TM 9-2320-280-20-3
b. Installation
12-90. TROOP/CARGO WINTERIZATION HEATER FUEL SUPPLY LINE BULKHEAD
COUPLING REPLACEMENT (Cont’d)
1.
2.
3.
4.
5.
6.
7.
8.
Apply sealing compound to threads of nipple (9) and install nipple (9) on coupling half (12).
Apply sealing compound to threads of adapter (4) and install adapter (4) on coupling half (12).
Apply sealing compound to threads of connector (3) and install connector (3) on adapter (4).
Connect filter-to-bulkhead coupling fuel supply hose (2) to connector (3) with clamp (1).
Insert nipple (9), coupling half (12), adapter (4), and connector (3) through cargo floor (5).
Secure coupling half (12) to cargo floor (5) with washers (6) and (11) and nut (10).
Apply sealing compound to threads of nipple (9) and install elbow (8) on nipple (9).
Apply sealing compound to threads of elbow (8) and connect bulkhead hose-to-bulkhead
coupling fuel supply line (7) to elbow (8).
FOLLOW-ON TASK:
12-130
Operate troop/cargo heater (TM 9-2320-280-10) and check for fuel leaks.
