1986 Ski-Doo Factory Shop Manual, Page 255Get this manual

Section 03 TRANSMISSION Sub-section 03 (DRIVE PULLEY)
DRIVE PULLEY
ROLLER ROUND SHAFT TYPE LUBRICATION FREE

(142Ibf-ln)
"11 1213 14 Shim Nu!

(46 Iblofl)

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives