2008 Polaris Ranger RZR Service Manual, Page 180Get this manual
CLUTCHING 4Inspect area on shaft where bushing rides for wear, galling, nicks, or scratchesReplace clutch assembly if worn or damagedInspect Shaft NOTE: It is important that the same number and thickness of washers are reinstalled beneath the spider during assemblyBe sure to note the number and thickness of these washersTo maintain proper clutch balance and belt-to-sheave clearance, be sure to reinstall original quantity and thickness washers
Remove and inspect the clutch springSee "Drive Clutch Spring Specifications" for spring inspection
Moveable Sheave Bushing Inspection 3Inspect the TeflonTM coating on the moveable sheave bushing