replacing inserts

[savarin]

For future reference, they really don't need to be that tight. Pretty snug, but obviously not so tight that you have to soak, heat, beat, or twist wrenches to release the cam. By chance, is there an arrow to indicate the proper direction to tighten?

Oh, ATF is Automatic Transmission Fluid. A 1:1 mix with Acetone will work well as a penetrating oil. Some say it is about the same is Kroil. I haven't used Kroil, but I have used the ATF/Acetone mix.

Hi Tony,
no arrows but I have now loosened all of them and rotated the inserts to a clean point (yeah, I broke a few being ham fisted) and tightened them to what I felt was sufficiently snug.
The learning curve is long hew: