Hyundai Ioniq: Parking Brake System / Parking Brake Cable. Repair procedures

Hyundai Ioniq (AE) 2017-2025 Service Manual / Brake System / Parking Brake System / Parking Brake Cable. Repair procedures

Removal
1.
Disconnect the negative (-) battery cable.
2.
Release the parking brake.
3.
Remove the crash pad lower panel.
(Refer to Body - "Crash Pad")
4.
Remove the parking brake cable adjusting nut (A) and the fixing clip (B), and then remove the parking cable from the brake pedal.
Tightening torque :
19.6 - 29.4 N.m (2.0 - 3.0 kgf.m, 14.5 - 21.7 lb-ft)

5.
Loosen the parking brake cable bracket bolt (A).
Tightening torque :
3.9 - 5.9 N.m (0.4 - 0.6 kgf.m, 2.9 - 4.3 lb-ft)

6.
Remove the floor console assembly.
(Refer to Body - "Floor Console")
7.
Loosen the parking brake cable bracket bolt.
Tightening torque :
3.9 - 5.9 N.m (0.4 - 0.6 kgf.m, 2.9 - 4.3 lb-ft)

8.
Loosen the parking brake cable bracket bolt and then remove the parking cable from the Equalizer assembly (A).
Tightening torque :
19.6 - 29.4 N.m (2.0 - 3.0 kgf.m, 14.5 - 21.7 lb-ft)

9.
Loosen the wheel nuts slightly.
Raise the vehicle, and make sure it is securely supported.
10.
Remove the rear wheel and tire (A) from rear hub.

   
•
Be careful not to damage the hub bolts when removing the rear wheel and tire (A).
11.
Remove the parking brake cable fixed clip (A).

12.
Pull the operating lever as a direction of arrow in the illustration below and then remove the parking brake cable.

13.
Remove the under cover.

14.
Loosen the parking brake cable bracket bolts and them remove the parking cable.
Tightening torque :
8.8 - 13.7 N.m(0.9 - 1.4 kgf.m, 6.5 - 10.1 lb-ft)

15.
To install, reverse the removal procedure.
16.
Perform the rear disc brake adjustment.
(Refer to Parking Brake Cable - "Adfustment")
17.
Adjust the parking brake pedal stroke.
(1)
Operate the parking brake pedal through a full stroke over 3 times for setting the parking cables.
(2)
Adjust the adjusting nut for parking brake pedal stroke 6-7notches when operating effort is 294N(30kgf,216lb).
   
1)
The parking brake adjustment must be carried out after adjusting the rear shoe.
2)
After adjusting parking brake, notice following matter.
a.
Must be free from clearance between adjusting nut and pin.
b.
Check securely that the brake is not dragging.
Adjustment
Rear Disc Brake Type
   
•
Re-setting of the parking brake is necessary after overhauling the caliper body, or if the brake calipers, housing, parking brake cable or brake discs have been changed.
1.
Remove the floor console to reach the adjusting nut.
2.
Loosen the parking brake cable until both operating levers rest in fully off position.
3.
Bring the brake pads in their operating position by pressing the brake pedal down several times until there is resistance.
4.
Tension the parking brake cable by tightening the adjusting nut, until the operating levers on both calipers lift from the stop, up to a distance of (A) and (D) between operating lever (B) and stopper (C).
Distance (A+D) : Max. 3 mm (0.12 in)

5.
Refit the floor console.
6.
Parking brake lever in the car must be in fully loosened position.
7.
If the handbrake cables where changed, actuate the parking brake a few times with maximum force to stretch the parking brake cables, and then control adjusting as above.
8.
Check the wheels of their free operation.
9.
Test drive.
Rear Drum Brake Type
1.
Depress the brake pedal several times to set the self-adjusting brake.
   
•
For Drum Brake type, shoe clearance is automatically adjusted by the adjuster and adjusting lever.

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