Thanks for the information, I will try the brakes tommorow at idle, but I think they work fine once it is primed up after starting it but I will check. I do have a small leak on the right side up by the control valves, I didn't realize the hydraulic valves were related to the mcv pump. I have to look for sure where it is coming from, but has been dripping more than it use to and noticed a bit of oil on the ground when it sits over night on the right side. When I first start it the 3pt goes up and down with the lever, but it doesnt help prime the mcv pump. If i remember right the light only comes on when i push the clutch in and when it doesn't prime up when it first gets started, once the steering and brakes work I havent noticed the light come on. The 15 is an 80 model and it is the open center type hydraulics, don't know if this makes any difference as far as the MCV. My neighbor has an 81 model that has the closed center hydraulic pump. Also could I open the small plug under the oil cooler lines to help prime it up in the morning? I have to open that plug to bleed my 1466 after i change the hydraulic filter, don't know if thats normal or would help me out for this one? I have some road mowing to do with it tommorow after that it will be back home and maybe I should put a new pump in to be on the safe side. If the light is off is there enough pressure for the tractor, or can the light be off and the pressure be too low for the rear end? Thanks again for the help.
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Today's Featured Article - Third Brush Generators - by Chris Pratt. While I love straightening sheet metal, cleaning, and painting old tractors, I use every excuse to avoid working on the on the electrics. I find the whole process sheer mystery. I have picked up and attempted to read every auto and farm electrics book with no improvement in the situation. They all seem to start with a chapter entitled "Theory of Electricity". After a few paragraphs I usually close the book and go back to banging out dents. A good friend and I were recently discussing our tractor electrical systems when he stated "I figure it all comes back to applying Ohms Law". At this point
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