TM 9-2320-209-34-2-3 FRAME 7 1. Take out flame detector switch assembly (1). 2. Scribe a line on cover (2), end plate put back the same way. 3. Take out pipe nipple (5). 4. Loosen four nuts (6), Take off four 5. Take off cover (2). 6. Take off end plate (3). GO TO FRAME 8 (3), and body (4) so they can be clamps (7). 21-72