Maintenance 6
57
TROUBLESHOOTING GUIDE
Problem
Possible Cause
Remedy
Gear shifts not
working properly
• Derailleur cables sticking/stretched/ damaged
• Rear derailleur not adjusted properly
• Indexed shifting not adjusted properly
• Lubricate/tighten/replace cables
• Adjust derailleurs
• Adjust indexing
Slipping chain
• Excessively worn/chipped chain wheel or freewheel sprocket
teeth
• Chain worn/stretched
• Stiff link in chain
• Non compatible chain/chain wheel freewheel
• Replace chain wheel, sprockets and
chain
• Replace chain
• Lubricate or replace link
• Seek advice at a bicycle shop
Chain jumping off
freewheel sprocket or
chain wheel
• Chain wheel out of true
• Chain wheel loose
• Chain wheel teeth bent or broken
• Rear or front derailleur side-to-side travel out of adjustment
• Cross chaining and shifting under load
• Re-true if possible, or replace
• Tighten mounting bolts
• Repair or replace chain wheel/set
• Adjust derailleur travel
Constant clicking
noises when pedaling
• Stiff chain link
• Loose pedal axle/bearing
• Loose bottom bracket axle/bearings
• Bent bottom bracket or pedal axle
• Loose crankset
• Lubricate chain/adjust chain link
• Adjust bearings/axle nut
• Adjust bottom bracket
• Replace bottom bracket axle or pedals
• Tighten crank bolts
Grinding noise when
pedaling
• Pedal bearings too tight
• Bottom bracket bearings too tight
• Chain fouling derailleurs
• Derailleur jockey wheels dirty/binding
• Adjust bearings
• Adjust bearings
• Adjust chain line
• Clean and lubricate jockey wheels
Summary of Contents for S-14 Cruiser
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