TM 9-2330-246-14
4-131. HEATER FUEL LINES AND FlTTINGS REPLACEMENT (M373A2D AND M373A5)
(Con't).
Remove fuel pump line (17) from semitrailer. Remove and discard two grommets (16).
3.
4.
Remove elbow (15) and sleeve (14) from fuel pump (13).
f.
FUEL PUMP LINE INSTALLATION
1.
Install sleeve (14) and elbow (15) in fuel pump (13).
2.
Install two new grommets (16) in semitrailer frame.
Feed fuel pump line (17) through semitrailer frame and grommets (16).
3.
4.
Connect fitting (12) to elbow (1 5).
5.
Connect fitting (18) to bulkhead connector (1 9).
FUEL TANK LINE REMOVAL
g.
1.
Remove fuel tank (28) (para 4-126).
2.
Disconnect fitting (35) from elbow (34) and allow fuel to drain.
Remove four screws (32) and Iockwashers (31). Remove flange and tube assembly (30) and gasket (28) from
3.
fuel tank (28). Discard gasket and Iockwashers.
4.
Remove elbow (34) and sleeve (33) from fuel pump (13).
TA700378
4-317
