1982 Ski-Doo Shop Manual, Page 237Get this manual

SECTION 03 TRANSMISSION SUB-SECTION 08 (GEARBOX)
At "reverse" position, sleeve must be as shown REVERSE POSITION

Install chain tensionersSpring retaining bushing

Lower tensioner

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