4-37. FUEL SYSTEM LINES AND FITTINGS (cont)
REMOVAL AND DISASSEMBLY (cont)
Hoses and lines of both engines are removed and installed in the same manner.
Remove nut (1), lockwashers (2), screw (3), and clamp (4). Remove two nuts (5), lockwashers (6), and clamps
Disconnect two fuel line fittings (8) and remove hose (9).
Disconnect two fuel line fittings (10) and remove hose (11), male adapter (12), check valve (13), and nipple (14).
Disconnect two fuel line fittings (15) and remove hose (16).
Remove two 90-degree elbows (17) and (18) from fuel filters (21) and (22).
Remove four capscrews (19), lockwashers (20), and fuel filters (21) and (22) from bracket (23).
CLEANING, INSPECTION, AND REPAIR
Drycleaning 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
vapors. Do not use near open flame or excessive heat. The flash point is 100 - 138°F (38 - 59°C).
If you become dizzy, get fresh air and medical aid immediately. If contact with eyes is made,
wash your eyes and get medical aid immediately.
Compressed air used for cleaning purposes will not exceed 30 psi (207 kPa). Do not direct
compressed air against skin. Use goggles or full face shield.
Clean parts with drycleaning solvent and dry with compressed air.
Inspect metal lines and fittings for cracks, breaks, and signs of leakage.
Inspect hoses for deterioration, signs of leakage, and damage.
Repair consists of replacement of damaged parts.