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Subject:Re: Oil Drain Threads Stripped
From:Dennis Haynes
Date:Tue, 19 May 1998 19:42:54 -0400

The 14 mm Heli-coil tool is available although the kit was expensive.  I
think I paid about $60.00 for mine.  Included 10 inserts.  This is
definitely the way to go.  It will not come out and the stainless wire is
much stronger than the soft aluminum.  I do repose the copper gaskets with a
nylon one to get a better seal.

Dennis
-----Original Message-----
From: Michael A. Radtke <m.radtke@ELM.AZ05.BULL.COM>
To: Vanagon@VANAGON.COM <Vanagon@VANAGON.COM>
Date: Monday, May 18, 1998 11:16 AM
Subject: Oil Drain Threads Stripped

>Hello,
>
>I checked the archives, and I decided to use an insert or helicoil.  I was
>unable to find a helicoil in 14mm X 1.5, so I opted for the insert which
>claimed to be 1 size oversize and self threading.  (It has a smaller drain
>screw in its center.  However, this thing refused to thread easily, and
>when I did finally get it in, it stripped the threads as well.  The
>stripped threads came out in little blocks making me think that the case
>material is very brittle.
>
>I see at least two options:
>
>1) Search out the helicoil.  However, will it be iffy too because of the
>brittle case?  And, I can't seem to find the right size.
>
>2) Flush and dry the opening.  JBWeld the insert that I bought.  The rough
>thread surfaces should give the JBWeld plenty of holding power.
>
>Please post your opinions and ideas about where to get the helicoil.
>
>Thanks for your help,
>
>Mike  '84 GL
>
>
>Michael A. Radtke  -  Z74               Voice: 602-862-4897
>Bull                                      FAX:         4853
>13430 N. Black Canyon Hwy.
>Phoenix, AZ  85029                      Email: m.radtke@bull.com