2007 Arctic Cat Four-Stroke Factory Service Manual, Page 492Get this manual
3Remove the cap screws securing the offset pivot idler arm assembly to the idler arm; then remove the offset pivot idler arm assemblyAccount for flanged axle, flared bushing, idler spacer collar, and lock nuts
6Remove the spring and sleeve from the idler arm
4Remove the idler wheel! NOTE: Use Idler Wheel Puller Kit (pn 0644-122) to remove the wheel