Originally Posted by
thekauz
Now I'm getting frustrated. I followed the Park Tool procedure to no avail. Just cannot get the small cog to run correctly. I'm going to have to start from the beginning....
The Park Tool procedure
IS starting from the beginning. Don't skip any steps.
Bob
P.S. Make sure you have routed and clamped the shifter cable correctly to the derailleur. On my Shimano Ultegra derailleur, simply routing the cable along the wrong side of the clamping bolt (a difference of only a few millimeters) makes it impossible to dial in perfect shifting, even if you follow the Park Tool procedure exactly.