2009 Arctic Cat Prowler XT/XTX ATV Service Manual, Page 29Get this manual
13Remove the muffler; then remove the exhaust pipe14Set the parking brake; then from the underside of the vehicle, mark the flanges of the drive-line couplers for assembling and remove the cap screws (three on the front drive coupler and three on the rear drive coupler) securing the driveshafts to the drive couplersNOTE: Remove the front driveshaft first or the parking brake will not hold the coupler stationary and cap screw removing will be more difficult
16Remove two flange nuts from the underside of the rear engine mounts