TM 5-4310-379-14
Figure 5-4. Fuel Pump, Repair.
WARNING
Dry cleaning solvent PD-680 used to clean parts is potentially dangerous to personnel and property. Avoid
repeated and prolonged skin contact. Do not use near open flame or excessive heat. Flash point of
solvent is 100-138°F (38-60°C)
(11)
Clean all items, except oil seals, with dry cleaning solvent and dry thoroughly.
(12)
Inspect body (21), cover (3), and adapter (18) and replace any if cracked or otherwise damaged.
(13)
Inspect gear(5) and replace if teeth are chipped or worn, or gear(5) is otherwise damaged.
(14)
Inspect gear (15) and replace if teeth are chipped or worn or gear (15) is otherwise damaged.
(15)
Inspect driven gear and shaft (7) and replace if teeth on gear are chipped worn or otherwise damage, or
shaft is scored or excessively worn.
(16)
Inspect shaft (17) and replace if scored or excessively worn.
(17)
Inspect plug (8), gasket (9), spring (10), pin (11) and valve (12) and replace if any item is worn, bent,
cracked or otherwise damaged. Ensure valve (12) fits its seat and is free of burrs and scores.
5-15
