What is it?

John Saeli · Dec 20, 2014

I have a new Hein-Werner self contained pump unit here, called a "Hydro Unit" Model A3CWH. Drive shaft is 1/2", w/ a flat spot. 4 - 5/16" tapped mounting holes in the casting. Any idea where they might have been used?

John Achmann · Dec 20, 2014

Looks like the hydro unit off of the 127 cub cadet lawn tractor we had. I think the lever would hook to the holes on the left of the drive shaft. Was told not many had this unit on them.

jay-eye-see · Dec 20, 2014

yes that looks identical to the pump that lifts the deck on my 67 Cub Cadet 125

Dave Sherburne NY · Dec 20, 2014

Used on Older Power King tractors and Gilson/Mongomery Ward Squire Also.

What is it?

John Saeli

Well-known Member

John Achmann

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jay-eye-see

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Dave Sherburne NY

Well-known Member

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