2009-2010 Polaris RZR Factory Service Manual, Page 291Get this manual
TRANSMISSION 21Remove the set screw retaining the pivot pin25Remove the transmission input shaft from the housingInspect the shaft bearing and replace if required using shop pressInspect the gears for damage andor wearReplace the shaft if required
22Locate the retaining ring on the shifter assembly and move the retaining ring out of the groove to allow the shifter assembly to slide out