Recent content by bbutcher

  1. bbutcher

    New member with Satoh S650g Bison

    Hello all, I live in Colorado, on a two acre property. I am a retired electrical engineer and enjoy all sorts of DIY projects. I purchased a Satoh S650G "Bison" tractor used a couple of years ago. The tractor came with a front end loader (FEL) and several 3 point attachments. I since have added...
  2. bbutcher

    Power Beyond or HPCO valve help needed

    I have a Satoh S650G, a.k.a. "Bison" with a front end loader (FEL). The tractor has a hydraulic system that raises the 3 point hitch. There is a triangular shaped plate under the seat that has two hydraulic lines connecting to the FEL (a pressure line and a return line) control valve. Today I...
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