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In a message dated 12/18/05 6:48:02 AM Eastern Standard Time, jens@type4.org
writes:
<< On 18 Dec 2005, at 04:01, Jim Adney wrote:
> On 17 Dec 2005 at 13:08, Jens Vagelpohl wrote:
>> If I remember correctly VW actually offered repair studs that were
>> 8mm half their length and 6mm the other half for repairing chewed-up
>> stud holes at the oil sump cover. With those you could drill out the
>> stud hole in the case and tap it for 8mm.
>
> They may well have, but either way requires retapping the case, and
> the important part of this is keeping the new thread on the same
> center line and vertical. That's what my jig does.
>>I realize that, this was just a bit of trivia thrown in. :)
>>If I had that problem I'd certainly not use studs like that, I would
>>try HeliCoil first.
I actually prefer to tap the stripped hole with a 1/4-20, as I prefer to
leave as much metal there as possible. Once those holes get stripped, then it's
helicoil time.
Bob 65 Notch S w/ Sunroof and IRS
71 Square, now a 2 seat Roadster, pics can be seen at;
http://volksrods.com/forums/index.php?showtopic=2977 and now awaiting a 2.0L t-4 engine
transplant, finally have the needed parts : )
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