TM 9-2520-246-34-1 h. Case Cover. FRAME 1 1. Take out snapring (1). 2. Using bearing cap remover and replacer and working from rear side of cover (2), drive out input shaft front bearing (3). 3. Using 12-inch long, 1/2-inch round stock and working from rear side of cover (2), drive out shifter shaft oil seal (4). GO TO FRAME 2 2-155