TM 9-2320-209-20-3-4 23-6. FUEL BURNING PERSONNEL HEATER AIR INLET ADAPTER REPAIR. TOOLS: Flat-tip screwdriver 11/32-inch wrench (2) SUPPLIES: None PERSONNEL: Two EQUIPMENT CONDITION: Truck parked, engine off, handbrake set. a. Preliminary Procedure. Open hood and left side panel. Refer to TM 9-2320-209-10. b. Removal. FRAME 1 1. 2. Soldier A 3. GO TO FRAME 2 Using screwdriver, loosen screw (1) and take looped end of adapter cable assembly (2) off shaft (3). Pull adapter cable assembly out of cable clamp (4). Using screwdriver, loosen duct clamp (5) and turn and take off diverter duct (6). Using screwdriver, hold two screws (7) and tell soldier B when ready. 23-9