TM 9-2320-209-20-3-1 4-29. ACCELERATOR CONTROLS AND LINKAGES REMOVAL, REPAIR, REPLACEMENT, AND ADJUSTMENT. TOOLS : l/2-inch open end wrench l/2-inch socket wrench Cross-tip screwdriver (Phillips type) Long nose pliers Diagonal pliers SUPPLIES : None PERSONNEL : TWO EQUIPMENT CONDITION : Truck parked, engine off, handbrake set. a. Preliminary Procedure. Open hood and left side panel. Refer to TM 9-2320-209-10. b. Removal. 1. Take ends of throttle return spring (1) out of swivel assembly (2) and throttle return clip (3). 2. Using phillips screwdriver, loosen screw (4) and slide coupling (5) off hand throttle control wire (6). Pull wire out of clip (7). 3. Using pliers, take cotter pin (8) out of straight-headed pin (9). Pull out straight-headed pin. GO TO FRAME 2 4-166