TM 5-4320-275-13 & P
DISCHARGE PORT (CONT)
REMOVAL
1. Nipple
Use pipe wrench to remove nipple (1) from dis-
charge port (4).
2. Screws
Use 3/4 inch socket and handle to remove four
cap screws (2) holding discharge port (4) on
pump bowl. Remove cap screws (2) and lock-
washers (3).
3. Discharge port
Remove discharge port (4).
NOTE
Gasket (6), seal plate (7), and check valve assembly (5) may stick to the discharge port.
Remove and discard gasket (6). Remove seal plate
(7), and check valve assembly (5) from discharge port.
INSPECTION
4. Discharge port
Inspect discharge port for thread damage and warp-
age. Replace if damaged or warped.
5. Seal plate and
Inspect for cracks or warpage. Replace if damaged.
check valve
assembly
6. Nipple
Inspect for damaged threads and cracks. Replace
if damaged or cracked.
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