Vehicle braking system Audi 100 C3, petrol
Detailed technical characteristics of the brake system
The service brake system is hydraulically driven and consists of two independent circuits for braking the front and rear wheels diagonally (left front - right...
The service brake system is hydraulically driven and consists of two independent circuits for braking the front and rear wheels diagonally (left front - right...
Tightening torques for main threaded connections
Tightening torques of main threaded connections, kgf·m Front wheel brakes Girling brake caliper mounting bolt: 3.5. ATE brand brake guide pin mounting bolt:...
Tightening torques of main threaded connections, kgf·m Front wheel brakes Girling brake caliper mounting bolt: 3.5. ATE brand brake guide pin mounting bolt:...
Front wheel brake mechanism parts
Front wheel brake mechanism parts of ATE brand: 1 - protective cover; 2 - solid brake disc; 3 - ventilated brake disc; 4 - brake pads; 5 - heat-protective...
Front wheel brake mechanism parts of ATE brand: 1 - protective cover; 2 - solid brake disc; 3 - ventilated brake disc; 4 - brake pads; 5 - heat-protective...
Rear wheel brake mechanism
Rear wheel brake mechanism: 1 - lock washers of the brake shoe guide springs; 2 - lower tension spring;3 - parking brake drive cable; 4 - spring of the...
Rear wheel brake mechanism: 1 - lock washers of the brake shoe guide springs; 2 - lower tension spring;3 - parking brake drive cable; 4 - spring of the...
Replacing the front brake pads ATE
Raise the front of the vehicle, place it on stands and remove the wheels. Perform the following operations on both sides of the vehicle. Replacing the brake...
Raise the front of the vehicle, place it on stands and remove the wheels. Perform the following operations on both sides of the vehicle. Replacing the brake...
Replacing Front Brake Pads Girling
Raise the front of the vehicle, place it on stands and remove the front wheels. Perform the following operations on both sides of the vehicle. Replacing the...
Raise the front of the vehicle, place it on stands and remove the front wheels. Perform the following operations on both sides of the vehicle. Replacing the...
Removal and installation the brake disc
Raise the front of the vehicle, place it on stands and remove the front wheels. Remove the brake pads as described above. Unscrew the two bolts 1 (see photo)...
Raise the front of the vehicle, place it on stands and remove the front wheels. Remove the brake pads as described above. Unscrew the two bolts 1 (see photo)...
Replacing the rear drum brake shoes
Removal Raise the rear of the vehicle, place it on stands and remove the rear wheels. Perform the following operations on both sides of the vehicle. Rear brake...
Removal Raise the rear of the vehicle, place it on stands and remove the rear wheels. Perform the following operations on both sides of the vehicle. Rear brake...
Adjusting the parking brake
Adjustment of the parking brake is only necessary when replacing the cable or the handbrake drive rod, since the rear brakes have a device for automatic...
Adjustment of the parking brake is only necessary when replacing the cable or the handbrake drive rod, since the rear brakes have a device for automatic...
Parking brake drive parts
Parking brake drive parts: 1 - lever; 2 - lever handle; 3 - dog; 4 - toothed sector; 5 - control lamp switch; 6 - traction; 7 - cable equalizer; 8 - Parking...
Parking brake drive parts: 1 - lever; 2 - lever handle; 3 - dog; 4 - toothed sector; 5 - control lamp switch; 6 - traction; 7 - cable equalizer; 8 - Parking...
Rear wheel disc brake mechanism parts
Rear disc brake mechanism parts: 1 - brake shield; 2 - brake disc; 3 - brake pads;4 - gearbox and parking brake drive lever; 5 - support; 6 - shoe guide; 7 -...
Rear disc brake mechanism parts: 1 - brake shield; 2 - brake disc; 3 - brake pads;4 - gearbox and parking brake drive lever; 5 - support; 6 - shoe guide; 7 -...
Replacing rear disc brake pads
Raise the rear of the vehicle, place it on stands and remove the rear wheels. Perform the following operations on both sides of the vehicle. Replacing rear...
Raise the rear of the vehicle, place it on stands and remove the rear wheels. Perform the following operations on both sides of the vehicle. Replacing rear...
Removal and installation the rear brake disc
Raise the rear of the vehicle, place it on stands and remove the rear wheels. Rear brake disc: 1 - until January 1988.; 2 - since January 1988. Remove the...
Raise the rear of the vehicle, place it on stands and remove the rear wheels. Rear brake disc: 1 - until January 1988.; 2 - since January 1988. Remove the...
Adjusting the operation of the disc parking brake
Warning: The parking brake cable must not be under tension when adjusting. Cars without body position regulator Use a screwdriver to press the parking brake...
Warning: The parking brake cable must not be under tension when adjusting. Cars without body position regulator Use a screwdriver to press the parking brake...
Brake booster, master cylinder and pressure regulator parts
Brake booster, master cylinder and pressure regulator parts: A - hydraulic brake booster; B - vacuum brake booster; B - pressure regulator; 1 - brake booster;...
