1991 Johnson/Evinrude EI 60 thru 70 outboards Service Manual, Page 190Get this manual
Twist-Grip Throttle Servicing Removal
i twist and remove all spark plug leads
1To avoid accidental starting of engine while servicing,
f11 2Remove the pivot connectorthrottle cable bracket and jam nut from the throttle cable3Disconnect the 5-pin Amphenol connector4Using OMC Pin Removal Tool PIN 322698, remove the black! yellow wire, terminal "E" from the plug5Disconnect the warning horn 3-pin Amphenol connectorf41 6Remove the stop button ground lead from the powerhead1sl 7Remove the steering handle screw and nutLift the handle from the steering bracketPull the throttle cable and stop button wires from the grommet in the lower engine coverDisassembly