Ok well my XTR rear derailleur was working fine today on the way to the shop. I haven't bashed it since i bought it 6 months ago.. Today i took it off to clean it out. I used degreaser than i regreased it. I put it back on and now it skips 1 gear. I didn't touch the cable tension at all. Its perfect. So I tried readjusting it anyways. If i tighten the cable slightly i can get it to shift all the way up to the largest sprocket perfectly but the second smallest sprocket then gets skipped when I shift down towards it. And vice versa.. If i loosen the cable slightly the second largest cog skippes but i can shift to the second smalles perefectly.. its either one or the other. The limiter screws are fine as well as I can reach the highest and lowest gears. Any tips.
There is no bash damage at all.
My boss whos been doing it for 60 years (since he was born), won't help me because hes an arrogant old fool and because I didn't buy the part from him he won't help me. For those of you that know of or met Jim (Enzo) Miele (owner of Miele Bicycles's son and 2nd owner) would all know what I'm talking about when I say arrogance.