Farmall 666 shift pattern

dav1 · Jul 27, 2021

Just acquired a Farmall 666 (gas) and was wondering if anybody could tell me the shift pattern for it?

in-too-deep · Jul 27, 2021

Reverse is upper left. 1st is lower left. 2nd is upper middle. 3rd is lower middle. 4th is upper left. 5th is lower right.

tractorguy2 · Jul 27, 2021

I do believe it's the same as the old Farmall M.

DeltaRed · Jul 27, 2021

Standard old IH 5 speed as described
below.Order an owner's manual ASAP!

DRussell · Jul 27, 2021

4th is upper right actually.

dav1 · Jul 27, 2021

Thank you for the information

4520BW · Jul 27, 2021

I hear they are a Devil to work on!

in-too-deep · Jul 27, 2021

Yep. My fingers moved faster than my brain.

d282 · Jul 27, 2021

I was told IH delayed the release of the triple 6 because of that very reason, but felt after the 766, 966, 1066 etc. were out, they could defend their decision to release the triple 6 as the new 656. Anyone know more?

DeltaRed · Jul 27, 2021

I have that problem too!

Farmall 666 shift pattern

dav1

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in-too-deep

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tractorguy2

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DeltaRed

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DRussell

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dav1

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4520BW

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in-too-deep

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d282

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DeltaRed

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