Bitzenburger issues

[Freedom0115]

I'm having trouble with my Bitzenburger fletching jig that I just got. The problem is that when I fletch my arrows (3 vanes set with the 120* set screw all the way in and the others out) I still end up with 2 of the fletchings closer together then they should be. I don't understand how this is possible as if the jig is working correctly it should place the vanes every 120* around the shaft. Anyone have a similar issue / fix?
Thanks!
Adam

[hunohio]

I have never had that problem. As you know, you can vary the settings for number of vanes and vane spacing on this jig. I don't have my user directions handy, but you may be set somewhere between the three vane/120 degree setting and the four vane/90 degree or four vane 60/120 degree settings. Wouldn't hurt to double check your setting..

[G2 Shooter]

Another thing you can check is to make sure one of the detent balls isn't stuck. Take the whole thing apart and clean it. Do this over a towel so you don't lose any balls, set screws or springs. Re-assemble it, make sure everything moves freely and then check it on a bare shaft. Just make some marks on the shaft when you index the nock and see if that helps. I had a Bitz that was about 15 years old and it got a little oxidized causing the same problem.