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 TM 55-1905-222-14
4-29
REPAIR MSD PUMP/MOTOR ASSEMBLY (Continued).
CLEANING
CLEAN PUMP PARTS
WARNING
Dry cleaning solvent, P-D-680, used to clean parts, is potentially dangerous to
personnel and property. Avoid repeated or prolonged skin contact. Do not use near
open flame or excessive heat. Flash point of solvent is 100 138F (38 - 59C).
-
a. Clean all pump parts in cleaning
solvent, Fed. Spec. P-D-680.
b. Allow parts to air dry
INSPECTION
INSPECT IMPELLER,
CAM RING,
WEAR
PLATES AND SHAFT SEALS
a. Inspect impeller for wear or other damage.
b. Inspect cam ring for wear and scoring.
c. Check to see if wear plates are badly
grooved or worn.
d. Inspect shaft seals (lip seal, retaining ring, felt
oiler and shaft flinger) for deterioration.
e. Get replacement parts as necessary
4-60
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