FUEL SUPPLY AND RETURN LINES REPLACEMENT
General mechanics tool kit: automotive (5180-00-177-7033)
Clean rags (Item 1, Appendix C)
Preformed packing (Item 72, Appendix C)
Disconnect ground cable at shunt. (Refer to page 8-109.)
Engine access doors open.
Fuel is flammable. Keep fuel away
from heat and open flame.
Get set to catch fuel in drain pan.
REMOVE FUEL SUPPLY LINE (3).
a. Close valve (1) at in-line fuel filter (2).
b. Disconnect fuel supply line (3) at adapter (4).
Remove and discard preformed packing (5).
c. Disconnect fuel supply line (3) at tank.
d. Remove fuel supply line (3).
REMOVE FUEL RETURN LINE (6).
a. Loosen clamp (7) at fuel injection pump.
b. Disconnect fuel return line (6).
c. Loosen clamp (8) at fuel tank.
d. Disconnect and remove fuel return line (6).