1991 Johnson/Evinrude EI 60 thru 70 outboards Service Manual, Page 203Get this manual
Gearcase Servicing Removal "" 1Avoid accidental starting of engine while servicing; twist and remove all spark plug leadsrJl 2If equipped, remove the shift rod screw If equipped, pull the retaining pin from the shift leverPush the shift lever toward the powerhead to disengage the shift rod3Mark the trim tab and gearcase before removing the trim tab so it can be returned to the same positionRemove the trim tab retaining screw and the trim tab from the gearcase4Using 5S inthin-wall socket, remove the countersunk screw with lock washer5Remove the screw from inside the trim tab cavity6Remove the gearcase retaining screws with lock washers7Remove the gearcase assembly from the exhaust housing, being careful not to bend the shift rodSecure the gearcase in suitable holding fixture1111 II