4-15. PUMP - Continued
Disconnect line fittings (2) from pump
d. Remove two capscrews (3) and two
e. Remove pump (5).
CLEANING AND INSPECTION
Dry cleaning solvent, P-D-680 or P-S-661, used to clean parts is potentially dangerous
to personnel and property. Use in a well-ventilated area as the fumes are dangerous if
inhaled. Avoid repeated and prolonged skin con- tact. Do not use near open flame or
excessive heat. Flash point of solvent is 100F. - 138F. (38C. - 59C.)
a. Inspect pump drive, tube, fittings and by-pass valve for cracks or other
defects. In the event any of these parts
are defective, replace them as ap-
plicable in the following paragraphs.