supply tube assembly (2).
b. Installation
a. Removal
TM 9-2320-280-20-3
12-83. TROOP/CARGO WINTERIZATION HEATER FUEL SUPPLY TUBE ASSEMBLY
REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Applicable Models
M998, M998A1, M1038, M1038A1
Tools
General mechanics tool kit:
automotive (Appendix B, Item 1)
Materials/Parts
Sealing compound (Appendix C, Item 44)
Manual References
TM 9-2320-280-10
TM 9-2320-280-24P
Equipment Condition
Fuel tank removed (para. 3-24).
General Safety Instructions
Do not perform this procedure near fire, flames,
or spar .
WARNING
Diesel fuel is highly flammable. Do not perform this procedure
near firs, flames, or sparks. Severe injury or death will result.
1. Mark position of fuel supply tube assembly (2) on access cover (3).
CAUTION
Cover or plug all open hoses and connections immediately after
disconnection to prevent contamination. Remove all plugs prior to
connection.
NOTE
Have drainage container ready to catch fuel.
2. Disconnect tank-to-hose fuel supply line (4) from fuel supply tube assembly (2).
3. Remove fuel supply tubs assembly (2) from fuel tank (1).
1. Apply sealing compound to threads of fuel supply tube assembly (2) and install tube assembly (2) on
fuel tank (1).
2.
Apply sealing compound to tank-to-hose fuel supply line (4) and connect fuel supply line (4) to fuel
FOLLOW-ON TASKS: Install fuel tank (para. 3-24).
Operate troop/cargo heater (TM 9-2320-280-10) and check for fuel leaks.
12-121
![](//www.tpub.com/assessment.jpg)