TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 2 Download
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TM 9-2320-280-20-2 4-170 Change 3 4-93. REAR DOOR BLACKOUT SWITCH/BRACKET MAINTENANCE Manual References TM 9-2320-280-10 TM 9-2320-280-24P Equipment Condition • Battery ground cable disconnected (para. 4-73). • Rear doors lowered (TM 9-2320-280-10). 1. Remove two locknuts (6), washers (2), capscrews (3), and washers (2) from bracket (1) and bracket (7). Discard locknuts (6). 2. Disconnect two leads (4) from leads (5). Remove bracket (1). 3. Remove two screws (18), lockwashers (17), and leads (14) and (16) from switch (15). Discard lockwashers (17). 4. Remove two nuts (13), washers (12), screws (9), switch (15), switch lever (11), and spacer plate (10) from bracket (1). a. Removal b. Installation This task covers: a. Removal b. Installation NOTE Prior to removal, tag leads for installation. NOTE Perform step 5 only if wiring harness is damaged. NOTE Perform step 1, only if wiring harness was removed. 5. Remove assembled locknut (20) screw (8), clamp (19) and wiring harness (21) from bracket (1). Discard assembled locknut (20). 1. Install clamp (19) and wiring harness (21) on bracket (1) with screw (8) and assembled locknut (20). 2. Install spacer plate (10), switch lever (11), and switch (15) on bracket (1) with two screws (9), washers (12), and nuts (13). 3. Install leads (14) and (16) on switch (15) with two lockwashers (17) and screws (18). 4. Connect two leads (4) to leads (5). 5. Install bracket (1) on brackets (7) with two washers (2), capscrews (3), washers (2), and locknuts (6). INITIAL SETUP: Applicable Models M996, M996A1, M997, M997A1, M997A2 Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Assembled locknut (Appendix G, Item 131) Two lockwashers (Appendix G, Item 169) Two locknuts (Appendix G, Item 76)