TM 9-2320-209-20-3-3 18-67. 115-VOLT DOME LIGHT LAMP REMOVAL AND REPLACEMENT (TRUCKS M109A2, M109A3, M185A2, AND M185A3). NOTE This task is the same for all dome lights. TOOLS: Flat-tip screwdriver SUPPLIES: None PERSONNEL: One EQUIPMENT CONDITION: Truck parked, engine off, handbrake set. a. Preliminary Procedure. Turn off 115-volt circuit breaker. Refer to TM9-2320-209-10. b. Removal. FRAME 1 1. Using screwdriver, unscrew and take out lockscrew (1) while holding light door (2) up. 2. Open light door (2) and let it hang open. 3. Unscrew and take out 115-volt lamp (3). END OF TASK 18-365