TM 9-2520-246-34-1 h. Rear Output Shaft Rear Bearing Retainer. FRAME 1 1. Put rear output shaft rear bearing retainer (1) into place on case (2) and aline screw holes. 2. Put in six capscrews (3) and six lockwashers (4) and evenly tighten capscrews to 60 to 77 pound-feet. GO TO FRAME 2 2-268