How to replace strut mounts in a few steps:
First, scan the QR code on the Sidem packaging and read the installation instructions thoroughly.
Clean the bolts and nuts which are to be removed with a steel brush. This includes those on the bracket between the suspension strut and the steering knuckle, the suspension strut mounts themselves, and the top nut on the gas spring. Then spray all fasteners with penetrating oil. Check for any clamps for brake lines or sensor wiring that need to be removed and loosen them if applicable.
Next, remove the upper ball joint of the stabilizer link from the suspension strut. Then loosen the two bolts on the bracket between the suspension strut and the steering knuckle. Pull the steering knuckle away from the suspension strut.
Lower the vehicle so that you can loosen the nuts on the suspension strut mounts. Next, pull the suspension strut out of the vehicle (by first removing the bracket from the steering knuckle). Place the suspension strut in a vice.
Tension the spring with a spring compressor. Remove the top nut on the gas spring. This is the mounting nut for the strut mount itself. Then remove the old strut mounts. Remove the bellows, bumper, and rubber spring seat and set them aside.
Unpack the new suspension strut mounts and compare them with the old ones. Mount the bellows, bumper, and rubber spring seat on the new suspension strut mounts. Use some penetrating oil to make this easier. Place the new strut mount on the gas spring and fit the top nut. When loosening the spring compressor, make sure that the spring is correctly seated in its seat. Then tighten the top nut to the torque specified by the vehicle manufacturer. Place the nuts at the strut mount seat under the hood, this will make it easier to mount the strut. Remove the suspension strut from the vise and take it back to the vehicle.
Place the suspension strut back in the car and mount the strut mount nuts manually while holding it in position. Now reattach the suspension strut bracket to the steering knuckle with the bolts and nuts. First tighten them manually, then to the torque specified by the vehicle manufacturer. Next, tighten the suspension strut mount nuts under the hood to the torque specified by the vehicle manufacturer.
Reinstall the upper ball joint of the stabilizer link and reattach the brake line clamps and sensors. After replacement, the wheels can be remounted on the car and it is ready for wheel alignment.
Watch the entire video here
Wheel alignment for experts: how to do this, explained step-by-step in a checklist.
Each intervention at the suspension or steering parts directly affects the wheel positions. The smallest deviation in camber, caster or toe has an impact on tire wear, changed driving behavior and vehicle stability.
Professional wheel alignment requires more than just modern equipment. It also requires insight into vehicle technology, interpretation of data as well as manufacturers knowhow.
