TM 10-4320-318-14
4-22. MAINTENANCE OF PUMP ASSEMBLY (CHECK VALVE) - (Cont)
b INSPECT.
Inspect check valve (3) for
c.
REPAIR.
Repair is accomplished by
d.
ASSEMBLE.
damage. Replace if damaged.
replacement of defective parts.
(1) Clean mating surfaces for flange (2) and check valve (3).
(2) Install check valve (3) over casing studs (5).
(3) Position flange (2) to casing alignment marks and install flange (2) with nuts (1).
NOTE
The anti-seizing tape is to be wrapped in the same direction as the pipe threads.
(4) Apply anti-seizing tape to threads of adapter (4).
(5) Install adapter (4) into flange (2).
4-23
