TM 5-4320-275-13 & P
DISCHARGE PORT (CONT)
LOCATION/ITEM
ACTION
REMARKS
CLEANING
WARNING
Clean parts in a well-ventilated area. Avoid inhalation of solvent fumes and prolonged
exposure of skin to cleaning solvent. Wash exposed skin thoroughly. Dry cleaning solvent
(fed spec P-D-680) used to clean parts is potentially dangerous to personnel and property. Do
not use near open flame or excessive heat. Flash point of solvent is 100F (38C).
7. Discharge port,
Clean with cleaning solvent, P-D-680. Use a stiff-
nipple, seal
bristle brush to remove caked dirt.
plate, and check
valve assembly
INSTALLATION
8. Discharge port
Place four cap screws (2) with lockwashers (3)
through screw holes in discharge port (4). Install
check valve assembly (5), seal plate (7), and
gasket (6) on cap screws (2). Use Loctite on
screw threads.
9. Cap screws
Align cap screws with discharge port, gasket,
seal plate, and check valve assembly to threaded
screw holes in pump bowl. Use 3/4 inch socket
with torque wrench to tighten the four cap
screws to a torque of 40 ft lb (54 Nm).
10. Nipple
Use Loctite on nipple threads. Use pipe wrench
to install nipple (1).
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