a. Removal
TM 9-2320-280-20-3
12-90. TROOP/CARGO WINTERIZATION HEATER FUEL SUPPLY LINE BULKHEAD
COUPLING REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Applicable Models
Manual References
M998, M998A1, M1038, M1038A1
TM 9-2320-280-10
TM 9-2320-280-24P
Tools
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
1.
2.
3.
4.
5.
6.
7.
8.
Have drainage container ready to catch fuel.
Disconnect bulkhead hose-to-bulkhead coupling fuel supply line (7) from elbow (8).
Remove elbow (8) from nipple (9).
Remove nut (10) and washers (11) and (6) from coupling half (12) and cargo floor (5).
Pull remaining fittings up through cargo floor (5).
Loosen clamp (1) and disconnect filter-to-bulkhead
Remove connector (3) from adapter (4).
Remove adapter (4) from coupling half (12).
Remove nipple (9) from coupling half (12).
coupling fuel supply hose (2) from connector (3).
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