how to remove frozen brake drum

Dec . 18, 2024 04:26 Back to list

how to remove frozen brake drum

How to Remove a Frozen Brake Drum

Removing a frozen brake drum can be a frustrating task for any vehicle owner, particularly if you've never done it before. A frozen brake drum can occur due to rust, corrosion, or even due to brake shoes that have become stuck or bonded with the drum. Below, we’ll guide you step by step on how to safely and effectively remove a frozen brake drum.

Tools and Materials Needed

Before you start, gather the necessary tools and materials - Safety goggles - Gloves - A floor jack - Jack stands - A lug wrench - A hammer or rubber mallet - Brake cleaner - Wrench set - Screwdriver set - Prying tool - Lubricant spray (penetrating oil)

Step 1 Safety First

Make sure you wear safety goggles and gloves to protect yourself from debris and sharp edges. It's crucial to work in a well-ventilated area, especially if you are using penetrating oil or brake cleaner.

Step 2 Secure the Vehicle

Using a floor jack, lift the vehicle at the appropriate jacking points, and once it is elevated, place jack stands under the vehicle to secure it safely. Never rely solely on the floor jack for support.

Step 3 Remove the Wheel

Using the lug wrench, loosen and remove the lug nuts on the wheel that covers the frozen brake drum. Take care to store the nuts in a safe place so you don’t misplace them. Once the nuts are off, remove the wheel and set it aside.

Step 4 Inspect the Brake Drum

Before attempting to remove the brake drum, inspect it for visible signs of rust, corrosion, or any irregularities. Sometimes, simply cleaning the area can help. Use brake cleaner to clean the visible parts of the drum.

Step 5 Apply Penetrating Oil

Apply a liberal amount of penetrating oil around the edge of the drum where it is seated on the hub. This will help to loosen any rust or debris that may be causing it to stick. Allow the penetrating oil to sit for at least 15-30 minutes.

how to remove frozen brake drum

Step 6 Tap the Drum

Using a hammer or rubber mallet, gently tap around the circumference of the drum. This will help to free it from its seat. Be careful not to hit too hard, as this might damage the drum. Alternate your taps every few inches to ensure even pressure.

Step 7 Use a Prying Tool

If the drum still won’t budge, use a prying tool or a flathead screwdriver to pry it off. Insert the tool into the gap between the drum and the backing plate and gently twist. Be patient and work your way around the drum gradually.

Step 8 Check the Brake Shoes

Once you have successfully removed the drum, inspect the brake shoes for wear and damage. Make sure that they are not stuck against the drum. If they are, manually retract the adjuster or gently pull them away from the drum.

Step 9 Clean and Lubricate

After removing the drum, take the time to clean the hub and the area around the brake assembly. Wipe away any dirt, grease, and rust. If necessary, apply a thin layer of grease to the hub to prevent future sticking.

Step 10 Reassemble

Once everything is cleaned, and if needed, the brake shoes have been replaced, reassemble the brake drum in the reverse order of removal. Start by placing the drum back onto the hub, and reinstall the wheel. Tighten the lug nuts to the manufacturer’s specified torque.

Final Checks

Before lowering the vehicle, make sure everything is properly reassembled. Carefully remove the jack stands and lower the vehicle using the floor jack. Test the brakes gently before driving to ensure that everything is functioning correctly.

Conclusion

Removing a frozen brake drum requires patience and attention to detail. By following the steps above and exercising proper safety precautions, you can tackle this job successfully. However, if you find that you're still struggling, don't hesitate to consult with a professional mechanic for assistance.