Want this question answered?
50:1 mix
Found this link via google and it answers your question. I have just purchased a 1990 waverunner LX and was looking for the same info. A PWC mechanic did tell me 32:1 ratio. http://www.dansmc.com/2stroke_oil.htm I own a Yamaha 1989 Wave runner, and the fuel to Oil ratio is 50:1. Hope this helps, i guess there is a bit of a difference between the 1990 adn 1989.
like any 2 stroke chainsaws weed eaters merc outboards motor mowers ,motor bikes check fuel prime don;t flood first pop choke in.
in 2002 and 2003 they did the switch but some people might sill say it wasnt truly fuel injected till 2004
Fuel mixture ratio for Yamaha rt100?
Disconnect the input side of the "fuel water separator" (Fuel filter) take that hose and connect it to another long 1/4 inch hose with a primer bulb on the other end. Get the primer bulb lower than the gas tank of the jetski and start the flow by squeezing the bulb. Make sure you have the jetski gas selector in the "RES" position to get as much out as possible. Once it starts flowing gravity should do the rest. It's not fast but it works.
A Yamaha ATV that small is carbureted , not fuel injected.
The 2009 Yamaha ttr 125 has a 1.6 gallon fuel tank.
yes all Yamaha dirt bikes are fuel injected
how to adjust air fuel mixture on yamaha sh50? Is the screw an air screw (in to richen) or a fuel screw? (out to richen)
I have a 1983 IT175 Yamaha and the fuel mix is recommended by Yamaha at 28 to 32: 1 I use 30:1 ratio. Hope this helps
fuel line routing on 1979 Yamaha xs1100