The safety of a motor vehicle is important. Whether or not the Mercedes Benz M Class are economic holes, certain routine service works are crucial. Today we will explain to you when to replace the brake discs of your Mercedes Benz M Class? To do this, first of all, we will see what the brake discs of your motor vehicle are used for, then, when to replace the brake discs of your Mercedes Benz M Class, and, finally, how to change them with new ones.
Interest of the brake discs of a Mercedes Benz M Class
We start our guideline by detailing what the brake discs of a Mercedes Benz M Class are used for, it will allow you to figure out why it is necessary to be sure that they are constantly in good working order.
Brake discs are the most important part of your braking system. Indeed, braking on an Mercedes Benz M Class 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 installed on your wheel. When the brake pads will pinch the discs which will cause your Mercedes Benz M Class to brake.
When to replace the brake discs of a Mercedes Benz M Class?
We will now proceed to the part that most certainly attracts you to this article, namely, when replacing the brake discs of a Mercedes Benz M Class? How we mentioned it to you just before, the brake discs and pads work in osmosis, nevertheless these two elements are wearing parts and they will, with time and specifically the friction when braking wears out and loses braking power. We will now highlight the different techniques to know when to change them:
- We consider that generally speaking the brake discs should be changed every 80, 000 – 100, 000 km on a Mercedes Benz M Class , nevertheless it is necessary to know that dependent on your driving style and the type of journey this can change considerably. In fact, if you specifically drive on the motorway and your brakes are only slightly used, this value can increase, in contrast, if you only drive in built-up areas, it can decrease.
- A basic and powerful technique to find out the state of the brake discs on your motor vehicle is during the technical inspection. In fact 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 simple visual technique to know when to replace the brake discs on your Mercedes Benz M Class is to remove the wheels after the car has been set on stands. Once taken out, you will be able to access your discs and verify their state. If they have any big scratches or deformations you will have to replace them. Otherwise the second indicator to verify 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 replace the brake discs on your Mercedes Benz M Class?
Finally, to end this article we will quickly show you how to replace the brake discs of your Mercedes Benz M Class. You must know that if you replace the brake discs of your motor vehicle, you will absolutely have to change the brake pads of your Mercedes Benz M Class, don’t think twice to consult our article which explains you how to make this replace.
As far as changing discs is concerned, here are the most important steps to follow:
- Put your Mercedes Benz M Class 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, remove the two nuts that lock the upper part of your brake caliper, remove it.
- Remove your brake pads, then unlock your brake discs thanks to the two torx screws on the side of the disc, you may possibly need a mallet to remove the discs.
- Replace the discs and tighten them with the new torx screws provided, replace 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.
To get more tips on the Mercedes Benz M Class, take a look at the Mercedes Benz M Class category.
