If pushing the flange on one side moves the other noticeably, you have a
problem. Either the output bearings are failing or they weren't set up
correctly. Either way, continued operation can cause the ring and pinion
to get damaged. Make sure you are really seeing through movement. Get a
dial indicator and measure it. If more than a few thousandths,
adjustment or repair is needed.

Dennis

-----Original Message-----
From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf
Of Ed Wiebe
Sent: Thursday, June 22, 2006 4:20 PM
To: vanagon@GERRY.VANAGON.COM
Subject: CV Joint/Manual Transmission Question

Hearing the clunk-clunk from the back of the van, I diagnosed that new
CV joints were needed. I installed all new joints. The old ones actually
probably were still in pretty good shape. The clunking(not loud but
present) is still there and after checking/removing/reinstalling, I am
convinced the CVs are OK.
What I am finding is there is a little bit of play in the drive axle.
There is movement in and out straight through. That is, if I push on the
right side the left side moves in tandem.
My question is: Do I have a problem with the Drive Train/Differential
set up inside the gear box? Is this something that needs immediate
attention?
We, my wife and I have big travel plans for August and September, so I
guess I need to resolve this. For peace of mind if nothing else.
Thanks in advance.

Ed Wiebe
1990 Westie Manual 4 speed 2.1 L engine