Wheel Bearing/ Hub Assembly Replacement On My 2013 Subaru Crosstrek - How To

Introduction

This tutorial provides a clear, step-by-step guide on how to replace the wheel bearing and hub assembly on a 2013 Subaru Crosstrek. Understanding this process can save you time and money, and it's essential for maintaining your vehicle's performance and safety. We'll also cover signs of a bad bearing, so you know when it's time for a replacement.

Step 1: Gather Your Tools and Materials

Before starting the replacement, ensure you have all necessary tools and parts ready. This will streamline the process.

Tools Needed

• Jack and jack stands
• Lug wrench
• Socket set
• Torque wrench
• Pry bar
• Hammer
• Bearing puller (if necessary)

Replacement Parts

• New wheel bearing/hub assembly
• New cotter pin (if applicable)
• New wheel lug nuts (if applicable)

Step 2: Prepare the Vehicle

Begin by safely lifting the vehicle and removing the wheel.

1. Loosen the lug nuts using a lug wrench while the vehicle is still on the ground.
2. Lift the vehicle with the jack and securely place it on jack stands.
3. Remove the wheel by taking off the lug nuts completely.

Step 3: Inspect the Current Bearing

Check for signs of a bad wheel bearing to confirm the need for replacement.

Signs of a Bad Bearing

• Unusual noises while driving (grinding, humming)
• Vibration in the steering wheel
• Uneven tire wear
• Wheel wobble

Step 4: Remove the Old Hub Assembly

Carefully detach the hub assembly from the vehicle.

1. Remove the brake caliper:
   • Unscrew the caliper bolts and hang the caliper using a bungee cord or wire to avoid stress on the brake line.
2. Remove the rotor:
   • If necessary, remove any screws holding the rotor in place and slide it off.
3. Detach the hub assembly:
   • Remove the bolts securing the hub assembly to the steering knuckle.
   • Use a hammer or a bearing puller if the assembly is stuck.

Step 5: Install the New Hub Assembly

Put the new hub assembly in place, ensuring it is properly secured.

1. Position the new hub assembly onto the steering knuckle.
2. Secure it with bolts, tightening them to the manufacturer's specifications using a torque wrench.
3. Reattach the brake rotor and caliper in reverse order of removal.

Step 6: Reinstall the Wheel

Put the wheel back on and lower the vehicle.

1. Place the wheel onto the hub assembly.
2. Hand-tighten the lug nuts onto the wheel studs.
3. Lower the vehicle from the jack stands and tighten the lug nuts fully in a crisscross pattern using a torque wrench.

Conclusion

Replacing the wheel bearing and hub assembly on your Subaru Crosstrek is a manageable task with the right tools and knowledge. Always inspect your bearings regularly to catch any issues early. If you encounter complex problems, consider consulting a professional mechanic. Regular maintenance will enhance your vehicle's performance and prolong its lifespan.