Brake system of the car Hyundai Sonata 3

Specifications of the brake system
Master brake cylinder Inner diameter - 25.4 mm Brake Fluid Level Sensor - Yes brake booster Type - Vacuum front brake Type - Floating caliper disc with ventilated discs...

Connection tightening torques
Nut of fastening of the main brake cylinder to the amplifier - 13.6-21.7 Nut of fastening of the amplifier of brakes — 21-28 Fastening of a hose of the brake cylinder -...

Operating fluid and lubricant
Component Recommended Fluid or Lubricant Brake fluid DOT 3 or equivalent Brake pedal bushing and bolt Grease SAE J310, NLGI No. 0 Head pin with cotter pin hole Bearing...

Adjusting the brake pedal
1. Pedal height Height from top of pedal to floor «A» - 176 mm If the pedal height is not correct, adjust according to the following guidelines. 1) Move the brake light...

Checking the operation of the brake booster
A simplified way to check the operation of the brake booster is to carry out the following operations. 1. Let the engine run for 1 or 2 minutes and then turn it off....

Bleeding the brake system
1. Unscrew the brake reservoir cap and fill it with brake fluid. Warning. Do not allow brake fluid to come into contact with painted body surfaces. Wash off the liquid...

Parking brake lever stroke adjustment
1. Press the brake pedal 20 times with a force of about 196 N. 2. Pull the parking brake lever towards you with a force of about 196 N and count the number of clicks of...

Brake booster
Note. Do not disassemble the brake booster. It is an unattended node.

Brake line
Dosing valve The dosing valve must not be disassembled. This valve distributes pressurized brake fluid to the front and rear brakes, which prevents slippage in the event...

Front disc brake — removal, inspection and installation
Replacement of brake pads If the front brake squeaks while driving and braking, check the brake pads. Withdrawal 1. Remove the wheel with tire. 2. Determine the...

Brake caliper assembly — removal, disassembly, inspection, assembly and installation
Withdrawal 1. Remove the wheel with tire. 2. Remove the brake hose from the brake caliper. 3. Remove the brake caliper assembly after removing the plate. Disassembly 1....

Rear drum brake — removal, inspection and installation
Withdrawal 1. Remove the wheel and tire, and then remove the brake drum. 2. After unscrewing the nut, remove the rear hub together with the brake drum. 3. Remove both...

Brake pads
Withdrawal 1. Remove the ring. 2. Remove the screw that holds the driven shoe key to the mounting plate. 3. Turn away an adjusting nut of a cable of a drive of a parking...

Disc brake caliper
Disassembly 1. Turn away bolts of fastening of a bracket and remove bracket in gathering. 2. Turn away a bolt and remove a block together with a brake overlay. 3. Remove...

Parking brake
Withdrawal 1. Remove the main shield. 2. Remove the cable adjuster, pin, equalizer and nut retainer. 3. Disconnect the parking brake signal switch. 4. Remove the parking...

Anti-lock braking system — general information
Anti-Lock Braking System Control Module (ABSCM) Operating voltage range - 9.0-16.2 V Power consumption - 150 mA Controller fuse - 10 A Operating temperature range — from...

Anti-Lock Brake System — Torque Connections
Sensor mounting bolt Front - 8-9.5 Rear - 15.5-16.5 Bolt of fastening of the hydraulic block — 17-26 Hydraulic unit bracket bolt - 17-26 Six pipelines on the hydraulic...

Anti-Lock Braking System — ABS Modulator and Relay
Removal and installation 1. Remove the air cleaner. 2. Disconnect the harnesses of the ABS relay box, motorized pump and modulator. 3. Disconnect the brake lines from...

Anti-lock braking system — wheel speed sensor — removal and inspection
Removal and inspection 1. Disconnect the wheel speed sensor connector and remove the bolts. 2. Connect an ammeter between the wheel speed sensor terminals and measure...

Anti-Lock Braking System — Bleeding the Brake System
1. Remove the reservoir cap and fill it with brake fluid. Note. When pumping is carried out with liquid under pressure, do not press the brake pedal back. 2. Connect a...