TM 9-2320-209-20-3-4 b. Replacement. FRAME 1 1. Put end of hose (1) on wiper motor (2). Using pliers, spread hose clamp (3) and slide clamp down hose to wiper motor. 2. Put wiper motor shaft (4) through hole in windshield frame (5) as shown, aline two mounting holes. 3. Turn manual control lever (6) to full right position. GO TO FRAME 2 and 21-6