Date: Mon, 30 Apr 2012 18:19:58 -0400
Reply-To: pickle vanagon <greenvanagon@GMAIL.COM>
Sender: Vanagon Mailing List <vanagon@gerry.vanagon.com>
From: pickle vanagon <greenvanagon@GMAIL.COM>
Subject: Re: removing studs from new heads
In-Reply-To: <4F9ED9D2.3040804@comcast.net>
Content-Type: text/plain; charset=ISO-8859-1
I considered all studs because I like the idea of not having any thread
wear on the heads, but I thought that this is not possible on the 1.9
engine; there are some old list emails from bob donalds saying that the
waterpump can prevent removing the pipes when studs are used on the #2
port. Has this not been your experience?
(I actually am thinking that even if I wanted to keep the studs, I'd prefer
to have stainless studs in which case I'd be removing these studs anyways.)
On Mon, Apr 30, 2012 at 2:28 PM, Ken Wilford <kenwilfy@comcast.net> wrote:
> Wes, My recommendation is to use all studs on the heads instead of bolts.
> The big issue I have had with bolts is alignment when installing the
> exhaust system and leaks at the head flanges. If you use all studs it will
> help the exhaust pipes line up just right and you will have no trouble
> installing them and you shouldn't have a problem with cross threading into
> the stud holes, etc. I have done this job so many times I have lost count
> and I have tried it a bunch of different ways, all studs is the best way I
> have found. If you really insist on replacing them with bolts, the new
> studs should just easily unscrew with a double nut.
>
> Hope this helps,
> --
> Thanks,
> Ken Wilford
> John 3:16
> www.vanagain.com
> Phone: 856-327-4936
> Fax: 856-327-2242
>
>
>
> On 4/30/2012 11:54 AM, pickle vanagon wrote:
>
>> I'm interested in hangining my exhaust in an all-bolts configuration on
>> the
>> rebuilt 2.1 I have going into my 1.9 van. I plan to use a4 stainless 8x30
>> bolts.
>>
>> (My reasons are: it seems both studs and bolts have benefits, but they are
>> maximized running all-studs or all-bolts. E.g., with all-studs, none of
>> the holes have thread-wear, with all-bolts, you can do a head gasket
>> without removing exhaust. All-studs are not an option for me since the
>> 1.9
>> water pump is in the way of removing the headers when using all-studs.)
>>
>> My plan is to remove the studs was just to tighten two nuts against each
>> other on each stud and use that to twist it off. I'm guessing that this
>> should be easy since the heads (and studs) are brand new. Do I need to
>> use
>> a stud puller instead? Or should they come out easy with the double-nut?
>>
>> Thanks,
>> Wes
>>
>>
>
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