1989 Johnson Evinrude "CE" 9.9 thru 30 Service Manual, P/N 507754, Page 337Get this manual
Outboard Shift System and Persons Safety The outboard Shift System starts here at the remote control lever
and ends here at the propeller
What's Most Important? When control lever is in "Forward," "Neutral" or "Reverse" position,
JWhat Could Happen? f
Shift linkage must match control lever position
Forward or Reverse propeller still powered (turning) unknown to operator, or motor will Start in Gear, boat will move suddenly
.Reverse