TM 5-3820-276-10-2
0087
ENGINE PERFORMANCE POOR - WWDR - Continued
CORRECTIVE ACTION - Continued
b.
If fuel does not have excessive water, proceed to next MALFUNCTION - Oil level too high.
MALFUNCTION
Oil level too high.
CORRECTIVE ACTION
Check engine oil level (WP 0204).
a.
If engine oil level is high, notify maintenance.
b.
If engine oil level is normal, proceed to next MALFUNCTION - Engine overloaded.
MALFUNCTION
Engine overloaded.
CORRECTIVE ACTION
NOTE
Load is applied to engine when accessories are applied such as air conditioner,
air compressor, P.T.O. engaged, water pump, etc.
Verify if engine performance is consistently poor, or only poor when load is applied to engine.
a.
If engine performance is poor when load is applied, ensure load is not excessive and that
only mandatory accessories are running simultaneously so an overload condition does not
arise.
b.
Ensure engine RPM meets operational demands.
c.
If engine performance is consistently poor, proceed to next MALFUNCTION - Long idle
periods.
MALFUNCTION
Long idle periods.
CORRECTIVE ACTION
NOTE
Engine should not be run at idle for extended periods of time. Unburned fuel,
often called wet stacking, may occur.
Verify if engine has been run at idle for an extended period of time.
a.
If engine has run at high idle for an extended period of time, run engine at moderate to
high idle for 15 to 20 minutes. Verify engine performance has been restored (Volume 1,
WP 0012).
b.
If engine has not run at idle for an extended period of time, notify maintenance.
END OF WORK PACKAGE
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02/13/2013root(tswp)wpno(T10004)
