How to install car killing film
In the past 10 days, among the hot topics on car maintenance and repair on the Internet, "installation of brake pads" has become the focus of car owners' attention. With the arrival of the self-driving travel season, many car owners have begun to pay attention to the maintenance of the vehicle braking system. This article will introduce the installation steps of brake pads in detail and attach relevant data for reference.
1. Reference data of brake pad replacement cycle
| Vehicle type | Front wheel brake pad life (km) | Rear wheel brake pad life (km) |
|---|---|---|
| city car | 30,000-50,000 | 50,000-70,000 |
| SUV | 25,000-40,000 | 40,000-60,000 |
| performance car | 20,000-35,000 | 35,000-50,000 |
2. Preparations before installation
1.Tool preparation: You need to prepare jacks, tire wrenches, socket wrenches, C-clamps, torque wrenches and other tools.
2.Safety precautions: Make sure the vehicle is parked on flat ground, apply the handbrake, and use wheel chocks to secure the tires.
3.New brake pad options: Choose original or matching brake pads according to the car model, and pay attention to distinguishing the front and rear wheel brake pad models.
3. Brake pad installation steps
1.Remove tires: Use a jack to jack up the vehicle, remove the tire nuts, and remove the tires.
2.Remove caliper: Loosen the caliper fixing bolt and carefully remove the caliper, being careful not to pull the brake oil pipe.
3.Remove old brake pads: Take out the worn brake pads and check the condition of the brake disc. If there is serious wear, replace it together.
4.Install new brake pads: Install the new brake pad in place, making sure the installation direction is correct.
5.Reset caliper: Use a C-clamp to press the piston back to accommodate the new, thicker brake pads, then replace the caliper.
6.Install tires: Reinstall the tire and tighten the nuts to the standard torque.
4. Inspections after installation
| Check items | Standard requirements |
|---|---|
| brake fluid level | Located between MAX-MIN |
| brake pedal travel | No obvious lengthening |
| Abnormal brake noise | No sharp friction sound |
| Braking force | Even braking effect |
5. Reference of recent popular brake pad brands
| Brand | Features | Applicable models |
|---|---|---|
| BOSCH | Low noise and durable | Mainly German cars |
| ACDelco | Original quality | Mainly American cars |
| Brembo | High performance | sports car/luxury car |
| Philodo | High cost performance | Japanese and Korean cars |
6. Precautions
1. New brake pads require a running-in period of 200-300 kilometers, and avoid sudden braking during this period.
2. If you find that the brake pedal becomes soft after installation, it may require exhaust treatment.
3. It is recommended to check the brake pad thickness every 5,000 kilometers and plan the replacement time in advance.
4. If you are not familiar with the installation process, it is recommended to go to a professional repair shop for operation.
Through the above steps, you can complete the replacement of brake pads. Regular inspection and replacement of brake pads are important measures to ensure driving safety. I hope this article can provide you with practical reference information.
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