Re: Farmall H Creeper gear?

Posted by Wardner on October 06, 2006 at 11:36:27 from (4.154.243.54):

In Reply to: Re: Farmall H Creeper gear? posted by Bob M on October 06, 2006 at 09:21:38:

Standard first gear reduction is 19/44=2.31

Low,low first gear reduction is (I believe) 14/49=3.50.

I need to qualify those numbers. These numbers are for a M. My H book is on loan.

Secondly, my parts book does not specify the number of teeth on the low-low countershaft with its integral first gear. I am assuming the total number of teeth on the main shaft and countershaft has to remain constant when added up as a gear set.

Consequently, after doing the math, a low-low set will have 66% of the speed of the regular set. That would be similar to a TA. In fact, you cannot buy , out of the parts book, a low-low set for a TA equipped tractor. However, SMTA and 400-450, can use the 560 gear set and wind up with a farmer-engineered low-low. I doubt if the factory would bless or a dealer would do such a modification. There is alot of wheel torque when such a modification is used with the TA.

Replies:

• Re: Farmall H Creeper gear? chuck45 19:31:50 10/06/06 (0)

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