I replaced the G-Spring and G-Spring carrier on my 9 speed Chorus Ergopower. Now it is shifting better and the clicks are sharper, but I can't adjust the derailleur to shift good on all gears good.
On the blue cogs the chain grinds and jumps on the bigger cogs. On the red cogs the chain needs extra shifting force after the click to jump on the bigger cog.
If I make the tension of the cable higher or lower the chain will not work with the bigger or smaller cogs at the same time.
Any idea what part could be worn out and should be replaced? I think the Ergopower shifter are causing this.
The derailleur hanger seems to be straight. Changing the position with the screw on the derailleur couldn't fix the bad shifting.