Ken,
I have not read anywhere as to specifically where the indicator should be touching the tooth except for being at the far outside edge.

Meanwhile I decided to save some more money and just finished making a set of carrier bearing adjusting wrenches out of 5/16" steel rod, heating up before being bent:

http://community.webshots.com/photo/105853469/108165948giWfka


Craig

My '50 Chevy 3100 5 window, '62-235cu, 3:55 rear
My truck ....... Respect The Rust
If I'm not working on my truck, '65 m00stang or VW camper, I'm fishing with the wife or smoking Salmon.