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Need SAE 10 spline 1 3/4 female coupling to D4 rear PTO

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10 years 7 months ago #90245 by mneitenb
I am trying to install a Letourneau PCU to my 2T D4. I need to couple the PCU to the tractor. The PCU is Male 1 3/4" OD 10 spline SAE shaft. Need to connect to D4 rear PTO shaft. Would anyone have the parts I need for sale. Cannot find 1 3/4" OD 10 spline coupler at ag implement dealers. Any Ideas who would have parts. Thanks Mark in colorado 970-two nine zero-5432.

mark

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10 years 7 months ago #90247 by Old Magnet
Looks like you will need original Letourneau parts.

If www.hubcityinc.com doesn't have it, it doesn't exist and I could not find 1-3/4" 10 spine in their listing.

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10 years 7 months ago #90265 by STEPHEN
You might find an automotive drive line yoke, just turn off the yoke and keep the barrel. It will be sized for a slip-fit, but you could use a tighter male spline if you have to make that part. You could also use one of the newer style splined ends that are coated with nylon and weld it to your shaft. Last resort would be to make the coupling by broaching with a keyway broach: you use a broach plug with a pin at 36 deg to index the plug around the bore for successive cuts.

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10 years 7 months ago #90267 by STEPHEN

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10 years 7 months ago #90293 by elhoffman

I am trying to install a Letourneau PCU to my 2T D4. I need to couple the PCU to the tractor. The PCU is Male 1 3/4" OD 10 spline SAE shaft. Need to connect to D4 rear PTO shaft. Would anyone have the parts I need for sale. Cannot find 1 3/4" OD 10 spline coupler at ag implement dealers. Any Ideas who would have parts. Thanks Mark in colorado 970-two nine zero-5432.


I think I have the part your looking for. If you are interested send me an email.
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