Function
The handbrake lever pulls on the two cables which transmits the applied force to an expander (adjustment unit for handbrake adjustment) within the brake drum housing for each rear wheel. The expander is attached to the end of the handbrake cable. As the cable is pulled, it causes the expander to open. The expander is forced against the brake shoes where it then pushes the top of the shoes apart. In doing so, it presses the friction material against the inner surface of the brake drum. If the parking brake is functioning correctly, the shoes will press sufficiently to securely lock the wheel.
Cause of Failure
Seized operation of the expander or wear is quite common. This causes the parking brake shoes to bind or leads them to not be effective. The parking brake on these vehicles is a drum brake system integrated into the rear brake disc. As a result, the parking brake linings barely wear, and the condition of the hand brake can only be determined when the brake discs are removed. It is recommended that the hand brake shoe expander is replaced when the parking brake shoes are replaced, or, alternatively, every four years.
Specifications
Original Manufacturer part number this will replace (OE)
OE Part Number: 34411161762 | 34411164041 | 34416750198 | 34416851439
Why we recommend Febi Bilstein for aftermarket parts...
Solutions made in Germany
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As trendsetters in the independent aftermarket, febi bilstein goal is to always be among the first to market with new product developments that can be incorporated into extending its own range of products. febi is not just a supplier, and makes its mark on the market as a manufacturer with its 'solutions Made in Germany'. febi manufacturing competency allows it to create a diverse range of high quality products, including niche parts which are often perceived as dealer-only.
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Febi's Car Division offers tested OE matching quality spare parts to fit all popular European models including German, French, Italian, Swedish and Asian vehicle types. From steering, engine, braking, chassis and wheel fastening technology, to vehicle electrics febi bilstein has the parts you need.