TM 9-2320-209-34-2-3 c. Replacement. FRAME 1 1. 2. 3. 4. 5. GO Put front bracket (1) in place. Align hole in air line clamp (2) with hole in front bracket (1). Put in four screws and nuts (3). On truck M342A2, put holding air line clamp Put rear bracket (4) in place. Put in four screws and nuts (5). NOTE clip on inside of frame on same screws (2). Make sure upper and lower rear screws go through muffler bracket on inside of frame. Put on ground wire (6). TO FRAME 2 19-19