how to get rear brake drum off

Nov . 18, 2024 11:53 Back to list

how to get rear brake drum off

How to Get the Rear Brake Drum Off

Removing the rear brake drum from a vehicle may seem like a daunting task, but with the right tools and techniques, it can be accomplished fairly easily by novice mechanics. Brake drums are essential components in the vehicle's braking system, serving to convert the rotational motion of the wheels into the friction needed to slow down or stop the vehicle. Here’s a step-by-step guide on how to safely and effectively remove rear brake drums.

Tools and Materials Needed

Before you begin, make sure you have the following tools and materials - Jack and jack stands - Lug wrench - Brake drum puller (optional but recommended) - Socket set or wrenches - Screwdriver - Clean cloths - Brake cleaner (optional)

Step 1 Safety First

Safety should always be your top priority. Begin by parking your vehicle on a flat surface to prevent rolling. Then, engage the parking brake. If needed, place wheel chocks around the front wheels to secure the vehicle further.

Step 2 Lift the Vehicle

Using the lug wrench, loosen the lug nuts on the rear wheels slightly while still on the ground. Do not remove them completely at this point. Next, use the jack to lift the rear of the vehicle, and securely place jack stands under the vehicle to provide stability.

Step 3 Remove the Wheel

Once the vehicle is safely elevated, fully remove the lug nuts and take off the rear wheels. This will expose the brake drum, allowing for better access.

Step 4 Inspect the Brake Components

Before attempting to remove the brake drum, take a moment to inspect the braking system, including the shoes and springs. This will give you a sense of the condition of your brakes and whether any components need replacing. If you notice any broken parts, it may be advisable to replace them at this time.

Step 5 Remove the Brake Drum

how to get rear brake drum off

In most cases, the brake drum can be removed by simply pulling it off. If the drum appears stuck, it might be due to rust or debris build-up. A gentle tap with a rubber mallet around the drum can help free it. If it remains stuck, a brake drum puller can be used to carefully extract it without causing damage.

A brake drum puller works by distributing force over the drum and pulling it off uniformly, which minimizes the risk of damaging the drum or the backing plate. Follow the manufacturer's instructions when using this tool.

Step 6 Clean and Inspect

Once the drum is off, take the opportunity to clean it with brake cleaner to remove any dust and debris. Inspect the surface for signs of wear or grooves that indicate it may need resurfacing or replacement.

Step 7 Reinstallation or Replacement

After completing any necessary inspection or repairs, you can either reinstall the old drum or replace it with a new one. If reinstalling, make sure to line up the holes with the wheel studs and press it into place securely.

Step 8 Reattach the Wheel

Place the wheel back onto the hub, hand-tightening the lug nuts to hold it in place. Once the vehicle is lowered back to the ground, use the torque specifications from your vehicle's manual to tighten the lug nuts fully.

Final Step Test the Brakes

Before hitting the road, pump the brake pedal a few times to ensure everything is functioning correctly and the brake shoes are seated properly. Test the vehicle in a safe area to ensure that the brakes are responsive and effective.

Conclusion

While removing the rear brake drum might seem challenging, following the above steps can make the process straightforward. Always remember to work carefully and methodically, prioritizing safety to ensure the job is done correctly. Regular maintenance of your brake system is crucial for safe driving conditions. If you encounter significant issues or feel uncomfortable performing this task, don't hesitate to seek professional help.