1971 Johnson 4HP Outboard Motors Service Manual, Page 9Get this manual
LUBRICATION CHART LUBRICATION POINT 1Steering Handle Pivot See Figure 2-3 2Clamp Screw See Figure 2-4 3Gearcase See Figure 2-5 and 2-6 Capacity 2.9 ozsLUBRICANT 60 days 60 days Check level after first 10 hours of operation and every 50 hours of operation thereafterAdd lubricant if necessaryDrain and refill every 100 hours of operation or once each season, whichever occurs first4Starter Pinion See Figure 2-7 5Follower See Figure 2-8 60 days 60 days 60 days FREQUENCY (PERIOD OF OPERATION) FRESH WATER #SALT WATER 30 days 30 days Same as Fresh Water
Same as Fresh
30 days 30 days 30 days
6Carburetor Linkage and Choke Rod See Figure 2-9 #Some areas