2007 Arctic Cat Four-Stroke Factory Service Manual, Page 329Get this manual
25Force the driven shaft toward the PTO-side (rotating the shaft to prevent the brake disc from binding on the shaft) until brake disc is freeAccount for the key26Continue to slide the driven shaft until it is out of the PTO-sideAccount for bearing, two flange plates, and the PTO-side driven shaft collar; then remove the skid frame from the tunnel (see Section 9)27Remove the three PTO-side lock nuts securing the driveshaft flange bearing assembly and cable adapterOn models with standard speedometer, remove the adapter and speedometer cable
28Tap the driveshaft toward the chain case to unseat the MAG-side bearingRemove the bearing29Slide the driveshaft toward the MAG-side until the PTO-side of the driveshaft is out of its mounting holeTilt the end of the driveshaft away from the tunnel and slide the driveshaft free of the tunnelRemove the track