Farmall 230 compression

MavR · Apr 22, 2017

I'm redoing a farmall 230 and was wondering what the compression should be for it. I don't know if it helps but it's a c123

old · Apr 22, 2017

Redoing as in what??? If your doing a complete engine rebuild then the compression you start out with will be a bit on the low side since the rings will not be broke in since that takes time. A good running engine in that class should have around 125PSI give or take a bit. Now if your just trying to figure out how good or bad it is if you have lower then say 100PSI it might be a bit on the tired side. I do not have exact number since I do not have the compression number in front of me plus the exact numbers are hard o come by as such since compression is lists as a ratio not in PSI

Farmall 230 compression

MavR

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old

Well-known Member

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