I have an original TEA-20 Reg number PRF 801 petrol chassis 55935 – first registered 21 Sept 1948. I have been running it on a mixture of...

I put a new TSX 883 Marvel-S carburetor on my TO 35, ran it, and then found water in the bowl. Would that explain why it would not start?...

I have a MF-65 that dies after it warms up. It will start again but die unless I let it cool. I have replaced the coil, points, plugs,...

My TE-20’s air cleaner is in good shape but the pre-cleaner is missing.  Can you give me the specifications so I can make one?  September...

How do I set the carburetor on my TO-35? Harry Ferguson considered setting the carburetor an important maintenance task. He constantly...

There is a large canister on my TO 35 under the carburetor I am replacing; the work would be easier if I can remove the canister. Is that...

My MH-50 is running badly, and I’m think it is a carburetor problem. Should I rebuild or replace the Carter carburetor #UT-0985? I don’t...

I saw a propane F-40 for sale on craigslist. Did the factory produce them or are they all retrofits? For years the “Official” answer has...