How to Remove Brake Drums on a 3rd Generation 4Runner
Removing the brake drums on a 3rd generation Toyota 4Runner can be a straightforward task if you have the right tools and follow the correct steps. Whether you're replacing the brake shoes, inspecting the brakes, or addressing a brake issue, this guide will help you through the process.
Tools and Materials Needed
1. Jack and Jack Stands - To lift and secure the vehicle. 2. Lug Wrench - For removing the wheel lug nuts. 3. Drum Brake Tool Kit - This may include spring hooks, pliers, and a brake adjuster tool. 4. Pry Bar - Useful for removing stubborn drums. 5. Brake Cleaner - To clean components after removal. 6. Safety Glasses and Gloves - For personal protection.
Step-by-Step Guide
1. Preparation Begin by parking your 4Runner on a flat, stable surface. Engage the parking brake and turn off the ignition. Gather all the necessary tools and materials before you start to avoid interruptions.
2. Lifting the Vehicle Use the jack to lift the rear of the vehicle, then place jack stands securely under the rear axle to ensure stability while you work. Never rely solely on the jack for support.
3. Removing the Wheels Use the lug wrench to remove the lug nuts from the rear wheels. Once the nuts are removed, take off the wheels and set them aside.
4. Inspecting the Brake Drum The brake drum may be secure due to rust or corrosion. Before attempting removal, inspect the drum for any visible cracks or damage.
5. Loosening the Brake Drum If the drum doesn’t slide off easily, use a pry bar to gently pry it away from the hub. Be cautious and work around the circumference of the drum to avoid bending it.
6. Adjusting the Brake Shoes If the brake shoes are expanded, adjust them down using the adjustment wheel located through the access hole on the back of the drum. This will make it easier to remove the drum.
7. Removing the Brake Drum Once the shoe adjustment has loosened the tension, pull the drum straight off the wheel hub. If it still doesn’t budge, double-check for any hidden retaining screws or further corrosion.
8. Cleaning and Inspection After removal, it’s a good practice to clean the drum and inspect both it and the brake shoes for wear. Look for any signs of scoring, cracking, or wear that would necessitate replacement.
9. Reassembly After any necessary maintenance or replacements, reassemble the components by reversing the steps, ensuring everything is tightened properly and that the brake adjustment is correct.
10. Final Safety Checks Once reassembled, lower the vehicle, and torque the lug nuts to manufacturer specifications. Finally, pump the brake pedal a few times to seat the shoes before driving.
By following these steps, you can successfully remove the brake drums from a 3rd generation Toyota 4Runner. Always remember safety first and consult your vehicle’s service manual for specific details and torque specifications. Happy wrenching!