2008 Arctic Cat 400/500/650/700 ATV Service Manual, Page 138Get this manual
7Firmly hold the handle and slowly turn the wing nut counterclockwise to relax the springNOTE: There will be tendency for the handle to rotate clockwise approximately turn as the spring holder clears the flats or hubThis is due to slight counterclockwise preload on the spring
11Remove the three pins and spacers from the cam slots in the movable face; then remove the movable face