BMW Cruise Bike Bedienungsanleitung Seite 44

EN
6.3 Nexus hub (Cruise).
6.4 To ensure safety.
The gears can be shifted while lightly pedaling, but on rare
occasions the mechanism inside the hub may produce some noise
afterwards as part of normal gear shifting operation.
The internal geared hub is not completely waterproof. Avoid using
the hub in places where water might get inside and do not use high-
pressure water to clean the hub, otherwise the internal mechanism
may rust.
6.5 Nexus hub cassette joint adjustment.
1. Set the shifting lever to 1 (a).
2. Then set the shifting lever to 4 (b).
3. Check that the yellow setting lines on the cassette joint bracket
and pulley are aligned with each other. If the overlapping area
falls short of two thirds of each setting line, the gears may not be
properly engaged during pedaling, resulting in abnormal noise or
free spinning of the pedals.
a
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b
The yellow setting lines on the cassette joint are located in two
places. Use the one that is easiest to see: (c) when the bicycle
is upright or (d) when the bicycle is upside down.
If the yellow setting lines are not aligned, turn the cable
adjustment barrel of the shifting lever to align the setting lines.
After this, move the shifting lever once more from gear 4 to
gear 1 or 7 and then back to gear 4, and then re-check to be
sure that the yellow setting lines are aligned.
c d