Re: [Healeys] #40320 Distributor ?

[Larry Varley <varley@cosmos.net.au>]

Chris, was that the early type were the vacuum advance unit was 
completely external, and used to rotate the entire body of the 
distributor to achieve advance? If so they were a real shocker once 
everything started to wear. There was one on an old Austin A70 motor I 
had to use in my Healey years ago while I was rebuilding the Healey 
engine  ( back in the days the Healey was my only transport ). The 
distributor used to wobble constantly!
Cheers
Larry

On 8/05/2012 1:20 AM, Chris Dimmock wrote:
> http://www.a90atlantic.com/index.php/technical-info-s
> Click on distributor.
> On A90 Atlantic the DM2 40320 was fitted from May 1951. Clamp had 1 bolt not
> 2.
> Yes, earlier production of A90 Atlantic was different.
> Best
> Chris
> Sent from my iPhone
>
> On 07/05/2012, at 5:57 PM, Alan Seigrist<healey.nut@gmail.com>  wrote:
>
> > Hmm weird.  My Saloon was made on or around August '51 and it had the old
> DVX4 dizzy on it....  but who knows.
> > On Mon, May 7, 2012 at 11:45 AM, Chris Dimmock<austin.healey@gmail.com>
> wrote:
> > http://www.a90atlantic.com/index.php/technical-info-s
> > Click on distributor.
> > On A90 Atlantic the DM2 40320 was fitted from May 1951. Clamp had 1 bolt not
> 2.
> > Yes, earlier production of A90 Atlantic was different.
> > Best
> > Chris
> >
> > Sent from my iPhone
> >
> > On 07/05/2012, at 9:26 AM, healey.nut@gmail.com wrote:
> >
> > > Atlantics used a different dizzy altogether.  Not the best unit - the main
> housing was split between the lower shaft housing and the upper contact
> housing.  The interference fit between the two was prone to wear, causing
> housing wobble similar to shaft wobble.  A finicky and unreliable unit on many
> levels....
> > > Sent by BlackBerryB. from PCCW mobile
> > >
> > > -----Original Message-----
> > > From: Chris Dimmock<austin.healey@gmail.com>
> > > Sender: healeys-bounces@autox.team.netDate: Mon, 7 May 2012 08:21:02
> > > To: Randy Hicks<Healey100M@gmail.com>
> > > Cc: Healey List<healeys@autox.team.net>
> > > Subject: Re: [Healeys] #40320 Distributor ?
> > >
> > > 100's prior to chassis 230361, and A90 atlantics.
> > > Best
> > > Chris
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