Did you have the throttle plate off when you did the carb? When Dad had the SMTA overhauled in at the dealership,the mechanic overhauled the carb. We got the tractor back, & it would idle at [good guess] 900 RPM. We tried everything to slow the idle down---nothing worked. A couple years later, against Dad's wishes, I took the carb off & the mechanic had gotten the throttle plate in upside down---it couldn't close the throttle bore enough to slow the idle down. The MTA is still working perfectly now. Worth a look.
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Today's Featured Article - Tractor Traction - by Chris Pratt. Our first bout with traction problems came when cultivatin with our Massey-Harris Pony. Up till then, this tractor had been running a corn grinder and pulling a trailer. It had new unfilled rear tires and no wheel weights. The garden was already sprouting when we hooked up the mid-mount shovel cultivators to the Pony. The seed bed was soft enough that the rear end would spin and slowly work its way to the downhill side of the gardens slight incline. From this, we learned our lesson sinc
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