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Farmall 100, 1954 - 1973

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Needed: 1958 Farmall 140 Wiring diagram/schematic

Sun Jun 26, 2005 2:29 pm

Does anyone have an online source of a wiring diagram for a 1958 Farmall 140? I know that pieces of it are patched, and that the battery previously went down on it because of a short, and we're trying to start from the beginning to rule out anything at the control panel.

The inside of the panel looks like the worst end of a squirrels nest. I know the fuse in it is not connected, and it looks like an attempt was made previously to "patch" it the panel, but looks like there are a couple of cold solder joints in it that I can see from just a glance into it.

If there are some parts that are suitable replacements for these, let me know too. If it turns out there's a book available, that knowledge would be appreciated.

I'm not sure that we're going to buy a wiring harness for this tractor, since we would be essentially rebuilding it anyway from scratch doing what we're doing.

Any help, advice appreciated.


Re: Needed: 1958 Farmall 140 Wiring diagram/schematic

Thu Jul 03, 2014 2:18 am

Here you go, maybe this will help.

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