Unjamming Stuck Rear Brake Drum Step-by-Step Guide

Jun . 26, 2024 03:26 Back to list

Unjamming Stuck Rear Brake Drum Step-by-Step Guide

A Step-by-Step Guide to Removing a Stuck Rear Brake Drum Introduction When dealing with automotive issues, a stuck rear brake drum can be both frustrating and potentially dangerous if not addressed promptly. This article aims to provide a comprehensive guide for DIY enthusiasts or those seeking professional advice on how to safely remove and fix a stuck brake drum. Remember, always prioritize safety and consult a mechanic if you're unsure about any step. Step 1 Safety First Before you begin, ensure that the vehicle is parked on a level, stable surface and engage the parking brake. Wear protective gear, such as gloves and safety glasses, to prevent injuries from debris or brake fluid. Disconnect the battery to avoid accidental starts and to disable the electrical system. Step 2 Inspect the Situation Examine the brake drum for signs of damage, excessive wear, or any foreign objects that might be causing the sticking. Listen for unusual noises, and check if the brake pedal feels spongy or requires more pressure than usual. If possible, use a torque wrench to confirm if the caliper pistons are seized. Step 3 Remove the Wheel Loosen the lug nuts and carefully remove the wheel. Use a jack to lift the car and support it securely with jack stands. Once the car is lifted, remove the lug nuts completely and the wheel assembly. Step 4 Drain Brake Fluid Brake fluid contamination is a common cause of a stuck drum. Locate the bleed valve and drain the fluid into a container. You may need a catch pan to catch any residual fluid. Replace the brake fluid with fresh, clean fluid once the job is done. Step 5 Disassemble the Brake System Remove the brake shoes and springs, then carefully inspect the backing plate for any damage or corrosion Step 5 Disassemble the Brake System Remove the brake shoes and springs, then carefully inspect the backing plate for any damage or corrosion

Step 5 Disassemble the Brake System Remove the brake shoes and springs, then carefully inspect the backing plate for any damage or corrosion Step 5 Disassemble the Brake System Remove the brake shoes and springs, then carefully inspect the backing plate for any damage or corrosion

how to remove a stuck rear brake drum. If everything appears fine, proceed to the drum itself. You may need a C-clamp or brake drum puller to grip the outer edge of the drum and gently apply pressure to release it. Step 6 Remove the Drum If the drum is still stuck, it's time to remove it manually. Using a hammer and chisel, tap around the circumference of the drum, being cautious not to damage the brake shoes or lining. Apply gentle force, and if necessary, use penetrating oil to help loosen the stuck parts. Step 7 Clean and Repair Once the drum is removed, clean the area thoroughly, checking for any metal shavings or debris that could cause future issues. If the drum shows significant damage, replace it. If not, inspect the brake shoes, linings, and adjusters for wear and repair or replace as needed. Step 8 Reassembly and Test Reinstall the components in reverse order, ensuring everything is lubricated and aligned correctly. Reinstall the wheel and tighten the lug nuts. Lower the car and pump the brakes a few times to ensure proper function. Conclusion Dealing with a stuck rear brake drum may require some effort, but by following these steps, you can successfully resolve the issue. Remember, if you encounter difficulties or are unsure about any part of the process, seek professional assistance. Regular maintenance and timely repairs can prevent such problems from arising in the first place. Happy driving!