Sunday, September 7, 2025

1942 Oliver "Standard" Zenith Carburetor Cleaning

Yesterday I delved into the carburetor. In the title, I didn't say "carburetor rebuild" because I didn't buy any new parts for the project. I reused everything except the gasket between the two main halves. Usually a carburetor rebuild has new gaskets, new needle and seat, and maybe one or two other items.

The carburetor is not what came on the tractor. Oh, no, we can't be so fortunate to have the proper Marvel Schebler TSX-49. In fact, the more I work on this tractor, the more I think it was a parts tractor for someone's other Standard refurb. The tractor has wiring for lights, but there are no lights or brackets. The belt pulley is missing. The carburetor and linkage is wrong. There's no generator and an alternator that has never been hooked up is in its place. And the biggie, the radiator, radiator shell, and side panels are all missing. But in all fairness, this tractor was in this condition 30 or more years ago, when it was "only" a 50 year old tractor and probably not so desirable. Ok, so maybe it's still not that desirable but I'm sure it is more so now that it is 83 years old.

Whatever the case may be, I work with what I have. This Zenith carburetor, from what the all-knowing interweb says, is for a Towmotor Forklift with a Continental F-140 or F-162 flathead engine. Um, ok.