TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 3 Download
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11-83. NIGHT SIGHT COOLANT BASE REPLACEMENT This task covers: a. Removal b. Installation a. Removal 1. Remove two locknuts (9), washers (6), spacers (8), capscrews (5), and washers (6) from night sight coolant base (4) and cargo floor (7). Discard locknuts (9). 2. Remove two locknuts (10), washers (11), and screws (3) from coolant base (4) and cargo floor (7). Discard locknuts (10). 3. Remove two locknuts (12), washers (1), capscrews (2), washers (1), and coolant base (4) from cargo floor (7). Discard locknuts (12). INITIAL SETUP: Applicable Models M966, M966A1, M1036, M1045, M1045A1, M1045A2, M1046, M1046A1 Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Six locknuts (Appendix G, Item 70) Personnel Required One mechanic One assistant Manual References TM 9-2320-280-10 TM 9-2320-280-24P Equipment Condition Rear end of cargo shell door raised (TM 9-2320-280-10). b. Installation 1. Install coolant base (4) on cargo floor (7) with two washers (1), capscrews (2), washers (1), and locknuts (12). 2. Secure coolant base (4) to cargo floor (7) with two screws (3), washers (11), and locknuts (10). 3. Secure coolant base (4) to cargo floor (7) with two washers (6), capscrews (5), spacers (8), washers (6), and locknuts (9). 4. Tighten locknuts (10) to 50 lb-in. (6 N•m). Tighten locknuts (9) and (12) to 72 lb-in. (8 N•m). FOLLOW-ON TASK: Close cargo shell door (TM 9-2320-280-10). TM 9-2320-280-20-3 Change 2 11-125