2011 Polaris Ranger RZR ATV Service Manual, Page 298Get this manual
FINAL DRIVE 7Inspect the gears, thrust washers and differential case for excessive wear or damageReplace components if neededThrust Washer Thrust Washers
Install the side differential gears and thrust washers and slide the cross pin into position with the hole side facing the hole in the differential case
Gears Gear Differential Case
Differential Assembly
1Thoroughly clean the differential components prior to reassembly
Install new roll pinInstall the upper differential gear and differential coverApply Loctite 271 to the cover screws and torque the screws to specification