100 to 1 mix on yamaha 15hp is this right???????

dennis smith

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Joined
Jan 15, 2002
Messages
25
i just got a yamaha 15 hp 1987 i think. where the gas line connects to the motor there is a sticker with a little gas pump with 100# beside it. and a drop of oil with a 1# beside it this seems like a low ratio to me any help would be appreciated <br />thanx guys
 

JB

Honorary Moderator Emeritus
Joined
Mar 25, 2001
Messages
45,907
Re: 100 to 1 mix on yamaha 15hp is this right???????

Howdy, DRS.<br /><br />Yamaha now recommends 50:1 for those engines built in the '80s that they originally designated as 100:1.
 

dennis smith

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Joined
Jan 15, 2002
Messages
25
Re: 100 to 1 mix on yamaha 15hp is this right???????

i salute you admiral haha thanx for the info JB<br />i appreciate it<br /> DRS
 
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