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Is slip clutch needed JD670

2K views 7 replies 4 participants last post by  Ron JD670 
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I had read some place that without the slip clutch the spinning head could drive the transmission and thus the tractor even with the clutch depressed. Is this a real concern? The JD670 is about 2000#

Thanks for the help
The "slip clutch" will not help with that problem, an "overrun clutch" will however, two different things for two different problems. I am 99% sure you 670 has a "live" or "independent" PTO. When you push the clutch in the PTO stays engaged correct?

Read this: http://www.tractordata.com/articles/technical/pto.html
 
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