Do you need a service manual for drum brakes?
So you’d better check on the availability of replacement drums before you take the vehicle out of service. Also, unless you work on drum brakes on a regular basis, you’ll need a service manual specific to your car. Start by loosening all the lug nuts on the rear wheels.
How much does it cost to replace rear drum brakes?
Replacing rear drum brakes (shoes, drums and hardware) in an average car in a repair shop costs from $420 to $750 per axle. Brakes are replaced on both sides at the same time. Drum brake in a car. If you plan on changing your drum brakes yourself, make sure to follow manufacturer’s instructions and safety precautions.
Are there disc brakes on the rear axle?
The majority of modern vehicles have disc brakes, however some vehicles use drum brakes on the rear axle. Rear drum brakes also function as parking brakes. Rear drum brakes. The parking brake mechanism is connected to the rear drum brakes via parking brake cables.
Can a front disc brake work with a drum brake?
During the 1970s when front disc brakes became universally popular, engineers were faced with making disc and drum braking systems compatible. Because a disc brake develops no servo action, it usually achieves braking torque by using a vacuum booster to increase hydraulic pressure.
So you’d better check on the availability of replacement drums before you take the vehicle out of service. Also, unless you work on drum brakes on a regular basis, you’ll need a service manual specific to your car. Start by loosening all the lug nuts on the rear wheels.
Which is better to replace disc brakes or drum brakes?
Replacing drums is always a better option, since machining makes the drums thinner and more susceptible to overheating. Drum brakes have many more parts than disc brakes and, as a result, take more time to replace. After the replacement, drum brakes need to be re-adjusted. The parking brake mechanism might need to be adjusted too.
What causes rear drum brakes to engage too soon?
If the parking brake system is not de-adjusted properly before the brake shoes are adjusted it will cause the rear brakes to engage too soon. This is especially true of vehicles equipped with duo-servo rear drum brakes (see Figure 61.1).
The majority of modern vehicles have disc brakes, however some vehicles use drum brakes on the rear axle. Rear drum brakes also function as parking brakes. Rear drum brakes. The parking brake mechanism is connected to the rear drum brakes via parking brake cables.