TM 9-2320-209-34-2-3 f. Assembly. FRAME 1 1. Put bearing (1) on shaft (2) with 3/4 inch between nut side of bearing and threaded end of shaft. 2. Put nut (3) on shaft (2) against bearing (1). 3. Put in cotter pin (4). CAUTION Make sure that end of key (5) is not touching inner race of bearing (1). 4. Put key (5) into keyway of shaft (2). 5. Place gears (6 and 7) inside housing (8) as shown. 6. Put shaft (2) into housing (8). Align key (5) in shaft (2) with keyway in gears (6 and 7). Tap nut end of shaft (2) with soft-faced hammer until bearing (1) goes into housing (8). NOTE Position shaft (2) in housing (8) so that front side of gear (7) is seated against housing. 7. Tap shaft (2) to seat bearing (1) against nut (3). GO TO FRAME 2 18-250