TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 2 Download
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TM 9-2320-387-24-2 12-8 Change 1 12-6. ENGINE/CREW COMPARTMENT HEATER OUTLET HOSE ASSEMBLY REPLACEMENT This task covers: a. Removal b. Installation Equipment Condition • Battery ground cables disconnected (para. 4-68). • Air horn removed (para. 3-14). • Cooling system drained, as required (para. 3-61). Maintenance Level Unit 1. Loosen clamp (4) and remove mender (3) from water pump hose (5). 2. Loosen clamp (2) and remove mender (3) from heater hose (1). 3. Loosen clamp (10) and disconnect elbow (9) from heater outlet port (11). 4. Loosen clamps (6) and (8) and remove reducer (7) from heater hose (1) and elbow (9). 1. Install reducer (7) on heater hose (1) and elbow (9) and tighten clamps (6) and (8). 2. Connect elbow (9) on heater outlet port (11) and tighten clamp (10). 3. Install mender (3) on heater hose (1) and tighten clamp (2). 4. Install mender (3) with heater hose (1) on water pump hose (5) and tighten clamp (4). b. Installation a. Removal INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Manual References TM 9-2320-387-24P