2009-2010 Polaris RZR Factory Service Manual, Page 94Get this manual
ENGINE 29Remove the oil pressure reliefThe oil pressure relief consists of bolt, washer, spring, and valve (dowel)Inspect the valve (dowel) for signs of possible obstructionsUse compressed air to blow out any debris31Carefully press the gear off the assembly while supporting the housing assembly
CAUTION
30Reinstall the valve (dowel chamfered end first)Install the spring, washer, and boltTorque to specification