While you wait for answers, we may have found some information which could help you.
Click here for Bulb Fuel Tank Carburetor
Primer Bulb for Troy-Bilt TB475SS?
Change trimmer head on Troy Bilt TB465SS?
how do i replace starter rope on Troy Bilt TB20CS gas trimmer?
how do i replace the gas line in side the tank?
i have a troy bult tb10cs trimmer i cant get the clutch assbly off?
what makes a shaft stop spinning when any pressure is applied?