 30-55
Testing PPC valve outlet pressure .................. 30-56
Testing relays ............................................... 80-47
Testing sunlight sensor.................................. 80-44
Testing swing circle bearing clearance............ 30-35
Testing vent (mode) changeover .................... 80-42
8
T
Testing with self-diagnosis function................. 80-39
Testing, cleaning and lubricating slide door rail
and roller .................................................... 30-68
Tools for testing and adjusting.......................... 30-3
Track frame ........................................ 10-33, 60-12
Track roller ................................................... 60-15
Track shoe ................................................... 60-17
Travel motor ..................................... 10-119, 60-39
Travel PPC valve .......................................... 60-43
Troubleshooting chart 1................................. 80-48
Troubleshooting chart 2................................. 80-49
Troubleshooting method for open circuit in
wiring harness of pressure sensor system ..... 40-44
Troubleshooting points .................................... 40-8
Troubleshooting with gauge pressure ............. 80-76
Valve control ................................................ 10-38
Variable flow turbocharger ............................... 10-6
Weight table ................................................... 01-9
Work equipment ............................... 10-163, 60-57
Work equipment and swing PPC valve ...10-130, 60-
40
Work equipment shim ................................. 10-164
Working range drawings.................................. 01-4
Writing compensation values at replacement of
injector and engine controller ....................... 30-31
V
W
PC88MR-10