2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 251Get this manual

2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 251

4Using an awl, rotate the C-ring in its groove until it is out of the cylinder head; then remove the C-ring NOTE: Care should
be taken not to drop the C-ring down into the crankcase 3Loosen the cap screw on the end of the tensioner; then remove the