2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 76Get this manual

2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 76

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#1 Compression Ring End Gap #3 Thin #3 Thin Oil Ring Oil Ring

1 Remove any carbon buildup in the combustion chamber2 Lay straightedge across the cylinder head; then using feeler gauge, ch