1980 Johnson 4HP Service Manual, Page 81Get this manual
JOHNSON 50 We recommend using
1 LUBRICANT
50 LUBRICANT
JOHNSON 50 LUBRICANT is designed specifically Johnson outboard motor use at 50 to gasoline to lubricant engine break in and after break in, new and older modelsThis improved lubrication is formulated to provide additional benefits such as: exceptionallubrication, less varnish and combustion chamber deposits, better spark plug life, good mixability with gasoline even in cold weather, and duction pre-ignition
lif&1;1NOTE
lf Johnson 50 Lubricant should not
available, see lubrication RE-