1999 Ski-Doo Factory Shop Manual Volume One, Page 191Get this manual
Section 05 TRANSMISSION Subsection 03 (DRIVE PULLEY)
Governor cup has positions numbered to 6Note that in position the number is substituted by dot (due to its location on casting)See TECHNICAL DATA 10 for original settingTo Adjust: Just loosen locking nut enough to pull calibration screw partially out and adjust to desired positionDo not completely remove the locking nutTorque locking nuts to 10 Nm (89 lbfin)-
CAUTION
Do not completely remove calibration screw or its inside washer will fall off