2010 Arctic Cat Prowler XT/XTX/XTZ ATV Service Manual, Page 93Get this manual
NOTE: If the journals are worn, replace the camshaft; then measure the clearance againIf it is still out of tolerance, replace the cylinder head Inspecting Camshaft SpringDrive Pin (Front Camshaft Only) 1Inspect the spring and drive pin for damage
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
2If damaged, the camshaft must be replaced
3Lubricate the inside wall of the cylinder; then using ring compressor, compress the rings and slide the cylinder over the pistonRoute the cam chain up through the cylinder cam chain housing; then remove the piston holder and seat the cylinder firmly on the crankcase