2002 Ski-Doo Shop Manual Volume One, Page 204Get this manual
Section 05 TRANSMISSION Subsection 03 (DRIVE PULLEY)
Tighten to 5.6 Nm (50 lbfin) maximum all three pivot nuts no15Make sure cam arms no12 can still move on their pivot bolts no11
INSTALLATION
Install drive pulley on crankshaftInstall new lock washerTorque retaining screw to 68 Nm (50 lbfft)Reinstall driven pulley, drive belt and belt guardRefasten bottom pan center and rear attachments on left hand sideRaise the rear of the vehicle and support it with mechanical stand
WARNING
Ensure that the track is free of particles which could be thrown out while track is rotatingKeep hands, tools, feet and clothing clear of trackEnsure nobody is standing near the vehicleAccelerate the vehicle at low speed (maximum 30 kmh (20 MPH)) and apply the brake, repeat timesRecheck the torque of 68 Nm (50 lbfft)