What is this creature?

[Barrie2777]

I think that is a valid concern. If a very fine thread was used it might be safe.

[Recoil]

When my neighbor machines this puller i will post pics and description on here. I think it is a good idea and will work.

Recoil

[huuksnatch]

So im dealing with this same clutch puller stuff right now too. I tapped the bore 7/8-14 and made a bolt to act as a puller. It worked awesome, clutch came right off! BUT I should have took the first sheeve off first because as you can see in the picture i tried to get that sheeve off after the clutch was off but because i tapped that hole it was too thin and broke the clutch shaft. The clutch i was working on was junk anyways from a few years ago trying to pull it off and bent it so it didnt matter i ruined it. So I think that tapping it does make it too thin but it would be fine if you dont need to take the clutch apart.

[Recoil]

Very interesting. Thanks for posting that. My neighbor is done his magic and the puller will be here tonight. I will post pictures. Secondly, if your clutch is garbage, Could I steal the parts or are you salvaging them?

Paul

[kube1]

Recoil
Stop saying "creature" so much. It's weird. And begging for parts on forums? It's not becoming of you.

[Recoil]

Great, now Kube1 is on here and I can't really tell him to bugger off since he is my neighbor and the one that machined my clutch puller for me. Anyways...good news! It worked fantastic. I will put a serious of pictures on that explain the process but I am sure all of you can easily see it for yourself. I will also list the specs for the puller and I highly recommend you go to a machine shop and beg them to build you one as it makes a very frustrating job super easy. Here are the pics...

Inner sheave

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The problem

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Solution...custom puller

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More pictures on next post

[Recoil]

puller threaded on and ready to by used

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Success

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[Recoil]

success

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The specs for the puller are:
"outer Cap": Internal thread is 1-20 UNEF LH (Unified National Extra Fine left hand thread). .010 over on the pitch. Kube1 can elaborate if I don't report this correctly but the first attempt was not .01 over on the threads and it didn't fit.

Internal bolt is 3/4 inch bolt with 1-16 UNF thread. He also machined off the bottom part of the threads and put a nice nipple part on the bottom to fit into the crank shaft.

Thanks again Kube1 for building this. Hope this helps someone out there!

Recoil