TM 9-2320-209-34-2-3 FRAME 3 1. Put key (1) in keywayof shaft (2). 2. Align keyway in sprocket (3) with key (1). Tap sprocket (3) over key until end of sprocket touches inner race of bearing (4). 3. With end of sprocket (3) against bearing (4), tap sprocket end of shaft (2) to make sure that other bearing is seated against bearing cap (5). 4. Put washer (6) and nut (7) on shaft (2). NOTE End play is the amount that shaft moves from end to end or side to side. 5. Check that shaft (2) has only 0.005 inch end play. If needed, take off bearing cap (9) and add or take off shims (10) until end play is 0.005 inch. 6. Put in cotter pin (8). GO TO FRAME 4 18-252