1986 Ski-Doo Factory Shop Manual, Page 293Get this manual
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Section 03 TRANSMISSION 04 (DRIVEN PULLEY)
14,16,44, Adjuster nut, jam nutLoctite 271
Apply Loctite 271 or equivalent on threads of both nutsTorque jam nut to 60-70 N-m (45-52 Ibf,ft)To to