Thanks for replies,
Let me try explain the problem again:
As viewed from seat; right side shifter small lever.
Originally, by pushing lever in full CCW direction, the shift was completed by the end of that motion. I release finger and the return spring would return lever to full CW position.
Now, pushing lever fully CCW, nothing happens except an early click in cycle. Release finger and return spring returns lever partway to where the early click occurred and stops. I have to pull Lever in CW direction and the shift is made. The lever is not sticking; it just that the return spring is not strong enough to force a shift.
The shifter is working but instead of completing shift in the CCW direction, the shift is now completed in the CW direction.
When I took it back to shop they said I needed new shifters. I'm upset because the shifter was working great prior to taking it to the shop and it failed to shift the first time I used it (did not realize it was hanging up). I guess the shifter just failed when they were making their adjustments; was hoping there was some type of adjustment to get it to shift again in the CCW direction.