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TM 10-3930-669-20
VISUAL INSPECTION
(1)
Remove cab and engine cowling
(Para 15-2).
(2)
Inspect engine oil cooler for leaks
and other damage.
(a)
If oil cooler is loose, leaking, or
damaged, tighten or replace oil
cooler (Para 3-7).
(b)
If oil cooler is not leaking or
damaged, oil cooler is OK.
(3)
Install engine cowling and cab.
VERIFY REPAIR
Operate engine over the period of time
specified in the lubrication order (LO 10-
3930-669-12).
(a)
If
engine
oil
consumption
exceeds 10 quarts per 250
hours of operation, usage is
excessive, fault not corrected.
Repeat procedure and notify
Supervisor.
(b)
If engine oil consumption does
not exceed 10 quarts per 250
hours
of
operation,
fault
corrected.
2-73
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