06-16-2009, 02:33 PM
When I shift the rear derailler to any gear the chain jumps back and forth between two gears. It doesn't matter which gear I'm in, whichever one I shift to, the chain jumps back and forth between that gear and the next lower one ( or alternately, it may be between the gear chosen and the next higher one). I have tried all of the adjustments but nothing seems to help.
It's a Shimano Deore XT rear derailler. It doesn't have the barrel adjustment at the derailler. I tried adjusting the cable tension by loosening the clamp and using a pair of needle nose pliers to tug on the cable but I'm not sure that did in fact increase the tension.
It's a Shimano Deore XT rear derailler. It doesn't have the barrel adjustment at the derailler. I tried adjusting the cable tension by loosening the clamp and using a pair of needle nose pliers to tug on the cable but I'm not sure that did in fact increase the tension.