TM 5-4610-223-12
WARNING
Drycleaning solvent, P-D-680, used to clean parts is potentially dangerous to personnel and property.
Wear chemical resistant gloves when using solvents, and avoid repeated or prolonged skin contact.
Do not use near open flame or excessive heat. Flash point of solvent is 100 degrees F to 138
degrees F (38 degrees C to 59 degrees C).
b.
Cleaning. Clean the speed reducer with drycleaning solvent.
c.
Inspection. Inspect the speed reducer for leaks, cracks, worn keyways, shaft end play, and noisy operation.
3-62. DIATOMITE FILTER PUMP.
a.
General. The diatomite filter pump (fig. 3-11) and motor are enclosed in separate housings which are bolted
together to form a single integral unit. The assembly (15, fig. 1-3) is mounted on the floor at the forward end of the van
body.
WARNING
Drycleaning solvent, P-D-680, used to clean parts is potentially dangerous to personnel and property.
Wear chemical resistant gloves when using solvents, and avoid repeated or prolonged skin contact.
Do not use near open flame or excessive heat. Flash point of solvent is 100 degrees F to 138
degrees F (38 degrees C to 59 degrees C).
b.
Cleaning. Clean all metal parts with steam or with drycleaning solvent.
c.
Inspect.
(1)
Inspect motor for signs of overheating and damaged electrical cable.
(2)
Inspect pump for binding and damaged or cracked housing.
(3)
Inspect suction head, pump casing, and adapter for cracks, breaks and damaged threads in mounting
holes.
(4)
Inspect wear ring and impeller for cracks and wear.
(5)
Inspect shaft for damaged threads, worn keyway, and wear around seals and gland mating surface.
3-83
