When you locate unusual noises on your Land Rover LR4 you commonly tend to worry. Especially when you feel a noise coming from the release bearing of your Land Rover LR4. It is immediately 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 content to support you locate the triggers and free yourself from this matter 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 Land Rover LR4 and their origins.release-bearing-noise-land-rover-lr4

What is the purpose and operation of the release bearing on Land Rover LR4?

Role of the release bearing on Land Rover LR4

The release bearing of your Land Rover LR4 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 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 Land Rover LR4.

Action of release bearing Land Rover LR4

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 different types of release bearing Land Rover LR4 :

  • Pulled release bearing
  • It is the most unconventional of the two types of release bearing . This one, unlike the hydraulic version, 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 complicated, is the form most used in modern automobiles. It is however more complicated than the pulled release bearing. Indeed, 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 Land Rover LR4 and their origins

I feel a release bearing noise on Land Rover LR4 every time 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 ends when you press your clutch pedal, this noise often sounds like a bell noise, it is highly possible that your release bearing is the cause. Make sure that this noise stops when you disengage, in which situation it is time to replace the release bearing of your Land Rover LR4.

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 associated with jolts that you can feel in your clutch pedal, then the stop/fork release/blades grouping is damaged. Indeed, this noise often comes from the broken fork that no longer allows the device to work normally.

I feel a grinding noise coming from the release bearing of my Land Rover LR4 when I try to shift gears and they do not shift

This matter 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 Land Rover LR4, 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 Land Rover LR4 and it’s not from your release bearing, check this article to have more informations.