2002 Ski-Doo Shop Manual Volume Three, Page 161Get this manual
Section 04 ENGINE Subsection 07 (AXIAL FAN COOLING SYSTEM)
To adjust deflection tension, add or remove shim(s) no15 between pulley halves nos14 and 16Install excess shim(s) between distance sleeve no13 and pulley half no14 (housing side)2 3
Finalizing Reassembly
Reinstall rewind starterCAUTION: When installing rewind starter, ensure that oil pump shaft is properly positionedDo not force shaft insertionTurn fan until oil pump shaft slides in place, as shown in the following photo
A09C0VA
Unused shim(s) here Adjust here Positioning noses Some engines only
A03C25A
Select pulley halves so that the one with positioning noses will be on fan sideEnsure to insert these noses into fan notchesOnce fan belt is properly adjusted, torque fan nut to 48 Nm (35 lbfft) using holder wrench (PN 420 876 357), as shown in the following photoNOTE: Apply Loctite 243 (blue) on fan nut threads