2000 Arctic Cat ATV Factory Service Manual, Page 93Get this manual
20Remove 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 bottomsFig3-249
22Using 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 tensionerFig3-252
NOTE: The adjuster shaft will be drawn into the tensioner as the adjuster screw is rotated clockwiseThe adjuster shaft tension will be released in step 22
Fig3-253
21Place the chain tensioner adjuster assembly and gasket into position on the cylinder and secure with the two Allen-head cap screwsFig3-250