2008 Arctic Cat 400/500/650/700 ATV Service Manual, Page 140Get this manual
6Place the spring holder on the spring engaging the spring end with the appropriate anchor hole
9Continue compressing the spring while guiding the spring holder onto the hubWhen slight resistance is felt, stop turning the wing nut10Install the nut (threads coated with red Loctite #271); then tighten the nut to 74 ft-lb using the spanner and torque wrench
7Assemble the notched-ring nut, spring holding handle, one flat washer, and the wing nut in order on the pulley compressor bolt; then thread the wing nut onto the bolt