1982 Ski-Doo Shop Manual, Page 112Get this manual

SECTION 02 ENGINE SUB-SECTION 06 (503 ENGINE TYPE)
503 ENGINE TYPE
ENGINE REMOVAL AND INSTALLATION
Engine support and muffler

(16 ft-Ibsl

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