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Over riding clutch

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John

06-10-2001 18:22:04




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Does anybody know of a way make an overing clutch a quick change? So you don't have to drive that pin in and out and keep it up close to the rear. I hate to have that thing on the pto spining when just using a blade or anything elce you just need three point hook up for and not the pto. Any ideas?




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Bill Mc

06-12-2001 13:37:26




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 Re: over riding clutch in reply to John, 06-10-2001 18:22:04  
third party image

Hey David

Instead of removing the ORC make a guard for it.Its made from 4" and 2" pipe.Good Luck

Bill Mc



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John

06-12-2001 18:47:56




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 Re: Re: over riding clutch in reply to Bill Mc, 06-12-2001 13:37:26  
Now that looks good, I like it.



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David Waymann

06-11-2001 10:56:45




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 Re: over riding clutch in reply to John, 06-10-2001 18:22:04  
John: Hi. Based on the way it functions, I cannot imagine how you'd be able to secure the inner splined coupler (that gets pinned to the PTO shaft). The only thing that I think would work is if you could get a detent pin-spring set up (like on your watch band) in the PTO shaft roll pin hole. In an earlier post, someone had constructed a PTO/over run coupler shield that looked prety nice. Let me know and I can try to find the reference on that post. Good luck, David, MI

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John

06-11-2001 17:51:16




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 Re: Re: over riding clutch in reply to David Waymann, 06-11-2001 10:56:45  
I think I have come up with away. On the over riding clutch the male part that sticks out to the back I have put on a bearing and a housing over that. It is right up next to the big OD part of the clutch. I am going to bolt the housing to the tractor. I remember my grandfather running a water pump of the pto. It was held by chains. Also I am going to put a small brass plug in the female part of the clutch to keep from hitting the pto shaft end. All that spring pin does is hold the clutch on the pto shaft. This should work. Can let you know if it does or does not. (it will)

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David Waymann

06-12-2001 13:28:35




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 Re: Re: Re: over riding clutch in reply to John, 06-11-2001 17:51:16  
John: Sounds like a plan, though I am not sure what function the bearing serves. It seems that the housing, bolted to the tractor will accomplish what you want. As far as the brass plug goes, I had the sense from your earlier post(s) that your mower drive shaft may be too long. If I understand you correctly, this brass plug will make the shaft seem even longer. The female end of the coupler that goes on the PTO shaft must be secured (roll pin or spring pin) in such a way that the big diameter male end can ratchet freely around the female end that is pinned to the PTO shaft(is that clear?). Keep us posted, David, MI

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John

06-12-2001 19:01:44




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 Re: Re: Re: Re: over riding clutch in reply to David Waymann, 06-12-2001 13:28:35  
The bearing will hold the housing up on the pto so that the clutch can turn. I will not have to use a spring pin to hold the clutch female to the pto male. This is hard for me to explain but it is clear as a bell in my head. Any way I have it built looks good to. Soon as I get my pto shaft back in will give it a try. I am going to cut off the mower drive shaft this time. It got me once it won't do it again.

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David Waymann

06-12-2001 20:09:03




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 Re: Re: Re: Re: Re: over riding clutch in reply to John, 06-12-2001 19:01:44  
John: Thanks. See Bill's post above along with the self-explanatory photo. His mounts to the PTO shaft retainer bolts, has no moving parts and accomplishes what you're looking for. Let us know about your PTO shaft re-build and the device you have crafted to shield the over-run coupler. Good luck, David, MI



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