7574
Tighten the cable tension adjustment screw
to the end and unscrew it two turns.
Rear derailleur adjustment
— Before adjusting the rear derailleur, make sure that the
mounting element (rooster) is not deformed, and that the frame
with rollers is parallel to the plane of the rear gears.
— Turning the cranks forward, set the right shifter to the «small
gear» position, and the chain to the smallest sprocket.
— Using the limit screw H (high), adjust the outermost
position of the rear derailleur so that the upper roller of
the rear derailleur is exactly under the smallest gear.
— Secure the rear derailleur cable so that there is no loose
cable slack.
— Rotate the cranks forward using the shifter, set the chain to
the largest sprocket.
— Using the restrictive screw L (low), ensure that the frame
with the rollers is freely in the plane of the big gear at the
lowest gear (the largest gear), while shifting the shifter to
the lowest gear position should be easy and clear.
— Using the ne adjustment screw on the shifter
(or switch), make the rear switch work clearly.