Brake pad
[Catalog:News] [Date:2020-9-2] [Hits:] [Return]
Check the front brake pads and rear brake linings.
Brake pad, Bai is also called brake pad. In the brake system of automobile, the brake pad is the most critical safety part, and the brake pad plays a decisive role in all braking effects.
The brake pad is generally composed of steel plate, adhesive heat insulation layer and friction block, of which the heat insulation layer is composed of non heat transfer material, with the purpose of heat insulation; the friction block is composed of friction material and adhesive, which is squeezed on the brake disc and brake drum to produce friction during braking, so as to achieve the purpose of vehicle deceleration and braking.
Extended data
Maintenance of brake pads
The brake pad is the key safety part in the automobile brake system. Its performance is directly related to the braking effect of the vehicle, that is to say, it is closely related to the safety of the vehicle, so the daily maintenance of the brake pad is particularly important. In the daily inspection and maintenance, we should pay attention to the following aspects:
1. Under normal driving conditions, the brake shoes should be inspected once every 5000 km, not only the remaining thickness, but also the wear status of the brake pads, whether the wear degree of both sides is the same, whether the return is free, etc. any abnormal conditions must be handled immediately.
2. Never wait for the friction material to wear out before replacing the shoe. For example, for the front brake shoe of Jetta, the thickness of the new plate is 14 mm, while the replacement limit is 7 mm, including more than 3 mm of iron lining plate thickness and nearly 4 mm of friction material thickness. Some vehicles are equipped with brake shoe alarm function. Once the wear limit is reached, the instrument will give an alarm and prompt to replace the brake shoe.
The brake pads that reach the service limit must be replaced. Even if they can still be used for a period of time, the braking effect will be reduced and the driving safety will be affected.
3. When replacing, the brake pads provided by the original spare parts should be replaced. Only in this way can the braking effect between the brake pad and the brake disc be the best and the wear be minimized.
4. When replacing the brake pads, the brake cylinder must be jacked back with a special tool. Do not use other crowbar to press back hard, which will easily lead to brake caliper guide screw bending and brake pad jamming.
5. After replacing the brake pad, it is necessary to step on several foot brakes to eliminate the gap between the shoe and the brake disc, resulting in no braking of the first foot and easy to cause accidents.
6. After the replacement of brake pads, the best braking effect can be achieved by running in 200 km. The newly replaced brake pads must be driven carefully.
Brake pad, Bai is also called brake pad. In the brake system of automobile, the brake pad is the most critical safety part, and the brake pad plays a decisive role in all braking effects.
The brake pad is generally composed of steel plate, adhesive heat insulation layer and friction block, of which the heat insulation layer is composed of non heat transfer material, with the purpose of heat insulation; the friction block is composed of friction material and adhesive, which is squeezed on the brake disc and brake drum to produce friction during braking, so as to achieve the purpose of vehicle deceleration and braking.
Extended data
Maintenance of brake pads
The brake pad is the key safety part in the automobile brake system. Its performance is directly related to the braking effect of the vehicle, that is to say, it is closely related to the safety of the vehicle, so the daily maintenance of the brake pad is particularly important. In the daily inspection and maintenance, we should pay attention to the following aspects:
1. Under normal driving conditions, the brake shoes should be inspected once every 5000 km, not only the remaining thickness, but also the wear status of the brake pads, whether the wear degree of both sides is the same, whether the return is free, etc. any abnormal conditions must be handled immediately.
2. Never wait for the friction material to wear out before replacing the shoe. For example, for the front brake shoe of Jetta, the thickness of the new plate is 14 mm, while the replacement limit is 7 mm, including more than 3 mm of iron lining plate thickness and nearly 4 mm of friction material thickness. Some vehicles are equipped with brake shoe alarm function. Once the wear limit is reached, the instrument will give an alarm and prompt to replace the brake shoe.
The brake pads that reach the service limit must be replaced. Even if they can still be used for a period of time, the braking effect will be reduced and the driving safety will be affected.
3. When replacing, the brake pads provided by the original spare parts should be replaced. Only in this way can the braking effect between the brake pad and the brake disc be the best and the wear be minimized.
4. When replacing the brake pads, the brake cylinder must be jacked back with a special tool. Do not use other crowbar to press back hard, which will easily lead to brake caliper guide screw bending and brake pad jamming.
5. After replacing the brake pad, it is necessary to step on several foot brakes to eliminate the gap between the shoe and the brake disc, resulting in no braking of the first foot and easy to cause accidents.
6. After the replacement of brake pads, the best braking effect can be achieved by running in 200 km. The newly replaced brake pads must be driven carefully.