Over time, the area of the shaft that is fitted to the main bearing housing on your car engine can become badly damaged and worn out. Even if it's just the outer rim of the hub that has become bent, the inner ring which houses the bearing can be seriously damaged and the hub may even have to be replaced. If you've noticed a loss in power, acceleration, or fuel-efficiency, or the performance of your engine has become poorer, it could well be because of damage to the shafts. You should do all you can to repair the problem straight away. Here are a few tips to help you on your way.
First of all, identify the drive shafts which are causing problems with your car. Look for loose shanks and broken pulleys. Check also for any signs of wear or rusted spots on the hubs. If you do suspect that they have been badly damaged, remove the wheel from the vehicle and use it to see if the hub nut can be loosened.
Use a screwdriver to loosen the bolt holding down the hub nut. Pull it out by the nut and pull the hub back into position. Re-tighten the bolt using a nut gun, taking care to make sure that the threads are running parallel to each other and are not broken.
If the problem persists, then the first thing to check is your timing. Timing chains are available which you can use to check the speed of your car. They cost a little bit of money, but will do the job very well. If you get a good one, it will usually only take a few moments to give the hub nut a jolt back into shape.
Next, look over your complete overhaul of the transmission and its drive train. Take a close look at the transmission's bearing seals. These are the main weak link in the entire transmission system. If they become worn or rusted, then your whole engine can become damaged. This is something you really do not want to ignore. The price of a new bearing could cost you quite a bit of money.
Next, check your driveline. There will probably be some small pieces of plastic where the nuts fit into the hub. If the hub nut has become damaged, this plastic can break off, causing enough damage to the driveline to make it fail. This is a very serious problem and should not be overlooked. You may even end up replacing the entire hub assembly.
Finally, check your rear driveshafts. Again, these are probably the weakest links in the entire transmission system. When the hub nut loses its grip, the shaft will most likely become damaged, either under tension or under compression.
The best way to prevent this problem from happening is to make sure you change the drive shaft on a regular basis. As long as you keep the appropriate fluid and properly maintain your car, you should have very little risk of this problem. It is always better to take preventative measures than to hope for the best. Changing a bad hub nut should be the first step in solving this problem.
Another problem that can occur when there is a shaft issue is the possibility of a drive shaft jam. If this were to occur, it would be very dangerous. The entire transmission could literally fall apart, and the car would undoubtedly need to be jacked up and put back on the ground before being repaired. If you notice persistent jamming, it would be wise to get the car serviced immediately.
The other method of shaft failure involves the use of a TorqueFlip. This device works by "torquing" the wheel, which in turn moves the hub nut and ball system. While this is a simple procedure, it is one that should not be taken lightly. Even the smallest misstep can lead to your vehicle failing safety tests.
For best results, when you perform any kind of service on your car, you should get it done by a professional service provider. They will ensure that all of your drive components are working properly and that there are no issues with the bearings or the seals. They will also check for worn parts and any signs of hub damage. By getting all of these services done on a regular basis, you will ensure that your car performs at its best.