2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 128Get this manual

2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 128

15Using Piston-Pin Puller (pn 0644-328), remove the piston pinAccount for the opposite-side circlipRemove the pistonNOTE:
severe damage will resultMD1214 AT THIS POINT To service cylinder, see Servicing Top-Side Components sub-section 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 set onlyIf the piston rings must be removed, remove them in this sequence ! CAUTION When
removing the cylinder, be sure to support the piston to prevent damage to the crankcase and piston 14Using an awl, remove