TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 2 Download
Page 320 of 953
4-50. BLACKOUT DRIVE LIGHT ASSEMBLY REPLACEMENT This task covers: a. Removal b. Installation a. Removal 1. Remove nut (5), lockwasher (6), and special washer (7) from blackout drive light (1) and hood (9). Discard lockwasher (6). 2. Disconnect lead 198 (4) from blackout drive light (1). 3. Remove blackout drive light (1) and coned mounting washer (2) from swivel bracket (11). 4. Disconnect lead 92C (3) from blackout drive light (1). INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Lockwasher (Appendix G, Item 133) Four plain-assembled nuts (Appendix G, Item 204) Antiseize compound (Appendix C, Item 13) Manual References TM 9-2320-280-10 TM 9-2320-280-24P Equipment Condition • Battery ground cable disconnected (para. 4-73). • Hood raised and secured (TM 9-2320-280-10). 1. Install swivel bracket (11) to outside of hood (9), and plate (10) to inside of hood (9) with four plain- assembled nuts (8). Tighten plain-assembled nuts (8) 16-30 lb-in. (1-3 N • m). 2. Connect lead 92C (3) to blackout drive light (1). 3. Place blackout drive light (1) and coned mounting washer (2) through hole in swivel bracket (11). 4. Connect lead 198 (4) to blackout drive light (1). 5. Install blackout drive light (1) on hood (9) with special washer (7), lockwasher (6), and nut (5). 5. Remove four plain-assembled nuts (8), swivel bracket (11), and plate (10) from hood (9). Discard plain-assembled nuts (8). TM 9-2320-280-20-2 4-82 Change 3 b. Installation NOTE Some vehicles may have screws in place of studs securing bracket and plate to hood. NOTE Some vehicles may have screws in place of studs securing bracket and plate to hood.