20 Most Recent Ryobi Backpack Blower 25.4cc Questions & Answers

the home depot stores sell ryobi so i think they might have it if not they sure can get it for you, or you can always go to the ryobi website and try purchasing it that way.

Goto the following website, click on parts locator and enter your model number. Form there you can get a parts breakdown for your blower. Figure "B" has the carburetor info. Service Support

make sure your fuel is fresh and mix at 50:1 then remove the muffler and try to start it holding the throttle wide open... if it starts and runs fair suspect a flooded engine, plugged muffler if not, suspect a carb adjustment issue and then a carb

Most Ryobi products made in the past 5 years use a 50:1 fuel mix. Check the fuel cap to see if it is listed there. The older Ryobi product used a 32: 1 fuel mix ratio and it was usually listed on the sticker that shows you how to work the choke. If in doubt, go with the 32:1 ratio. The only thing it will cause is premature fouling of the spark plug. Too little oil in the mix will cause premature engine wear.

50:1 is 2.6 ounces of 2 cycle mix to each gallon (U.S.) of gasoline.
32:1 is 4.0 ounces of 2 cycle mix per gallon.

I recommend to use a 2 cycle mix that is specifically designed for lawn equipment and contains fuel stabilizer. The ones with stabilizer will usually be .5 ounces larger.

Good luck!

If this is a 2-cycle engine, Ryboi are 50:1 check age of gas. Cannot be more than 30 days old. Make sure to use fresh gas w/synthetic 2-cycle oil @ 50:1 ratio (1 gal.) Gas to 2.5 oz. Oil). Do not use old or stale oil/gas mixture. Always use the proper oil/gas mix. If you do not, your engine will suffer rapid, permanent damage.

The Ryobi manual says 50/1 which is 1 gallon to 2.6oz 2cycle oil

I would check your fuel filter and make sure you have all fresh gas in tank, then I would check to see if it will run with choke on , then I would check exhaust port and muffler screen for being plugged, then I would dissasemble and clean carb and check diaphrams and pump for being stretched and also clean out inlet screen and needle&seat . If all else fails I guess I would do the alternative either an echo or redmax or dalmar ! dalmar makes a great 4 cycle takes reg gas I have one it is great!!

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