Brake seat parallel gauge is a special measure used to measure the parallelism of the brake seat, its role is to detect and adjust the parallelism of the brake seat to ensure the normal operation of the brake system. The brake seat refers to the brake caliper fixed on the car body, which is used to clamp the brake disc to achieve the braking function. The parallelism of the brake seat refers to the parallelism between the two clamping surfaces of the brake disc on both sides of the brake caliper, that is, the degree of parallelism when the brake disc is clamped on both sides of the caliper.

Brake system is one of the important safety components of automobile, its normal operation directly affects the safety of drivers and passengers. If the parallel degree of the brake seat is not accurate, it will lead to the imbalance of the brake disc during braking, and even poor braking, which brings potential dangers to driving safety. Therefore, it is important to ensure the accuracy of the parallelism of the brake seat.

The brake seat parallel gauge is usually composed of a main base, a moving claw, a number indicator and a adjusting screw. The working principle is by placing the brake seat parallel gauge on the brake seat, using the moving claw and the indicator to measure the parallelism between the gripper surface on both sides of the brake seat, and then adjusting the parallelism of the brake seat by adjusting the screw, so that it can achieve the required accuracy.

When using the brake seat parallel gauge, it is necessary to place it on the brake seat first, and then adjust the screw to make the indicator read zero. Next, the parallelism of the brake seat is measured by moving the claw, and the position of the brake seat is adjusted according to the reading of the indicator until the desired parallelism is reached. Finally, double check the indicator reading to confirm that the parallelism of the brake seat has been adjusted to the correct position.

In general, the brake seat parallel gauge is an important measuring tool, which can effectively detect and adjust the parallelism of the brake seat to ensure the normal operation of the brake system. By using the brake seat parallel gauge, the performance and safety of the brake system can be ensured, and the driving safety and ride comfort can be improved. Therefore, when performing brake repair and maintenance, the brake seat parallel gauge is an essential tool, which plays a very important role in ensuring the normal operation of the vehicle brake system.