1981 Johnson/Evinrude 4HP Outboards Service Manual, Page 12Get this manual
LUBRICATION CHART LUBRICATION POINT IShift Lever and Carburetar Linkage See Figure 2- 2Cam Follower, Carburetor Li nkage and Choke Rod See Figure 2-2 3Steering Handle Pivot, Detent and Clamp Screws See Figure 2-3 4Gearcase See Figures 2-4 and 2-5 OMC Triple-Guard Grease 60 days 30 days LUBRICANT FREQUENCY (PERIOD OF OPERATION) ffSALT WATER FRESH WATER
OMC Triple-Guard Grease OMC HI-VIS Gearcase Lube Capacity Standard (2.3 oz(68 cc) Weedless 3.4 oz(JOOmL)
Change after fi rst 20 hours of operation and check 50 hours of operationAdd lubricant if necessaryDrain and refill every 100 hours of operation or once each season, whichever occurs first
Same as Fresh Water
Same as Fresh Water
#Some areas may require more frequent lubrication1 oz29.57 millilitres
GEARCASE
Recommended lubricants, which have been formulated to protect against damage to bearings and gears, must be usedExtensive damage can result from improper lubricationRemove oil drainfill and oil level plugs from gearcaseSee Figure 2-5With motor in normal operation position, allow oil to drain completely