IH distributor on Farmall 300 Vs. an H

Duanes · Oct 23, 2009

Besides the tach drive on a Farmall 300 IH distributor ,is there any other differences between that an a IH distributor on an H or M?
Thanks.

D Slater · Oct 23, 2009

If all the units are original the 300 has around 18 crankshaft degrees total advance firing time than the other 2.

D Slater · Oct 23, 2009

Failed to say the 300 has 18 degrees less total advance. Total advance for a 300 was 22 to 23 degrees and a H or M had 40 degrees total advance at crankshaft. Lots of M or H tractors had there's changed to less total advance when higher compression piston kits were installed.

IH distributor on Farmall 300 Vs. an H

Duanes

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D Slater

Well-known Member

D Slater

Well-known Member

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