TM 9-2320-209-20-3-1 c. Replacement. FRAME 1 1. 2. 3. WARNING Dry cleaning solvent is flammable. Do not use near an open flame. Keep a fire extinguisher nearby when solvent is used. Use only in well-ventilated places. Failure to do this may result in injury to personnel and damage to equipment. NOTE If key (1) is taped on shaft, take off tape. Clean key and shaft with solvent, then put key in slot. Put key (1) in slot (2). Line up keyway (3) in pulley (4) with key (1) in shaft (5). Put pulley on shaft and press it on firmly. Put flat washer (6) on shaft and screw on locknut (7) finger tight. GO TO FRAME 2 7-20