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TM 10-4320-324-14
4-41. Fuel Lines, Hoses, and Fittings Replacement (CONT).
(19) Remove two banjo bolts (51), three washers (52), back leakage return line (47), bolt (53), washer (54), over flow
line (55), and three washers (56).
(20) Remove line (2), straight adapter (57), banjo bolt (58), washer (59), and fitting (60).
b. Cleaning and Inspection.
WARNING
Dry cleaning solvent P-D-680 is toxic and flammable. Wear protective goggles and gloves and use only in
a well ventilated area. Avoid contact with skin, eyes, and clothes and don't breathe vapor. Do not use
near open flame or excessive heat. The flash point is 100F-138F (38-50C). If you become dizzy while
using cleaning solvent, get fresh air immediately and get medical aid. If contact with eyes is made, wash
your eyes with water and get medical aid immediately.
(1) Clean all fittings and lines (exterior) with clean cloth moistened with dry cleaning solvent P-D-680.
(2) Induce 25 to 30 psi (1.7 to 2.1 kg/cm2) of dry air into lines to clear any foreign matter.
(3) Inspect lines for cracks, chafing, and defective connectors. Replace if defective.
(4) Inspect fittings for cracks and thread distortions. Replace if defective.
4-132
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