Brake booster, master cylinder and pressure regulator parts: A - hydraulic brake booster; B - vacuum brake booster; B - pressure regulator; 1 - brake booster;...
Removal and installation the brake master cylinder
Removal Remove the brake fluid from the reservoir using a syringe. Disconnect the lines from the master cylinder. Loosen the nuts securing the master cylinder...
Removal Remove the brake fluid from the reservoir using a syringe. Disconnect the lines from the master cylinder. Loosen the nuts securing the master cylinder...
Checking the tightness of the pressure regulator
Unscrew the air bleed nipples from the left front wheel brake caliper and from the wheel cylinder (on vehicles with rear drum brakes) or from the support (on...
Unscrew the air bleed nipples from the left front wheel brake caliper and from the wheel cylinder (on vehicles with rear drum brakes) or from the support (on...
Checking and adjusting the pressure in the hydraulic brake system
The pressure regulator must be checked and adjusted with the vehicle parked on its wheels, unloaded, but with the fuel tank fully filled. An assistant must...
The pressure regulator must be checked and adjusted with the vehicle parked on its wheels, unloaded, but with the fuel tank fully filled. An assistant must...
Checking the air pressure in the pressure accumulator
The pressure accumulator is installed only on vehicles with hydraulic brake booster. With the engine not running, press the brake pedal approximately 20 times....
The pressure accumulator is installed only on vehicles with hydraulic brake booster. With the engine not running, press the brake pedal approximately 20 times....
Checking the tightness of the accumulator check valve
Connect the test pressure gauge in the same way as for checking the air pressure in the pressure accumulator. Let the engine idle until maximum pressure is...
Connect the test pressure gauge in the same way as for checking the air pressure in the pressure accumulator. Let the engine idle until maximum pressure is...
Checking the battery safety valve
Connect the test pressure gauge in the same way as for checking the air pressure in the pressure accumulator. Let the engine idle until the maximum pressure in...
Connect the test pressure gauge in the same way as for checking the air pressure in the pressure accumulator. Let the engine idle until the maximum pressure in...
Bleeding the brake hydraulic system
Bleeding the brakes is necessary to remove air from the hydraulic drive. Air can get into the hydraulic drive due to depressurization of the system during...
Bleeding the brakes is necessary to remove air from the hydraulic drive. Air can get into the hydraulic drive due to depressurization of the system during...
Bleeding the hydraulic brake system with a special device
Note: When bleeding the rear brakes, push the pressure regulator lever vigorously toward the spring. Remove air from the hydraulic brake system under pressure...
Note: When bleeding the rear brakes, push the pressure regulator lever vigorously toward the spring. Remove air from the hydraulic brake system under pressure...
Bleeding the brake hydraulic system without special installation
When bleeding the brake system, make sure there is fluid in the reservoir, and do not allow its bottom to become exposed. On vehicles with a vacuum booster in...
When bleeding the brake system, make sure there is fluid in the reservoir, and do not allow its bottom to become exposed. On vehicles with a vacuum booster in...
The principle of operation of the ABS system
The braking system works most effectively when there is maximum friction between the tire and the road surface. To brake, the tire must transmit a certain...
The braking system works most effectively when there is maximum friction between the tire and the road surface. To brake, the tire must transmit a certain...
Features of the ABS system
ABS mainly consists of wheel pulse generators, hydraulic unit and electronic control unit. The pulse generator consists of a gear wheel mounted on the hub of...
ABS mainly consists of wheel pulse generators, hydraulic unit and electronic control unit. The pulse generator consists of a gear wheel mounted on the hub of...
ABS system operation
As soon as the wheel slows down or starts to slip, which indicates the beginning of its blocking, the electromagnetic valve, following signals from the...
As soon as the wheel slows down or starts to slip, which indicates the beginning of its blocking, the electromagnetic valve, following signals from the...
Precautions for vehicles with ABS
In case of removing the battery for the production of electric welding robots, it is necessary to disconnect the plug connector from the electronic control...
In case of removing the battery for the production of electric welding robots, it is necessary to disconnect the plug connector from the electronic control...
Removal and installation of the hydraulic unit
Removal Disconnect the wire from the negative terminal of the battery. Remove the brake fluid from the reservoir using a syringe. Disconnect the pipelines from...
Removal Disconnect the wire from the negative terminal of the battery. Remove the brake fluid from the reservoir using a syringe. Disconnect the pipelines from...
Removal and installation of the electronic ABS control unit
Remove the rear seat cushion. Electronic control unit ABS Disconnect the electronic control unit plug connector by compressing the spring. Unscrew the two...
Remove the rear seat cushion. Electronic control unit ABS Disconnect the electronic control unit plug connector by compressing the spring. Unscrew the two...
Removal and installation wheel speed sensors
Remove the wheel from the desired side. Loosen the sensor mounting bolt. The arrow shows the wheel speed sensor Disconnect the connector from the sensor (when...
Remove the wheel from the desired side. Loosen the sensor mounting bolt. The arrow shows the wheel speed sensor Disconnect the connector from the sensor (when...
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