a. Removal
b. Installation
TM 9-2320-280-20-3
12-86. TROOP/CARGO WINTERIZATION HEATER PUMP-TO-HOSE FUEL SUPPLY LINE
REPLACEMENT
This task covers:
a Removal
b. Installation
INITIAL SETUP:
Applicable Models
Manual References
M998, M998A1, M1038, M1038A1
TM 9-2320-280-10
Tools
TM 9-2320-280-24P
General mechanic’s tool kit:
General Safety Instructions
automotive (Appendix B, Item 1)
Do not perform this procedure near fire, flames,
Materials/Parts
or sparks.
Sealing compound (Appendix C, Item 44)
WARNING
Diesel fuel is highly flammable. Do not perform this procedure
near fire, flames, or sparks. Severe injury or death will result.
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.
1. Loosen clamp (5) and disconnect fuel supply hose (4) from pump-to-hose fuel supply line (3).
2. Disconnect pump-to-hose fuel supply line (3) from connector (2) on fuel pump (1).
3. Inspect connector (2) for damaged threads or cracks. Replace if cracked or damaged.
1. Apply sealing compound to threads of connector (2) and connect pump-to-hose fuel supply line (3)
to connector (2) on fuel pump (1).
2. Connect fuel supply hose (4) to pump-to-hose fuel supply line (3) with clamp (5).
FOLLOW-ON TASK: Operate troop/cargo heater (TM 9-2320-280-10) and check for fuel leaks.
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