Rapid and excessive wear may also point to problems with other components. Worn springs and an insufficiently lubricated self-adjuster can cause brake shoes to wear down quickly. Grinding, screeching, or squealing noises signal worn brake shoes rubbing against the brake drum. Why Should You Have Rear Drum Brake Repair Services Performed at Dreisbach's Automotive Service and Sales?Дuring use, rear drum brakes create a serious amount of heat and friction that can degrade brake components over time. Because rear drum brakes serve an important role in slowing your vehicle, it is wise to get them repaired and replaced as necessary. As the brake shoes gradually become worn, the self-adjuster compensates for the worn area by adjusting the original position of the brake shoe so that it is closer to the brake drum. This self-adjusting system helps keep the brake shoes in position when the brakes are not applied. When you let off the brakes, the springs return the brake shoes back to their original position. Once applied, brake fluid pushes the wheel cylinders against the brake shoes, which in turn press against the brake drum and create the friction required to stop your vehicle. The brake shoes sit against the drum until the brakes are applied. Drum brake components consist of brake drums, shoes, wheel cylinders, and hardware including springs and self-adjusters.

Some brake systems use rear drum brakes instead of rear disc brakes.

The Basics Behind Rear Drum Brake Repair Services at Dreisbach's Automotive Service and Sales

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