1990 Johnson Evinrude "ES" Colt/Junior thru 8 Service Manual, P/N 507870, Page 257Get this manual

Outboard Emergency Stop System and Persons Safety
the Emergency Stop system begins here at the Buckle
and ends

here in the ignition system on the power head

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