2004 Skidoo ZX Series Service Manual, Page 107Get this manual

Section 04 ENGINES (2-STROKE) Subsection 01 (377 AND 552 ENGINE TYPES)
377 AND 552 ENGINE TYPES
ENGINE REMOVAL AND INSTALLATION
377 and 552 Engine Types

17 Nm (150 lbfin) 28 Nm (21 lbfft) Loctite 271 37 Nm (27 lbfft) 377 engine RTV sealant RTV sealant 552 engine

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