2007 Arctic Cat Four-Stroke Factory Service Manual, Page 436Get this manual
3Closely inspect the pivot bracket arm and axles for wear, bends, or damaged splines at either end4Inspect the idler wheels for signs of cracking, wear, or outer rubber separation from plastic wheel5Rotate the idler wheel bearings (by hand) and inspect for any signs of binding or roughness6If bearing must be replaced, use this procedure 8Inspect the rubber shock bushings located in the shock absorber eyelets for cracks or deterioration9Inspect the shock absorber eyelet welds (at each end) for any cracks or signs of separation10Inspect the welds securing the eyelets of the shock links for cracks or signs of separationIf either condition exists, replace the shock link11Inspect the axle surfaces for any signs of corrosionIf corrosion is found, lightly buff the surface of the axle with #400 wet-or-dry sandpaper; then apply light coat of grease12Inspect the pivot assembly for signs of cracks or elongated holesASSEMBLING
! CAUTION
Do not remove the bearing unless it is absolutely necessaryThe bearing will be damaged during removal