How to Get a Drum Brake Off A Comprehensive Guide
Drum brakes are a common feature in many vehicles, particularly in the rear braking system. While they are reliable and effective for stopping your vehicle, you may need to remove the drum brakes for maintenance, inspection, or replacement. This process can be a bit tricky if you’re unfamiliar with it, but with the right tools and a step-by-step approach, you can successfully remove drum brakes. Below, we’ll guide you through the process.
Tools and Materials Needed
Before you begin, gather the following tools and materials
1. Jack and jack stands To safely lift the vehicle. 2. Lug wrench For removing the wheel bolts. 3. Drum brake removal tool Optional but helpful. 4. Pliers and screwdrivers For detaching components. 5. Brake cleaner To clean any residue. 6. Shop manual To reference specific instructions for your vehicle model. 7. Safety glasses and gloves For personal protection.
Step-by-Step Instructions
Step 1 Prepare the Vehicle
1. Park on a Level Surface Ensure your vehicle is parked on a flat, stable surface. 2. Engage the Parking Brake This keeps the vehicle from rolling while you work. 3. Loosen the Lug Nuts Before lifting the vehicle, slightly loosen the lug nuts on the wheel that you’ll be working on using a lug wrench.
Step 2 Lift the Vehicle
1. Jack the Vehicle Up Use a hydraulic jack to lift the vehicle at the manufacturer’s recommended lifting points. 2. Secure with Jack Stands Once raised, place jack stands underneath the vehicle for safety. 3. Remove the Wheel Finish loosening the lug nuts and then remove the wheel, exposing the drum brake assembly.
Step 3 Remove the Drum Brake
1. Inspect for Retaining Bolts Examine the drum for any retaining bolts holding it in place. Remove these using the appropriate tool. 2. Check for Adjusters Some drum brakes have an adjuster that can make it difficult to remove the drum. Find the adjuster, usually located through a slot in the backing plate, and loosen it to allow the shoes to retract. 3. Try Rotating the Drum Sometimes, a slight rotation can help free the drum. If it doesn't budge, it may be rusted on or have dirt buildup. 4. Use a Drum Brake Removal Tool If the drum is stuck, a drum brake removal tool can help exert even pressure and pull it off. Follow the tool’s instructions for proper use. 5. Pry It Off As a last resort, you can gently tap around the edges of the drum with a rubber mallet or use a flat-head screwdriver to pry it off. Be cautious not to damage the assembly.
Step 4 Inspect and Clean
With the drum removed, take this opportunity to inspect the brake shoes, springs, and hardware for wear and damage. Clean the drum and other components with brake cleaner to remove any grease, dust, or debris.
Step 5 Reinstallation or Replacement
If you plan to replace the drum brake, now is the time to install the new drum and reassemble. If you're just inspecting or cleaning, make sure all components are in good condition, adjust as necessary, and reinstall the drum. Tighten any retaining bolts you removed earlier.
Step 6 Reattach the Wheel
1. Replace the Wheel Place the wheel back onto the hub, and hand-tighten the lug nuts. 2. Lower the Vehicle Remove the jack stands and lower the vehicle to the ground. 3. Tighten the Lug Nuts Once the vehicle is on the ground, use the lug wrench to securely tighten the lug nuts in a star pattern for even distribution.
Conclusion
Removing drum brakes may seem daunting at first, but with the right tools and careful attention to detail, it can be an achievable task for most DIY enthusiasts. Always follow your vehicle's specific manual instructions for any special considerations. Remember that safety is paramount; if you feel unsure at any point, don’t hesitate to consult with a professional mechanic. Regular maintenance of your braking system will not only ensure your safety on the road but also extend the life of your vehicle’s components.