Radio Flyer FLYER 840BL, Руководство пользователя

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C
A D J U S T I N G R E A R D E R A I L L E U R A N D S H I F T E R
If the shifting system of the bike is skipping gears during shifting or cannot shift
into all 7 gears, you may need to adjust the rear derailleur. If the problem began
occurring after an impact or other damage to the rear derailleur, bring your bike to
a certified and reputable bike mechanic.
A. The upper limit of the rear derailleur sets the location of the derailleur in gear 7
(smallest sprocket on rear cassette). In order to adjust the upper limit, first shift into
gear 7. Next, adjust the indicated screw (1, step C) until the two sprockets of the
derailleur are in-line with the smallest sprocket of the cassette.
B. The lower limit of the rear derailleur sets the location of the derailleur in gear 1
(largest sprocket on rear cassette). In order to adjust the lower limit, first shift into
gear 1. Next, adjust the indicated screw (2, step C) until the two sprockets of the
derailleur are in-line with the largest sprocket of the cassette.
C. Adjusting the indexing. Using the twist shifter on the handlebars, shift through all 7
gears. If the chain does not jump to the indicated sprocket during shifting, the cable
tension should be increased by loosening the adjustment screw on the derailleur (3).
If the chain is skipping over multiple sprockets during one shift, decrease the cable
tension by tightening the adjustment screw (3).
A B