1999 Ski-Doo Factory Shop Manual Volume One, Page 204Get this manual
Section 05 TRANSMISSION Subsection 04 (DRIVEN PULLEY)
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Replace bushing(s) if worn more than specifiedDRIVEN PULLEY BUSHING WEAR LIMIT mm (in) Small bushing Large bushing 38.30 (1.508) 89.15 (3.510)
Install support plate included in tool (PN 529 031 100) inside sliding halfPlace extractor included in tool (PN 529 031 100) below bushing
4, Slider Shoe
Check cam slider shoes for wearReplace when inside edge of cam slider shoe slope base is worn to mm (.039 in) or less
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