Steps to Replace Rear Drum Brake Shoes and Adjust Them Correctly

How to Change Rear Drum Brake Pads

Changing the rear drum brake pads of your vehicle is a crucial maintenance task that ensures safety and optimal performance. While it might seem intimidating, with the right tools and guidance, you can perform this task efficiently. This article will walk you through the step-by-step process of changing rear drum brake pads, ensuring your vehicle's braking system functions properly.

Tools and Materials Needed

Before you start, gather the following tools and materials

1. Jack and Jack Stands To lift and secure the vehicle. 2. Lug Wrench For removing the wheel lugs. 3. Brake Drum Puller If the drums are stuck. 4. Socket Set For removing bolts. 5. Brake Cleaner To clean components. 6. New Brake Pads and Shoes Make sure they are compatible with your vehicle’s model. 7. Brake Grease To lubricate components. 8. Safety Goggles and Gloves To protect yourself during the process.

Step 1 Prepare the Vehicle

Begin by parking your vehicle on a level surface and engaging the parking brake. This prevents the car from rolling while you work. Next, loosen the lug nuts on the rear wheels, but do not remove them completely yet.

Step 2 Raise the Vehicle

Using a jack, lift the rear end of your vehicle until it is high enough to work comfortably. Once elevated, place jack stands under the vehicle for extra safety, and then remove the lug nuts completely to take off the rear wheels.

Step 3 Remove the Brake Drum

With the wheels removed, you will access the brake drum. In some cases, the drum may be stuck due to rust or debris. If this is the case, you can use a brake drum puller to gently remove it. If you don’t have a puller, you can also tap gently on the drum with a hammer, being cautious not to damage it.

Now that the brake drum is off, inspect the entire braking assembly. Look for signs of wear or damage to the brake shoes, springs, and adjusters. Ensure that the brake drum itself is not excessively worn or damaged. If the drum shows significant scoring or grooves, it may need to be resurfaced or replaced.

Step 5 Remove the Old Brake Shoes

Next, remove the old brake shoes. Generally, they are held in place by springs and clips. Use the socket set to remove any bolts and carefully take off the springs using pliers. Keep track of the order in which you remove the components, as this will be vital when installing the new brake pads.

Step 6 Install New Brake Shoes

Now, it’s time to install the new brake shoes. Begin by attaching the new shoes in the same sequence as the old ones were removed. Ensure all clips and springs are secured properly. It’s crucial to apply brake grease to the contact points to prevent future noise and ensure smooth operation.

Step 7 Replace the Brake Drum

Once the new shoes are in place, carefully slide the brake drum back over the assembly. Ensure it rotates freely and does not rub against any components. It might require a gentle nudge or tapping, ensuring it fits comfortably without forcing it on.

Step 8 Reinstall the Wheel

With the drum back in place, it’s time to reinstall the wheel. Place it back onto the hub and hand-tighten the lug nuts. If you have a torque wrench, refer to your vehicle’s manual for the correct torque specifications and tighten appropriately.

Step 9 Lower the Vehicle and Test

Carefully lower the vehicle by removing the jack stands and using the jack. Once it’s back on the ground, fully tighten the lug nuts in a crisscross pattern to ensure even pressure. Before driving, pump the brake pedal a few times to set the brake shoes against the drum.

Conclusion

Changing rear drum brake pads may seem like a daunting task, but with patience and the right tools, it can be successfully completed at home. Regular brake maintenance not only ensures your safety but also prolongs the life of your vehicle. If you encounter any issues or feel unsure during the process, consult with a professional mechanic. Happy braking!