2001 Ski-Doo Factory Shop Manual Volume One, Page 153Get this manual

Section 04 ENGINE Subsection 07 (AXIAL FAN COOLING SYSTEM)
AXIAL FAN COOLING SYSTEM
377, 443 and 503 Engines
13 Nm (115 lbfin) 3

5 10 11 12

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