Engine will only run with full choke on, engine stops as you open choke.

Your engine probably has an automatic choke device that adjusts automatically with engine temperature. To set the choke when the engine is cold you have to depress the accelerator to the floor and release it completely. You shouldn't have to depress the accelerator again to start the engine, turn the key the engine should start. As the engine begins to warm up it will also begin to initially run faster then it will start to run rough. At this point you have to press the accelerator and release it again. The auto choke mechanism should allow the choke butterfly to open. There may be a number of stops in the system and the choke butterfly will stop again still not fully open and only become fully open when the engine is at operating temperature. Hope this answers you question, Rgs. Bob

rebuild the carburator

-After start for 10-20 second. Choke lever should turn or move to full open before need more gas. Why it stop when you give more gas..?

Because the engine need more air to burn the gas.


Good Luck


mai

sounds like a carb overhaul time as well as a fuel system flush

Full choke, stop switch on run. Pull rope handle 3-4 times or more until it "tries to start" (it will not start, but it will try to for a split second) move the choke lever to the half-choke position and without pulling the throttle, poll the rope handle until the engine fires and runs for 4-5 seconds then fully open the choke to the run position, let it warm up for 25-30 seconds (don't forget to let it cool down about 45-60 seconds before you turn it off!) and then proceed to use it.

Hi check float level if it's to high ::::::: it's possible the seal inside the needle & seat is faulty u will have to buy a needle & seat package. . cheers

Full choke to start, open choke partially immediately the engine starts to where the motor runs smoothly, continue opening as soon as you can while keeping the engine running smoothly. Be sure to open fully before leaving the unit, running it with the choke partially on can cause a rich fuel condition which tends to wash the oil off the cylinder walls and it also dilutes the oil with gasoline.

lp

if you are running the engine at full CHOKE, then it is flooding the engine, but if you meant off full choke, then the carb is still stopped up. Try soaking in carb cleaner overnight after removing jet & all rubber goods. HOPE THIS HELPS.

Here is a Link to a couple of my Tips that are the solutions to the symptom you describe:
www.fixya.com/support/r6081405-cleaning_small_engie_carburetor

If you need further help, let me know.

Good Luck!

Jm