Jekit Car Accessories Brake Disc Rotor 8 Pots Brakes Modified System

How to remove and install the brake caliper?

(1) Dismantle

① Loosen the wheel bolts.

② Raise the vehicle and remove the front wheel.

③ Loosen the brake hose connector,

④ Remove the two bolts fixing the brake caliper and steering knuckle, and remove the brake caliper from the brake disc.

⑤ Rotate the brake caliper to separate it from the brake hose connector, and immediately plug the hose connector to prevent the brake fluid from flowing out.

(2) Installation

① Install the brake caliper on the vehicle and tighten the fixing bolts to the specified torque.

② Install the brake hose to the brake caliper and tighten the connecting bolts to the specified torque.

③ Fill in new brake fluid and regularly bleed the brake lines.

④ Check the rotation resistance of the front disc brake.

⑤ Install the tire.

Replace the old brake pad

Remove the old brake pad and check the wear degree of the brake disc for groove and mess. If the brake disc is seriously worn (3mm deep on one side), it shall be replaced with a new brake disc with a cycle of 80000-120000 km, otherwise the wear of the newly replaced brake pad will be accelerated, the direction will shake during braking, and the braking force is too small.

Install the brake pads

When installing a new brake pad, the inside and outside shall be distinguished, and the friction surface of the brake pad shall face the brake disc to make the disc fit properly. Install the accessories and fasten the clamp body. Before tightening the tong body, use a tool (or special tool) to push the plug on the Tong back to facilitate the installation of the Tong in place. If the brake pad on the drum brake needs to be replaced, it is recommended to go to a professional maintenance factory for professional operation to avoid errors.

Good Brake Disc

In China's cast iron standards, HT250 standard is mainly used for brake discs, and G3000 standard is mainly used for brake discs in the United States (tensile strength is lower than HT250 and friction is slightly better than HT250). Generally, we think HT250 standard is equivalent to G3000 standard

Carbon C: determines the friction capacity.

Silicon Si: increase brake disc strength.

Mn: increase the hardness of brake disc.

Sulfur s: harmful substances, the less the better. It will reduce the plasticity and impact toughness of iron castings and reduce the safety performance.

Phosphorus o: harmful substances, the less the better. It will affect the solubility of carbon in cast iron and reduce the friction properties.

Most or all of the carbon in cast iron exists in the form of free flake graphite, mainly of "B" type. The riders must say, hey, I want higher friction. It's not better to put more carbon in it. When things reach the extreme, more materials in cast iron will cause a chain reaction. More carbon will make the brake disc brittle. At this time, silicon needs to be added to fill the strength. The proportion of these materials has strict requirements and fixed formula. You can't add them if you want to.

Guangzhou Yuanxing Industrial Co.Ltd was established in 2017 and is located in Room 302, building 5, No. 7, Laowu street, Dongping village, Yongping street, Baiyun District, Guangzhou ,China. The location is very excellent and the transportation is convenient. We have very rich industry experience and is a trusted supplier. The company has production equipment and skilled front-line employees. Our boss has been engaged in the transformation of automobile braking system since 2011, have about 10 years of experience in this industry. Since 2017, we have set up our own factory, which can provide you with the best price and the best quality products. We specialize in producing aluminum alloy center cap and bracket, which can be customized according to different car models. Meanwhile we also sell complete set brake kit included brake calipers/brake disc rotors/brake pads/brake hose/aluminum center cap and brackets. Our products have strict quality control from the procurement of raw materials to the sale of finished products. Our company purpose is customer first, trying our best to meet the needs of customers. Our company's products are sold worldwide. With excellent quality and reasonable value, quality service, to win the trust and praise of our customers . Warmly welcome to visit our company and factory. We sincerely welcome friends from all over the world to visit our company and cooperate with us on the basis of long-term mutual benefits. We are looking forward to receiving your enquiry soon.