Does anybody know what size shims I should use on when replacing my starter? I cant remember the size

It depends. Some starters don't need a shime at all, some do.
The worst is if it don't need a shim and someone put on in. I had an 88 Firebird that someone did that way. Eat every tooth off the flywheel.

[This message has been edited by Dodgerunner (edited 03-09-2007).]

everyone is different. some dont need a shim at all. and, it IS a very important thing to get right. you WILL be replacing the flywheel if not done right.

Your new starter should have come with a "gauge tool" (basically a wire) that you use to when shimming the starter. Too loose or too tight will damage the starter or flywheel.

Directions here (yeah it marine, but it's correct procedure) http://www.marinemechanic.com/site/page169.html

------------------

3.4L S/C 87 GT www.fierosound.com
2002/2003/2004 World of Wheels Winner &
Multiple IASCA Stereo Award Winner

Thanks for the responses I thought I remember seeing a specific size shim....but i must be crazy

Thanks again
Andy

I just replaced my engine with a Jasper, kept my old starter and reused the shim that came off the old engine.. Am I safe? Where could I get this gauge tool that was mentioned a few posts up?

88GT

Most hardware, home centers and hobby stores carry 1/8" rod.

Or you could use a 1/8" drill bit as a gauge.

Site looks great (link from Fiero Sound).. but I can't find any access to use the shim gauge. I wish I knew this information when I had my transmission out!! Anyone know what I have to do to make this work? Short of pulling the transmission?

Nathan

Ya I wondered about that. The Fiero's are really tight in that area.
You could put some paint on the starter gear, put it in and run the starter for a couple seconds. Take it back out and see where the teeth are hitting. Might be able to get a good idea of the engagement of the teeth.