Brake system — general information General information Brake fluid - SAE J1703, DOT4 The brake system is dual-circuit with a brake force compensator. All brake pipe connections are tightened to 14 Nm. The drain fitting of the brake caliper is tightened...
Replacing the front brake pads Front wheel brake: 1 - brake hose; 2 - air release valve; 3 - caliper guide pin (covered with a protective cover); 4 - guide pads; 5 - brake caliper; 6 - brake disc; 7 - brake pads Tightening torques: Wheel bolt - 90 Nm...
Brake caliper — removal and installation Tightening torques: Wheel bolt - 90 Nm Caliper guide bolt - 40 Nm Caliper mounting bolt - 100 Nm Operating procedure: raise the front of the car and place supports under the body; remove the wheel from the desired side;...
Brake disc — removal and installation Tightening torques: Wheel bolt - 90 Nm Caliper mounting bolt - 100 Nm Attention! If there are obvious signs of wear or deep scratches, replace the brake disc. Restoration of the disc surface by machining is not allowed....
Brake pressure regulator The pressure regulator distributes the brake fluid along the circuits (diagonals) and reduces the pressure in the hydraulic drive of the rear wheels to prevent them from locking up during hard braking. To check the...
Brake drum — removal and installation Note. Both brake drums must have the same inner diameter, i.e. if only one drum needs to be bored, both drums still need to be bored. Do not exceed the maximum allowable bore diameter. Permissible dimensions are...
Rear brake pads — removal and installation Brake rear : 1 - front brake shoe; 2 - shield of the brake mechanism; 3 - an earring of the gap adjustment mechanism; 4 - upper coupling spring; 5 - gap regulator; b - working cylinder; 7 - spacer bar; 8 - rear brake...
Rear brake cylinder — removal and installation Tightening torques: Wheel bolt - 90 Nm Hub nut - 175 Nm Drain fitting - b - 8 Nm Brake pipe - 14 Nm Removing remove the brake drum as described above; unhook the upper coupling spring with pliers and remove it from the...
Master brake cylinder — removal and installation Master brake cylinder with reservoir: 1 - main brake cylinder; 2 - reservoir of the main brake cylinder; 3 - tank cap; 4 - brake fluid level sensor; 5 - connecting sleeves; 6 - piston pusher Tightening torques: Brake...
Vacuum brake booster — removal and installation Vacuum booster: 1 - pusher; 2 - protective cover with a filter; 3 - stud for fastening the vacuum booster; 4 - amplifier case Tightening torques: Brake master cylinder nuts - 18 Nm Vacuum booster nuts - 23 Nm The vacuum...
Brake hoses — removal and installation To ensure safe operation, do not kink the hoses or allow the hose to come into contact with moving parts of the suspension. Figure 7.25. Brake hose: A - the conical surface of the tip; B - tip nut; C - slotted part...
Removal and installation of the parking brake lever Removing place the car on a lift or raise the rear of the car and place supports under the body; turn off the parking brake (push the lever down); Figure 7.28. Brake Lever: 1 – lining of the lever; 2 – a plastic overlay...
Handbrake adjustment The parking brake should hold the vehicle on a 25% grade when moving the handbrake lever 5-7 clicks To find such a slope, a flyover, or other place, must have the following dimensions: H - 1.25 m; L - 5 m. If the...
Replacing the handbrake cable 1. Carry out some operations from the paragraph " Removing the parking brake lever ". 2. Remove the cable guides. 3. Install Fre tool. 1499 on the cable connection sleeve by passing the cable through the tool. 4. Crush...
Brake light switch The brake light switch is mounted on the brake pedal bracket. Figure 7.33. Removing the brake light switch To remove the switch, disconnect the contact connector from it and unscrew it from the mounting bracket (Figure...
Bleeding the brake system Bleeding the brake is carried out every time after the depressurization of the system during the repair or replacement of individual components, as well as when replacing the brake fluid. In case of depressurization of...
ABS anti-lock braking system ABS (ABS) developed by Bosch and designed to prevent the wheels from locking during heavy braking, which increases the active safety of the car. The system starts at a speed of about 7 km/h and stops at a speed below 3...
ABS valve body — removal and installation Removing place the car on a lift or raise the front of the car and place supports under the body; disconnect the wire from the negative terminal of the battery; remove the right front wheel; take measures against...
Front wheel sensor — removal and installation Removing lift the wheel from the desired side and remove it; in the engine compartment, disconnect the sensor wiring from the mount mounted on the shock absorber strut; disconnect the connector and remove the wiring...
Rear wheel sensor — removal and installation Removing lift the wheel from the desired side and remove it; trace the wiring from the sensor to the connector and release it from the common harness; disconnect the connectors on the sensor wiring; Figure 7.41. Bolt of...
Front wheel toothed ring — removal and installation Purchase a new toothed ring before removal. The toothed ring is installed with a press fit on the outer CV joint. The ring is replaced if its teeth are chipped. Removing remove the drive shaft of the corresponding...
Brake force compensator Brake circuits connected diagonally (right front wheel - left rear wheel and left front wheel - right rear wheel). The compensator changes the pressure in the brakes of the front and rear axles depending on the vehicle...