TM 9-2320-209-34-2-2 FRAME 2 1. Check that main drive gear shaft (1), idler gear shaft (2), and idler gear bearing spacer (3) do not have cracks and that shafts are not bent or warped. Take off raised metal, nicks or scratches with a honing stone and polish machined surfaces with crocus cloth. If more repair is needed, throw out parts and get new ones in their places. 2. Check that two sleeves (4) are not damaged. Cut off damaged sleeves and press on new ones. GO TO FRAME 3 17-577