Having trouble with a 96 553 Bobcat. It has a kubota diesel with direct drive to the pumps. for the last 6 months I have been fighting a hyd oil foaming problem. it has gotten so bad that if I use it very long, it foams out the vent. two mechanics have said I have a oil compatibility issue ( started right after I used a backhoe attatchment that I had loaned out). I am only able to change the oil in the resivour. they said 3 times should fix it. I have done it 5 times and it is getting worse. 2 other mechanics said I have a pinhole size leak in the suction side of the hyd system. I have removed the two suction hoses, inspected them. then air preasure tested them in a water tank. no leaks. checked all fittings and clamps for tight on the suction side of the system. It is not leaking oil. HELP!!! NEED IDEAS. and no, I don"t think it has rabies.
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Today's Featured Article - Usin Your Implements: Bucket Loader - by Curtis Von Fange. Introduction: Dad was raised during the depression years of the thirties. As a kid he worked part time on a farm in Kansas doing many of the manual chores. Some of the more successful farmers of that day had a new time saving device called a tractor. It increased the farm productivity and, in general, made life easier because more work could be done with this 'mechanical beast'. My dad dreamed that some day he would have his own tractor with every implement he could get. When he rea
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