Posted by John B. on May 28, 2009 at 18:57:58 from (38.114.64.169):
In Reply to: PTO Over run Clutch posted by Chris (UK) on May 28, 2009 at 06:50:54:
When you're mowing the engine is the driving force. When you press in the clutch you seperate the transmission from the engine. The PTO and transmission still stay meshed together thus the mower becomes the driving force until all the momentum is used up from the spinning blades. They act as a flywheel. This is why they invented the overrunning clutch. It's called a sprag in automobile automatic transmissions. It's also used in the front hubs of 4-wheelers to lock in the 4 wheel drive.
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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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