Tools and Materials Needed:
- Replacement axle and CV joints
- Socket set
- Wrench set
- Pry bar
- Flat head screwdriver
- Axle grease
- Safety goggles
Step 1: Safety First
- Ensure the vehicle is parked on a level surface, and the parking brake is engaged. Set up chocks behind the wheels to prevent rolling.
Step 2: Remove the Wheel
- Loosen the lug nuts on the wheel that is on the side of the axle you'll be working on.
- Use a jack and jack stands to raise the vehicle safely off the ground.
- Remove the lug nuts and take off the wheel.
Step 3: Remove the Axle Nut and Retaining Ring
- Use a wrench to loosen the axle nut on the side of the transmission.
- Remove the cotter pin, then pry off the retaining ring.
Step 4: Disconnect the Tie Rod End
- Locate the tie rod end connecting to the steering knuckle; it's usually held by a nut.
- Use a wrench to loosen the tie rod end nut.
- Separate the tie rod end from the steering knuckle by using a pry bar.
Step 5: Remove Axle Nut, Washer, and Pull Out Axle
- Remove the axle nut, washer, and pull out the axle from the transmission and steering knuckle.
Step 6: Separate CV Joint From Steering Knuckle
- Use a flathead screwdriver to pry apart the CV joint (located at the end of the axle) from the steering knuckle.
Step 7: Remove the Old CV Boot and Inspect the Joint
- Remove the old CV boot by carefully cutting or tearing it off.
- Inspect the CV joint for damage or excessive wear. If the CV joint is damaged, you'll need to replace that too.
Step 8: Repack New CV Joint with Grease
- Before installing the new CV joint, pack it with grease to ensure proper lubrication.
Step 9: Install the New Axle and CV Joint
- Insert the new axle and CV joint into the steering knuckle.
- Make sure that the splines on the axle and CV joint are properly engaged.
Step 10: Replace the Axle Nut and Washer
- Replace the axle nut and washer on the transmission side of the axle. Tighten the axle nut as much as possible.
Step 11: Reconnect Tie Rod End
- Reattach the tie rod end to the steering knuckle and secure it with the nut.
Step 12: Install New CV Joint Boot
- Install the new CV boot by stretching and securing it in place. Make sure the boot is tightly fitted.
Step 13: Replace Wheel and Lower the Vehicle
- Reinstall the wheel and fasten the lug nuts.
- Lower the vehicle using the jack and remove the jack stands.
Step 14: Test Drive and Confirm No Issues
- Take the car for a short test drive and ensure no abnormal noises or vibrations occur while driving.
15. Final Tightening of Axle Nut
- After driving a short distance, return to the workspace and recheck the axle nut.
- Tighten it again if it allows any movement.
16. Replace the Cotter Pin
- Finally, replace the cotter pin to secure the axle nut.
Note:
- For CV joint replacement, some models may require removing the lower suspension ball joint from the steering knuckle to provide enough clearance for axle removal and installation.
- The process of replacing the axle and CV joints can vary slightly depending on the exact year and model of your Civic, so it's always a good idea to refer to your vehicle's service manual for specific instructions and torque values.
