I had to pull a couple of thrust washers and I'm carrying a tool on the
www.HouseOfPylon.com web site at [link=http://www.houseofpylon.com/EngineAccessories/ThrustWasher/ThrustWasherPuller.aspx]Thrust Washer Puller[/link] that you can use for pulling them. You can also get it at NAPA. It is part number SER202.
The video is at [link=http://www.youtube.com/watch?v=nUGrG9MVbo4]Pulling a Thrust Washer[/link]
[youtube]http://www.youtube.com/watch?v=nUGrG9MVbo4[/youtube]