Buy Chrysler Town & Country Parking Brake Strut Springs

The parking brake strut spring, also known as the emergency brake strut spring or handbrake strut spring, is a crucial component of a vehicle's rear drum brake system. It plays a vital role in ensuring the parking brake functions effectively by maintaining proper tension between the brake shoes and the parking brake strut.

The primary function of the parking brake strut spring is to hold the parking brake strut in place between the brake shoes. The strut itself is a metal bar that transmits the force from the parking brake lever or pedal to the brake shoes. When the parking brake is engaged, the strut pushes the brake shoes outward against the brake drum, preventing the vehicle from moving. The strut spring ensures that the strut remains properly positioned and maintains the necessary tension for efficient operation.

A worn or damaged parking brake strut spring can lead to several issues:

Ineffective Parking Brake: The parking brake may not hold the vehicle securely, especially on inclines.
Brake Dragging: The brake shoes might not retract fully, causing the brakes to drag and leading to excessive wear or overheating.
Unusual Noises: A damaged spring can cause rattling, squeaking, or grinding noises from the rear wheels.
Uneven Brake Wear: Inconsistent tension can result in uneven wear of the brake shoes, affecting braking performance.

Regular Inspection: It's important to inspect the parking brake strut spring during routine brake maintenance. Look for signs of corrosion, deformation, or loss of tension.
Replace When Necessary: If the spring shows any signs of wear or damage, it should be replaced promptly to maintain optimal brake function.
Proper Installation: When installing a new strut spring, ensure it's seated correctly between the brake shoes and the strut. Use appropriate tools to avoid damaging the spring or other components.
Clean the Brake Assembly: Before installing the new spring, clean the brake assembly to remove dust, rust, and debris that could affect performance.
Check Related Components: Examine other brake hardware, such as return springs, adjusters, and brake shoes, and replace them if necessary to ensure the entire system functions correctly.

Replacing a faulty parking brake strut spring is essential for maintaining vehicle safety. A properly functioning parking brake prevents unintended vehicle movement and provides an additional layer of security when parked. Ignoring a worn spring can lead to brake system failures, increased repair costs, and potential safety hazards.

The parking brake strut spring is an integral part of the braking system that ensures the effectiveness of the parking brake. Regular maintenance and timely replacement of this spring enhance the safety and reliability of the vehicle. By understanding its function and recognizing the signs of wear, drivers can take proactive steps to maintain optimal brake performance.