I can see that It did jump a tooth, but decided to do the valve clearance check while I was in there. Then I will adjust the timeing. I have a good handle on retracting the CT, but was not confident of the screwdriver staying in place. The vice grips seem to be the solution. I seem to continuously create more work (like the cam removal and shim adjustment) but hope that this effort will pay off after I get it back together. Of course now I will need to do a Carb Sync and have ordered a tool for that.