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TM 10-4320-316-14
Table 4-1. Unit Preventive Maintenance Checks and Services (PMCS)
Location
Item
Interval
Item To Check/
Procedure
Not Fully Mission
No.
Service
Capable If
1
Monthly
Suction Flange
Assembly
a. Tilt open outlet enclosure (refer to para.
4-23)
b
Remove hose connection adapter (1),
coupling (2), and pipe nipple (3) from
suction pipe flange assembly (4) on unit
(5).
c.
Look
into
port
of
suction
flange
assembly (4) to check that internal
gasket is not missing or damaged or
that either of the two weights on the
gasket are not missing or damaged.
d.
If the gasket has been damaged, notify
direct support maintenance.
e.
Install pipe nipple (3), coupling (2) and
hose connection adapter (1) into suction
flange assembly (4).
f . Close
outlet
enclosure
(refer
to
para 4-23).
Gasket or gasket weights
missing or damaged
4-6
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