a. Removal
b. Installation
TM 9-2320-280-20-3
12-98. TROOP/CARGO WINTERIZATION HEATER BASE ASSEMBLY REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Applicable Models
Manual References
M998, M998A1, M1038, M1038A1
TM 9-2320-280-24P
Tools
Equipment Condition
General mechanic’s tool kit:
• Heater assembly removed (para. 12-95).
automotive (Appendix B, Item 1)
• Heater fuel filter assembly removed
Materials/Parts
(para. 12-82).
• Heat deflector removed (para. 12-94).
Gasket (Appendix G, Item 51)
Six lockwashers (Appendix G, Item 110)
1. Remove six capscrews (2), lockwashers (1), and heater base assembly (3) from cargo floor cover (4).
Discard lockwashers (1).
2. Remove gasket (5) from heater base assembly (3). Discard gasket (5).
1. Install gasket (5) on heater base assembly (3).
2. Install heater base assembly (3) on cargo floor cover (4) with six lockwashers (1) and capscrews (2).
FOLLOW-ON TASKS: • Install heat deflector (para. 12-94).
• Install fuel filter assembly (para. 12-82).
• Install heater assembly (para. 12-95).
12-142
