1983 Ski-Doo Shop Manual, Page 19Get this manual

SECTION 02 ENGINE SUB-SECTION 01 (247 ENGINE TYPE)
247 ENGINE TYPE
ENGINE REMOVAL AND INSTALLATION

Engine support and muffler

(26 ft-Ibs)

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