Brake system of cars VAZ-2114

Specifications of the brake system
Table 12.1. Basic data for control, adjustment and maintenance Type of brake fluid DOT 4 Refueling volume of the hydraulic drive of the brake system, l 0,55 Free travel of the...

Description of the design of the brake system
The car is equipped with two brake systems - working and parking. The service brake system is designed to reduce the speed of the vehicle, up to its complete stop and briefly hold...

Brake fluid level in the master cylinder reservoir — check
Attention! Before starting work, read the safety precautions for working with brake fluid. The brake fluid level is checked periodically: during the operation of the car, at each...

Brake pads — wear check
Checking the degree of wear of the brake pads front brakes execute in the following sequence: 1. We prepare the car for work (see " Preparing the car for maintenance and repair...

Vacuum brake booster — check
1. We prepare the car for work (see " Preparing the car for maintenance and repair "). 2. With the engine off, press the brake pedal several times until the hissing in the brake...

Brake Pedal — Free Play Check
The free play of the brake pedal is the stroke of the pedal from its upper position to the start of the brakes. He must make 3-5 mm. To complete the work, you will need a ruler or...

Parking brake — checking the stroke of the lever
During the operation of the car, due to the wear of the rear brake pads and the pulling of the drive cables, it periodically becomes necessary to adjust the stroke of the parking...

Front brake mechanism
The forward brake mechanism is disk, not ventilated, with a floating bracket and one working cylinder. The brake disc is cast iron, its minimum wear thickness is 10.8 mm. The gap...

Front brake pads — replacement
Note: To replace the pads with wear sensors, disconnect the tip of the sensor wire from the wiring harness block. To complete the work you will need: reliable support under the...

Front brake hose — replacement
At each maintenance of the car, we visually check the condition of the brake hoses. Hoses that are worn, swollen, cracked or delaminated should be replaced immediately. Brake...

Front brake caliper — removal and installation
Removing 1. We prepare the car for work (see " Preparing the car for maintenance and repair "). 2. Remove the wheel (see " Wheel - replacement "). 3. Remove the hose from the...

The working cylinder of the forward brake mechanism — removal and installation
To perform the work, you will need a Torx T-16 socket wrench. Removing 1. Remove the caliper (see " Front brake caliper - removal and installation "). 2. We fix the caliper in a...

Brake disc — removal and installation
Withdrawal Warning! Brake discs are replaced in pairs, always in both front wheel brakes. Warning! The minimum thickness of the brake disc is 10.8 mm. 1. Remove the caliper from...

Dirt-protective casing of the brake disc — removal and installation
Removing 1. Remove the brake disc (see above, " Brake disc - removal and installation "). 2. socket wrench by 10 mm unscrew the three bolts securing the mudguard. 3. Remove the...

Rear brake mechanism
Rear brake drum type. When you press the brake pedal, the fluid from the master brake cylinder flows into the working brake cylinders. Under the pressure of the brake fluid, the...

Brake drum — removal and installation
Removing 1. We prepare the car for work (see " Preparing the car for maintenance and repair "). 2. Fully lower the parking brake lever. 3. Weaken the tension of the parking brake...

Rear brake pads — removal and installation
The rear brake pads must be replaced if the thickness of the pad of any of the pads is less than 1.5 mm, as well as when the pad peels off from the base of the pad. The brake pads...

The working brake cylinder of the back brake mechanism — replacement
We replace the cylinder when brake fluid leaks and when "souring" piston (pistons) in the cylinder, causing one or both pistons to stop moving in the cylinder. To get the job done...

Rear brake shield — removal and installation
To complete the work you will need: hex key by 8 mm with extension; soft pads on the vise jaws. Removing 1. Remove the brake pads from the shield (see " Rear brake pads - removal...

Rear brake hose — replacement
To perform the work, you will need a special wrench for fittings of brake pipes. Removing 1. We prepare the car for work (see " Preparing the car for maintenance and repair "). 2....

Service brake drive
The drive of the working brake system is hydraulic, it consists of a brake pedal, a master brake cylinder with a vacuum booster, four working brake cylinders and a fluid pressure...

Hydraulic brake drive — pumping
We carry out bleeding of the hydraulic drive of the brake system after its repair, which resulted in a violation of the tightness of the system and if air is suspected to enter...

Hydraulic Brake Actuator — Brake Fluid Change
You will need an assistant to complete the work, as well as: special wrench for the bleed valve or ring wrench by 8 mm ; transparent vinyl tube of suitable diameter; container for...

Master brake cylinder — removal and installation
You will need a special key to do the job by 10 mm for fittings of brake pipes. Removing 1. We prepare the car for work (see " Preparing the car for maintenance and repair "). 2....

Vacuum brake booster — removal and installation
Removing 1. We prepare the car for work (see " Preparing the car for maintenance and repair "). 2. We turn off two nuts of fastening of the main brake cylinder to the case of the...

Free travel of the brake pedal — adjustment
The free play of the brake pedal is the stroke of the pedal from its upper position to the start of the brakes. It should be 3-5 mm. Adjustment 1. We prepare the car for work (see...

Rear brake fluid pressure regulator — adjustment
The need to adjust the pressure regulator arises after replacing it, replacing the rear suspension springs, or if the rear wheel brakes do not work properly. An assistant will be...

Rear brake fluid pressure regulator — removal and installation
To perform the work, you will need special wrenches for fittings of brake pipes. Removing 1. We prepare the car for work (see " Preparing the car for maintenance and repair "). 2....

Parking brake — device
The parking brake system is designed to prevent spontaneous movement of the vehicle during parking. Parking brake system: 1 - parking brake drive lever; 2 - lever rod; 3 - cable...

Parking brake — adjustment
The parking brake lever travel should be 2-4 clicks. During the operation of the car, it is allowed to increase the stroke of the lever up to eight clicks. Recommendation: If the...

Parking brake cables — removal and installation
The need to replace the parking brake cables arises if the cables, as a result of corrosion, have lost the ability to move in the sheath, are very stretched out or have thread...

Parking brake lever — removal and installation
To complete the work, you will need a viewing hole or overpass. Removing 1. We prepare the car for work (see " Preparing the car for maintenance and repair "). 2. Remove the cable...