Fuel oil ratio help please

[griz066]

I have a 2010 model Yamaha 4ACMHS and was wondering what ratio to mix the oil. 100:1 or 50:1. I bought is second hand with 10 hrs usage on it, but the guy couldn't find the books.
Thanks in advance

 

[JB]

Re: Fuel oil ratio help please

I think 50:1 is correct, Griz.

 

[BaileysBoat]

Re: Fuel oil ratio help please

Griz, are u in Au or NZ?

Depending on the serial number 25 or 50:1 during break in period. 100:1 after.

Download the manual. You can find it here

http://www.yamahaownershandbook.com.au/?r=0