While you wait for answers, we may have found some information which could help you.
Click here for Gas Oil MixtureTroy Bilt TB20 CS trimmer stops?
Change trimmer head on Troy Bilt TB465SS?
i have a troy bult tb10cs trimmer i cant get the clutch assbly off?
How do I replace the primer bulb on my Troy Built String Trimmer?
how do i get a repair manual for TB575ss?
Primer Bulb for Troy-Bilt TB475SS?