TM 5-4320-275-13 & P
PUMP BOWL (CONT)
2. Drain plug
Use 5/8 inch wrench to remove drain plug (4)
from pump bowl (3).
3. Pump bowl
Inspect for cracks, warpage, and damaged
threads. Replace pump bowl if damaged.
4. Drain plug
Inspect for thread damage. Replace drain plug
if threads are damaged.
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 100 (38 ).
5. Pump bowl
Clean pump bowl and drain plug with cleaning sol-
and drain plug
vent, P-D-680. Use a stiff-bristle brush to remove