Hyundai Palisade (LX2): Brake System / Front Disc Brake

Hyundai Palisade (LX2) 2020-2025 Service Manual / Brake System / Brake System / Front Disc Brake

Components and components location

Components

Hyundai Palisade. Components and components location

1. Caliper body
2. Pad inner shim
3. Brake pad
 4. Pad retainer
5. Caliper carrier

Repair procedures

Removal
Hyundai Palisade. Repair procedures   
•
Be careful not to damage the parts located under the vehicle (floor under cover, fuel filter, fuel tank and canister) when raising the vehicle using the lift.
(Refer to General Information - "Lift and Support Points")
1.
Loosen the wheel nuts slightly.
Raise the vehicle, and make sure it is securely supported.
2.
Remove the front wheel and tire (A) from front hub.
Tightening torque :
107.9 - 127.5 N.m (11.0 - 13.0 kgf.m, 79.6 - 94.0 lb-ft)
Hyundai Palisade. Repair procedures   
•
Be careful not to damage the hub bolts when removing the front wheel and tire (A).

Hyundai Palisade. Repair procedures
3.
Remove the hose after loosening the brake hose bolt (A) from the caliper.
Tightening torque :
24.5 - 29.4 N.m (2.5 - 3.0 kgf.m, 18.1 - 21.7 lb-ft)

Hyundai Palisade. Repair procedures
4.
Remove the caliper body (A) by loosening the guided rod bolt.
Tightening torque :
37.3 - 41.2 N.m (3.8 - 4.2 kgf.m, 27.5 - 30.4 lb-ft)

Hyundai Palisade. Repair procedures
5.
Remove the brake pad (A).

Hyundai Palisade. Repair procedures
6.
Remove the pad retainer (A).

Hyundai Palisade. Repair procedures
7.
Remove the caliper carrier (A) by loosening the caliper mouniting bolts.
Tightening torque :
98.1 - 117.7 N.m (10.0 - 12.0 kgf.m, 72.3 - 86.8 lb-ft)

Hyundai Palisade. Repair procedures
8.
Remove the front brake disc (A) by loosening the screws.
Tightening torque :
4.9 - 5.8 N.m (0.5 - 0.6 kgf.m, 3.6 - 4.3 lb-ft)

Hyundai Palisade. Repair procedures
Inspection
Front Brake Disc Thickness Check
1.
Check the brake disc for damage and cracks.
2.
Remove all rust and contamination from the surface, and measure the disc thickness at 24 points, at least, of same distance (5mm) from the brake disc outer circle.
Front brake disc thickness
- Standard : 30 mm (1.18 in)
- Service limit : 28 mm (1.10 in)
- Deviation : Less than 0.015 mm (0.0002 in.)

Hyundai Palisade. Repair procedures
3.
If wear exceeds the limit, replace the discs and pad assembly left and right of the vehicle.
Front Brake Disc Runout Check
1.
Place a dial gauge about 10mm (0.20 in) from the outer circumference of the brake disc, and measure the runout of the disc.
Brake disc runout
Limit : 0.050 mm (0.0016 in.) or less (new one)

Hyundai Palisade. Repair procedures
2.
If the runout of the brake disc exceeds the limit specification, replace the disc, and then measure the runout again.
3.
If the runout does not exceed the limit specification, install the brake disc after turning it 180° and then check the runout of the brake disc again.
Installation
1.
To install, reverse the removal procedures.
2.
Use a SST (09581-11000) when installing the brake caliper assembly.

Hyundai Palisade. Repair procedures
3.
After installation, bleed the brake system.
(Refer to Brake System - "Brake System Bleeding")
(Refer to Brake System - "ESP System Bleeding)

    Components and components location Components 1. Brake member assembly 2. Stop lamp switch 3. Brake pedal arm assembly 4.

    Components and components location Components 1. EPB actuator 2. Caliper body 3. Guide rod pin 4. Guide rod boot 5.

    Other information:

    Hyundai Palisade (LX2) 2020-2025 Service Manual: Troubleshooting

    Troubleshooting    1) After replacing H/UNIT, always check that the system operates properly. 2) If the failure persists after replacing the H/UNIT, do not replace the unit.

    Hyundai Palisade (LX2) 2020-2025 Service Manual: Surround View Monitor (SVM) Unit

    Components and components location Components No Connector A 1 ACC 2 LED 3 EXT Ground 4 Y Shield 5 - 6 C-CAN Low 7

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