However, if you're determined to do it yourself, here's a general overview. Remember, this is a simplified guide, and consult a repair manual specific to your 2000 Alero for detailed instructions, torque specifications, and safety precautions. Your Alero may have slight variations depending on trim and engine.
Tools You'll Likely Need:
* Jack and jack stands: Essential for safety. Never work under a car supported only by a jack.
* Wheel chocks: To prevent the car from rolling.
* Lug wrench: To remove the wheel.
* Socket set and wrench set: Various sizes will be needed.
* Torque wrench: Absolutely crucial for tightening bolts to the correct specification.
* Ball joint separator: To separate the ball joint from the control arm.
* Tie rod end separator: To separate the tie rod end from the steering knuckle.
* Hammer and punches: Possibly needed for stubborn components.
* Penetrating oil: To help loosen rusted or seized bolts.
* Axle nut socket: This is often a large, specialized socket.
* Drain pan: For any fluid that might spill.
* New axle: Make sure you get the correct replacement axle for your Alero.
* Shop rags or paper towels
* Safety glasses and gloves: Always protect yourself.
General Steps (Consult your repair manual for precise details):
1. Safety First: Park on a level surface, engage the parking brake, and chock the wheels. Raise the car securely using a jack and jack stands.
2. Remove the Wheel: Remove the lug nuts and take off the wheel.
3. Disconnect Components: This is the most complex part and varies depending on your specific Alero. You'll likely need to:
* Disconnect the ABS sensor: If equipped.
* Disconnect the brake caliper: Support the caliper to prevent damage to the brake line.
* Separate the ball joint: Use a ball joint separator.
* Separate the tie rod end: Use a tie rod end separator.
4. Remove the Axle: Remove the axle nut (this will often be very tight). Once the nut is off, you should be able to slide the axle out from the transmission or differential. This may require some wiggling and maneuvering.
5. Install the New Axle: Install the new axle in the reverse order of removal. Make sure it's fully seated.
6. Reconnect Components: Reconnect all the components you disconnected earlier, ensuring everything is properly aligned.
7. Torque Specifications: Use your torque wrench to tighten all bolts and nuts to the manufacturer's specifications found in your repair manual. Incorrect torque can damage components or lead to failure.
8. Lower the Car: Carefully lower the car using the jack.
9. Test Drive: After reconnecting everything, take a short test drive to check for any unusual noises or vibrations.
Important Considerations:
* ABS Sensor: Be careful not to damage the ABS sensor.
* Axle Nut: This is crucial; if the nut isn't torqued correctly, the axle could fall out.
* CV Joint Boots: Inspect the CV joint boots on the new axle for any damage. Torn boots can lead to axle failure.
* Wheel Alignment: After replacing an axle, it's highly recommended to get a wheel alignment to ensure proper handling and tire wear.
Again, this is a simplified overview. Do not attempt this repair unless you have the necessary experience and tools. Consult a repair manual specific to your 2000 Oldsmobile Alero before starting. If you have any doubts, it's best to leave it to a professional. A poorly done axle replacement can be extremely dangerous.
