how to replace rear drum brakes

How to Replace Rear Drum Brakes

Replacing rear drum brakes is an essential skill for any car enthusiast or DIY mechanic. Maintaining your vehicle’s braking system is crucial for safety and performance. Here’s a step-by-step guide on how to replace rear drum brakes effectively.

Tools and Materials Needed

Before you start, gather the necessary tools and materials. You’ll need - A jack and jack stands - A lug wrench - Brake drum puller (if needed) - New brake shoes - Brake cleaner - Screwdrivers - Ratchet and socket set - Torque wrench - Safety glasses and gloves

Step 1 Preparation

Begin by parking your vehicle on a flat surface. Engage the parking brake and wear your safety glasses and gloves to protect yourself from debris and dust. Use the lug wrench to loosen the lug nuts on the rear wheels without removing them completely.

Step 2 Lifting the Vehicle

Next, lift the rear of the vehicle using the jack, and secure it with jack stands. Remove the lug nuts and take off the rear wheels to expose the brake drums.

Step 3 Removing the Brake Drum

Inspect the brake drum for any retaining screws. If there are screws, remove them. If the drum is stuck, you might need to use a brake drum puller. Once you’ve removed the drum, check for any wear or damage.

Step 4 Replacing Brake Shoes

With the drum removed, you will see the brake shoes. Note the arrangement of the old shoes and springs, as you’ll need to replicate this during installation. Remove the old shoes by detaching the springs and other retaining hardware. Clean the backing plate with brake cleaner to remove dust and debris.

Install the new brake shoes in the same configuration as the old ones. Reattach the springs and any other hardware, ensuring everything is secure and properly positioned.

Step 5 Reinstalling the Brake Drum

Once the new shoes are in place, carefully slide the brake drum back onto the wheel hub. If it doesn’t fit easily, check that the shoes are properly aligned and not too tight against the drum. If necessary, adjust the brake shoe adjusting screw.

Step 6 Final Assembly

Reinstall the wheel and lug nuts hand-tight. Lower the vehicle off the jack stands, then use the torque wrench to tighten the lug nuts to the manufacturer’s specifications.

Step 7 Test Drive

After the installation, pump the brake pedal a few times to ensure the shoes seat correctly. Take the vehicle for a short test drive, listening for any unusual noises and checking for adequate braking performance.

Replacing rear drum brakes may seem daunting, but with the right tools and a little patience, it can be done successfully. Always consult your vehicle’s manual for specific instructions and safety precautions. Happy wrenching!