Steps for Removing Rear Drum Brakes Safely and Efficiently

Removal of Rear Drum Brakes A Step-by-Step Guide

Rear drum brakes are a common component in many vehicles, particularly older models and some economy cars. While they may not provide the same stopping power as disc brakes, they are effective for many drivers when properly maintained. If you find yourself in need of replacing or servicing your rear drum brakes, knowing how to remove them is essential. This guide will walk you through the process step-by-step, ensuring that you can approach this task with confidence and safety.

Tools and Materials Needed

Before you begin, make sure you have the following tools and materials on hand

- Jack and jack stands - Lug wrench - Brake drum puller (optional but recommended) - Screwdriver (flat-head and Phillips) - Pliers - Wrench set - Brake cleaner - Replacement parts (shoes, springs, wheel cylinders if needed)

Step 1 Safety First

Always prioritize safety when working on your vehicle. Start by parking the car on a level surface and engaging the parking brake. If you’re working on the rear brakes, the front wheels should be blocked to prevent any rolling.

Step 2 Remove the Wheels

Using the lug wrench, loosen the lug nuts on the rear wheels. It’s best to do this while the car is still on the ground, as it prevents the wheel from spinning. Once loose, use the jack to lift the vehicle at the recommended jacking points. Securely place jack stands underneath the vehicle for added safety before fully removing the lug nuts and taking the wheel off.

Step 3 Inspect the Brake Drums

With the wheel removed, inspect the brake drum for any obvious signs of wear or damage. Look for deep grooves, cracks, or discoloration that might indicate overheating. If the drum appears damaged, it may need to be replaced.

Step 4 Remove the Brake Drum

The brake drum may be held in place by the wheel bearings or by screws. If it’s stuck, you can use a brake drum puller for easier removal. If you don't have a puller, gently tap around the edge of the drum with a hammer to loosen it. Be careful not to hit too hard, as you could cause damage.

Step 5 Disconnect the Components

Once the brake drum is off, you’ll see the brake assembly. Take a moment to familiarize yourself with how it’s assembled, as this will help during reinstallation. Use a screwdriver to remove any retaining clips or springs that hold the brake shoes in place. Take photos or make notes of the arrangement if needed.

Step 6 Remove the Brake Shoes

Carefully disconnect the brake shoes from the backing plate. This usually involves removing a few bolts or screws, as well as disjoining the brake line if you need to replace the wheel cylinder. Be mindful of the springs that may be under tension – use pliers to remove them gently.

Step 7 Inspect and Replace Components

With the shoes removed, inspect the wheel cylinder and the backing plate for any signs of wear or leaks. If the wheel cylinder is leaking or damaged, replace it. Clean the backing plate with brake cleaner to remove any dust or debris that may have accumulated.

Step 8 Install New Brake Shoes

If you’re replacing the brake shoes, reverse the disassembly process. Install the new shoes onto the backing plate, reconnecting the springs and any clips as necessary. Be sure to check the service manual for your specific vehicle to confirm torque specifications for bolts.

Step 9 Reassemble

Once everything is in place, slide the brake drum back over the assembly. Reattach the wheel and lug nuts, and lower the vehicle back to the ground. Ensure that all components are tightly secured before you finish.

Step 10 Test the Brakes

Once you've completed your work, it's crucial to test the brakes before hitting the road. Pump the brake pedal a few times to adjust the brake shoes. Finally, take a short and cautious test drive to ensure everything is functioning as it should.

By following these steps, you can effectively remove and replace your rear drum brakes, maintaining the safety and reliability of your vehicle. Remember, if you ever feel uncertain about your ability to complete this task, seeking help from a professional mechanic is always a wise option. Safe driving!