2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 476Get this manual

2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 476

4Install the plug on the head of the rivet Steering Knuckles REMOVING AND DISASSEMBLING 1Secure the ATV on support stand
remove the tie rod end from the knuckle7Remove the two cap screws securing the ball joints in the knuckle8Tap the ball joint
end out of the knuckle; then remove the knuckle9Remove the seal from the knuckle CLEANING AND INSPECTING NOTE: Whenever part
is worn excessively, cracked, or damaged in any way, replacement is necessary 1Clean all knuckle components2Inspect the bearing
for pits, gouges, rusting, or premature wear3Inspect the knuckle for cracks, breaks, or porosity4Inspect threads for stripping