Running gear, axles, steering · Wheels, tyres, vehicle geometry · Vibration due to wheels/tyres – causes and rectification
Conducting a road test before balancing wheels
If a customer brings a vehicle to the workshop complaining about “vibration”, a road test is essential prior to balancing the wheels.
- This will give you information about the nature of the rough running.
- You will be able to determine the speed range in which rough running occurs.
- Raise the vehicle on a lifting platform immediately after the road test.
- Mark the installation position on each tyre.
| Tyre position | Marked with … |
|---|---|
| Front left tyre | FL |
| Front right tyre | FR |
| Rear left tyre | RL |
| Rear right tyre | RR |
- Remove wheels from vehicle.
- Balance wheels.