TM 55-2815-574-24
0014
EXCESSIVE READING ON OIL PRESSURE GAUGE - Continued
MALFUNCTION
CORRECTIVE ACTION
1.
Check exhaust back pressure. Install larger piping (TM 55-1925-205-23).
2.
Perform operational check of diesel engine (TM 55-1925-205-10).
MALFUNCTION
Lube oil pressure regulator valve sticking closed.
CORRECTIVE ACTION
Repair lube oil pressure regulator valve. Contact Maintenance Supervisor.
MALFUNCTION
Lube oil pressure relief valve sticking closed.
CORRECTIVE ACTION
Repair lube oil pressure relief valve. Contact Maintenance Supervisor.
MALFUNCTION
Lube oil cooler by-pass valve sticking closed when lube oil cooler is clogged.
CORRECTIVE ACTION
MALFUNCTION
Lube oil filter by-pass valve sticking closed when oil filters are clogged.
CORRECTIVE ACTION
Repair oil filter bypass valve (TM 55-1925-205-23).
MALFUNCTION
Excessive sludge in lube oil system.
CORRECTIVE ACTION
Repair engine block. Contact Maintenance Supervisor.
END OF WORK PACKAGE
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