1994 Johnson/Evinrude "ER" 60 thru 70 outboards Service Manual, Page 17Get this manual
Gearcase LubricationAll models ill To avoid accidental starting of engine while servicing, twist and remove all spark plug leads
Remove oil drainfill plug and oil level plug from gearcaseWith motor in normal operating position, allow oil to drain completelyTo refill, place tube or pressure can nozzle of OMC Ultra-HPF gearcase lubricant in drainfill holeIf OMC Ultra-HPF gearcase lubricant is not available, OMC Hi-Vis gearcase lube can be used as an alternate With motor in normal operating position, fill until lubri cant appears at oil level hole Install oil level plug before removing lubricant tube or pressure can nozzle from oil drainfill holeDrainfill plug can then be installed securely without oil loss Tighten plugs to torque of 84-86 inIbs(9-10 Nm)