Posted by farmer boy on December 06, 2016 at 20:04:30 from (199.33.94.48):
In Reply to: 7130 magnum posted by sri on December 05, 2016 at 19:52:28:
All specs were good when it was checked out? Make sure that low pressure stand-by is where it should be. Make sure it's within spec. Too low and it can cause the oddest issues, too high and the pump won't de-stroke fast enough. If low pressure stand-by pressure is good, hook a pressure gauge to the appropriate remote and see what it does. You can turn the pressure up on the pressure compensator. Max pressure at the remote should be something like 75-100 less than max system pressure. The compensator is on the back of the pump, and both the low pressure stand-by and max system pressure are adjusted there. The max system pressure adjustment is normally wired in place from the factory. The low pressure stand is not. The max system pressure adjustment screw is very sensitive. At least it is on a Maxxum. Like 100 psi more pressure with a 1/8 turn.
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Today's Featured Article - Memories of an IH Super A When I was ? up to 10, I worked on my Papaw's farm in Greeneville, TN every summer. As I grew older (7), it was the thrill of my day to ride or drive on the tractor. My Papaw had a 1954 IH Super A that he bought to replace a Cub. My Papaw raised "baccer" (tobacco) and corn with the Super A, but the fondest memory was of the sawmill. He owned a small sawmill for sawing "baccer" sticks. The Super A was the powerplant. When I was old enough (7 or 8), I would get up early and be dressed to
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