TM 9-2330-246-14
4-129. HEATER FUEL TANK FILLER NECK REPLACEMENT (M373A2D AND M373A5).
This Task Covers:
a.
Removal
b.
Installation
Initial Setup:
Materials/Parts:
Tools/Test Equipment:
One retaining ring
General mechanic's tool kit
Z Four Iockwashers
a. REMOVAL
1.
From underneath semitrailer, loosen clamp and disconnect hose at fuel tank from filler neck (7).
2.
Remove four screws (3) and Iockwashers (2). Discard Iockwashers.
Pull filler neck (7) through opening in frame (1) and remove from semitrailer.
3.
4.
Remove cap (5) from filler neck (7).
5.
Remove retaining ring (4) securing cap (5) to retainer (6). Discard retaining ring.
Remove retainer (6) from inside filler neck (7).
6.
TA700373
4-310