TM 9-2520-246-34-1 h. Mainshaft Rear Bearing Cap. FRAME 1 1. Put on thrust washer (1), 2. Put in four capscrews (4) 25 to 32 pound-feet. END OF TASK gasket (2), and cover (3). Aline all screw holes. with four washers (5). Evenly tighten capscrews to 2-101