Posted by Herb Whitman (65.0.111.177) on June 17, 2007 at 19:17:48:
Model TF Wisconsin with a fairbanks type FMJ mag.
I find a x on edge of mag gear tooth & a dot on flat side of gear in the middle of 1 tooth but not on same tooth that has x on the edge. I also find a tooth on cam gear that is verv lightly marked with 2 dots that look like they may have been placed there with a center punch. But cannot be correct they would be tooth to tooth not tooth in between 2 teeth & the piston would be 3/4" down on power stroke.