FUEL TANK SUPPLY AND RETURN HOSES AND PIPES REPLACEMENT
This task covers:
Both battery negative cables disconnected.
One feed pipe
(See paragraph 4-38)
One return pipe
General Safety Instructions
MOS 63B (2)
DO NOT perform this procedure near
fire, flames, or sparks.
Always wear goggles when working on
underside of truck.
Diesel fuel is flammable. DO NOT perform this procedure near fire,
flames, or sparks. A fire extinguisher must be on hand in work area.
Failure to follow this warning may result in serious injury or death.
Always wear goggles when working on underside of truck. Fuel spillage
can occur when disconnecting fuel lines. Failure to follow this warning
may result in serious eye injury.
Access to feed hose (8) and clamp (7) is difficult. It may be necessary to
lower fuel tank to make step 1 easier to perform. (See paragraph 3-12)
Remove clamp (7) and feed hose (8) from feed pipe (11).
Remove screw (6) and 2 clips (5).
Loosen clamp (22) and remove feed hose (23) from feed pipe (11).
Rear feed pipe (11) must be cut before it can be removed.
Remove 3 screws (2) and clips (1). Remove feed pipe (11). Discard feed pipe.
Loosen clamp (24) and remove feed hose (23).
Remove 3 screws (19), 3 clips (20), and remove feed pipe (21) from fitting (25).