How To Adjust Derailleur Gears. When you first start to make the adjustment make sure youre at the. The majority of rear shifting problems can be solved with basic adjustments to the limit screws and index setting of th.
Adjust the new derailleur by appropriately positioning the body screw low adjustment screw. Look for the high and low adjusters on the derailleuroften marked with an H and an L. Repeat this process until there are symptoms of a too tight L screw.
This adjustment is referred to as the B-tension or dangle-angle.
Adjust the high-gear screw by turning it until the jockey pulleys line up with the smallest cog. Once the too tight L screw is causing symptoms turn the L screw out one quarter turn until and check the shift to the largest cog until the symptoms of excessive noise and slow shifting go away. Put the gear lever into the lowest gear and if there is a cable adjuster on the gear lever body screw it. Looking for smooth shifting.
