How to Remove Stubborn Brake Drums
Removing stubborn brake drums can be a challenge, but with the right tools and techniques, it is a task that can be accomplished by most DIY enthusiasts. Brake drums can become difficult to remove due to rust, corrosion, or the buildup of brake dust. In this article, we will guide you through the step-by-step process of removing stubborn brake drums, ensuring you do it safely and efficiently.
Tools Needed
Before you start, make sure you have the following tools handy - Work gloves - Safety goggles - Ratchet and socket set - Brake drum puller (if needed) - Hammer - Wrench set - Lubricating oil (penetrating oil is ideal) - Screwdriver - Clean rags
Step 1 Safety First
Before you begin working on your vehicle, ensure that it is parked on a flat surface and the parking brake is engaged. Wear safety goggles and gloves to protect yourself from dust and debris. If you're working on the rear brakes, lift the vehicle using a jack, and secure it with jack stands.
Step 2 Remove the Wheel
Using your ratchet and socket set, remove the lug nuts from the wheel that covers the brake drum. After loosening the lug nuts, remove the wheel and set it aside. This will expose the brake drum.
Step 3 Inspect the Brake Drum
Once the wheel is off, inspect the brake drum for any visible signs of damage or excessive wear. If the brake shoes are not worn evenly, the drum may be stuck due to the shoes being too tight against the drum's inner surface.
Step 4 Apply Penetrating Oil
If the brake drum doesn’t loosen easily, apply penetrating oil around the hub where the drum meets the axle. Allow the oil to soak in for a few minutes; this can help to break down any rust or corrosion that may be causing the drum to stick.
Step 5 Remove the Brake Drum
First, try to pull the brake drum off by hand. If it does not budge, you may need to use more force. Gently tap around the edges of the drum with a hammer to help loosen it. Tap in a circular motion to distribute the force evenly.
If the drum is still stuck, you can use a brake drum puller. Attach the puller to the drum according to the manufacturer's instructions and tighten the bolt until the drum begins to separate from the hub. Be cautious not to overtighten, as this can cause damage.
Step 6 Inspect the Brake Components
Once you successfully remove the drum, take this opportunity to inspect the brake components, including the shoes, springs, and hardware. Check for wear or damage and replace any compromised components before reassembling.
Step 7 Clean the Brake Drum and Area
Before installing the new drum or reassembling, clean the brake drum and the area around it. Use a clean rag to wipe away dust, dirt, and any old grease. This will help prevent future sticking.
Step 8 Reinstall the Drum
If you're replacing the drum, okay the new one in place. Ensure that it fits snugly over the brake shoes. If you are reinstalling the old drum, check that it is free of debris or damage.
Step 9 Replace the Wheel and Lower the Vehicle
After the drum is back in place, replace the wheel and hand-tighten the lug nuts before lowering the vehicle back onto the ground. Make sure to tighten the lug nuts fully in a crisscross pattern to ensure even pressure.
Conclusion
Removing stubborn brake drums can be a labor-intensive task, but it is manageable with the right approach and tools. Always prioritize safety and take your time to avoid damaging parts. If you find that the drum remains stuck despite your best efforts, or if you are uncomfortable performing this task, consult a professional mechanic for assistance. By following these steps, you’ll have your brake system serviced and ready for safe driving in no time.