2008 Polaris Sportsman 500 EFI/X2/Touring/500 H.O. Service Manual, Page 259Get this manual
FINAL DRIVE 8Remove the ring gear (1) and spacer (2)12Inspect roll cage sliding surface (2)This surface must be clean and free of nicks, burrs or scratchesRemove and inspect the H-springs (4)Replace any components as required2 4