Inspect filter elbow (5) and heater connector (3) for damage. Replace if damaged.
a. Removal
TM 9-2320-280-20-3
12-92. TROOP/CARGO WINTERIZATION HEATER FILTER-TO-HEATER FUEL SUPPLY
HOSE REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Applicable Models
M998, M998A1, M1038, M1038A1
Tools
General mechanic’s 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 Conditon
Heater guard assembly removed
(para. 12-93).
General Safety Instructions
Do not perform this procedure near fire, flames,
or sparks.
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 (4) and disconnect filter-to-heater fuel supply hose (1) from filter elbow (5).
2. Loosen clamp (2) and disconnect filter-to-heater fuel supply hose (1) from heater connector (3).
3.
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