When you identify unusual noises on your Toyota C HR you have a tendency to be concerned. Specifically when you encounter a noise coming from the release bearing of your Toyota C HR. 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 decided to create this content page to help 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 Toyota C HR and their origins.release-bearing-noise-toyota-c-hr

What is the purpose and operation of the release bearing on Toyota C HR?

Role of the release bearing on Toyota C HR

The release bearing of your Toyota C HR 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 Toyota C HR.

Function of release bearing Toyota C HR

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 (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 types of release bearing Toyota C HR :

  • Pulled release bearing
  • It is the most unconventional of the two types of release bearing . This one, unlike the hydraulic type, 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.

  • Hydraulic release bearing
  • The hydraulic release bearing, although more technical, is the version 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 directly from the clutch pedal.
    More conventional clutch stop

Release bearing noises Toyota C HR and their origins

I encounter a release bearing noise on Toyota C HR when 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 circumstance it is time to change the release bearing of your Toyota C HR.

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 associated with jolts that you can encounter 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 encounter a grinding noise coming from the release bearing of my Toyota C HR when I try to shift gears and they do not shift

This concern appears most often on models equipped with hydraulic release bearing. It is often associated with 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 Toyota C HR, then you probably have a leak coming from your release bearing. It must therefore be changed promptly or risk damaging your gearbox in addition to the clutch. If you have a noise coming from the gearbox of your Toyota C HR and it’s not from your release bearing, check this article to have more informations.