Welcome.
It will work a whole lot better if you go to part tree or Jack small engine or any other site that has parts break downs.
Locate the parts you are talking about then post a link to the page you are browsing
Then you can either use the Troy Bilt part numbers or the diagram numbers so we know what you are talking about
I you can not find the diagram then post the full model number from the ID tag under the seat so we can find it for you.