1994 Johnson/Evinrude Outboards 40 thru 55 Service Manual, Page 24Get this manual
Lubrication Chart40RP, 45, and 55 CommFREQUENCY FIGURE LUBRICATION POINT Gearcase 22 floz(650 ml) LUBRICANT FRESH WATER SALTWATER
Change after first 20 operating hoursCheck level every 50 operating hoursChange every 100 operating hours or once each season, whichever comes first60 days 30 days
Lever Shaft
Tilt Bolt Bushings
Cover Latches, Front and Rear Control Shaft Bushings and Control Lever Bearing, Throttle Cam and Roller Carburetor Linkage, Timer Link