How to Remove Stubborn Brake Drums
Removing stubborn brake drums is a common issue faced by many car owners and mechanics. Brake drums can become seized due to rust, corrosion, or simply being stuck from years of use, making the removal process challenging. However, with the right tools and techniques, you can successfully remove brake drums without damaging your vehicle. Below are step-by-step instructions to guide you through the process.
1. Gather Necessary Tools and Safety Gear
Before starting, make sure you have all the tools and safety equipment needed for the job - Safety glasses - Gloves - A jack and jack stands - A lug wrench - A brake drum puller (if necessary) - A rubber mallet or hammer - Penetrating oil (like WD-40 or PB Blaster) - A wire brush
2. Prepare the Vehicle
1. Safety First Park the vehicle on a flat surface and engage the parking brake. Make sure you are wearing your safety glasses and gloves. 2. Loosen Lug Nuts Using a lug wrench, slightly loosen the lug nuts on the wheel of the brake drum you need to remove. Do not remove them completely yet.
3. Lift the Vehicle Use a jack to lift the car and then place jack stands under the vehicle for safety. Ensure the car is stable before proceeding.
4. Remove the Wheel Finish removing the lug nuts and take off the wheel to expose the brake drum.
3. Inspect the Brake Drum
Before attempting to remove the drum, inspect it for any visible signs of damage or rust. If the drum is cracked or severely rusted, it might be worth replacing instead of attempting a removal.
4. Apply Penetrating Oil
Spray a generous amount of penetrating oil around the edges of the brake drum where it connects to the hub. Allow the penetrating oil to sit for at least 10-15 minutes. This will help dissolve any rust or corrosion holding the drum in place.
1. Light Tapping Using a rubber mallet or a hammer, lightly tap around the circumference of the drum. This can help break the bond between the drum and the hub. Be careful not to hit too hard, as this can cause damage.
2. Wiggle and Pull Try to wiggle the drum back and forth while pulling it away from the hub. Sometimes, a combination of these movements can free a stubborn drum.
6. Use a Brake Drum Puller
If the drum refuses to budge, you may need a brake drum puller. This tool can apply even pressure to the drum, helping it come off without damaging other components.
1. Position the Puller Attach the puller to the drum according to the manufacturer’s instructions, ensuring a secure fit.
2. Tighten the Puller Slowly tighten the puller’s center screw. You may hear popping or creaking sounds as the drum loosens.
3. Remove the Drum Once the drum begins to move, continue to tighten until it comes off completely.
7. Clean and Inspect
After successfully removing the drum, clean any rust or debris from the area with a wire brush. Inspect the brake components for wear and replace any parts as needed.
Conclusion
Removing stubborn brake drums can be a hassle, but with the right tools and patience, it’s a manageable task. Always prioritize safety and don’t hesitate to seek professional help if you encounter difficulties. Regular maintenance of brake systems ensures the longevity of your vehicle and enhances its overall performance.