The arm that controles the throttle keeps turning it up and down up and down?

Sorry need clearer better info to help

[QUOTE=21boat;2389649]Sorry need clearer better info to help[/QUOTT
The mower starts fine but it seems that the mabey the auto choke is stuck cause there is a arm that hooks up to the throttle that when running won't stop idleing up and down? If I grab the throttle on the moter its self, since on this mower there is no throttle control... It will run but there is still this arm that keeps turning it up and down. So when running it runs very very ruff please help #727-6447555
Thank you!!

Still hard to get it all. Are you trying to say the choke linkage keeps moving or the governor linkage?

Does it go to stall out and then revs up, then down. Then up, etc.
Lets get to the carb, is your motor a 6.75 HP Briggs & Stratton Quantum Engine ? Can you post the

Model
Type
Code

So I can look up the crab you have...
http://www.briggsandstratton.com/videos/vp_modeltypecode4.html