What is the top part of a strut called?
In a car, a strut is a shock absorber that is built into an assembly with the coil spring and the top mount, called a strut mount, see the illustration. A top strut mount connects the strut to the vehicle’s body or frame. Strut mount in a MacPherson strut.
Can you over tighten a strut?
Any nut or bolt which is over tightened is essentially over stretching the bolt, or in this case the strut tube. This can lead to premature failure of the strut and require early replacing. Over tightening also compresses the spring down further on the strut, causing preload to the spring.
How do I get a broken bolt out?
- STEP 1: Hammer the center punch in the middle of your broken bolt.
- STEP 2: Slowly, use a left-handed drill bit to create a pilot hole.
- STEP 3: Switch to an extraction bit.
- STEP 4: Reverse-drill slowly to remove a broken bolt.
- STEP 5: Remove any metal shavings left behind by the broken bolt using a magnet.
What happens when a strut mount goes bad?
Excessive Movement The strut mount is supposed to help cushion the impact of road bumps on the car. If it malfunctions, it could loosen and fail to keep the strut in place. This could result in abnormal vehicle bounce and excessive movement while driving.
What are strut top mounts?
Fitted on cars equipped with Macpherson type struts, the top strut mount attaches the top of the strut to the vehicle’s chassis. Its purpose, however, extends far beyond a simple mount. Indeed the top strut mount has two main roles; it insulates the strut from the vehicle, reducing both noise and vibration.
Can you over tighten top mounts?
Issues with over tightening top strut nut: Over tightening also compresses the spring down further on the strut, causing preload to the spring. If you do not torque the nut to the proper value, your spring rates will change and this can affect handling as well as ride quality.