PC09-1 20-101
TESTING AND ADJUSTING
Tools for testing, adjusting, and troubleshooting ...............................................................................20-101-1
Measurement of engine rotation........................................................................................................... 20-102
Measuring exhaust color ...................................................................................................................... 20-103
Adjustment valve clearance.................................................................................................................. 20-105
Measuring compression pressure ........................................................................................................ 20-106
Measuring engine oil pressure ............................................................................................................. 20-107
Inspection and adjustment of fuel injection timing................................................................................ 20-108
Adjustment of fuel control cable ........................................................................................................... 20-110
Bleeding air from fuel circuit ..................................................................................................................20-111
Testing and adjusting alternator fan belt tension ...................................................................................20-111
Testing and adjusting track shoe tension.............................................................................................. 20-112
Inspection and adjustment of hydraulic pressure in work equipment, swing and travel circuits........... 20-113
Identification of spot causing work equipment hydraulic drift ............................................................... 20-116
Measurement of oil leak amount inside work equipment cylinder ........................................................ 20-117
Bleeding air from hydraulic circuits....................................................................................................... 20-117
Pressurizing hydraulic tank................................................................................................................... 20-118
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