1997 "EU" Johnson Evinrude 5 thru 15 Four Stroke Service Manual, P/N 507262, Page 131Get this manual
Powerhead Service9.915 (305cc) Removal
1To avoid accidental starting of engine while servicing, twist and remove all spark plug leads
2On electric start models, disconnect the battery cables from the batteryRemove the battery cables from the engine
3Remove screw retaining the choke cable clamp to the powerhead and disengage cable from the carburetor choke link4Remove nut from the knob end of choke cableRemove the cable5Remove the two screws from the top of the lower engine cover