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Re: Rear Axle Noise??

To: <ggilliam@usol.com>, <healeys@autox.team.net>
Subject: Re: Rear Axle Noise??
From: <pennell@cox.net>
Date: Tue, 1 Nov 2005 20:21:03 -0500
Gordy,

I suggest you remove the pumpkin, box it up nice, and send it to me for my BN7. 
 I will send $4.95 to cover the shipping.

:):):)
Keith Pennell

> 
> Healey Friends,
>   While on a drive on a beautiful Sunday afternoon, my BN4, no 
> overdrive, began making a rear end noise that I thought at first 
> was a flat left side tire. I stopped and checked the tire and wheel, 
> not flat, nothing loose that I could see. But the sound persisted, 
> and I believe even got worse, but you know how noises are when 
> you are a few miles from home. It appeared worse when 
> decelerating, very noticeable when coasting, but maybe not there 
> when accelerating.  Turning corners did not seem to be better or 
> worse.
>   Today I put the rear axle on jacks. With both wheels off the 
> ground, and the trans in a gear, there was a very noticeable gap of 
> little resistance for a few degrees when starting to rotate either 
> wheel, in either direction, then it was just smooth rotation. With 
> the trans in neutral, this gap was not felt, just smooth resistance 
> and rotation.
> 
>   Reaching in through the removed rear seat pan openings, I could 
> watch the rear of the rear u-joint. If I put manual torque against 
> the rotation by grabbing the diff. hub, it seemed like there was 
> no "gap".
> 
>   I know this leaves a lot to the imagination, but I'm thinking 
> (hopeing) that I have a u-joint problem, not differential or trans.
>  I don't know why it would start suddenly...I thought U-joints were 
> a progressive failure device.
>     
> 
>    What say you?
> 
>   Regards,
>  
> Gordy




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