Oh no! Surely not! Lol.Zama...![]()
Oh no! Surely not! Lol.Zama...![]()
This perfect running 661 has the intake with the bellows and rubber washers inside it.Wasn't there an issue with the fuel puddling in the 661 manifold and they changed it ?
Zama...![]()
Yes it's owned by Stihl but still manufactured in Riceland...Zama = Stihl.
Yes it's owned by Stihl but still manufactured in Riceland...![]()
Zama = Stihl.
Great point. I've considered the possibility of an air leak. You wouldn't expect it on such a new saw, but stranger things have happened.think a little out of the box too. could a tank vent or a marginal crank seal cause a problem, iffy base seal. just offering out of the box thoughts. likely it will be in the carb itself that seems the most likely.
It was pointed out to me by a fish once that i bought a chinese knockoff of a chinese made zama carb ,so the chinese are making knockoffs of their own product now .
The more I think about this, the more I think I'll put all the mods back on my saw and work from there. The first thing I'm going to do is a pressure/vac test. After that, I'll swap the complete carb, and go from there.Next I have to determine the source of the problem. Since his is running perfectly, I'm thinking I'll put my parts on his saw, one at a time.
You know it!Pop up piston...
7
Will do. They made a LOT of changes to the 562 carb! I think it took them four tries to finally get it right.Have a close look at the throttle plates on both carbs and see if there is any difference in them . My husky dealer had a 562 that was bogging and the throttle plate design was a bit different in the new one and it fixed the problem .
Will do. They made a LOT of changes to the 562 carb! I think it took them four tries to finally get it right.
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