2007 Arctic Cat Four-Stroke Factory Service Manual, Page 35Get this manual
BUsing the Drive Belt Deflection Tool (pn 0644-412), remove the sheave adjuster from the end of the driven pulleyAccount for and remove the O-ring and shim washersNote the orientation of the components for installing purposes! NOTE: threadsThe sheave adjuster has left-hand
22Using 12 in12-point socket, remove the cap screw and lock washer securing the drive clutch to the PTO adapter; then using Clutch Puller (p 0644-207) and breaker bar and Drive Clutch Spanner Wrench (pn 0644-136), tighten the pullerIf the drive clutch will not release, sharply strike the head of the pullerRepeat this step until the drive clutch releasesRemove the drive clutchMD2485
739-266B
CWith the O-ring and shim washers removed, carefully thread the sheave adjuster back into the driven pulley; then tighten the adjuster with the deflection tool until it bottoms against the driven shaft! NOTE: By bottoming the sheave adjuster against the driven shaft, the sheaves of the driven pulley will spread far enough to allow the removal of the drive belt