2009-2010 Polaris RZR Factory Service Manual, Page 102Get this manual
ENGINE 25Install counter balance shaft gear (J) with new key, aligning timing marks with crankshaft gear (I)Install washer and boltUse the Gear Holder (PU-45838)Torque to specificationNOTE: Cam Spanner Wrench (PU-45498) is only needed to rotate the camshaft when the entire valve train is assembled22 ftlbs(30 Nm)
27Reinstall the camshaft gear; so the timing marks are properly alignedInstall the washer and boltTorque to specificationNOTE: Be sure all of the timing marks are properly aligned