1996 Johnson Evinrude "ED" 40 thru 55 2-Cylinder Service Manual, P/N 507124, Page 146Get this manual
Powerhead Servicing Removal
1To avoid accidental starting of engine while servicing, twist and remove all spark plug leadsOn electric start models, disconnect the battery cables at the battery
2Remove the four lower engine cover screws:
rn Lower
Separate the two lower engine covers3Remove the shift rod screw 4Remove the nut from rear stud of the powerhead