To confirm, some pumps can be used as a motor and visa/versa. The difference is that some pumps will have drilled passages on the suction side of the pump, that prevent blowing out the shaft seal by allowing any oil reaching the seal cavity to be drawn back into the pump. Some pumps and motors will also have wear plates that are held against the gears by the oil pressure. If a pump or motor is configured for a certain rotational direction, as well as being intended as a pump or as a motor, using it differently will cause seal failure or worse.
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Today's Featured Article - Women and Tractors - Tractor Engine Repair - by Teri Burkholder. One of the great things about working on a tractor engine with your other half is that you know what he is thinking of at all times and can anticipate his every move and his next thought of what he will do. With Ben, anyway, I can tell! He'll be busy working and I’m handing him tools and he says, "give me that..." and I’ve already got it in his hand or "hand me that....."and I’ve got the portable light right where he needed it placed to see. "Run in the house and get me a...."as I open th
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