The device and repair of brake system VAZ-2101 Zhiguli
All articles about the device and repair of units and elements of the brake system of the VAZ-2101 Zhiguli car.
Brake system device The car has two brake systems: working and parking (pic. 135). The working brake system consists of front and rear wheel brakes and a hydraulic dual-circuit drive to them, powered...
Hydraulic tank device The tank is a common reservoir for both hydraulic brake circuits. In order to ensure an independent supply of liquid to each circuit, in the case 10 (pic. 137) the tank is made of...
The device of the pedal assembly of the brakes Pedals 16 (pic. 138) clutch and 5 brakes are suspended on the bracket 1 by means of an axle made in the form of a bolt. The axis is fixed with a nut 2 in the holes of the cheeks...
Removal and installation of pedal assembly of brakes To remove the drop assembly, remove the steering shaft bracket, then disconnect the clutch and brake master cylinders from the pedal bracket. Having unscrewed the nuts securing...
Disassembly and assembly of the pedal assembly of the brakes For disassembly remove the reinforcing spring 12 ( see fig. 138 ), clutch pedals with hook 9, remove the release springs 7 and 14, unscrew the axle nut 15 and, having removed the...
Checking and repairing the brake pedal assembly With a tight movement of the pedals, the working surfaces of the pedals, bushings and axles are inspected. If shallow scratches or traces of oxidation are found on the surfaces of...
The device and operation of the brake pressure regulator Regulator 3 is connected to the rear brake drive circuit (pic. 139) pressure, which corrects the pressure in the rear brake drive depending on the position of the body relative to...
Checking the performance of the pressure regulator To check, install the car on a lift or inspection ditch and clean the pressure regulator and protective cover from dirt. Carefully remove the protective cover from the pressure...
Removal and installation of the pressure regulator Disconnect lever 4 ( see fig. 139 ) from the rod 7, and then the bracket 5 from the body and the bracket for fastening the pipelines going to the pressure regulator. The muffler...
The device and operation of the front wheel brakes The brake mechanism of a forward wheel is disk. It consists of the rice. 143 (144) calipers 12 (4) complete with working cylinders, brake disc 18, two brake shoes 16 connecting...
Removal and installation of brakes of forward wheels Before proceeding with the repair of brake mechanisms, they are thoroughly washed with warm water and detergent and dried with a jet of compressed air. The use of gasoline, diesel...
The device and operation of the rear wheel brakes The brake mechanism of the rear wheel is drum type, with self-aligning pads, which are driven by a wheel hydraulic cylinder 7 (pic. 146). Brake pads 8 with pads 2, wheel cylinder...
Disassembly, assembly and installation of rear wheel brakes Disassembly Raise the rear of the car, remove the wheel and, having taken measures to prevent leakage of fluid from the tank, remove the brake drum, for which insert the wheel...
Checking the parts of the rear wheel brakes Piping and connections To prevent failure of the brake system, carefully check the connection of all pipelines. When checking, make sure that: metal pipelines had no cracks, dents...
The device and operation of the parking brake The parking brake consists of a mechanical drive and rear wheel brakes. Mechanical drive includes 9 hand lever ( see fig. 135 ), which is connected through the return lever and...
Parking brake repair Removal and installation Having set the parking brake lever to the lowest position, disconnect the ends of the cables from the brake shoe drive levers. Loosen locknut 4 ( see fig....
Possible brake problems Possible malfunctions of the brakes, their cause and remedies are given in Table. 21.