Originally Posted by
kaimat
It's at a point where it won't go up, won't go up, then when it's adjusted to go up it throws the chain. It's like either it isn't far enough or else it's too much, and it's like 1/8 of a turn difference.
How much space is between the big ring teeth and the guide? If it's more than the thickness of a coin, or so, it's too high.