If you over tighten the axle nut, it can damage the threads on the axle. This will make it difficult to remove the nut in the future and can also cause problems with the wheel being able to rotate freely.
If you over tighten an axle nut, it can cause the axle to break. This is because the pressure from the nut will be too much for the axle to handle and it will snap. This can be a very dangerous situation, so it is important to make sure that you do not over tighten any nuts on your vehicle.
If you are unsure of how tight to make a nut, consult a professional or look up the torque specifications for your vehicle.
cv axle, hub bearing failure… never over tighten cv axle nut
Symptoms of Over Tightened Wheel Bearing
If you have ever wondered whether or not your wheel bearings are too tight, here are some symptoms to look for:
1. A grinding noise coming from the wheels. This is usually the first sign that something is wrong.
2. The car pulling to one side or the other. This happens because the bearings are no longer able to rotate smoothly, causing friction and resistance.
3. A vibration in the steering wheel or floorboard.
This can be caused by the same issue as above, but may also be indicative of a problem with the tires themselves.
4. An increased need for repairs and maintenance on the vehicle overall. When bearings are over-tightened, they put unnecessary stress on all of the moving parts around them which can lead to bigger problems down the road.

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What Happens If You Over Tighten the Wheel Bearing Nut?
If you over tighten the wheel bearing nut, it can cause the bearings to fail. The bearings are what allow the wheel to rotate smoothly, so if they fail, the wheel will not be able to rotate properly. This can lead to a number of problems, including decreased performance and fuel economy, as well as increased wear and tear on other parts of the vehicle.
In extreme cases, it can even cause the wheel to come off entirely while driving.
Can You Over Torque a Axle Nut?
When it comes to axle nuts, there is such a thing as too much torque. Over-torquing an axle nut can cause all sorts of problems, from stripping the threads to breaking the stud. That’s why it’s important to always follow the manufacturer’s recommended torque specs when tightening an axle nut.
If you do happen to over-torque an axle nut, the first thing you’ll likely notice is that it becomes very difficult to turn. This is because the excessive torque has caused the stud to deform or break. In some cases, you may be able to remove the nut by using an impact wrench or heat gun, but in other cases you may need to cut the stud off with a saw.
Once you’ve removed the damaged nut and stud, you’ll need to replace them with new ones. Be sure not to make the same mistake twice – use a torque wrench and follow the manufacturer’s recommendations when tightening the new nut!
How Tight Should the Axle Nut Be?
Most axle nuts should be tightened to between 80 and 120 ft.-lbs. of torque, though you should always consult your vehicle’s owner’s manual for the specific torque rating. Too little torque can allow the nut to come loose, while too much can strip the threads or damage the axle itself.
What Happens If Axle Nut is Too Loose?
If an axle nut is too loose, a number of problems can occur. First, the wheel may become misaligned, which can lead to vibration and uneven tire wear. Additionally, the studs that secure the wheel to the axle may become damaged or broken if the nut is not tightened properly.
In extreme cases, the entire axle assembly could come apart, which would obviously cause serious problems.
Conclusion
If you over tighten an axle nut, it can cause the bearings to become damaged. This will lead to a loss of steering control and could eventually cause the wheel to fall off.