TM 5-4320-302-14
5-15. FUEL FEED PUMP (CONT)
Location/Item
Action
Remarks
b. Inspect mating surfaces of cover and pump
body parts for roughness or other damage.
Scratches or other damage may result in
pressure leaks. Also check for wear at con-
tact areas. Replace pump body or cover if
necessary.
c. All parts must be free from score marks and
burrs and must fit together tightly. If scored
or burred, clean with P-C-1673 emery cloth
or P-C-458 crocus cloth. If parts are not re-
pairable, replace.
REASSEMBLY
7. Diaphragm
Install on pump body.
assembly
8. Upper pump
a. Install on diaphragm
chamber
assembly.
b. Install screws finger tight.
Move cam lever to com-
press diaphragm spring.
c. Tighten screws.
9. Strainer
Install.
10. Gasket
Lubricate with very thin
coat of MIL-L-2104 oil,
and install.
11. Cover
Install screw, washer, and cover.
5-41
