What size gear puller is appropriate to pop loose the camshaft sprocket and the TB sprocket on the crank? I Picked up a 6", it seems to big though. Should a 4", 2 ton?, be able to handle both of these sprockets?

you'll have to place the jaws on the outside of the sprocket rather than the inside like the manual says.

<center><img src="http://www.samstagsales.com/images/hz2510-1a.jpg"></center><p>Works like it was made to pull Audi sprockets! ;O)

<center><img src="http://www.zelenda.com/VW/T40001.jpg"></center><p>T40001<ul><li><a href="http://www.zelenda.com/VW/EngineTools4.html">http://www.zelenda.com/VW/EngineTools4.html</a</li></ul>

<center><img src="http://content.sears.com/data/product_images/009/46905/00946905000-190.jpg"></center><p>I've used these, but cut off enough of the turn screw, so it would not longer hit the car.

Plus set'm up so the bolts are in the bottom holes of the puller arms.

I had to also use a Vise-grip chain wrench, to hold the arms of the puller together. To keep the puller from slipping off the cam sprocket.

<center><img src="http://pictureposter.audiworld.com/72584/100_0236.jpg"></center><p>for about $18. It is the 4", 2 ton(?) version. The 6" is too big to pull the cam sprockets, it hits the radiator. The 4" had no problem popping the sprocket.

I hope I get this thing realigned correctly. :-/