2011 Polaris Ranger RZR ATV Service Manual, Page 269Get this manual
FINAL DRIVE 7Remove the RH output hub assembly from the gearcase housing10Inspect the AWD coil located in the outer cover plate assemblyRefer to "AWD Diagnosis" for detailed inspection processReplace the cover plate seal and O-ringInspect Coil
Replace O-RingSeal 8Remove pinion seal, internal retaining ring and pinion gear assembly from the gearcase housingInspect and clean the gearcase housing and replace all oil seals and O-ringsPinion Shaft
11Remove the roll cage assembly and rollers from the clutch housingUse shop towel to cover the housing in order to retain all the rollersNOTE: Rollers are spring loadedTake care not to allow them to fall out or lose them upon removal of the roll cage12Thoroughly clean all parts and inspect the rollers (A) for nicks and scratchesThe rollers must slide up and down and in and out freely within the roll cage (B) sliding surfaces and H-springsC