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TM10-4320-316-14
Table 2-1. Operator Preventive Maintenance Checks and Services
for DED Pump Assembly - Continued.
Location
Item
Interval
Item To
Procedure
Not Fully Mission
No.
Check/Service.
Capable If:
25
During
COMPRESSION
RELEASE
HANDLE
Check that handle is in up position
while engine is operating.
26
During
PUMP DRAIN
Check drain cock for leaks. Inspect
pipe for leaks.
Pipe or drain cock has a
Class III leak.
27
During
PUMP INLET /
OUTLET PIPING
Inspect outlet piping for leaks.
Pipes leak during pumping
operation.
28
During
EXHAUST
SILENCER
Check
for
excessive
noise
or
obvious exhaust gas leaks.
2-11
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