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Date:   Fri, 27 Feb 2015 10:01:59 -0800
Reply-To:   "sailingfc @dslextreme.com" <sailingfc@DSLEXTREME.COM>
Sender:   Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:   "sailingfc @dslextreme.com" <sailingfc@DSLEXTREME.COM>
Subject:   Re: CV joint raceway opinion
Comments:   To: Dennis Haynes <d23haynes57@hotmail.com>
In-Reply-To:   <BAY405-EAS154AB392E81812B83067E54A0150@phx.gbl>
Content-Type:   text/plain; charset=ISO-8859-1

Dennis,

There is no depression for a gasket. I am assuming you mean a gasket that is sandwiched between the joint face and the stub axle flange or transmission flange. There were no gaskets at the transmission or wheel side. Should there be a gasket?

Thanks.

-Dick-

On Fri, Feb 27, 2015 at 7:39 AM, Dennis Haynes <d23haynes57@hotmail.com> wrote:

> That joint almost looks like it was defective from day one. That pit looks > like excess force on that one grooves broke through the surface hardening. > All the grooves look to have a rough surface finish. Is there a depression > on the flange one side for a gasket? Hard to see but looks like one. There > are times when the front drive joints (any 100mm 6 bolt set will do) is > boxed for the vanagon application. > > As a note, there is wear on both sides of the grooves. This is a Syncro > phenomenon. When turning the front outer wheel travels further than the > inner rear enough that the rear CV joints get back driven. Overly > aggressive > viscous couplings add to this. Bad CV joints can set up some real weird > vibrations and noises. Miss matched tires also add strain here. > > Dennis > > > -----Original Message----- > From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf Of > Dick Wong > Sent: Friday, February 27, 2015 3:44 AM > To: vanagon@GERRY.VANAGON.COM > Subject: CV joint raceway opinion > > Hello Vanapeeps, > > Took off one of the rear axles on my '87 Syncro to replace the inner CV > boot. Inspected the outer CV joint and found that it has one pit mark on > one of the races. No other pits. There is no rotational play that I can > detect, but the ball cage moves freely. I did not detect any noise when it > was in the vehicle. All the balls look fine. I have no idea how many > miles > are on the joint. It is an OEM Lobro joint (VW Audi markings). > Serviceable > joint or should I replace it? > > Here are some pics. The "pit" pictures are of the same "pit", just from > both sides. http://tinyurl.com/ndsz9xr The other pictures are just to > show > the wear marks. > > Thanks. > > -Dick Wong- > 78 Scirocco > Original Owner > 87 Vanagon Syncro 2.5 (Blaze) > Third Owner > 12 Golf TDI > Original Co-Owner >


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