1988 Johnson Evinrude CC 60 thru 75 outboards Service Manual, Page 221Get this manual
Gearcase Servicing60 thru 70 Removal
ill twist and remove all spark plug leadsTo avoid electrical
sparks, disconnect battery cables at battery
1To avoid accidental starting of engine while servicing,
modelspull the retaining pin from the shift leverPush the shift lever toward the powerhead to disengage the shift rod3Mark the trim tab and the gearcase before removing the trim tab so tab is put back in the same positionRemove the trim tab retaining screw and the trim tab from the gearcasef4l4Using oa inthin wall socket, remove the countersunk screw with the lock washer5Remove the screw from inside the trim tab cavity