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Re: [Spridgets] Rear scroll seal on a 948

To: "jim" <jim@island.net>, CoolVT@aol.com, sralsten111@gmail.com,
Subject: Re: [Spridgets] Rear scroll seal on a 948
From: Jim Johnson <bmwwxman@gmail.com>
Date: Fri, 31 Dec 2010 00:51:54 -0600
Leo,

Frank is right and Jack Laird came up with a neat trick to help minimize
leakage.  Email him for info, but basically he used very fine emery paper on
a glass plate to smooth off a smidgen on the bottom edges of the eyebrow and
then clamped it tightly into position above the rear main bearing cap before
tightening. Paul A. also has a system using JB Weld.  I have the paperwork
on that if you are interested...

Cheers!!
Jim

On Thu, Dec 30, 2010 at 9:19 PM, Frank Clarici <spritenut@comcast.net>wrote:

> On 12/30/2010 9:42 PM, Leo wrote:
>
>  Anybody have a manual that goes in depth on the procedure to set up the
>>> rear
>>> scroll seal?  Factory book doesn't nor do some of the others I have.
>>>
>>
> On a 1275, it is critical to have the 1/2 moon of the scroll perfectly flat
> with the block, file to make it that way if necessary.
> It helps but an A series engine will always mark it's territory ;)
>
> --
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