how to change rear wheel bearings with drum brakes

How to Change Rear Wheel Bearings with Drum Brakes

Changing rear wheel bearings with drum brakes may seem like a daunting task, but with the right tools and some patience, it can be accomplished in your own garage. Wheel bearings are crucial for the smooth operation of your vehicle, and worn out bearings can lead to noise, vibration, and eventually, loss of wheel control. Here’s a step-by-step guide to help you through the process.

Tools and Materials Needed

Before starting, gather the necessary tools and materials - Jack and jack stands - Lug wrench - Socket set - Torque wrench - Bearing puller - Hammer - Grease - Replacement wheel bearings - Safety glasses and gloves

Step 1 Prepare the Vehicle

1. Park on a Level Surface Ensure your car is on a flat, stable surface to prevent any accidents. 2. Loosen the Lug Nuts Using the lug wrench, slightly loosen the lug nuts on the rear wheel but do not remove them entirely. 3. Jack Up the Vehicle Use a jack to lift the rear of the vehicle and place jack stands under the vehicle for safety. 4. Remove the Wheel Finish removing the lug nuts and take off the rear wheel.

Step 2 Access the Drum Brake

1. Remove the Brake Drum Look for the retaining screws and remove them if applicable. If the drum is stuck, tap it lightly using a hammer to break the rust bond. Once it's loose, slide the drum off to expose the brake assembly. 2. Inspect the Brake Components Before proceeding, check the brake shoes and hardware for wear. If they are worn, consider replacing them simultaneously.

1. Remove the Axle Nut Locate and remove the axle nut that secures the hub to the axle. You may need a socket wrench for this. 2. Detach the Hub Use a bearing puller to gently extract the hub from the axle. Be cautious and follow the puller's instructions to avoid damaging the hub or axle. 3. Remove the Old Bearing With the hub removed, you will find the old wheel bearing. Use the bearing puller again to remove the bearing from the hub assembly.

Step 4 Install New Bearings

1. Clean the Hub Thoroughly clean the hub and check for any signs of wear or damage. Remove any old grease and debris. 2. Install New Bearing Pack the new bearing with grease and carefully press it into the hub. Ensure that it is seated properly using a bearing installer or a flat piece of metal to evenly distribute the force. 3. Reattach the Hub Place the hub back onto the axle and secure it by tightening the axle nut to the manufacturer’s specified torque.

Step 5 Reassemble the Brake Drum and Wheel

1. Reinstall the Brake Drum Slide the brake drum back onto the hub and secure it using the retaining screws. 2. Put the Wheel Back On Reattach the wheel, hand-tighten the lug nuts, and lower the vehicle back to the ground. 3. Tighten the Lug Nuts Once the car is back on the ground, use the torque wrench to tighten the lug nuts to the manufacturer’s specification in a star pattern.

Step 6 Final Checks

Before hitting the road, it's essential to double-check everything. Ensure that all nuts and bolts are tight and that there are no leftover parts or tools around the work area. Take a test drive to make sure everything is functioning smoothly.

Changing your rear wheel bearings with drum brakes can save you money and give you a sense of accomplishment. With care and attention to detail, you can ensure a safe and smooth ride.