When you find out about unusual noises on your Mercedes Classe Glc you have a tendency to be concerned. Specifically when you feel a noise coming from the release bearing of your Mercedes Classe Glc. It is directly assimilated to an engine problem and can therefore be serious. As we know that you do not take these concerns lightly, we have decided to write this article content to help you find the causes and free yourself from this issues as quickly as possible. To do this, we will first focus 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 Mercedes Classe Glc and their sources.
What is the task and operation of the release bearing on Mercedes Classe Glc?
Task of the release bearing on Mercedes Classe Glc
The release bearing of your Mercedes Classe Glc has a fundamental function in the operation of your entire gearbox system. Indeed, its mission is to liberate the gearbox from the rotation of the engine block via its action. This will allow you to shift gears. It is operated 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 Classe Glc.
Action of release bearing Mercedes Classe Glc
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 (determined by 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 kind of release bearing Mercedes Classe Glc :
- Pulled release bearing
- Hydraulic release bearing
It is the most unconventional of the two kind of release bearing . This one, in contrast 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 complicated, is the type most used in modern vehicles. It is however more elaborate than the pulled release bearing. Indeed, it will be composed of a hydraulic tube that will receive the pressure right from the clutch pedal.
More conventional clutch stop
Release bearing noises Mercedes Classe Glc and their sources
I feel a release bearing noise on Mercedes Classe Glc in cases where I drive and it stops when I release my clutch pedal
If you feel 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 conceivable 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 Mercedes Classe Glc.
I feel a release bearing noise when my pedal is up and I feel jolts in my foot
If you feel too much or too little resistance when you press your clutch pedal, and it is linked with jolts that you can feel in your clutch pedal, then the stop/fork release/blades grouping is degraded. Indeed, this noise often comes from the broken fork that no longer allows the system to work normally.
I feel a grinding noise coming from the release bearing of my Mercedes Classe Glc when I try to shift gears and they do not shift
This issues shows up 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 circumstance and you feel a grinding or cracking noise coming from the release bearing of your Mercedes Classe Glc, then you probably have a leak coming from your release bearing. It must therefore be changed quickly or risk damaging your gearbox in addition to the clutch. If you have a noise coming from the gearbox of your Mercedes Classe Glc and it’s not from your release bearing, check this article to have more informations.