TM 9-2320-209-34-2-3 FRAME 2 1. Put idler pulley and bracket assembly (1) in place. 2. Put in, but do not tighten four bolts and washers (2). 3. Tighten adjusting bolt (3) until there is no slack in chain (4). 4. Tighten four mounting bolts (2). 5. Tighten locknut (5). GO TO FRAME 3 18-270