TM 9-2320-209-20-3-4 c. Replacement. FRAME 2 1. Put blower motor (1) in blower housing (2) and aline screw holes. 2. Using screwdriver, screw in and tighten four screws with lockwashers (3). 3. Plug in electrical lead connector (4). NOTE Follow -on Maintenance Close hood and left side panel. END OF TASK Action Required: Refer to TM 9-2320-209-10. 23-57