2007 Arctic Cat Four-Stroke Factory Service Manual, Page 440Get this manual
! NOTE: If it is necessary to remove the cap screw for replacing the slide rail, install the cap screw from the opposite side into the assembly to secure the components and aid in replacing the slide rail
12Remove the cap screw and lock nut securing the rear inner idler wheel assembly to the rail
15On the Touring models, remove the idler wheel cap; then remove the cap screw and flat washer securing the rear idler wheelRemove the idler wheel; then remove the adjuster bushing