How To: Replace Parking Brake Hardware in a 4Runner, 5th Generation.

Introduction

This tutorial will guide you through the process of replacing the parking brake hardware on a 5th Generation Toyota 4Runner. If you've encountered issues like bent pins or improper seating of the parking brake shoes, this step-by-step guide will help you resolve these problems effectively, saving you time and frustration.

Step 1: Gather Your Tools and Parts

Before starting, ensure you have the following tools and parts:

• Brake hardware kit
• Needle nose pliers
• Brake tool for compression
• Brake cleaner
• Grease for lubrication
• Various picks and screwdrivers

Step 2: Remove the Old Parking Brake Hardware

1. Access the Parking Brake: Since you cannot remove the hub, all work must be done behind it.

2. Remove the Outboard Spring:

   • Use needle nose pliers to pull off the outboard spring (the one on the rear shoe).

3. Remove the Rear Shoe:

   • Slide the rear shoe out of the way after you’ve removed the spring.
   • Keep track of the orientation of springs for later comparison with new parts.

4. Remove the Spring Clip and Pin:

   • Identify and remove the spring clip and pin that secures the rear shoe.
   • Note the arrangement for reassembly.

5. Remove the Front Shoe:

   • Follow the same process to remove the front shoe.
   • Keep all parts organized to help with reassembly.

Step 3: Clean and Prepare the Area

1. Clean the Brake Assembly:
   • Use brake cleaner to remove dust and debris from the assembly, avoiding contact with the new shoes.
2. Inspect and Grease Contact Points:
   • Identify areas where metal contacts metal and apply grease to prevent wear.

Step 4: Install the New Hardware

1. Install the Adjuster Screw:

   • Ensure the threaded end of the adjuster faces the rear of the vehicle.

2. Reassemble the Shoes:

   • Attach the new springs to the shoes in the same orientation you noted during disassembly.
   • Use the retaining spring and pin to secure the shoes.

3. Install the Rear Shoe:

   • Position the rear shoe and ensure the parking brake mechanism is correctly oriented.
   • Hook the new spring into place.

4. Final Assembly:

   • With the rear shoe in place, attach the top spring and ensure all spring clips and pins are secured.
   • Reinstall the front shoe, followed by the top spring and any necessary retainers.

Step 5: Adjust and Test

1. Check Alignment:
   • Ensure all parts are correctly aligned and seated.
2. Test the Parking Brake:
   • Pull the parking brake several times to ensure it engages properly.
3. Install the Rotor:
   • Slide the rotor back into place, verifying that it fits without interference.

Conclusion

Replacing the parking brake hardware in your 5th Generation Toyota 4Runner can significantly improve braking performance and safety. By following these steps, you can tackle this project efficiently. Make sure to test the brake after reassembly and adjust as necessary. If issues persist, consider consulting a professional for further assistance.