Damage assessment - wheel suspension and steering | HELLA

Damage assessment

Wheel suspension and steering

Influence of defective components on braking behaviour

Damaged or malfunctioning suspension or steering components can affect not only the driving but also the braking behaviour of the vehicle. If unusual noises, vibrations or unstable driving behaviour are detected during the braking process, this may be due to a variety of chassis components.

Effect of defective components

Defective shock absorbers and tyres

Deteriorated traction/road grip
Diminishing braking effect
Extended braking distance

Defective or incorrectly installed rubber bearings

Unstable driving behaviour
Steering wheel or pedal vibrations
Knocking noises

Lack of damping caused by damaged or leaking hydromounts

Knocking noises
Brake rubbing
Vibrations
Unstable driving behaviour

Defective coupling rods, wishbone or stabiliser bearings

Knocking noises
Unstable driving behaviour
Vibrations

Defective or incorrectly installed rubber sleeves on the drive shafts

Leaking grease contaminates adjacent assemblies

Maintenance information

When repairing brakes, it is advisable to include in the damage assessment test the chassis components found in the vicinity of the wheel brake, such as wheels, axle suspension and steering.

Damage assessment - wheel suspension and steering

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