Attention! Brake pads are changed only as a set for one axle. When cleaning the pads, dust and dirt should be removed by wiping with a rag soaked in denatured alcohol or a special liquid; blowing is prohibited.
1. Loosen the wheel nuts, raise the front of the vehicle and place it on stands. Apply the parking brake. Remove wheels.
2. Use a syringe to remove about 2/3 of the liquid from the reservoir (to prevent overflow when retracting the piston from the pads). Clean the caliper and adjacent parts from dirt.
3. Remove blocks from a brake of each wheel separately. Using a clamp, move the piston away from the shoe (see photo).
4. Remove the clamp.
5. Turn away two bolts of fastening of a support (see photo).
6. Move the caliper away from the disc and remove the outer pad (see photo).
7. Remove the inner pad from the caliper (see photo). Secure the caliper with wire, set aside to prevent damage to the brake hose.
8. Remove the seals of the mounting bolts, then remove the rubber bushings from the caliper with a sharp tool (see photo).
9. Clean the caliper and mounting bolts and check their condition for corrosion and damage. Replace the bolts if they are found to be corroded or deformed. Examine the brake disc. Grind the disc or replace if necessary.
10. Install new rubber bushings and seals in the caliper (see photo). Fill the space between the bushings with silicone grease.
11. Install the inner pad with the caliper into the caliper so that the wear indicator is facing the back of the caliper.
12. Install the outer pad into the caliper so that the protrusion at the bottom of the pad fits into the recess on the caliper.
13. While holding the caliper in place, insert the mounting bolts through the bushings and thread them into the caliper bracket. Tighten the bolts to the specified torque.
14. Install the brake shoes on the second wheel, install the wheels and lower the car. Add fluid to the reservoir to the correct level.
15. Press the brake pedal several times to press the pads against the disc, then check the fluid level in the reservoir.
16. Before driving, check the operation of the brakes. Before running in the pads, avoid sudden braking.