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TM 10-4320-307-10
Table 2-2. Operator/Crew Preventive Maintenance Checks and Services - (Cont)
Item
Location
Not Fully
No.
Interval
Item to
Procedure
Mission Capable
Check/Service
if:
7
Before
Pump As-
Check that pump assembly (1) is securely mounted to skid (2) Pump assembly
sembly
and flexible coupling (3).
or mounting
Check that pump body (4) and mechanical seal housings (5)
hardware is loose
are securely fastened together.
or broken. There
is evidence of
Check that all nuts and lockwashers (6) are tight and free of
Category Class IIl
damage and corrosion.
leaks or there are
Check piping assembly (7) for cracks and secure attachment
cracks.
to pump.
Check pump body (4) for cracks at mounting feet (2).
Check suction and discharge flanges (8) for cracks and
distortion.
2-11
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