Parking Brake Shoe Replacement: Complete DIY Guide

Parking brake shoe replacement is an intermediate DIY brake repair that typically takes 1–3 hours to complete, depending on your familiarity with brake work and the accessibility of the rear brake assembly on your vehicle. This guide provides general guidance on the replacement process; however, specific tools, torque specifications, removal procedures, and reassembly methods vary significantly by vehicle make, model, and generation. Always consult your vehicle's service manual before beginning work to ensure you have the correct procedures, fastener specifications, and any special tools your vehicle may require.

What You'll Need

Tools

• Floor jack and jack stands (or ramps) to safely support the vehicle
• Socket set and ratchet wrench to remove wheel and brake assembly fasteners
• Screwdrivers (both flathead and Phillips) for removing retainers and clips
• Pliers or needle-nose pliers for removing springs and pins
• Torque wrench to tighten fasteners to manufacturer specifications
• Brake cleaner and a clean rag to remove dust, corrosion, and debris from brake surfaces
• Wire brush or small wire wheel to clean brake components and remove light rust

Parts and Materials

• Parking brake shoe set (also called parking brake pads or internal expanding brake shoes) sized for your vehicle's rear brake drums
• High-temperature brake lubricant or brake grease for pivot points and contact surfaces on the brake backing plate
• Replacement fasteners, springs, and retaining clips if originals are damaged or corroded beyond reuse
• Brake cleaner and lint-free shop towels for cleaning all internal brake surfaces

Before You Begin

• Recognize that the parking brake system is a critical safety component. If you are not experienced with brake repairs, strongly consider having a qualified mechanic perform this work or inspect your completed repairs before driving the vehicle. Improper installation or adjustment can result in brake failure.
• Park your vehicle on a level, solid surface and engage the parking brake. Use a floor jack to raise the rear of the vehicle, then support it securely with jack stands on both sides. Never work under a vehicle supported only by a jack.
• If you've driven the vehicle recently, allow the brake components to cool completely before starting work. Brake drums and rotors retain heat and can cause burns.
• Review your vehicle's service manual before disassembly to understand the exact layout of your parking brake assembly, the location of all fasteners and springs, and any special procedures or warnings specific to your vehicle.

Step-by-Step: How to Replace Parking Brake Shoes

1. Lift and secure the vehicle. Use a floor jack to lift the rear of the vehicle, then place jack stands under the frame or suspension support points on both sides. Lower the vehicle onto the jack stands and engage the parking brake for additional safety.
2. Remove the rear wheel. Use a socket and ratchet to unbolt the wheel from the hub, then pull the wheel straight toward you to remove it. Set the wheel in a safe location where it won't roll.
3. Remove the brake drum. The drum is typically held by a center hub nut or a small retaining screw. Remove the fastener, then gently pull the drum straight toward you. If the drum is stuck, tap the back face lightly with a rubber mallet or use a drum puller tool.
4. Photograph the brake assembly and remove old shoes. Before touching anything, take clear photos of the parking brake shoe layout, spring positions, and lever arrangement so you can reference them during reassembly. Consult your service manual for the exact torque specifications for all fasteners, the correct removal sequence for springs and retainers, and any special procedures for your vehicle's configuration. Remove the retaining springs by prying gently with a screwdriver or using a spring removal tool, then unhook the parking brake shoes from the wheel cylinder and anchor points.
5. Clean the brake backing plate. Use brake cleaner and a clean rag to remove all dust, brake residue, and corrosion from the inside of the drum and the backing plate surface. A wire brush can be helpful for removing stubborn rust or deposits. Brake dust can be toxic; avoid breathing it or allow it to settle before cleaning.
6. Inspect the brake drum and wheel cylinder. Look inside the drum for cracks, deep scoring, or heat damage. Spin the drum with your hand and listen for grinding or feel for rough spots, which indicate the drum surface is no longer round. If the drum is damaged, it will need to be replaced or turned by a machine shop. Also check the wheel cylinder for leaks or corrosion; if fluid is seeping out or the cylinder is pitted, it will need to be replaced.
7. Install new parking brake shoes. Position the new shoes on the backing plate, aligning them with the anchor points and wheel cylinder ports. Hook the shoes onto the anchor pin at the base and into the wheel cylinder pistons at the top. Install the retaining springs, hold-down clips, and any self-adjuster or lever components exactly as shown in your service manual and your reference photos. Ensure all springs are seated properly and shoes move freely without binding.
8. Adjust the shoes and test clearance. Most parking brake shoes are adjusted by turning a star wheel or adjuster screw on the backing plate until the shoes contact the drum with light drag, then backed off slightly so the drum spins freely without shoe contact. Consult your service manual for your vehicle's specific adjustment procedure. Reinstall the drum, secure the fastener, and spin the drum by hand to verify it turns smoothly without binding.

Tips for a Successful Parking Brake Shoe Replacement

• Take multiple photos or a short video of the brake assembly before disassembly, capturing the position of every spring, lever, and fastener. This visual reference is invaluable when reassembling components and helps prevent mistakes that could compromise braking performance.
• Apply high-temperature brake lubricant sparingly to pivot points, anchor pins, and contact surfaces on the backing plate where the shoes slide. Do not allow lubricant to contact the friction surface of the shoes or the inside of the drum, as this will cause brake slippage and failure.
• Avoid contaminating the new shoes with oil, grease, or fingerprints. Handle them by the edges only and keep them clean until installation. Any contamination on the friction surface will reduce braking effectiveness.
• After reassembly, test the parking brake by pulling the lever gently and confirming it holds the vehicle on a slight incline. The lever should feel firm with no sponginess or excessive travel. If adjustment is needed, make small changes and retest until the parking brake provides confident holding power without excessive engagement effort.

When to Call a Professional

Stop work and consult a qualified mechanic if you encounter rusted or corroded brake lines, a severely scored or cracked brake drum, a leaking or stuck wheel cylinder, or if you feel uncertain about your ability to reassemble the parking brake system correctly. If the drum is damaged beyond light surface rust, the backing plate is cracked, or any fasteners are stripped or cannot be removed without risk of breaking, professional help is warranted. Additionally, if you complete the repair but find that the parking brake feels soft, travels excessively, or fails to hold the vehicle on an incline, have a mechanic inspect your work before returning the vehicle to service. Brake system repairs are safety-critical, and improper installation can result in brake failure with serious injury or property damage.