2010 Arctic Cat Prowler XT/XTX/XTZ ATV Service Manual, Page 51Get this manual
23Place the chain tensioner adjuster assembly and gasket into position on the cylinder and secure with the two cap screws CC012D
21Install the cylinder head plug in the cylinder head with the open end facing downward and toward the inside
CAUTION
The open end of the plug must be positioned downward
24Using flat-blade screwdriver, rotate the adjuster screw inside the tensioner counterclockwise until all tension is released; then install the cap screw into the end of the chain tensioner
22Remove the cap screw from the end of the chain tensioner; then using flat-blade screwdriver, rotate the adjuster screw inside the tensioner clockwise until the screw bottoms