Thanks Errol
----- Original Message ----- 
From: "Errol Smith" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Wednesday, June 01, 2005 10:25 PM
Subject: RE: R200 Help


> 
> Yes they were but only for cars up to 10 years I think. They were half
> the price of clutch pack centres but you need the special viscous diff
> double splined left axle.
> 
> 
> 
> Cheers
> Feral Errol
> www.datrats.com.au
> 
> 
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of rclough
> Sent: Tuesday, May 31, 2005 10:10 PM
> To: [email protected]
> Subject: Re: R200 Help
> 
> 
> Thanks for your expert advice Errol.  For my info.  Can you buy
> replacement Viscous centres?
> 
> ----- Original Message ----- 
> From: "Errol Smith" <[EMAIL PROTECTED]>
> To: <[email protected]>
> Sent: Tuesday, May 31, 2005 10:10 PM
> Subject: RE: R200 Help
> 
> 
> > The viscous pack contains the same material as used in clutch fans and
> 
> > when heated it thickens up to the point where it carbonises and goes 
> > to a watery consistency. I have not heard of anyone successfully 
> > replacing the fluid in either diffs or clutch fans.
> >
> > Cheers
> > Feral Errol
> > www.datrats.com.au
> >
> >
> > -----Original Message-----
> > From: [EMAIL PROTECTED]
> > [mailto:[EMAIL PROTECTED] On Behalf Of rclough
> > Sent: Tuesday, May 31, 2005 9:48 PM
> > To: [email protected]
> > Subject: Re: R200 Help
> >
> >
> > Firstly, is it really a viscous LSD?  They are pretty reliable.
> >
> > If so, the "Viscous Part" has a separate oil supply to the oil 
> > lubricating the crown wheel and pinion.  It operates in a similar way 
> > to an auto's torque convertor or a viscous fan.  Internal oil flow 
> > generated by differing rotation speeds is used to "lock up" the drive 
> > between the driving and
> > driven components.   If the viscous part isnt working, its probably
> > leaked
> > its (separate) oil supply.
> >
> > Uncertain if this is exactly how to fix it, but I would remove the 
> > viscous centre from the crown wheel.  Before dismantling the viscous 
> > centre, check how much of the correct oil it should have inside, (it 
> > wont be a lot) and after dismantling how much it actually has.  If 
> > insufficient oil, your viscous centre problem is identified, except 
> > for why the oil leaked out.  If you can answer that, refill with the 
> > correct amount of the correct oil sealed into the viscous centre and 
> > reinstall on the crown wheel.
> >
> > Keep us informed on what you find.
> >
> > ----- Original Message -----
> > From: "robert leavey" <[EMAIL PROTECTED]>
> > To: <[email protected]>
> > Sent: Tuesday, May 31, 2005 5:02 PM
> > Subject: R200 Help
> >
> >
> > > just a couple of qustions
> > >
> > > Can the viscous part of a viscous LSD be fixed after it has wore 
> > > out? Is doing a oil change going to help it any?
> > >
> > >
> > > robert
> > >
> >
> >
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