Yuba Singlespeed - 6-speed, Руководство пользователя

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6. Go through the various gear combinations. Make sure the chain does not fall off
when you shift, and the derailleur cage does not rub on any part of the crankset.
To adjust the middle gear position, with three chainrings
1. Shift the chain onto the largest front chainring and the smallest rear cog.
2. Rotate the cable tension barrel-adjuster (on the downtube, or on the lever) counter-
clockwise, increasing cable tension to align the inner derailleur cage until it just
touches the chain.
3. Go through the various gear combinations to ensure the chain smoothly lines up
with all the chainrings.
Note: some front shifters have a ‘tab’ feature: slightly downshift the lever and the
derailleur will move in slightly, no longer touching the chain.
Rear derailleur
To adjust the small cog position
1. Shift the chain onto the smallest rear cog and the largest front
chainring.
2. Loosen the cable clamp bolt (Figure 22) until the cable is free.
3. Stand behind the bicycle to see that the smallest rear cog,
the chain, and the two derailleur pulleys are in line.
4. If they are not aligned, turn the high gear adjusting screw
(usually marked “H”,) until this line is established.
5. While pulling on the cable, up-shift until the shifter is in the
small cog position.
6. On the shifter or down tube, turn the adjusting barrel all the
way clockwise. Turn the adjusting barrel on the rear derailleur all
the way clockwise, and then one turn counter-clockwise.
7. Insert the cable into the clamp bolt groove on the rear
derailleur,
pull the shift cable taut, and tighten the cable clamp bolt to 44-60 lb•in (5.0-6.8 N•m).
To adjust the large cog position
1. Turn the low gear adjusting screw on the rear derailleur (usually marked “L”) far
enough counter-clockwise that it will not restrict the movement of the derailleur.
2. Carefully shift the chain onto the smallest front chainring and the largest rear cog.
Do not over-shift the rear derailleur, or the chain may wedge between the large cog
and the spokes.
3. Position the rear derailleur pulleys in line with the largest cog.
4. Turn the low gear adjusting screw clockwise until it meets resistance.
Figure 22- Rear derailleur
A- Adjusting screws
B- Barrel adjuster
C- Cable clamp bolt
D- Cable