TM 9-2320-209-34-2-2 f. Repair. Small nicks, scratches, and burrs can be damaged in any other way, throw parts away and get new removed. If parts are ones. f. Assembly. 1. 2. 3. 4. GO Put in thrust washer (1) and hold in place. Put rack feed spur pinion (2) in place. Put in spur pinion shaft (3). Put in setscrew (4). TO FRAME 2 17-504