1970 Johnson 115 HP Outboard Motor Service manual, Page 2Get this manual
JOHNSON OUTBOARD OIL We recommend using JOHNSON OUTBOARD OILJOHNSON OUTBOARD OIL is designed specifically for Johnson outboard motor use at 50 to gasoline to oil ratio for engine break in and after break in, new and older modelsThis improved lubrication is formulated to ovide additional benefits su ch as: exceptional lubricationless varnish and combustion chamber deposit s, better spark plug life, good mixability with gasoline even in cold weather, and reduction of pre-ignition H ohnson Outboard Motor Oil hould not be available, see il specifications Section 2