Schwinn HYBRID BICYCLE Owner's Manual page 66

6 Maintenance
Problem
Steering not • Wheels not aligned in frame
accurate
• Headset loose or binding
• Front forks or frame bent
Frequent • Inner tube old or faulty
punctures
• Tire tread/casing worn
• Tire unsuited to rim
• Tire not checked after previous puncture
• Tire pressure too low
• Spoke protruding into rim
64
Possible Cause Remedy
• Align wheels correctly
• Adjust/tighten headset
• Take bike to a bike shop for possible frame realignment
• Replace inner tube
• Replace tire
• Replace with correct tire
• Remove sharp object embedded in tire
• Correct tire pressure
• File down spoke