1990 Johnson Evinrude 120 thru 140, 185 thru 225, 300 HP, Service Repair Manual P/N 507875, Page 25Get this manual
Quality of the image is intentionally reduced!
Lubrication ChartAll Models Frequency (Days of Operation) Fresh Water Salt Water +
Change after first 20 operating hoursCheck level every 50 operating hoursChange every 100 operating hour