2011 Polaris Ranger RZR ATV Service Manual, Page 320Get this manual
TRANSMISSION 14Install the reverse idler lower washer, needle bearing, gear, upper washer and retaining ring onto the idler shaft17Install the reverse clutch assembly onto the park flangeNote the orientation of the needle bearing
15Install new shaft bearing (if required)
18Install the retaining plate and new retaining ring19Install the input shaft seal and verify it is fully seatedInstall the intermediate shaft seal (circled) flush or slightly below the caseApply lubricant to both seal lips