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Re: Forward: Shimmy at 55mph

To: <tomfelts@earthlink.net>, <healeys@Autox.Team.Net>
Subject: Re: Forward: Shimmy at 55mph
From: "Bob Spidell" <bspidell@comcast.net>
Date: Mon, 27 Dec 2004 18:33:48 -0800
Actually, that's what I meant, but I hadn't had my third cup of coffee yet ;)


bs
********************************************
Bob Spidell         San Jose, CA        bspidell@comcast.net
'67 Austin-Healey 3000             '56 Austin-Healey 100M
********************************************



> What about balancing the rear brake drums?
> 
> 
> 
> 
>> [Original Message]
>> From: Bob Spidell <bspidell@comcast.net>
>> To: <healeys@Autox.Team.Net>
>> Date: 12/27/04 9:38:01 AM
>> Subject: Re: Forward: Shimmy at 55mph
>>
>> Jim,
>>
>> If all suspension parts are in good working order the following two
> problems
>> contribute most  to scuttle shake (it almost always occurs between 55 and
> 65mph):
>>
>> 1) wheels being even the slightest bit out of true
>> 2) brake rotors being unbalanced (they almost always are, from the
> factory)
>>
>> Mostly, the wheels have to be absolutely perfectly true and balanced. 
> Some have
>> found relief with non-wire wheels; e.g. repro MiniLites.  You can also
> weld a brace
>> where the transmission tunnel meets the firewall.
>>
>> bs
>> ********************************************
>> Bob Spidell         San Jose, CA        bspidell@comcast.net
>> '67 Austin-Healey 3000             '56 Austin-Healey 100M
>> ********************************************
>>
>> > Never thought I would use this media but here goes. I have a 65 BJ8 and
> have
>> > this shimmy or scuttle shake at 55 mph. Never talked to a healey owner
>> > without an opinion, so I am looking for some clues to nail this down. I
> have
>> > had the wheels rebalanced with correct adapters used, moved the tires




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