24:1 ratio
1965
i have a 25 hp mariner and i use a 50:1 mixture
50:1
The Sears and Roebuck boat motor model number 217-586331 was manufactured by the company OMC (Outboard Marine Corporation). OMC produced various outboard motors for Sears under their brand, which were sold through Sears catalogs and retail stores. This model, like others from Sears, was part of their strategy to offer affordable boating options to consumers.
The ratio is 50:1.
50:1
www.searspartsdirect.com Put your model number in, there are still many available parts..
A 1977 model Eska outboard requires a 50:1 mixture, ( water cooled model.) The air cooled models use 32:1.
50:1 is what I use
50 to 1
A 1986 year model 30hp Johnson outboard uses a 50:1 fuel to oil ratio.
A 1981 model, 140 hp Johnson outboard requires a 50:1 ratio.