When you locate unusual noises on your Mercedes Classe C you have a tendency to be anxious. Especially when you feel a noise coming from the release bearing of your Mercedes Classe C. It is instantly assimilated to an engine problem and can therefore be serious. As we know that you do not take these problems lightly, we have chosen to write this document to support you locate the triggers and free yourself from this concern 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 Mercedes Classe C and their sources.
What is the task and operation of the release bearing on Mercedes Classe C?
Purpose of the release bearing on Mercedes Classe C
The release bearing of your Mercedes Classe C has a major function in the operation of your entire gearbox system. In fact, 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 C.
Function of release bearing Mercedes Classe C
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 (according to 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 C :
- Pulled release bearing
- Hydraulic release bearing
It is the most unconventional of the two kind of release bearing . This one, compared with 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.
The hydraulic release bearing, although more technical, is the form most used in contemporary automobiles. It is however more complex than the pulled release bearing. In fact, 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 C and their sources
I feel a release bearing noise on Mercedes Classe C when I drive and it stops when I depress my clutch pedal
If you feel a noise from your gearbox, release bearing or clutch itself when your engine is running, but it stops when you press your clutch pedal, this noise often sounds like a bell noise, it is highly plausible that your release bearing is the cause. Make sure that this noise stops when you disengage, in which circumstance it is time to swap the release bearing of your Mercedes Classe C.
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 damaged. In fact, this noise often comes from the broken fork that no longer allows the system to run normally.
I feel a grinding noise coming from the release bearing of my Mercedes Classe C when I try to shift gears and they do not shift
This concern 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 situation and you feel a grinding or cracking noise coming from the release bearing of your Mercedes Classe C, then you probably have a leak coming from your release bearing. It must therefore be replaced fairly quickly or risk damaging your gearbox in addition to the clutch. If you have a noise coming from the gearbox of your Mercedes Classe C and it’s not from your release bearing, check this article to have more informations.
