35
Troubleshooting
Problem
Possible Causes
Remedy
Slipping chain
-Excessively worn/chipped chain ring or
freewheel sprocket teeth
-Chain worn/stretched/stiff link in chain
-Non-compatible chain / chain ring /
freewheel
-Replace chain ring, sprockets, and
chain
-Replace chain
-Lubricate or replace link
-Consult a bicycle mechanic
Chain jumping off
freewheel or chain ring
-Chain ring out of alignment
-Loose chain ring
-Bent or broken chain ring teeth
-Re-align if possible, or replace
-Tighten mounting bolts
-Repair or replace chain ring or chain
ring set
Constant clicking noises
when pedalling
-Stiff chain link
-Loose pedal axle/bearings
-Loose bottom bracket axle/bearings
-Bent bottom bracket or pedal axle
-Loose crankset
-Lubricate chain or adjust chain link
-Adjust bearings / axle nut
-Adjust bottom bracket
-Replace bottom bracket axle or pedals
-Tighten crank bolts
Grinding noise when
pedalling
-Pedal bearings too tight
-Bottom bracket bearings too tight
-Adjust bearings
-Adjust bearings
Chain wheel does not
rotate
-Chain wheel internal pawl pins are
jammed
-Lubricate. If problem persists, replace
chain wheel.
Содержание BIKCWN001BLA-UK
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Страница 136: ...15 R L 1 Rechtes Pedal 2 Mutter 3 Rechte Tretkurbel 4 Linkes Pedal 5 Linke Tretkurbel 1 3 4 5 2...
Страница 138: ...17 1 Schraube und Unterlegscheibe 2 Lenkerklemmung 3 Vorbau 4 Lenkstange 5 Bremszug 1 2 2 3 4 5...