Nissan Sentra Drum Brake Replacement Guide

Sep . 11, 2024 09:16 Back to list

Nissan Sentra Drum Brake Replacement Guide

Nissan Sentra Drum Brake Replacement A Comprehensive Guide

The Nissan Sentra, a compact car known for its reliability and efficiency, features drum brakes in the rear for many of its models. Over time, these drum brakes can wear out, leading to reduced braking performance and safety concerns. Replacing the drum brakes may seem daunting, but with the right tools and information, you can tackle this maintenance task yourself. Here’s a comprehensive guide to help you through the process.

Understanding Drum Brakes

Drum brakes operate by using friction created by brake shoes pressing against a circular drum. Unlike disc brakes, which are more common in modern vehicles, drum brakes can be more challenging to service. They're enclosed, making it difficult to inspect and replace components without proper knowledge and technique.

Signs of Worn Drum Brakes

Before you replace the drum brakes, it’s essential to identify whether they truly need replacement. Common signs include

1. Squealing or Grinding Noises If you hear unusual sounds when applying the brakes, it indicates that the brake shoes may be worn out. 2. Reduced Braking Performance If it takes longer to stop your vehicle or if the brakes feel soft, it’s time to inspect the drum brakes. 3. Vibrations A pulsating sensation in the brake pedal can signal that the drums are warped and require replacement.

Tools and Materials Needed

Before starting, ensure you have the following tools

- Jack and jack stands - Lug wrench - Brake cleaner - Drum brake service kit (including new shoes and hardware) - Torque wrench - Screwdriver and pliers

Step-by-Step Replacement Process

nissan sentra drum brake replacement

1. Safety First Park your car on a level surface and engage the parking brake. Place wheel chocks behind the front wheels.

2. Lift the Vehicle Use the jack to lift the rear of your Sentra and secure it with jack stands.

3. Remove the Wheel Unscrew the lug nuts with a lug wrench and take off the rear wheel to expose the brake drum.

4. Inspect the Drum Before removing it, inspect the drum for any visible wear. If it looks scratched or worn, it’s time for a replacement.

5. Remove the Brake Drum If the drum doesn’t easily come off, there may be a retaining screw you need to remove. Once free, slide the drum off.

6. Replace Brake Shoes Remove the old brake shoes and install new ones from the kit. Follow the manufacturer's instructions for specific configurations.

7. Reassemble Put the brake drum back in place, reattach the wheel, and lower the vehicle. Repeat on the other side if necessary.

8. Test the Brakes Before hitting the road, pump the brake pedal a few times to ensure the shoes reset against the drum.

Conclusion

Replacing the drum brakes on your Nissan Sentra is a manageable task that can improve your vehicle's safety and performance. By following this guide, you can ensure your brake system remains in top condition. If you’re unsure at any step, consult a professional mechanic for assistance. Regular brake maintenance is vital for safe driving, so don’t neglect this crucial aspect of vehicle upkeep.