2011 Polaris Ranger RZR ATV Service Manual, Page 293Get this manual
FINAL DRIVE 56Disconnect the differential solenoid 2-wire harnessRemove the fasteners and bracket that secure the rear gearcase to the transmission
Gearcase Disassembly
IMPORTANT: The pinion gear assembly is NOT intended to be disassembled from the case, as it requires special OEM tooling in order to properly reassembleIf there is any damage to the pinion gear, bearings or case, the entire gearcase assembly must be replacedPinion and ring gear shimming information is NOT provided in this Service Manual due to OEM manufacturing requirements1Remove the remaining cover bolts from the rear gearcase
Note the number or thickness of shims for reassembly purposesRemove the (4) fasteners and remove the rear mount from the rear gearcaseRemove the cover and O-ring seal from the gearcaseO-Ring