TM 9-2320-209-20-3-1 FRAME 2 1. With switch return spring (1) compressed, unscrew adjustment bolt (2). Bolt head should touch switch plunger rod (3). 2. Take C-clamp away, letting switch return spring (1) and lever (4) go back to normal position. Using 1/2-inch wrench, turn adjustment bolt (2) in 1/4 turn. 3. Using 1/2-inch wrench, tighten locknut (5) while holding adjustment bolt (2) with 1/2-inch wrench. END OF TASK 7-45