TM 9-2520-246-34-1 g. Countershaft Rear Bearing Cover. FRAME 1 1. 2. GO Put gasket (1) and countershaft rear bearing cover screw holes. Put in four capscrews (4) and four lockwashers (5) to 60 to 77 pound-feet. TO FRAME 2 (2) into place on case (3) and aline and evenly tighten capscrews 2-265