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Re: Rear Main Seal on Spitfire

To: triumphs@autox.team.net
Subject: Re: Rear Main Seal on Spitfire
From: pbw@chong.dseg.ti.com (Pat Willems (@chong))
Date: Tue, 2 May 95 06:45:57 CDT
Cc: british-cars@autox.team.net
I wrote concerning my '72 spit
>>The manual described a procedure for centering the seal on the crankshaft
>>end.  They suggested using a centering sleeve which I do not have of
>>course.  In lieu of a sleeve, they suggested that the bolts be
>>tightened slowly while inserting a 0.003" feeler gage between the crank
>>and the seal to ensure that the seal is centered on the crank.  Has
>>anyone done this installation before?  Is this centering process
>>required?  I find it odd that my Bentley manual makes no mention of
>>it.  I have no desire to pull off the seal housing and clean off the

Bill King responded
>Do you have a spring/lip seal or a scroll seal?  I'm not sure, but I think
>that this procedure with the fealer gauge applies only to ths scroll type
>seals on earlier engines.
>Good luck, Bill King

Thanks for the reply, Bill.  It is a spring/lip seal.  Never thought
that earlier engines might have a different rear seal.  I will look
over that old Chilton's a little more carefully tonight and compare it
to the Bentley and see if this makes sense.

Thanks again, 
Pat Willems
pbw@chong.dseg.ti.com
Dallas, TX

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