Komatsu 95-2 Series User Manual

TROUBLESHOOTING
Method of using troubleshooting charts ............................................................................................. 12-102
Points to remember when troubleshooting ......................................................................................... 12-106
s- 1
s- 2
s- 3
s- 4
s- 5
S- 6
s- 7
s- 8
s- 9
s-I 0
s-I 1
s-I 2
S-I 3
s-I 4
s-I 5
S-I 6
Starting performance is poor (starting always takes time) .................................................. 12-107
Engine does not start ................................................................................................................ 12-108
(1) Engine does not turn .......................................................................................................... 12-108
(2)
Engine turns but no exhaust smoke comes out (fuel is not being injected) ............... 12-109
(3)
Exhaust smoke comes out. but engine does not start (fuel is being injected) ........... 12-1 10
Engine does not pick up smoothly .......................................................................................... 12-1 11
Engine stops during operations ............................................................................................... 12-1 12
Engine does not rotate smoothly (hunting) ............................................................................ 12-1 13
Engine lacks output (no power) ............................................................................................... 12-114
Exhaust gas is black .................................................................................................................. 12-115
Oil consumption is excessive. or exhaust gas is blue .......................................................... 12-1 16
Oil becomes contaminated quickly .......................................................................................... 12-1 17
Fuel consumption is excessive ................................................................................................ 12-1 18
Oil is in cooling water ............................................................................................................... 12-1 19
Oil pressure caution lamp lights up (drop in oil pressure) .................................................. 12-120
Oil level rises (water, fuel in oil) .............................................................................................. 12-121
Water temperature becomes too high (overheating) ............................................................ 12-122
Abnormal noise is made ........................................................................................................... 12-123
Vibration is excessive ................................................................................................................ 12-124
Testing and adjusting tool list ............................................................................................................... 12-125
Testing and adjusting data .................................................................................................................... 12-126
95-2 SERIES
12-1 01

Komatsu 95-2 Series Specifications

General

Brand	Komatsu
Model	95-2 Series
Category	Engine
Language	English