TM 9-2350-287-20-1
4-21. FILLER NECK ASSEMBLY REPLACEMENT.
This Task Covens:
a. Removal
b. Installation
Initial Setup:
Tools/Test Equipment:
General mechanics tool kit (Item 24,
Appendix 1)
Materials/Parts:
Silicone compound (Item 64, Appendix D)
Gasket (2) (Item 52, Appendix H)
Lockwasher (6) (Item 177, Appendix H)
Equipment Conditions:
Vehicle parked on level ground (refer to
TM 9-2350-287-10).
Filler neck assembly seal removed (para 4-20).
Upper fuel tank drained (para 4-2).
a.
1.
2.
b.
1.
2.
REMOVAL
Remove six screws (1), Iockwashers (2), and washers (3) from fuel filler neck (4). Discard Iockwashers.
Remove fuel filler neck (4), gasket (5), spacer (6), gasket (7) and strainer (8) from upper fuel tank (9). Discard
gaskets.
INSTALLATION
NOTE
Apply silicone compound
to gasket surfaces before
installation.
Install strainer (8), new gasket (7), spacer (6), new
gasket (5), and fuel filler neck (4) in upper fuel tank
(9).
Install six screws (1), new Iockwashers (2), and
washers (3) on fuel filler neck (4).
FOLLOW-ON MAINTENANCE:
Refill upper fuel tank (refer to TM 9-2350-287-10).
Install filler neck assembly seal (para 4-20).
4-60