Every mechanical part is subject to wear out, and disc brakes aren’t an exception. Our “reliable mechanic” will suggest tossing the brakes into the dustbin and purchasing new ones. However, there is an option to fix them rather than throw them away. A low-cost alternative is to give the brakes the right spin by skimming or turning the rotor of the disc brakes. What’s more, you can save a significant amount of cash.
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What Is Disc Turning/Skimming?
So how do you know that disc brakes must be turned or skimmed? If any judder or vibrations on the steering wheel are experienced while stopping, this could indicate that the rotor isn’t flat as it should be. The brake rotor skimming is when the disc that stops a vehicle is resurfaced to rejuvenate the surface. It can add time to the longevity of the brake discs on a vehicle’s. The process can be repeated more than once in its life, leaving us with the choice to have the procedure done frequently for maintenance rather than replacing the discs before it is necessary.
Why Would You Opt For Disc Turning/Skimming?
When it becomes apparent that you need to replace brake pads, but the discs are still ok, skimming is a perfect maintenance option for several reasons:
- Skimming eliminates the “wear” lip created by repeated braking
- The disc contact surface is scrubbed from rust, dust and other particles that may cause harm to the brake system
- All friction material and debris that may be ingrained into the disc is safely removed with skimming
- Noticeable improvement in braking after skimming
FAQs
1. What is disc turning?
Brake disc resurfacing or disc turning is a procedure involved in the removal of a layer of metal from the brake disc of a car. It enhances braking effect, less noise and elimination accumulated dirt or trash. One can only turn the disc when he or she is thick enough; otherwise one will be forced to replace the disc.
2. What is the 30/30/30 rule for brakes?
To fit new brake pads and discs the 30/30/30 rule is applied. You stop after every 30 mph (30) and take 30 seconds in between. This enables the brake material to freely flow onto the disc; this will eliminate noise, vibrations and uneven wear. Adhering to this rule is the guarantee of efficient, safe and smooth braking.
3. How to fix a bent disc?
With a crooked brake disc, the wheel can shake or rub during driving. To repair it, spin the wheel around and find the dented place. Then, with a rotor truing tool or adjustable wrench carefully push it firmly again, bit by bit, until you are sure it is in place. In case the disc is too bent then it is better to change it rather than mend it.
