2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 181Get this manual

2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 181

Installing Top-Side Components APiston BCylinder 123456789Cylinder Stud Bolt Stud Bolt Bolt Bolt Bolt Nut Cylinder Gasket
upper and lower thin oil rings according to the illustration NOTE: Note the direction of the exhaust side of the piston (5)
for correct ring end gap orientation 111 Compression Ring End Gap 011 Ring #3 Thin Oil Ring 2Place the two alignment pins
into positionPlace the cylinder gasket into position; then place piston holder (or suitable substitute) beneath the piston
skirt and square the piston in respect to the crankcase #2 Compression Ring End Gap and 011 Ring Expander End Gap ATV-1085B
BInstall the compression rings (l and 2) so the letter on the top surface of each ring faces the dome of the pistonRotate