Posted by tbone8 on May 06, 2011 at 18:52:21 from (67.163.95.35):
Ok, on my 1066 Hydro, at low rpm the tractor seems to go fine. At higher rpm the tractor begins to slow down and if I back off the throttle, it picks power back up. The servo control pressure is good in neutral and drive. The charge circuit pressure in neutral is about 500 psi. In drive, it is about 50 psi. It should be 170-215 psi in drive. According to the manual, if low pressure in drive only, it could be the min regulating valve in the multi valve. There are no o-rings or anything in that valve. So, could it be a busted spring or something in the valve or is it more likely the charge pump is bad? It would seem to me if the neutral pressure is a healthy 500 psi, the charge pump should be good??? Hopefully someone will give me some direction on this... Tom
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Today's Featured Article - The Rescue of a Fordson F - by Anthony West. Introduction I live in the UK and have for many years restored Fordson tractors (in the main model N's). I have also restored and shown model F's, E 27N's, Field Marshall Series 2, David Brown Cropmasters and the old rey Fergeson T 20. At one time I had seven restored examples which were shown and used in ploughing matches. As most restorers, I have a number of war stories I can relate on a range of topics that may help other like minded and interested people. Perhaps my first p
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