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Common mistakes when changing brakes and how to avoid them in your workshop
In the world of mechanics, changing brakes correctly is essential to ensure safety and customer satisfaction. Small errors during the installation of discs and pads can lead to returns, poor reviews, and loss of customers.
Let’s discover together the most common mistakes when changing brakes, how to avoid issues after replacing discs and pads, and the importance of brake maintenance in shops that ensures optimal performance. Additionally, we'll explore why choosing reliable suppliers is key to minimizing installation failures.
Brakes
The braking system is one of the critical components in any vehicle, and its correct installation is vital for road safety. In a shop, errors when changing brakes can generate vibrations in the brakes after the change or even squeaking brakes, affecting not only the quality of service but also the reputation of the business.
In this article, we will address:
- Common mistakes in the installation of discs and pads.
- How to ensure that new brakes do not produce vibrations or noises.
- The importance of properly bleeding the braking system.
- Why having trustworthy suppliers reduces problems in the workshop.
If you want to learn how to change brakes correctly and avoid failures in brake installation, keep reading and discover practical tips to improve brake maintenance in workshops.
Common Mistakes in the Installation of Discs and Pads
a) Incorrect Installation of Pads and Discs
One of the most common mistakes is not following the step-by-step brake installation recommended by the manufacturer. This may include:
- Inadequate positioning of pads: If the pads are not placed correctly, they can generate uneven friction, resulting in irregular braking. Additionally, poorly established contact with the disc can cause vibrations and annoying noises.
- Lack of cleaning on the disc surface: Before installing new pads, it is crucial to thoroughly clean the discs to remove dust, grease, or worn material residues. Failing to do so can prevent proper adhesion of the pads and affect braking efficiency.
- Practical Tip: Before starting the installation, make sure to have all the necessary tools and follow the manufacturer's instructions. Conduct a thorough cleaning of the discs with a specific brake cleaner and check that the pads are in perfect condition.
b) Not Replacing Worn Components
Another common mistake is the partial replacement of the braking system. Often, some workshops opt to change only the pads without checking the condition of the discs or vice versa. This can cause:
- Uneven wear: Changing only one component can create a braking imbalance, which manifests as vibrations in the brakes after the change.
- Compatibility issues: Using brake pads that are not compatible with the installed discs can lead to poor performance and even annoying noises.
- Practical Tip: Conduct a complete inspection of the braking system. If one of the components shows signs of excessive wear, it is advisable to replace both pads and discs simultaneously to ensure a uniform and effective installation.
How to ensure that new brakes are vibration and noise-free
a) Check Alignment and Proper Adjustment
A precise installation is essential to prevent new brakes from generating vibrations or squeaks. Some of the problems that may arise are:
- Misalignment of the calipers: A misaligned caliper will not apply pressure evenly on the pads, which can cause irregular contact and, consequently, vibrations and noises.
- Inadequate hydraulic system adjustment: Excessive or insufficient pressure on the pedal can affect system performance, causing the brakes to behave erratically.
- Practical Tip: Before finalizing the installation, check that all components are properly aligned and adjusted. Conduct braking tests to ensure no vibrations or noises are present. If you notice any abnormal behavior, recheck the installation according to the step-by-step instructions.
b) Use of Quality Components
The use of low-quality products is a frequent cause of problems after changing discs and pads. Brakes that squeak after being replaced are often the result of using inferior or incompatible materials.
- Practical Tip: Invest in high-quality components and ensure they are compatible with each other. This not only guarantees optimal performance but also enhances the durability of the braking system. Working with trusted suppliers will help minimize these risks.
Importance of Properly Bleeding the Braking System
Bleeding the braking system is one of the most critical stages in the installation of a new set of brakes. Forgetting or incorrectly performing this procedure can lead to:
- Presence of air in the system: Trapped air in the hydraulic circuit causes a spongy pedal feel and reduces braking effectiveness.
- Decrease in hydraulic pressure: Without proper bleeding, moisture and air affect the performance of the brake fluid, compromising the overall performance of the system.
- Practical Tip: Follow the recommended bleeding procedure meticulously. Ensure that you're using the appropriate brake fluid and perform the bleeding in a clean environment to avoid contaminant entry. This step is vital to ensuring that the brakes function optimally and that the brake installation is done correctly.
Why Choosing Reliable Suppliers Reduces Problems in the Shop
One of the key factors in avoiding mistakes when changing brakes is to work with trustworthy suppliers. This translates to:
- Quality Assurance: Recognized suppliers offer products that meet the required technical and safety specifications, reducing the likelihood of installation failures.
- Technical Support: Quality suppliers often provide assistance and training, allowing you to gain in-depth knowledge of the step-by-step brake installation and resolve any questions or issues.
- Reduction of Returns and Poor Reviews: Working with reliable products minimizes the risk of problems after changing discs and pads, which leads to higher customer satisfaction and improves the shop's reputation.
- Practical Tip: Research and select suppliers with a good track record and positive reviews in the market. The quality of the components and technical support they provide are investments that will help you avoid mistakes when changing brakes and ensure top-notch brake maintenance in your shop.
Conclusion
Changing brakes correctly is a task that requires attention to detail and good planning. Mistakes when changing brakes can lead to significant problems, such as vibrations, noises, and poor system performance, which affect safety and customer satisfaction.
However, by following a series of recommended practices, such as the proper installation of discs and pads, correct bleeding of the hydraulic system, and choosing reliable suppliers, it is possible to minimize these risks and provide high-quality service in your shop.
By focusing on how to change brakes correctly and avoid installation failures, you will not only improve vehicle performance but also strengthen your business's reputation. Remember that small errors can lead to large consequences, from returns and poor reviews to the loss of customers, so it is essential to pay attention to every detail during the installation process.