TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 3 Download

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bulkhead coupling supply line (3) with two clamps (2). b. Installation a. Removal TM 9-2320-280-20-3 12-88. TROOP/CARGO WINTERIZATION HEATER BULKHEAD FUEL SUPPLY HOSE 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, 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. Remove two clamps (2) and bulkhead fuel supply hose (4) from pump-to-bulkhead fuel supply line (1) and bulkhead hose-to-bulkhead coupling supply line (3). Connect bulkhead fuel supply hose (4) to pump-to-bulkhead fuel supply line (1) and bulkhead hose-to- FOLLOW-ON TASK: Operate troop/cargo heater (TM 9-2320-280-10) and check for fuel leaks. 12-127