1990 Johnson Evinrude 120 thru 140, 185 thru 225, 300 HP, P/N 507875, Page 24Get this manual
Lubrication ChartAll Models Frequency (Days of Operation) Fresh Water Salt Water +
Component
Lubricant
Power steering reservoir 37.2 floz(1100 ml) Mechanical steering ram Tilt tube bushings Throttle and spark advance linkage Carburetor linkage Control cables and shift shaft Starter pinion shaft splines Swivel bracket and trail lock Trimtilt reservoir 25 flo oz(739 ml) Gearcase: See Engine Specifications
As required 60 Days 60 Days 60 Days 60 Days 60 Days 60 Days 60 Days As required