F130 Compression Readings

Farmall Super A, AV, 100, 130, & 140 1939 - 1973

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EZ
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F130 Compression Readings

Postby EZ » Mon Nov 27, 2006 6:28 pm

Followed instructions with compression tester and got the following readings on the F130 with C123 engine.
1=125 PSI
2=125 PSI
3=125 PSI
4=125 PSI

Good readings for this engine?

The manual states compression as 6.5:1 ratio, but that's greek to me :shock:

Also got some wierd squeaking noise while checking #4, maybe a stuck intake valve?
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EZ
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Postby EZ » Mon Nov 27, 2006 6:43 pm

I knew GW had went over this with me before. Way back in '03.

http://www.ytmag.com/cgi-bin/viewit.cgi?bd=farmall&th=357040

I should be happy with 125 PSI on the 130.
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Postby Bigdog » Mon Nov 27, 2006 6:45 pm

Those are good readings. Especially if they are dry readings.
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Jim Becker
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Re: F130 Compression Readings

Postby Jim Becker » Mon Nov 27, 2006 10:16 pm

EZ wrote:Also got some wierd squeaking noise while checking #4, maybe a stuck intake valve?

Can't be too stuck with that compression.
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