Posted by dokey on June 30, 2017 at 09:31:17 from (50.49.188.14):
I've got an early (1982) Bobcat 743 that instantly developed drive and steering issues. When trying to steer both right and left when standing still the machine emits a loud growling noise. Also it happens when going forward and reverse. The noise sounds like the pump is cavitating , almost like air is in the system. The lifting and dump hydraulics operate fine. I believe the early 743's have only one hydraulic pump to operate all functions.
I have a shop manual but the troubleshooting section doesn't seem to address my issue. I did check the hydraulic fluid level, it was low and I added oil. Hope someone can help dokey@frontiernet.net
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Today's Featured Article - Listening to Your Tractor - by Curtis Von Fange. Years ago there was a TV show about a talking car. Unless you are from another planet, physically or otherwise, I don’t think our internal combustion buddies will talk and tell us their problems. But, on the other hand, there is a secret language that our mechanical companions readily do speak. It is an interesting form of communication that involves all the senses of the listener. In this series we are going to investigate and learn the basic rudimentary skills of understanding this lingo.
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