TM 9-2520-246-34-1 i. Transfer Case Housing. FRAME 1 1. Using bearing remover and replacer and working from inside transfer case (1), drive out rear output shaft bearing cup (2) and countershaft bearing cup (3). 2. Take out magnetic drain plug (4) and drain plug (5). 3. Using 1/2-inch pin punch and working from inside transfer case (1), drive out dowel pin (6) and shifter shaft plug (7). END OF TASK 2-157