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4021006 Caliper Mechanism Spring Replacement

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4021006 Brake Caliper Mechanism Spring, Air Disc Brake Caliper
Product details
Caliper
  • WABCO MAXX 17
  • WABCO MAXX 19
  • WABCO MAXX 22
  • WABCO MAXX 22L
  • WABCO MAXX 22T
  • WABCO MAXXUS
EAN Code8683457023444
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Summary

This brake caliper mechanism spring is designed for heavy commercial vehicle air disc brake systems. It provides the necessary tension for the caliper mechanism to ensure consistent braking performance in demanding environments.

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Description

What does a brake caliper mechanism spring do?

The brake caliper mechanism spring plays a critical role in the operation of air disc brake systems by maintaining the correct tension within the caliper assembly. This component ensures that the internal mechanisms return to their original position accurately after every braking event, preventing drag and ensuring reliable service life.

Compatibility and application

This component is engineered for use in heavy commercial vehicle braking systems. It is compatible with various air disc brake caliper mechanisms used across the heavy-duty transport sector.

Installation and maintenance

For proper maintenance, technicians should inspect the spring for any signs of fatigue or deformation during regular brake system inspections. Ensuring the spring is seated correctly within the caliper mechanism is vital for maintaining consistent pedal feel and preventing uneven pad wear.

System reliability

Proper selection of spring components ensures system integrity under high thermal and mechanical loads typical of heavy-duty commercial driving.

FAQ

What is the function of a brake caliper mechanism spring?
The spring provides the necessary tension to ensure that the caliper mechanism returns to its neutral position correctly after braking, preventing overheating and uneven wear.
Can this part be used in hydraulic brake systems?
This specific component is designed for air disc brake mechanisms typically found in heavy commercial vehicle pneumatic systems.
How can I tell if a caliper mechanism spring needs replacement?
Technicians should look for signs of uneven pad wear, dragging brakes, or visible fatigue in the spring material during routine inspections.
Does this component require specific tools for installation?
Standard workshop tools are required to secure the spring within the caliper mechanism housing according to OEM specifications.