I'll vote that way.
Still suffering the effects of last election......................................................................:msp_w00t:
Got another carb. you can try on there?
A worn throttle shaft/bushings could indeed cause that problem. Sometimes you can see if that's the cause by slathering some thick grease around the shaft at the bushings/carb body. Won't stay there for long, but can temporarily 'cure' the problem long enough for you to know what the cause is.
Thanks guys.
I will try the grease trick as I don't have another carb. I do have, I think, at least two saws with Tillotsons so I may swap a shaft if one fits to verify if that's the issue.
The strange thing is that the carb (HS model) has no markings on it (except for a serial number) Scratch that. What I thought was a serial No. is, I believe the model. It says S125B042. I think the H is missing from the stamp? That would make it an HS-125B. Mike Acres says HS-73A, HS-26A and the IPL for 901, 903 & 904 says HS-56A
The throttle shaft bore on the carb is OK so I need to find a shaft. I cannot find an IPL for those HS carbs. Tillotson has removed those from their site.
I'll let you know how I make out with it.
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