TM 9-2320-209-20-3-4 FRAME 3 1. 2. 3. Using 3/4-inch socket and wrench, tighten bolt (1) and nut (2). Put cross chain cover (3) in place. Using 1/2-inch wrench, screw in and tighten four screws, washers, and lock- washers (4). NOTE Follow-on Maintenance Action Required: 1. Adjust carriage travel. Refer to para 19-16. 2. Replace secondary reduction drive chain. Refer to para 19-17. END OF TASK 19-82