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Re: latest noise

To: "Larry Macy" <macy@bblmail.psycha.upenn.edu>, <Ajhsys@aol.com>, <jboatri@emory.edu>, "Spridgets" <spridgets@autox.team.net>
Subject: Re: latest noise
From: "wizardz" <wizardz@maxinter.net>
Date: Wed, 20 Oct 1999 15:34:18 -0400
Reply-to: "wizardz" <wizardz@maxinter.net>
Sender: owner-spridgets@autox.team.net
Hogwash!
radials can run in either direction!
I've been rotating mine for years BY THE BOOK which crosses
over side to side...on LBCs on my 10.5x31 radial truck tires... no problems

Ask Pirelli, Goodyear, Avon, Mich, they'll all tel you the same thing.


Paul Tegler
OBie - 1973 BGT - Daily Driver  
http://www.teglerizer.com/mgstuff/ob_description.htm
Rat - 1980 Spitfire  w/  O/D - in re-hab 
http://www.teglerizer.com/triumphstuff/spit80.htm
Punkin' - 1978 Spitfire - in Superb Shape! 
http://www.teglerizer.com/triumphstuff/spit78.htm
Greene - 1972 Round Wheel arch MG Midget in the works
email: wizardz@toad.net        http://www.teglerizer.com 


-----Original Message-----
From: Larry Macy <macy@bblmail.psycha.upenn.edu>
To: Ajhsys@aol.com <Ajhsys@aol.com>; jboatri@emory.edu <jboatri@emory.edu>; 
Spridgets <spridgets@autox.team.net>
Date: Wednesday, October 20, 1999 2:04 PM
Subject: Re: latest noise


Don't switch sides of the car if you are running radial tires. The newer 
radials might not be as sensitive to directional running but it is still 
safer not to take the risk. Switching running directions on a radial may 
damage the core of the tire. 

Larry

PS  Note I said MAY!!!!

At this exact moment in time 10/20/99 11:57, Ajhsys@aol.com made the 
profound statement:

>In a message dated 10/20/99 7:25:00 AM Eastern Daylight Time, 
>jboatri@emory.edu writes:
>
><< On the way home from work yesterday, a new noise was born on the 
>Sprite. It
> is a  muffled "thum... thum... thum... thum..." that varies with road speed
> but not engine rpm. It sounds like it's coming from the right rear
> tire/wheel/bearing area. It does not sound like metal on metal. In fact, it
> sounds like the beginnings of a flat tire, but the tire is not losing
> pressure. It _may_ lessen with application of the brakes (by pedal or hand
> brake), but I'm not 100% sure on that. I jacked the corner up and the noise
> is not apparent when spinning the tire by hand. Unfortunately, I did not
> have time to do anything else last night. >>
>
>- - - - - - - - - - - - - - - - - - -
>
>Swap the wheel and tire with the left front.  If the noise stays in the 
>right 
>rear, it's not the tire or wheel.
>
>Sherlock Hefner
>SCCA Philly Region Rally Steward
>'77 Midget
>'92 Mitsubishi Expo LRV Sport


Larry B. Macy, Ph.D.
macy@bblmail.psycha.upenn.edu
System Administrator/Manager
Neuropsychiatry Section
Department of Psychiatry
University of Pennsylvania
3400 Spruce St. - 1015 Gates
Philadelphia, PA 19104

Ask a question and you're a fool for three minutes; do not ask a 
question and you're a fool for the rest of your life. 




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