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Author Topic: 750 TOP END QUESTION, WHAT ARE, WHY 20, AND WHERE THEY GO?  (Read 1012 times)

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Offline chippyfive50

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750 TOP END QUESTION, WHAT ARE, WHY 20, AND WHERE THEY GO?
« on: May 30, 2008, 09:44:47 AM »
I am getting a parts list togther for my topend rebuild, and on the parts fisch there is a  part 
05  RUBBER, INSERT 12620-286-000  (replaces 12195-300-000)  qty 20 needed.  do they seat in round the dowel pins??
thanks..
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Offline scondon

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Re: 750 TOP END QUESTION, WHAT ARE, WHY 20, AND WHERE THEY GO?
« Reply #1 on: May 30, 2008, 09:58:44 AM »
Those are the anti-vibration pucks that fit between the fins on the outside of the engine. They don't seal anything and can be used or not used at your discretion.
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Offline mystic_1

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Re: 750 TOP END QUESTION, WHAT ARE, WHY 20, AND WHERE THEY GO?
« Reply #2 on: May 30, 2008, 10:04:58 AM »
Their purpose is to prevent harmonic vibration in the cooling fins.

mystic_1
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75modrat

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Re: 750 TOP END QUESTION, WHAT ARE, WHY 20, AND WHERE THEY GO?
« Reply #3 on: May 30, 2008, 10:08:14 AM »
My bike was missing half of them so I just pulled the rest of them out. It seems like it would be near impossible to squeeze them back in. But who knows. I am wrong all the time.
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Offline mystic_1

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Re: 750 TOP END QUESTION, WHAT ARE, WHY 20, AND WHERE THEY GO?
« Reply #4 on: May 30, 2008, 10:51:16 AM »
Putting them in is far easier than getting them out in one piece, particularly if they're hard and brittle from age, UV and heat exposure.

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"A ship in harbor is safe, but that is not what ships are built for."
- John Augustus Shedd

My build thread:  http://forums.sohc4.net/index.php?topic=68952.0

Offline chippyfive50

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Re: 750 TOP END QUESTION, WHAT ARE, WHY 20, AND WHERE THEY GO?
« Reply #5 on: May 30, 2008, 10:57:52 AM »
THANKS, they looked awkward for seals....
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71' 500K0 #1021237--E1108327
78' 550
72' 750K2(sold to "Craig")
74' 750K4 #2306334--E2303422
73' CL175
http://gallery.sohc4.net/main.php?g2_itemId=14013

Offline 754

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Re: 750 TOP END QUESTION, WHAT ARE, WHY 20, AND WHERE THEY GO?
« Reply #6 on: May 30, 2008, 09:52:58 PM »
Oil the ends, they should.... SKWOOOOGE...... right in.. ;D
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