Brake system of the car Opel Astra F (petrol)

Technical specifications
System type Conventional brake system - Front disc and rear drum brakes with vacuum servo drive, two diagonally branched circuits with hydraulic drive,...

Anti-lock braking system (ABS)
A damaged ABS system should be provided to specialists for an accurate and quick diagnosis of the fault. When working with assembly equipment, be careful not...

Hydraulic system — air release (bleeding)
Note: Brake fluid is toxic; any liquid that gets on your skin must be washed off immediately; if the liquid gets into your eyes or mouth, seek medical...

Hydraulic system pipes and hoses — inspection, removal and installation
Regular visual inspection of pipes, hoses and fittings is required. To replace a section of pipe or hose without causing a large fluid leak, remove the cap of...

Front Brake Pads — Removal
Warning: Do not replace the pads on just one wheel, this may result in uneven braking. Remember that dust from worn pads may contain asbestos, which is harmful...

Front Brake Caliper — Removal, Repair and Installation
Removal Apply the handbrake, then raise the vehicle's axle and secure it on stands under the drive axle. Remove the brake pads as described in the previous...

Brake disc — inspection, removal, installation
When checking the front brake disc, apply the handbrake, and when checking the rear disc, place chocks under the front wheels, then jack up the corresponding...

Front Brake Disc Shield — Removal and Installation
Removal Apply the handbrake, then lift the vehicle's undercarriage and secure it on stands under the drive axle. Remove the corresponding wheel. Remove the...

Rear Brake Pads — Removal
Note: Replace both sets of brake pads at the same time - never replace the pads on just one wheel, this may result in uneven braking. Place chocks under the...

Rear Brake Drum — Removal, Checking and Installation
Removal Secure the front wheels, then jack up the rear of the car and support it securely on stands under the axle. Release the handbrake completely. Loosen...

Rear Brake Wheel Cylinder — Removal, Repair and Installation
Removal Place chocks under the front wheels, then lift the front of the car and secure it with jack stands under the axle. Remove the running wheel. Remove the...

Rear Brake Linings (Rear Disc Brakes) — Replacement
Place chocks under the front wheels and raise the rear of the vehicle, supporting it securely on stands under the axle. Note the location of the tension spring...

Rear Wheel Brake Caliper (Rear Disc Brakes) — Removal, Repair and Installation
Removal Place chocks under the front wheels, raise the rear of the car and securely support it on stands under the axle. Remove the brake pads as described in...

Handbrake pads (rear disc brakes) — replacement
Raise the car with a jack and secure it on stands under the bridge. Remove the brake disc as described above in the relevant section. Use a brush to remove...

Rear Brake Disc Support — Removal and Installation
Models with rear drum brakes Removal Place chocks under the front wheels, then raise and support the rear of the car on stands under the axle. Remove the brake...

Brake pedal — removal and installation
Disconnect the negative battery terminal. Remove the lower driver's footwell panel. Disconnect the plug from the brake light switch; then turn the switch...

Hydrovacuum booster — removal and installation
Removal Disconnect the negative battery terminal. Working inside the vehicle, remove the clamps and remove the lower trim panel at the driver's feet....

Brake booster check valve — checking, removing and installing
The purpose of the valve is to allow air to flow in only one direction out of the booster. If the valve is leaking air in both directions, it needs to be...

Master Brake Cylinder — Removal, Repair and Installation
Removal Disconnect the negative battery terminal. Press the foot brake pedal several times to remove vacuum from the booster. Disconnect the plug from the...

Handbrake — adjustment
Models with rear drum brakes The handbrake is usually in a normal state of adjustment due to the self-adjusting action of the rear brake shoes. However, due to...

Handbrake lever — removal, repair and installation
Removal Disconnect the negative battery terminal. Raise the car with a jack and secure it on stands under the bridge. On models with a catalytic converter,...

Handbrake cables — removal and installation
Models with rear drum brakes Removal The handbrake assembly contains two cables (one goes to each of the rear brakes), attached to the handbrake lever rod...

Rear Circuit Pressure Regulating Valve — Removal, Installation and Adjustment
Models with sedan and hatchback body Removal There are two valves installed: one for each hydraulic circuit - they are located at the rear under the car (fig....

Brake light switch — removal and installation
Removal Disconnect the negative battery terminal. Remove the spring clips and lower curb panel from under the driver's side instrument panel. Disconnect the...

Brake System Warning Lights — General Information
Brake lights The brake light circuit is controlled by a plunger type switch mounted on the brake pedal bracket. If you suspect that a switch has failed, you...

Anti-lock braking system ABS, components — removal and installation
Hydraulic modulator Removal Disconnect the negative battery terminal. Remove the brake fluid reservoir cap and tape a piece of plastic over the filler neck or...

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