Are Rotor Retaining Screw Necessary?

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One of the common issues faced by car owners trying out repairs for the first time is the possibility of messing up things like the screws by removing them with improper tools. The screws which retain the rotors during their installation may not need replacement when such mistakes occur.

So, are rotor retaining screws necessary? They are not. Yes, you may run into these screws while trying to unmount the old rotors, they are not however necessary in keeping the rotors in place, the wheel does that.

To change the rotors, you will first have to unmount the wheel and then the rotors. The order is reversed afterward, that is, the rotors are installed first before the wheels. The rotors will need to be kept in place before mounting the wheel, the retaining screw plays this role.

So, the rotor retaining screw is more of a guiding screw while installing the new rotor. They function only as a temporary way of keeping the new rotor in place before the mounting of the wheel. The job of keeping the rotor in place is done by the wheels. 

The rotors can therefore be installed without the retaining screw if you can find a way to keep the rotors in place just before the mounting of the wheel. For beginners who during the removal of the retaining screw from the old rotor mess up the screw as a result of improper use of tools, there is no need to be too worried about this.

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Can the rotor be installed without the retaining screws?

Most of the questions about rotor retaining screws come from those who have had their fair share of trouble with the retaining screws. These screws are popular for causing a lot of trouble when working on the rotors.

On multiple occasions, the screws are stuck in a way that necessitates the use od drill to get them out as a result of rust. A lot of conservative methods such as the application of penetrating oil on the rusted screw overnight before working on the rotors have failed to yield positive results.

The difficulty faced with the retaining screw is why a good number of persons are beginning to question whether these screws are necessary or if the rotors can be installed without them. There are also suggestions to the manufacturer about other possible replacements for these screws which will pose less trouble. An example of such is the use of a magnet instead of screws.

While it is best to always to adhere the recommendations of your car manufacturer, this is one aspect such advice makes no sense. Car parts such as retaining screws are used during the manufacturing process and assembly to keep things in place. They lose their usefulness outside this time.

Given how many problems these screws cause, especially to beginners who are attempting car repair for the first time, it is believed that these screws should not be replaced. 

There is more than one opinion on the relevance of retaining rotor screws. The other side of this argument are manufacturers who claim the retaining screws are not just for assembly of the rotors but also partake in maintaining the alignment of the rotors. this means, without the screws, the rotors way go out of alignment.

There is however no evidence in support of this claim. The rotor retaining screws are simply unnecessary outside the manufacturing and assembling plant.

What is the best way to remove rotor retaining screws?

There is no hassle-free method out there when it comes to removing the retaining screws. All the available methods require you to master the use of certain tools and techniques. You may find removing the rotor retaining screws easy depending on your level of expertise with car repairs and the use of tools.

There are three available methods for removing the rotor retaining screws, depending on the availability of tools, your level of skill, and your individual preference. 

The rotor retaining screws can be removed using the appropriate tool to hit the head of the screw until the screw pops right out. This method may not always work but is simple enough for the beginner.

If you have an 8-millimeter bolt, then you may want to try out the second method of removing the rotor retaining screws. Check the rotors for two holes. Insert the bolts into these holes and begin to turn the bolts with your hands or a spanner or any other appropriate tool until they help push out the rotor retaining screw.

Using an 8-millimeter bolt to force out the retaining screw may be a little complicated for a beginner who is attempting repairs for the first time. Therefore, a much simpler third alternative is prescribed for this group. This needs no experience or skill. Simply grab a clip or bolt cutter and use this to yank out the screw!

How about the stripped rotor screw, how will you go about its removal? With the stripped rotor screw, the procedure for removing this is different and requires skills, expertise, experience, and the right tools. The tools needed for this will include a wheel cutter, screwdrivers, and other rotary tools.

The first step will be to make a large groove in the head of the screw. Afterwhich the screwdriver with the largest head is forced in until the head is removed. A new groove is made with the rotary tool from which the screw is finally forced out using the second screwdriver.

To remove the rotor retaining screw, various methods have been shown to yield positive results including against stuck rotor retaining screw. To successfully carry out this procedure, you will need a couple of tools including a drill, hammer, thin nail, an out tool for extraction, and others depending on which method you choose to use.

 Doing a little mechanic work now and then can be a great way to spend your leisure time especially if you fancy such a thing. However, one of the encounters that can ruin such an experience is the rotor retaining screw.

More and more persons have taken to the opinion that the role of the rotor retaining screws is not necessary beyond the manufacturing line where they help keep the rotor in place until other parts are installed.

Why do people hate the rotor retaining screw?

The rotor retaining screws are a hard nut to crack. They can get stuck and refuse to come out even with the aid of softening agents such as penetrating oil.

Several methods have been subjected regarding the best or hassle-free method of removing the stuck rotor retaining screw, none of these however save you from the trouble of dealing with the rotor retaining screw. Most time, you will be forced to deal with the screw with a hammer, or a screwdriver, and sometimes, the drill may be the only way to get the screws out.

After successfully removing the screw, it is conflicting to decide whether or not to reinstall them afterward considering the amount of stress you just went through in removing them. Sometimes the removal process may cause you to try out more than one method including presoaking the screw. 

It is at this point, when about the reinstall, the rotor retaining screw after changing the rotor that most persons question the necessity of the screws. Reinstalling them will mean having to deal with the screws the next them you are about to repair or replace the rotor.

Although experience matters in the repair or replacement of automobile parts, the retaining screw may likely cause the same difficult experience the next time you experience it. They may not be any one true method that guarantees an easy experience with the screws, however, the presoaking method with a penetrating oil has been shown to make the removal process much easier.

Those unwilling to deal with the rotor retaining screws do not fix them back in after repairing or replacing the rotor. There is no evidence that driving without the screws causes any damage to the rotors. Manufacturers however warn against the risk of rotor misalignment.

Suggestions such as the use of a magnet in place of the screws are examples of what some belief is a better alternative than rotor retaining screws which are tough nuts to crack. This is not making the replacement of the brake rotor a much easier process. hammering and drilling require having the right skill, tools, and muscle power. 

The removal of rotor retaining screws, especially when rusted in and stuck can be tough for a beginner who lacks the experience. The process most of the time requires several tools such as a punch and hammer, an air hammer, an impact driver, and an air gun. these tools are seen mostly by professionals or by passionate car enthusiasts.

Are Rotor Retaining Screw Necessary – Conclusion

The rotor retaining screws can single-handedly ruin your attempt at replacing your car brake rotor yourself without taking the car to an auto shop. There are still questions about their relevance as the role of holding the rotors in place is played mostly by the wheels.

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