1997 Ski-Doo Factory Shop Manual Volume Three, Page 129Get this manual
Section 04 TRANSMISSION Sub-Section 04 (DRIVEN PULLEY)
Pulley Alignment and Drive Belt Deflection
Refer to PULLEY DISTANCE AND ALIGNMENT 04-05 and DRIVE BELT 04-02 to perform adjustments-
CAUTION
Drive belt and pulley adjustments must always be checked whenever pulleys have been removed, replaced or disassembled
3, Outer Cam