The safety of a motor vehicle is important. Whether or not the Mercedes Viano are economic holes, certain maintenance acts are fundamental. In this article we will explain to you when to change the brake discs of your Mercedes Viano? To do this, to begin with, we will discover what the brake discs of your car are used for, then, when to change the brake discs of your Mercedes Viano, and, finally, how to replace them with new ones.

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Benefit of the brake discs of a Mercedes Viano

We begin our content page by explaining what the brake discs of a Mercedes Viano are used for, it will enable you to discover why it is essential to be sure that they are always in good functioning conditions.
Brake discs are the most important part of your braking system. In fact, braking on an Mercedes Viano is hydraulic, it is a system of hoses and pressurized oil that will come into action when you press your brake pedal. This pressure will actuate a piston that will push the brake pads on your brake disc which is attached to your wheel. When the brake pads will pinch the discs which will trigger your Mercedes Viano to brake.

When to change the brake discs of a Mercedes Viano?

We will now move on to the part that most certainly attracts you to this content page, namely, when replacing the brake discs of a Mercedes Viano? How we described it to you just before, the brake discs and pads work in osmosis, nevertheless these two elements are wearing parts and they will, after some time and especially the friction when braking wears out and loses braking power. We will now highlight the different methods to know when to replace them:

  • We consider that generally speaking the brake discs should be changed every 80, 000 – 100, 000 km on a Mercedes Viano , nevertheless it is essential to know that dependent on your driving style and the type of journey this can change substantially. In truth, if you mainly drive on the motorway and your brakes are only slightly used, this amount can increase, conversely, if you only drive in built-up areas, it can reduce.
  • A basic and good way to find out the state of the brake discs on your motor vehicle is during the technical inspection. In truth this thorough control checks the state of your brakes and the controller will tell you if they are in good state or need to be changed.
  • A basic visual way to know when to change the brake discs on your Mercedes Viano is to remove the wheels after the vehicle has been set on stands. Once taken out, you will have the ability to access your discs and check their state. If they have any big scratches or deformations you will have to change them. Otherwise the second indicator to check is to measure the depth of the disk in relation to its edge, if this value exceeds 1 mm you will have to change them by new ones.

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How to change the brake discs on your Mercedes Viano?

Finally, to end this content page we will fairly quickly show you how to change the brake discs of your Mercedes Viano. You must know that if you change the brake discs of your motor vehicle, you will absolutely have to change the brake pads of your Mercedes Viano, don’t think twice to consult our content page which teaches you how to make this change.
As far as changing discs is concerned, here are the most important steps to follow:

  • Put your Mercedes Viano on stands, take off the wheels you want to action on.
  • Using a large flat screwdriver, pry on your brake pads to compress the caliper piston as much as possible and have enough play to make all your changes.
  • Using large Torx bits, take out the two nuts that lock the upper part of your brake caliper, take out it.
  • Take out your brake pads, then unlock your brake discs thanks to the two torx screws on the side of the disc, you might need a mallet to remove the discs.
  • Replace the discs and tighten them with the new torx screws provided, change your pads, reassemble the upper part of the caliper and tighten everything tightly.
  • Mounting your wheels, and make sure to do a 500-kilometer brake break-in before braking hard.

Whenever you have any further questions about the Mercedes Viano, do not hesitate to consult our Mercedes Viano category.