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 sol- vent is used. Use only in well-ventilated places. Fail- ure to do this may result in injury to personnel and damage to equipment. NOTE If key (1) is taped on shaft (2), take off tape. Clean key and shaft with solvent, then put key in slot. Put key (1) in slot of shaft (2). Line up keyway (3) in pulley (4) with key (1) in shaft (2). Put pulley on shaft and press firmly. Key (1) should not show at back of pulley. Put flat washer (5) on shaft (2) and screw on locknut (6) finger tight. GO TO FRAME 2 7-6