Air Intake and Exhaust System
02
080
10
DPSG,OUO1004,945 –19–28JUL99–9/13
RG8541 –UN–10DEC97
Checking Shaft and Bearings
A—Oil Return Hole
Internal Center Housing
1. Using a flashlight, look through the oil return hole (A),
to check the condition of the shaft and/or bearings.
There should not be excess carbon deposits on the
shaft or in the housing.
DPSG,OUO1004,945 –19–28JUL99–10/13
RG4531 –UN–05DEC97
Checking for Oil “Coking” on Shaft
2. Excessive “blueing” or “coking” of oil along the
complete length of the shaft indicates a possible lack
of lubrication caused by an engine failure, or improper
operation, such as hot shutdowns.
Continued on next page
CTM100 (06APR04)
02-080-10
P
OWER
T
ECH
10.5 L & 12.5 L Diesel Engines
040604
PN=310
To Next Page
Loading...