During installation, what sometimes appears to be a mis-positioned welded spring seat may actually be caused by the need to reposition the upper mount rubber insulator.
To install some struts it may be necessary to rotate the upper strut mount insulator which can be separated from the mount. The directions are as follows:
- Make a mark on the upper mount in line with (depending on the model) the notch in the strut pinch bolt area or the steering knuckle bracket.
- Disassemble and loosen the spring compressor so you can remove the mount and insulator.
- Separate the rubber insulator from the underside of the mount and then put the insulator back onto the spring so that the insulator matches the spring position.
- Put the strut back into the spring and put the mount onto the insulator.
- Align the mark on the mount to the notch in the strut or steering knuckle bracket.
- Compress the mount and spring assembly, install and torque the strut nut to OEM specifications.
- Reinstall the assembly
More Technical Tips
- Not enough stud threads visible to install or tighten the upper mounting nut.
- 95-99 Nissan Maxima Rear Strut Fails Prematurely.
- The original mounting stud nut does not thread correctly or damages the new KYB shock/strut upper mounting stud threads.
- Does any fluid need to be put into the strut housing when replacing a cartridge-style strut?
- The new shock or strut appears shorter than the unit removed from the vehicle.