2008 Arctic Cat Prowler / Prowler XT/XTX ATV Service Manual, Page 49Get this manual
23Place the chain tensioner adjuster assembly and gasket into position on the cylinder and secure with the two cap screws CC005D
26Apply thin coat of Three Bond Sealant to the mating surfaces of the cylinder head and valve cover
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
27Place the valve cover into positionNOTE: At this point, the rocker arms and adjuster screws must not have pressure on them