450 hydraulics on loader

Posted by Leo on April 14, 2002 at 10:52:13 from (65.167.187.96):

Old farm hand loader missing PTO pump. took off loader oil tank, valve handles. Plumbed into 450 hydraulics. Tractor must be a full throttle to get any activity out of loader. had valves set at single way cylinder, ran out of oil, didn'lift high. front tilt cyl leaked and when trying to dump bucked, the whole thing would suddenly drop a couple of feet. had dump cyl rebuilt, changed valves to two-way, now hydraulics won't unload the pump, loading engine. but lifted high. now dump action goes only one way, won't come back, bucket still drops when operating dump valve, still slower than glacier melting. losing a little hyd oil but don't appear to leak anywhere. Do i have rebuild everything?

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