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LM1 Clutch and Flywheel

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jpc View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote jpc Quote  Post ReplyReply Direct Link To This Post Posted: 24 Dec 2018 at 16:35
You can pre-compress the clutch by temporarily fitting 4 longer bolts around the periphery.

(and use crankshaft thread only for centering and aligning the splines) 

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sardineone View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote sardineone Quote  Post ReplyReply Direct Link To This Post Posted: 24 Dec 2018 at 16:56
I have a left over inner carrier from when I switched from original to a deep spline clutch and my tool fits inside it.  I had compressed the springs with the plates in place in the past and that's the tricky part not to catch an clutch plate edge or unbalance the pressure ( I inadvertently warped plates that gave me an on-off character clutch).  Using my cheap easy tool insures a as new clutch operation when assembled.
George

One owner 86' Lemans 1000 (member of the family) / BMW R1200ST (current work horse)

You are what you have ridden!
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ReggieV View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote ReggieV Quote  Post ReplyReply Direct Link To This Post Posted: 24 Dec 2018 at 17:48
Originally posted by sardineone sardineone wrote:

The pitch on my 86' Lemans is 1.5 and I'd be surprised if yours is different.  I made my own pressure plate compression tool with a M12 1.5 pitch bolt.
 
 
As sardineone said, I can confirm that the pitch is M12 x 1.5 for the flywheel centre hole.
 


Edited by ReggieV - 24 Dec 2018 at 17:59
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GuzziPaul View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote GuzziPaul Quote  Post ReplyReply Direct Link To This Post Posted: 25 Dec 2018 at 17:48
Thanks all.


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