Ossa Explorer 2012 User Manual page 53

PROBLEM
The motorcycle makes abnormal
noises
The handlebar vibrates
POSSIBLE CAUSE
- Cylinder damaged
- Supports, screws or nuts are not pro-
perly fastened
- Tyres wear, swing arm or its needle
bearings wear
- Wheel rim not centred
- Wheel not centred
- Lack of engine oil
- Steer axle with excessive tolerance
- Handlebar support loose, steer axle nut
loose
In the event of breakdown always take the motorcycle to a specialist mechanic
POSSIBLE SOLUTION
- Replace the damaged cylinder
- Check and adjust using suitable torque wrench
- Change worn parts for new parts
- Centre wheel rim
- Check the tension of the spokes and readjust
- Check and add engine oil
- Tighten the handlebar support and the steer axle nut
using suitable torque wrenches.
- Tighten the handlebar support and the steer axle nut
using suitable torque wrenches.
Troubleshooting
User manual 53