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 12-6 Change 1 12-5. ENGINE/CREW COMPARTMENT HEATER LOWER HOSE ASSEMBLY REPLACEMENT This task covers: a. Removal b. Installation 1. Loosen clamp (2) and disconnect heater hose (1) from heater tube (3). 2. Loosen clamp (10) and disconnect elbow (11) from inlet port (9) on heater (8). 3. Loosen clamps (12) and (14), and disconnect reducer (13) from elbow (11) and elbow (7). 4. Loosen clamps (4) and (6) and disconnect mender (5) from heater hose (1) and elbow (7). 1. Install clamps (4), (6), (14), (12), (10), and (2) on heater tube (3), heater hose (1), and elbows (7) and (11). 2. Connect heater hose (1) to heater tube (3) and tighten clamp (2). 3. Connect elbow (11) to inlet port (9) on heater (8) and loosely tighten clamp (10). 4. Connect mender (5) to heater hose (1) and elbow (7), and tighten clamps (4) and (6). 5. Connect reducer (13) to elbows (7) and (11) and tighten clamps (12), (14), and (10). b. Installation a. Removal Equipment Condition Cooling system drained (para. 3-61). Maintenance Level Unit INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Manual References TM 9-2320-387-24P