how to install rear drum brakes

How to Install Rear Drum Brakes A Step-by-Step Guide

If you’re looking to save money on auto repairs or simply want to engage in a rewarding DIY project, installing rear drum brakes on your car is a feasible task. This guide will walk you through the steps required to complete the process safely and effectively. Before you start, ensure you have all the necessary tools and parts, including a brake drum kit, wrenches, a jack, jack stands, and safety gear.

Tools and Materials Needed 1. New brake shoes 2. Brake drums 3. Brake hardware kit 4. Wrenches and ratchet set 5. Jack and jack stands 6. Brake cleaner 7. Torque wrench 8. Screwdrivers 9. Gloves and safety goggles

Step 1 Preparation Start by parking your vehicle on a flat, stable surface. Engage the parking brake and place wheel chocks in front of the front wheels for added safety. Wear your safety goggles and gloves to protect yourself during the installation.

Step 2 Remove the Wheel Using a lug wrench, loosen the nuts on the rear wheel where you’ll be working. Lift the car using the jack, then place jack stands under the vehicle for stability. Remove the wheel to expose the brake drum.

Step 3 Inspect the Brake Components Before taking anything apart, inspect the existing brake parts. Look for signs of wear or damage on the brake shoes and drums. If they appear excessively worn, it’s best to replace them. Use brake cleaner to clean any dust or debris from the brake assembly.

Step 4 Remove the Brake Drum Next, you need to remove the brake drum. Some drums may have retaining screws; if so, remove these first. Gently pull or tap the drum to remove it from the wheel hub. If it's stuck, you may need to use a drum puller.

Step 5 Disassemble the Brake Assembly Once the drum is off, you’ll see the brake shoes. Take note of how everything is assembled, as you’ll need this information for reassembly. Use a camera or notepad to take pictures if necessary. Remove the springs and clips holding the brake shoes in place, then take off the old shoes.

Step 6 Install New Brake Shoes Before installing the new brake shoes, compare them with the old ones to ensure a proper match. Install the new shoes by attaching them to the brake backing plate and securing them with the new hardware included in your brake kit. Be sure to install the springs in the correct positions, as indicated by your notes or pictures.

Step 7 Reinstall the Brake Drum Once the new brake shoes are securely in place, carefully reinstall the brake drum over the shoes. Make sure it spins freely without excessive friction. If it feels too tight, you may need to adjust the brake adjuster until you achieve a proper fit.

Step 8 Reattach the Wheel With the drum in place, it’s time to put the wheel back on. Hand-tighten the lug nuts to hold the wheel in position, then lower the vehicle back to the ground. Once it’s steady, use a torque wrench to tighten the lug nuts to the manufacturer’s recommended torque specification.

Step 9 Repeat on the Other Side If you’re replacing the brake shoes on both sides, repeat the process on the opposite wheel.

Step 10 Test the Brakes Before driving, pump the brake pedal several times to seat the new shoes against the drum. This is crucial for ensuring effective braking. Once completed, take your vehicle for a short test drive to assess the brake performance.

Conclusion Installing rear drum brakes can be a rewarding experience that offers both financial savings and mechanical insight. Always refer to your vehicle’s service manual for specific instructions and recommendations. With the right tools and careful attention to detail, you’ll successfully complete the installation and ensure that your vehicle is safe to drive. Happy wrenching!