Can you refinish drum brakes?
BRAKE DRUM RESURFACING A rough surface will reduce brake life as well as braking efficiency. So if the drums are rough, they will have to be resurfaced to restore the friction surface to like-new condition. Drums should always be resurfaced in pairs.
Can you resurface drum brakes?
To resurface a brake rotor or drum, a mechanic will remove a thin layer of metal from the damaged surface of your brake rotors or drums. Resurfacing is usually considerably cheaper than brake rotor or drum replacement and can be completed much faster by brake service specialists.
How is a brake drum puller attached to a wheel?
Place each of the brake drum puller’s 3 hooks evenly around the brake drum’s flange. Ensure that the screw in the middle of the brake drum puller lies above the middle of the wheel hub. Use a screwdriver to attach the brake drum puller’s screw tightly. Tighten the screw until the brake drum puller is securely fastened around the brake drum.
What happens when you change the drum on a car?
Most drum brakes on cars and other common vehicles are hydraulically powered. If there is a leak in the hydraulic system, you may notice fluid inside the drum and on the brake shoes. Usually, this is accompanied by decreased brake performance. If necessary, replace the leaky wheel cylinder.
When do you need to replace a brake drum?
Check the wheel cylinder for hydraulic leaks. Most drum brakes on cars and other common vehicles are hydraulically powered. If there is a leak in the hydraulic system, you may notice fluid inside the drum and on the brake shoes. Usually, this is accompanied by decreased brake performance. If necessary, replace the leaky wheel cylinder.
Where is the adjuster screw on a brake drum?
Turn the brake drum so that the access hole is aligned with the drum’s adjuster screw. The adjuster screw is large and slotted, and is located beneath just beneath the centerline that runs horizontally across the back of the drum. Turn the adjuster screw counterclockwise until it comes to a halt.