While you wait for answers, we may have found some information which could help you.
Click here for Carb Parts Model
How do I replace the primer bulb on my Troy Built String Trimmer?
how do i get a repair manual for TB575ss?
i have a troy bult tb10cs trimmer i cant get the clutch assbly off?
fuel lines replacement for Z825sd weed eater?
what makes a shaft stop spinning when any pressure is applied?
Change trimmer head on Troy Bilt TB465SS?