2011 Polaris Ranger RZR ATV Service Manual, Page 96Get this manual
ENGINE 39Remove and clean oil pick up (V) and oil baffle weldment (W)
Camshaft Inspection
12Thoroughly clean the cam shaftVisually inspect each cam lobe for wear, chafing or damageMeasure height of each cam lobe using micrometerCompare to specification
40Remove balance shaft and crankshaft