TM 9-2320-209-34-2-3 c. Disassembly into Subassemblies. FRAME 1 1. Unscrew and take out four screws (1), two on each end of guard (2). Take off guard (2). 2. Tag ground electrical lead (3). Unscrew and takeoff nut (4). Takeoff ground electrical lead (3). 3. Take off air inlet tube and elbows (5). GO TO FRAME 2 21-18