Can you over tighten a strut mount?
Can you over tighten a strut mount?
Do not use an air or electric impact wrench to tighten the upper mounting nut on the piston rod. This can make the torque higher than recommended and cause damage.
What happens if upper control arm is loose?
The tire tread changes and becomes uneven if the control arm breaks and you keep driving. The control arm is supposed to free the tire movement up and when it is no longer able to do this, the tires become unevenly worn.
What happens when a bolt loosens on a lock?
However, this also makes them vulnerable to self-loosening and loss of preload. Depending on the application, bolt loosening can have profound consequences. One loose bolt can bring a whole production plant to a standstill and cost a company thousands, while in other applications loose bolts can pose a significant safety hazard.
Is there a way to prevent bolts from loosening?
The effect is well known, but prevention is usually performed experimentally only after the occurrence of self-loosening events.” To prevent spontaneous bolt loosening, the slip between the joined parts needs to be eliminated or at least reduced to below critical levels.
Why do bolts loosen and how to prevent-Nord lock group?
It is the permanent deformation of the clamped material when the joint is subjected to the increase of stress from dynamic working loads,” explains Harlen Seow, Technical Manager with the Nord-Lock Group. “Most parts of a bolted joint will revert to shape after being released if the stress in the parts has not gone beyond their yield strengths.
What causes a bolt to loose its preload?
There are two basic mechanisms for loss of preload – spontaneous loosening and slackening. Spontaneous loosening, or rotational self-loosening, is essentially when a bolt rotates loose due to shock, vibration or dynamic loads. Even a slight rotation can be enough for a bolted joint to lose all its preload.
What can I do to stop bolt from bottoming out?
Excess thread-locker in a blind hole can stop the end of the bolt from bottoming out. In thru-hole applications, cover the hole’s female threads before inserting the bolt. Press the bolt into the hole and twist clockwise. The bolt should turn easily.
What to do if your front cab bolts are spinning?
If you just want to use a wrench, that will work, there is a hole in the sheet metal that you can place a screw driver handle to prevent the wrench from rotating (remember to apply heat to the bolt heat to melt the lock-tite).
What can I use to fix loose anchor posts?
Remove anchor bolts from the loose support posts and clean dirt or loose concrete from the bolts and holes. Dispense equal parts of the resin and hardener in a disposable container and mix until uniform (approx. 1 minute). If needed, tint mix with cement or sand for color matching.
What happens when a bolt comes loose on a bolt?
This stretching, or tension, results in an opposing clamp force that holds the two sections of the joint together. If the bolt comes loose, this clamp force weakens. Loose bolts are not just an irritating nuisance.