TM 9-2320-209-20-3-2 e. Replacement of Ratchet and Pawl Handbrake Lever Cable. FRAME 1 CAUTION Be careful when putting in handbrake cable (1) so that there are no sharp bends or kinks. 1. Working under cab floorboard, put cable (1) up through hole in floorboard under handbrake lever. 2. Put U-bolt (2) in place on bracket (3) and hold it tight against cable (1) at groove. 3. Using 7/16-inch wrench, screw on and tighten two nuts (4). GO TO FRAME 2 13-32