When you locate unusual noises on your Mercedes Benz GLC Class you tend to worry. Especially when you encounter a noise coming from the release bearing of your Mercedes Benz GLC Class. It is directly assimilated to an engine issue and can therefore be serious. As we know that you do not take these trouble lightly, we have decided to make this document to help you locate the causes and free yourself from this matter as quickly as possible. To do this, we will first concentrate on the purpose 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 Mercedes Benz GLC Class and their origins.release-bearing-noise-mercedes-benz-glc-class

What is the function and operation of the release bearing on Mercedes Benz GLC Class?

Task of the release bearing on Mercedes Benz GLC Class

The release bearing of your Mercedes Benz GLC Class has a essential purpose 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 Mercedes Benz GLC Class.

Action of release bearing Mercedes Benz GLC Class

Let’s now look at the technical side, the release bearing is composed of two units, a first fixed part that slides only when the stop is pulled, or pushed (based 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 distinct types of release bearing Mercedes Benz GLC Class :

  • Pulled release bearing
  • It is the most unconventional of the two types of release bearing . This one, in contrast to the hydraulic version, is operated by a mechanical pulling system that will release the clutch disc. In this situation, the release bearing must be mechanically fixed to the mechanism.

  • Hydraulic release bearing
  • The hydraulic release bearing, although more technical, is the type most used in contemporary cars. It is however more sophisticated 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 Mercedes Benz GLC Class and their origins

I encounter a release bearing noise on Mercedes Benz GLC Class 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 ends when you press your clutch pedal, this noise often sounds like a bell noise, it is highly conceivable that your release bearing is the cause. Make sure that this noise stops when you disengage, in which case it is time to swap the release bearing of your Mercedes Benz GLC Class.

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 deteriorated. In fact, this noise often comes from the broken fork that no longer allows the device to run normally.

I encounter a grinding noise coming from the release bearing of my Mercedes Benz GLC Class when I try to shift gears and they do not shift

This matter appears most often on models equipped with hydraulic release bearing. It is often connected 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 Mercedes Benz GLC Class, then you probably have a leak coming from your release bearing. It must therefore be changed fairly quickly or risk damaging your gearbox in addition to the clutch. If you have a noise coming from the gearbox of your Mercedes Benz GLC Class and it’s not from your release bearing, check this article to have more informations.