2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 185Get this manual

2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 185

14Using the Piston-Pin Puller (pn 0644-328), remove the piston pinAccount for the opposite-side circlipRemove the pistonNOTE:
result AT THIS POINT To service cylinder, see Servicing Top-Side Components sub-section ! CAUTION When removing the cylinder,
be sure to support the piston to prevent damage to the crankcase and piston NOTE: If the existing rings will not be replaced
with new rings, note the location of each ring for proper installationWhen replacing with new rings, replace as complete