TM 10-4320-318-14
4-23. MAINTENANCE OF FUEL HOSES, FILTER, LINES, AND FITTINGS.
This task covers:
a. Remove
b. Install
INITIAL SETUP
TOOls
General Safety Instructions
General Mechanics Tool Kit
WARNING
(Item 1, Appendix B)
Diesel fuel is highly flammable. To prevent fire or
Parts/Materials
explosion, keep open flame, sparks, and cigarettes
away from open fuel. Injury or death may occur from
Tie Straps
a fire or explosion.
(Item 10, Appendix E)
Equipment Conditions
Pump unit is shut down (para. 2-8).
REMOVE (Figure 4-10)
a.
(1) Remove fuel supply line (2) as follows:
(a)
(b)
(c)
(d)
(e)
(9
(9)
(h)
Loosen and disconnect bango bolt (1) of fuel supply hose (2) at lift pump (3). Remove washers
(4).
Drain fuel from fuel tank (8) into suitable container.
Remove strap (5) securing fuel supply hose (2) and fuel vent line (27).
Loosen clamp (7) and disconnect fuel supply hose (2) from fuel tank (8).
Remove socket head screw (9) holding clamp (10), spacer (11) and fuel supply hose (2) to
crankcase (17).
Remove screw (12) holding clamp (13), spacer (14), and fuel supply hose (2) to crankcase (17).
Remove socket head screw (15) holding clamp (16) and fuel supply hose (2) to crankcase (17).
Remove fuel supply hose (2).
(2) Remove fuel feed line (23) and fuel filter (25) as follows:
(a) Loosen and disconnect banjo bolt (18) on fuel feed line (19) at lift pump (3). Remove washers (20).
(b) Drain fuel from fuel feed line (19) into suitable container.
(c) Remove socket head capscrew (21) holding clamp (22), fuel supply line (23), and spacers (24) to
crankcase (17),
(d) Remove socket head capscrew (15) holding clamp (16) and fuel feed line (23) to crankcase (17).
(e) Disconnect fuel feed line (23) from fuel injection pump (26).
4-24
