TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 2 Download
Page 326 of 953
4-53. FRONT COMPOSITE LIGHT LAMP REPLACEMENT This task covers: a. Removal b. Installation a. Removal 1. Loosen five retaining screws (1) and remove light door (2) and O-ring (5) from light body (3). Discard O-ring (5). 2. Remove lamp (4). 3. Clean mating surface on light door (2) and light body (3). Remove sealant. INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts O-ring (Appendix G, Item 220) Adhesive sealant (Appendix C, Item 10) Manual References TM 9-2320-280-10 TM 9-2320-280-24P Equipment Condition Battery ground cable disconnect (para. 4-73). b. Installation 1. Install lamp (4). 2. Install O-ring (5) and light door (2) on light body (3) with five retaining screws (1). 3. Apply thin coat of sealant to seam between light body (3) and light door (2). TM 9-2320-280-20-2 4-88 Change 3 FOLLOW-ON TASKS: • Connect battery ground cable (para. 4-73). • Check front composite light for proper operation (TM 9-2320-280-10). NOTE To prevent moisture from entering light assembly, tighten all screws evenly. 1 2 3 4 5