1988 Johnson Evinrude "CC" 9.9 thru 30 Service Manual, P/N 507660, Page 224Get this manual
Steering Handle Service20 thru 30 Removal
1To avoid accidental starting of engine while servicing, twist and remove all spark plug leads
Disconnect the throttle cable ball socket from the throttle linkage ballRemove the ball socket from the cable6746
] 3Remove the throttle cable retainer from the lower engine
coverRemove the throttle cable trunnion ball from the cable Remove the stop button ground lead from the powerhead5Using OMC Pin Removal Tool PI 322698, remove the stop button lead from cavity "E" of the plug