On some cars of recent years of production, an anti-lock braking system was installed (ABS).
Parking brake with mechanical (cable) drum-type drive and acts on the rear wheels, and the drums are structurally made on the rear disks. Pad clearances are manually adjusted every 48,000 km.
After carrying out any work related to the disconnection of the hydraulic lines of the brakes or the loss of brake fluid, it is necessary to bleed the brake system.
The final stage of work on the brake system is running in (function test). Brakes should be checked both at high and low speeds.
Note. The operation of the brake system is affected by the condition of the tires, the load of the car (its centering). The frequency of inspection for tightness every 16,000 km. Change the brake fluid once a year.
Wheel brakes
Brake disk
Characteristic | Meaning |
Disc outer diameter, mm | |
| 278+0,2 |
| 279+0,2 |
Disc thickness, mm | |
| 12,6 |
| 10,0 |
Minimum disc thickness, mm | |
| 10,6 |
| 8,3 |
Axial runout of the working surface of the disc, no more than, mm | 0,12 |
Brake caliper
Characteristic | Meaning |
brand | Teves, Bendix, Girling |
Piston diameter, mm | 54,00 |
Wheel cylinder diameter, mm | 54,00—54,05 |
Thickness of new brake pads, mm | |
front brakes | |
| 15,0 |
| 17,5 |
rear brakes | |
| 15,0 |
| 15,5 |
Minimum thickness of brake pads, mm | 2,0 |
Area of brake pads, cm2 | |
| 206 (type T269 or T226) |
| 100 (type T223) |
Vacuum booster
Characteristic | Meaning |
brand | ATE T52/225 |
Piston diameter, mm | 228,6 |
Piston stroke, mm | 35 |
Gain | 3,0—4,5 |
Ovality of the cavity of the main brake cylinder, no more than, mm | 0.03 |
Parking brake drum diameter, mm | 160+0,2 |
Parking brake pad thickness, mm | |
new | 4,0 |
minimal | 1,5 |
Brake shoe width, mm | 25,0 |
Total number of teeth per segment, pcs. | 12 |
Medium braking force (when moving the drive mechanism by 4-6 sector teeth), kgf | 30,0 |
The beginning of the parking brake, clicks | 1—2 |
Tightening torques of the main threaded connections, kgf·m
Connection type | Meaning |
Attaching the disc to the front hub | 11,5 |
Mounting the caliper to the steering knuckle | 11,0 |
Mounting the caliper to the trailing arm suspension | 9,0 |
Mounting the master cylinder to the vacuum booster | 1,5 |
Hydraulic Hose Coupling Nut | 1,5 |
Flexible hose connector | 0,9 |
Vacuum booster mount | 3,0 |
Mounting the vacuum tube to the amplifier | 3,0 |
Fastening of the holder of pads of a parking brake | 5,0 |
Master Cylinder Locking Screw | 0,4—0,8 |
master cylinder plug | 1,5—3,0 |
Pressure meter | 1,5—1,9 |
Anti-lock braking system ABS
1 - front wheel speed sensor; 2 - rear wheel speed sensor; 3 - hydraulic system; 4 - electronic control system; 5 - brake booster; 6 - steering wheel lock; 7 - ABS malfunction indicator lamp; 8 - safety device; 9 - relay