Questions & Answers for: Echo how to figure cfm Computers & Internet

echo leaf blower..cranks fine, idles fine, will not throttle up. Sounds like restricted exaust. Remove the muffler and start it, see if that fixes it. If yes clean remaining carbon from exaust port. ...

the motor bouges when u pull the triger check the carb needles ajustments may be off usually the high side is turn all the way in and turn out 1 whole turn and low side should be 3/4 turn out

doesnot want to star i clean the carb. work for 2 months and now not work again what you recomed me thankyou check the plug for good fire if not change the plug then see about a carb kit

what is gas:oil mixture for Echo PB-500t blower? 50:1 ratio, 2.6oz of 2 cycle oil to 1 gallon gas

How do you remove the pawl assembly? what are you refering to as pawl assy? the Flywheel?

will not start assuming that the carburetor is getting gas; the next thing you should check is that the imbeded magnet on the flywheel is clear and free of Rust and that the air gap is correct.

what is the ratio of gas to oil for the 63.3cc engine? Hi, 25 to 1 which is 200mls of oil to 5 litres of gas. Regards Phil.

Machine runs for short time then stops may need a carb kit or the fuel lines and fuel filter replaced

What is the gas oil mixture? Figure out the size if your refueling gas tank, then get the oil that matches the size in gallons. The ratio is a standard 50:1 now for everything

I have a Sears Craftsman 210/450 cfm Leaf blower, what is the fuel mixture ratio Gas mixture ratio 50:1 is a common ratio I have the same blower. On the fuel cap it says 40:1