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00 Index and foreword
Return oil filter ............................................................................................................................. 23
Center swivel joint ....................................................................................................................... 24
Travel motor ................................................................................................................................ 25
Swing motor ................................................................................................................................ 35
Attachment circuit selector valve................................................................................................. 36
Hydraulic cylinder........................................................................................................................ 40
Work equipment
Work equipment ..........................................................................................................................
Dimensions of components .........................................................................................................
Cab and its attachments
Air conditioner piping...................................................................................................................
Electrical system
Engine control .............................................................................................................................
Electronic control system ............................................................................................................
Monitor system............................................................................................................................ 37
Sensor......................................................................................................................................... 55
KOMTRAX terminal system ........................................................................................................ 58
20 Standard value table
Standard service value table
Standard value table for engine ..................................................................................................
Standard value table for chassis related parts ............................................................................
30 Testing and adjusting
Testing and adjusting, Part 1
Tools for testing, adjusting, and troubleshooting .........................................................................
Measuring engine speed.............................................................................................................
Measuring intake air pressure (boost pressure)..........................................................................
Checking exhaust gas color ........................................................................................................
Adjusting valve clearance ...........................................................................................................
Measuring compression pressure ............................................................................................... 10
Measurement of blow-by pressure.............................................................................................. 12
Measuring engine oil pressure .................................................................................................... 13
Handling fuel system parts .......................................................................................................... 14
Releasing residual pressure from fuel system ............................................................................ 14
Measuring fuel pressure.............................................................................................................. 15
Measuring fuel discharge, return and leakage ............................................................................ 17
Bleeding air from fuel circuit........................................................................................................ 21
Checking fuel circuit for leakage ................................................................................................. 23
Checking and adjusting air conditioner compressor belt tension ................................................ 24
Replacing the fan belt ................................................................................................................. 25
Testing and adjusting, Part 2
Testing of clearance in swing circle bearings ..............................................................................
Checking and adjusting track shoe tension.................................................................................
Inspection and adjustment oil pressure in work equipment, swing, and travel circuits ...............
Inspection and adjustment of control circuit oil pressure ............................................................
Inspection and adjustment of pump PC control circuit oil pressure ............................................
Inspection and adjustment of pump LS control circuit oil pressure .............................................
Measurement of solenoid valve output pressure ........................................................................ 15
Testing of PPC valve output pressure ......................................................................................... 18
Adjustment of work equipment and swing PPC valve................................................................. 19
Inspection of locations of hydraulic drift of work equipment ........................................................ 20
Testing and adjusting travel deviation ......................................................................................... 22
Release of residual pressure from hydraulic circuit .................................................................... 24
Measurement of oil leakage ........................................................................................................ 25
PC160LC-7E0
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