1990 Johnson Evinrude "ES" 9.9 thru 30 Service Manual, P/N 507871, Page 25Get this manual
Lubrication Chart20 thru 30 FREQUENCY (PERIOD OF OPERATION) FRESH WATER 60 days SALT WATERt 30 days
LUBRICATION POINT Throttle Shaft and Linkage, Rear Motor Cover Latch Shift Lever Shaft Vertical Throttle Shaft Carburetor Linkage, Cam and Shifter Starter Lockout Clamp Screws and Tilt Tube Swivel Bracket, and Tilt Lock (Port and Starboard) Gearcase Capacity20, 25, 30: 11 floz325 ml) 25 Comm 28: floz245 mil
TYPE OF LUBRICANT
60 days 60 days 60 days
30 days 30 days 30 days
60 days 60 days
30 days 30 days