fuel mixture yamaha 15 hp

[thbt]

yamaha model# 15 short 1989 / ser# S 075115 / code# 684 C
Is the fuel mixture 50:1 or 100:1?

 

[boscoe99]

100:1. Gasoline to oil.

Or 1:100 as Yamaha says. Oil to gasoline.

Got my crystal ball opened up. Someone will be by shortly to say that it should be 50:1. But Yamaha does not agree with them.

 

[thbt]

boscoe99, thanks for the reply. I shall take your advice.​