Reference data on 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 0,45 Free travel of the brake pedal, mm 3-5...
Description of the design of the brake system Working brake system: 1 - brake mechanism of the front left wheel; 2, 6, 12, 17 - brake hoses; 3, 7, 11, 18 - brake pipes; 4 - main brake cylinder; 5 - brake mechanism of the front right wheel; 8 -...
Brake fluid level in the master cylinder reservoir — check Attention! Familiarize yourself with the safety precautions for handling brake fluid. The brake fluid level is checked periodically: daily during the operation of the vehicle, at each maintenance,...
Brake pads — wear check Checking the degree of wear of the brake pads of the front brake mechanisms is carried out in the following sequence. 1. We install the car on a viewing ditch (« Preparing the car for maintenance and...
Vacuum brake booster — check 1. We prepare the car for work (« Preparing the car for maintenance and repair »). 2. With the engine off, press the brake pedal several times until the hissing in the brake booster stops. 3. Press...
Brake Pedal — Free Play Check 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. To complete the work, you will need a ruler or tape measure. Execution...
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 brake lever. The...
Front brake pads — replacement Details of the front brake caliper: 1 - bleed valve; 2 - working cylinder; 3 - fixed caliper bracket; 4 guide pin of the movable bracket; 5 - protective cover of the guide pin; 6 - guide pin bolt; 7...
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 hoses are recommended to...
Front brake caliper — removal and installation Removing 1. We prepare the car for work (« Preparing the car for maintenance and repair »). 2. Remove the wheel (« Wheel - replacement »). 3. Remove the hose from the shock absorber bracket (see «...
Brake disc — removal and installation Removing Warning! Brake discs are replaced in pairs, always in both front wheel brakes. Warning! The minimum thickness of the brake disc is 17.8 mm. 1. Remove the caliper from the brake disc without...
Rear wheel brake mechanism Rear wheel brake: 1 - lower coupling spring of the shoes; 2 - brake shoe; 3 - clamping spring pads; 4 - spacer bar; 5 - upper coupling spring; 6 - working brake cylinder; 7 - shield of the brake...
Brake drum — removal and installation Removing 1. We prepare the car for work (« Preparing the car for maintenance and repair »). 2. Fully lower the parking brake lever. 3. Weaken the tension of the parking brake cables (Parking brake -...
Rear brake pads — removal and installation The rear brake pads must be replaced if the lining thickness of any of the pads is less than 1.5 mm. as well as when the lining is peeled off from the base of the block. The brake pads of the rear...
Rear brake shield — removal and installation Removing 1. Remove the brake pads from the shield (« Rear brake pads - removal and installation ») and brake cylinder (see « The working brake cylinder of the back brake mechanism - replacement »)....
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 (« Preparing the car for maintenance and repair »). 2. We clean the...
Service brake drive Rear brake fluid pressure regulator: 1 - earring for fastening the elastic lever to the rear axle; 2 - retainer of the elastic lever in the earring; 3 - elastic lever; 4 - regulator mounting bracket;...
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 the system. In the...
Hydraulic Brake Actuator — Brake Fluid Change To complete the work, you will need an assistant, as well as a rubber bulb. Execution sequence 1. We prepare the car and the necessary equipment for the work (« Preparing the car for maintenance and...
Master brake cylinder — removal and installation To perform the work, you will need a special 13 mm wrench for fittings of brake pipes. Removing 1. We prepare the car for work (« Preparing the car for maintenance and repair »). 2. Remove the...
Vacuum brake booster — removal and installation Removing 1. We prepare the car for work (« 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 vacuum booster (see 140,...
Rear brake fluid pressure regulator — adjustment The need to adjust the pressure regulator arises after replacing it, as well as after 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 (« Preparing the car for maintenance and repair »). 2. We clean the pressure...
Parking brake system Parking brake system: 1 - parking brake lever; 2 - lever rod; 3 - brake cable for the right rear wheel; 4 - washer; 5 - adjusting nut; 6 - locknut; 7 - cable for the brake mechanism of the left rear...
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 lever travel is six...
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 breaks. Advice. If it...
Anti-Lock Braking System Service brake system with ABS: 1 - brake mechanism of the front left wheel; 2, 5, 13, 18 - brake hoses; 3, 8, 12, 19 - brake pipes; 4 - main brake cylinder; 6 - brake mechanism of the front right...