Komatsu 4D98 Series - Troubleshooting Engine Issues

2. TROUBLESHOOTING . . . . . . n . . . . . . . . . .
2-l-2-6
2.1
QUICK REFERENCE TABLE FOR
TROUBLESHOOTING
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2-1
2.2 TROUBLESHOOTING BY MEASURING
COMPRESSION PRESSURE
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2-5
(1) Compression pressure measurement method . . . . . . . . . . 2-5
(2) Standard compression pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-5
(3) Engine speed and compression pressure . . . . . . . . . . . . . . . . . 2-6
(4) Measured value and troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . 2-6