farmall b compression

Mike on the farm · Jun 26, 2012

what should cylinder compression be on a farmall b engine?

old · Jun 26, 2012

Can not give exact numbers but I know it should be at the very least 90psi if not more like 125 if a very good engine

gene bender · Jun 27, 2012

It isnt how much it is are all cycls readings close to each other if you have one 20 or so lbs lower than others then theres problems. Anything above 70 or so should be good as you dont know what pistons you have as in general the compression of those engines was only like 6 to 1 unless newer stuff was added. What reading do you get. It doesent make any difference whether the throttle is open or oil is squirted in the hole its what do they all read. Then you can go forward from there.

farmall b compression

Mike on the farm

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old

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gene bender

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