TM 10-4320-318-14
4-22. MAINTENANCE OF PUMP ASSEMBLY (CHECK VALVE).
This task covers:
a. Disassemble
c. Repair
b. Inspect
d. Assemble
INITIAL SETUP
TOOls
General Mechanics Tool Kit
(Item 1, Appendix B)
Equipment Conditions
Suction port piping removed (para. 4-19).
O-rings (TM 10-4320-318-24P)
Tape, Anti-seizing
(Item 11, Appendix E)
Lockwashers (TM 10-4320-318-24P)
a.
DISASSEMBLE (Fiqure 4-9).
Figure 4-9. Pump Check Valve
(1) Mark flange (2) to casing location.
(2) Remove nuts (1) and flange (2).
(3) Remove check valve (3).
(4) Remove adapter (4) from flange (2).
4-22
Parts/Materials