Discussion in 'Chainsaw' started by Nathan Graff, Aug 26, 2019.
No Accelerator pump on that carb.
I was wondering about that after looking at it again. Still think the carb is the primary suspect? Or should I be looking for seal leaks?
Well if you pressure test first then you can proceed to buy a new OEM carb if need be. You have to either pressure test or try a carb what ever is easier for you.
Are the huayi brand carbs the aftermarket ones that you found good? I found another thread where you talked about it, and you spelled it different, but I cannot find a thing about that brand online. Keeps referring me to Huayi carbs.
They are the best of the aftermarket carbs but you will have trouble finding one. Best to buy OEM now. You could send me that carb and I can tell you if its good.
I might just take you up on sending you the carb to test.
Currently, I'm digging around in my scrap piles for a block of aluminum to make a pressure tester. I might just make one out of UHMW poly. I don't do much with aluminum.
Having a bit of problem fuel related with my rebuilt T200 as well, third carb,- this time it runs great all around except after a 30 second cut, stalls out when it returns to idle and leave it for 30 seconds or so and starts and performs beautiful and does it again after a cut, crankcase vac- press test was 100 percent when I tested it, wonder if the tank breather is a little wonky ???
I saw a video where the fuel tank oring wasn't sealing right causing a problem similar to what you're experiencing.
OEM carb - yes
What model 126 by chance maybe it could be an accelerator pump leak??
will look later- sitting on my bench.... smell gas so I drained the tank last night, might not be holding pressure, will take it off and see what the Mityvac says.- not even sure what the accelerator pump looks like , not familiar with these carbs.
Does it have this plate?
Check your impulse line and see if its tight.
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