When you notice unusual noises on your Bmw Serie 1 F20 you have a tendency to be troubled. Especially when you encounter a noise coming from the release bearing of your Bmw Serie 1 F20. It is directly assimilated to an engine trouble and can therefore be serious. As we know that you do not take these trouble lightly, we have chosen to create this content page to help you locate the causes and free yourself from this issues as quickly as possible. To do this, we will first concentrate on the function and operation of the release bearing of your clutch, and in a second step we will look in detail at the different release bearing noises on Bmw Serie 1 F20 and their origins.
What is the purpose and operation of the release bearing on Bmw Serie 1 F20?
Role of the release bearing on Bmw Serie 1 F20
The release bearing of your Bmw Serie 1 F20 has a major function in the operation of your entire gearbox system. In fact, its task is to liberate the gearbox from the rotation of the engine block via its action. This will allow you to shift gears. It is controlled by the clutch pedal and then by the release fork, which, when it is activated, will press on the clutch and release the gearbox from engine rotation for you allow you to shift gears on your Bmw Serie 1 F20.
Action of release bearing Bmw Serie 1 F20
Let’s now look at the technical side, the release bearing is composed of two parts, a first fixed part that slides only when the stop is pulled, or pushed (depending on its type) and finally a rotating part that is composed of a bearing that will allow it to stay in contact with the mechanism and follow its rotation.
There are two different types of release bearing Bmw Serie 1 F20 :
- Pulled release bearing
- Hydraulic release bearing
It is the most unconventional of the two types of release bearing . This one, contrary to the hydraulic style, is operated by a mechanical pulling system that will release the clutch disc. In this case, the release bearing must be mechanically fixed to the mechanism.
The hydraulic release bearing, although more technical, is the version most used in modern vehicles. It is however more complicated than the pulled release bearing. In fact, it will be composed of a hydraulic tube that will receive the pressure immediately from the clutch pedal.
More conventional clutch stop
Release bearing noises Bmw Serie 1 F20 and their origins
I encounter a release bearing noise on Bmw Serie 1 F20 every time I drive and it stops when I depress my clutch pedal
If you encounter a noise from your gearbox, release bearing or clutch itself when your engine is running, but it ceases when you press your clutch pedal, this noise often sounds like a bell noise, it is highly possible that your release bearing is the reason. Make sure that this noise stops when you disengage, in which case it is time to replace the release bearing of your Bmw Serie 1 F20.
I encounter a release bearing noise when my pedal is up and I encounter jolts in my foot
If you encounter too much or too little resistance when you press your clutch pedal, and it is connected with jolts that you can encounter in your clutch pedal, then the stop/fork release/blades grouping is degraded. In fact, this noise often comes from the broken fork that no longer allows the system to operate normally.
I encounter a grinding noise coming from the release bearing of my Bmw Serie 1 F20 when I try to shift gears and they do not shift
This issues happens most often on models equipped with hydraulic release bearing. It is often related to a clutch pedal that has little or no resistance. If you are in this situation and you feel a grinding or cracking noise coming from the release bearing of your Bmw Serie 1 F20, then you probably have a leak coming from your release bearing. It must therefore be swapped almost instantly or risk damaging your gearbox in addition to the clutch. If you have a noise coming from the gearbox of your Bmw Serie 1 F20 and it’s not from your release bearing, check this article to have more informations.
