Komatsu 95-2 Series User Manual

TROUBLESHOOTING S-14
S-14 Water temperature becomes too high (overheating)
General causes why water temperature becomes too
high
Lack of cooling air (deformation, damage of fan)
Drop in heat dissipation efficiency
Defective cooling circulation system
Power train oil temperature rises excessively
Ir Carry out troubleshooting for chassis.
Questions and check items)
om Questions and Check items)
of use (used for a long period)
Temperature difference between top and bottom radiator
tanks
is excessive
Temperature difference between top and bottom radiator
tanks is slight
o When water filler port is inspected, core is found to be clogged
g
When function test is carried out on thermostat, it does not
open even at cracking temperature
.-
-
.c
_
n
3 When water temperature is measured, it is found to be normal
e
When oil cooler is inspected directly, it is found to be clogged
When measurement is made with radiator cap tester, set
pressure is found to be
low
When compression pressure is measured, it is found to be low
Remove oil pan and inspect directly
Remedy
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95-2 SERIES

Komatsu 95-2 Series Specifications

General

Brand	Komatsu
Model	95-2 Series
Category	Engine
Language	English