TM 9-2320-209-20-3-1 c. Removal of Transmission Transfer Shift Lever and Linkage (Trucks M49A1C, M49A2C, M50A1, M50A2, and M50A3). FRAME 1 1. Place power takeoff shift lever (1) in NEUTRAL position and lock by turning shift lever lock (2) parallel with shift lever as shown. 2. Using 3/4-inch wrenches, hold shoulder bolt (3) and unscrew locknut (4). Take out bolt. GO TO FRAME 2 9-2