2007 Arctic Cat Four-Stroke Factory Service Manual, Page 314Get this manual
4Place any thrust washers (as noted during disassembly) on the stationary sheave shaft 9While holding the sheaves to prevent them from rotating, grasp the plate and rotate it approximately 120 clockwise until the mounting holes align; then push the plate into position and install the three lock nutsTighten the lock nuts to specifications! NOTE: The line scribed during disassembly should be aligned
5Align the scribed line made during disassembly; then slide the movable sheave onto the stationary sheave shaft
10Rotate the movable sheave to ensure free movement without binding11Rotate the torque bracket (cam) until it is tight; then using long hex wrench, tighten the three socket-head cap screws securing the bracket