2007 Arctic Cat Four-Stroke Factory Service Manual, Page 245Get this manual
2Remove the ski3Remove the lock nut securing the tie-rod ball joint to the spindle (account for the washer); then remove the ball joint from the spindle 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 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 that it can be seen coming out at both the top and bottom of the spindle