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spark plug time serts

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Old Apr 12, 2010 | 07:10 PM
  #1  
erockratbob's Avatar
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Default spark plug time serts

The Previous owner doubled the serts in the plug hole then put antiseize on the threads just to make sure the serts didn't stick. i need an oversized sert kit to fix this now any suggestions?
 
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Old Apr 13, 2010 | 07:34 AM
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Default Maybe these will do the trick

http://www.timesert.com/html/bigsert_sparkplug.html
 
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Old Apr 13, 2010 | 09:49 AM
  #3  
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Best thing to do is to pull the heads and have them repaired properly. The fact that you need to repair them again says it all.
 
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Old Apr 14, 2010 | 11:29 AM
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Yup, what panz said. Take 'em off. Weld 'em up. Drill and tap.
 
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Old Apr 24, 2010 | 10:41 AM
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I've found something similar to be what I would call "Repaired Right" Done tons of #3VW cylinders with them. I used to buy them at my local shop but I have not seen them for years. I'd feel fine with a timesert. just measure the hole before starting. iv the hole is bigger than 16.9mm then you need to weld and retap.

Get the motor to right before top dead center...fill cylinder with shaving cream.
use the oversize tap to get the threads in place for the insert. insert insert. drive pin down the outside. finish turning the motor over to TDC and the shaving cream will blow any shavings out.
 
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