2007 Arctic Cat Four-Stroke Factory Service Manual, Page 248Get this manual
INSPECTING ! NOTE: Whenever part is worn excessively, cracked, or damaged in any way, replacement is necessary
1Inspect the spindle for excessive wear, cracks, bends, or imperfections2Inspect all welds for cracking3Inspect the suspension arm bushings and axle area for wear4Secure the spindle in viseRotate the spindle clockwise and counterclockwiseThe movement should be smooth and freeIf the spindle movement is rough or binding, grease the spindle with good low-temperature greaseRotate the spindleIf the movement remains rough, replace the spindle! NOTE: When greasing the spindle, use enough grease so it can be seen coming out at both the top and bottom of the spindle
! NOTE: The cap screw must be removed to remove the spindle from the spindle housing
5Using soft hammer and suitable driving tool, drive the spindle out of the spindle housing6Remove the lock nut and cap screw securing the shock absorber to the spindleAccount for all mounting hardware
5Inspect the spindle axle and bearings for wear, damage, or loose fitReplace the bearings as set6Inspect the tie-rod ball joint in placeIf damage, wear, or unusual bends are noted, loosen the jam nut; then remove the ball joint from the tie rod! NOTE: Replacing the ski bolt bushings is difficultThe existing bushings will be damaged during removalBe careful, however, not to damage the spindle when removing the bushingPress the new bushings into the spindle