1982 Ski-Doo Shop Manual, Page 203Get this manual

SECTION 03 TRANSMISSION SUB-SECTION 03 (DRIVE PULLEY)
SQUARE SHAFT WITH THREE COUNTERWEIGHT ASSEMBLIES
Blizzard 9500 Ultra Sonic

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