1998 Johnson Evinrude EC 50 thru 70 HP 3-Cylinder Service Manual, Page 17Get this manual
Gearcase LubricationAll Models
To avoid accidental starting of engine while servicing, twist and remove all spark plug leadsRemove oil drainfill plug and oil level plug from gearcaseWith motor in normal operating position, allow oil to drain completely
rn gearcase place tubedrainfill holecan nozzle of OVIC UltraTo refill, or pressure HPF lubricant in INote If avIC Ultra-HPF gearcase lubricant is not available, OVIC
Hi-Vis gearcase lube can be used as an alternate With motor in normal operating position, fill until lubricant 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 in Ibs(9-10 Nm)DR33680