1984 Ski-Doo Shop Manual, Page 206Get this manual

SECTION 03 TRANSMISSION
SUB-SECTION 03 (DRIVE PULLEY)

SQUARE SHAFT WITH THREE COUNTERWEIGHT ASSEMBLIES
Alpine 503 Blizzard 9700 SS-25, Sonic LlC

12 N.m (9 ft.lbs)

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