Thanks,, I had been thinking about building this for years and finally got around to it 3 years ago, I can bench test 4020 steer valves,new gen SCV's and all closed center pumps. It has a 30hp motor turning a jack shaft 2100 RPM, a good closed center (4020 pump) on the left end that can be shifted in and out of use, this pump provides pressure for testing valves, the right end of the jack shaft can receive a pump to be tested, I made a fixture out of some old air clutches to hold things being repaired, here are a few pics of it all..
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Today's Featured Article - The Collection of a Lifetime - by Sherry Schaefer. The larest gathering of orphan tractors ever assembled by one collector will be auctioned off on May 15 in Rock Island, IL. Ed Spiess was a well known tractor buff who spent most of his time dreaming of rare and unknown tractors. His background as an agricultural engineer sparked his interest in the unique attributes of the models built from 1939-1959.
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