TM 9-2320-209-20-3-2 15-9. DRAG LINK ADJUSTMENT. TOOLS: Pliers Screwdriver bit SUPPLIES: Cotter pin (2) PERSONNEL: One EQUIPMENT CONDITION: Truck parked, engine off, handbrake set, wheels chocked. 1. 2. 3. 4. 5. Lubricate drag link. Refer to LO 9-2320-209-12/1. Using pliers, take cotter pin (1) out of drag link (2). Using screwdriver bit, screw in and tighten adjusting plug (3). Unscrew adjusting plug one-half turn or less, until cotter pin slot lines up with holes. Put cotter pin (1) through drag link (2). Using pliers, open ends of cotter pin. Do steps 1 through 4 again on other end of drag link (2). END OF TASK 15-30