TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 3 Download
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12-98. TROOP/CARGO WINTERIZATION HEATER BASE ASSEMBLY REPLACEMENT This task covers: a. Removal b. Installation Manual References TM 9-2320-280-24P Equipment Condition • Heater assembly removed (para. 12-95). • Heater fuel filter assembly removed (para. 12-82). • Heat deflector removed (para. 12-94). a. Removal b. Installation 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). TM 9-2320-280-20-3 12-142 Change 2 FOLLOW-ON TASKS: • Install heat deflector (para. 12-94). • Install fuel filter assembly (para. 12-82). • Install heater assembly (para. 12-95). INITIAL SETUP: Applicable Models M998, M998A1, M1038, M1038A1 Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Gasket (Appendix G, Item 52) Six lockwashers (Appendix G, Item 163)