How to Remove Variator Nut Without Impact Wrench?

Removing the variator nut on a scooter can be daunting, especially if you don’t have an impact wrench and are looking for an alternative way to remove these fasteners.

In this blog post, we will show you how to remove these components without using an impact wrench. Keep in mind that this is a complicated process, so make sure that you are comfortable with mechanical work before attempting it. Let’s get started!

How to remove variator nut without impact wrench

What is a variator nut?

A variator nut is a screw that holds the Variator Pulley onto the crankshaft of a Vespa moped. The nut itself is made up of two parts: the innermost part, which is threaded and used to screw onto the crankshaft, and the outer part, which has a series of grooves machined into it. These grooves are essential for proper function, as they help to keep the bolt from slipping.

Over time, however, these grooves can become worn down, making it difficult for the nut to stay in place. In such cases, it may be necessary to replace the variator nut entirely. Fortunately, this is a relatively simple procedure that can be completed without too much difficulty.

How much torque do you need to remove the variator nut?

To remove the variator nut, you will need to apply a torque of at least 80 Newton meters. It is better to use an impact or torque wrench when removing these nuts, as overtightening them can damage the threads.

Once the nuts are removed, you will be able to take off the variator assembly. For more information on removing and replacing these parts, consult a qualified mechanic.

Why do you need to remove it, and what are the consequences of not doing so?

The variator nut is a crucial component of the engine and must be removed carefully to avoid damaging the engine. Failing to remove the variator nut can cause engine damage, and it can also lead to oil leaks. The variator nut is located at the top of the engine, and it helps to secure the timing belt.

Timing belts are responsible for synchronizing the movement of the pistons with the rotation of the crankshaft. If the timing belt is not properly synchronized, the engine will not run correctly. As a result, it is essential to ensure that the variator nut is removed correctly. Otherwise, you could end up doing severe damage to your engine.

How to remove the variator nut without an impact wrench?

Do you believe that an impact wrench is the only way to remove a variator nut? But this is not the case. With the proper tools and techniques, the nut can be removed without any special equipment.

The first step is to use a socket and ratchet to loosen the nut. Then, apply a hammer to tap on the end of the ratchet until the nut breaks free. Once the variator nut is loose, you can easily remove it by hand.

You must need time and patience to complete the task, but it will ultimately save you money and hassle.

What should you do if the nut is too tight to remove by hand?

If the variator nut is too tight to remove by hand, it is likely that the engine casing is also damaged. In this situation, it is best to take the vehicle to a qualified mechanic for repair.

If the nut breaks off in the engine casing, the situation is more serious and will require more extensive repairs. In either case, it is important not to ignore the problem, as it will only deteriorate over time and could finally lead to engine failure.

See also: How to remove clutch nut without impact wrench

The easiest way to remove variator nut

The variator nut is a small, cup-shaped component that sits at the end of the crankshaft. Its purpose is to keep the variator pulley from spinning freely on the shaft. The variator nut is tightened with a special tool, and it is vital to ensure that the nut is tight enough to prevent the pulley from coming loose but not so tight that it damages the shaft.

The best way to remove the variator nut is with a socket wrench. First, make sure that the socket fits snugly over the nut. Then, place the wrench on the nut and turn it counterclockwise until it comes loose. Once the nut is loose, you can remove it by hand. Be careful not to lose the small washer that sits beneath the nut. With the variator nut removed, you will be able to access the variator pulley and replace it if necessary.


The way to remove the variator nut without an impact wrench is to use two open-end wrenches, one on the flats of the variator shaft and another offset so that its jaws can grip one of the notches inside the bell housing. Insert a long rod or screwdriver through both wrenches to keep them from slipping, and turn counter clockwise. With this method, you should be able to loosen the variator enough to get it unscrewed by hand. Did this work for you? Let us know in the comments below!

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