Contents: Removal ⇓ Installation ⇓
Rear wheel support mounting elements
1 - the disk is shaking;
2 - hub;
3 - support;
4 - parking brake cable;
5 - brake shield.
Note: When replacing brake discs, the brake pads must also be replaced.
Removal
Mark the position of the wheel rim on the wheel hub with paint.
Place the front of the car on jack stands.
Release the handbrake completely and disconnect the parking brake cable from the brake caliper.
(The publication is borrowed from the website HYUNDAIBOOK.RU)
Remove the brake caliper and hang it with wire on the body with the brake pads installed, avoiding tension or twisting of the brake hose.
To completely remove the caliper, disconnect the brake hose by unscrewing the union nut and holding the Allen key on the brake hose. Then, by pressing the brake hose holder clamp, remove the brake hose from the holder.
Installation
It is advisable to replace brake discs on one axle at the same time.
Check the bearing release moment by attaching one end of a string to the hub studs and attaching a spring scale to the other end, pull at a 90° angle to the studs until the hub starts to rotate (see drawing XA20.010 on page 187).
Tighten the caliper mounting bolts to 60 Nm.
Insert the brake hose into the holder if it was removed and secure it with a clamp. Tighten the brake pipe union nut with a torque of approximately 15 Nm.
Bleed the brake system if it has been opened.
Loosen the wheel nuts.
Connect the handbrake cable.
Measure the breakaway torque with the brake pads installed.
After starting the engine, let it idle. Set the gearbox to neutral.
Keep the brake pedal depressed for approximately 5 seconds.
Turn off the engine.
Rotate the wheel hub forward 10 revolutions.
Measure the moment the wheel hub breaks away. If the difference between the measured value and the breakaway torque measured with the brake pads removed exceeds the required value of 70 N with a ventilated brake disc, disassemble and repair the brake caliper (work in the workshop).
Place the wheels in accordance with the marks made and screw in the wheel nuts. Lower the vehicle and tighten the nuts in a crisscross pattern.
Bring the fluid level in the tank up to the MAX mark.
Adjust the parking brake.