Hyundai Ioniq: Front Axle Assembly. Front Hub / Knuckle / Repair procedures

Hyundai Ioniq (AE) 2017-2024 Service Manual / Driveshaft and axle / Front Axle Assembly. Front Hub / Knuckle / Repair procedures

Removal
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 the front hub.
Tightening torque :
107.9 - 127.5 N.m (11.0 - 13.0 kgf.m, 79.6 - 94.0 lb-ft)

   
Be careful not to damage the hub bolts when removing the front wheel and tire.
3.
Remove the front brake caliper.
(Refer to Brake System - "Front Disc Brake")
4.
Loosen the driveshaft caulking nut (A).
Tightening torque :
274.6 - 294.2 N.m (28.0 - 30.0 kgf.m, 202.5 - 217.1 lb-ft)

   
The driveshaft lock nut (A) should be replaced with new ones.
After installation driveshaft lock nut, stake the lock nut using a chisel and hammer as shown in the illustration below.
Caulking depth : 1.5 mm (0.591 in.)

5.
Loosen the brake hose mounting bolt and then remove the brake hose bracket.
Tightening torque :
8.8 - 13.7 N.m (0.9 - 1.4 kgf.m, 6.5 - 10.1 lb-ft)

6.
Loosen the bolt and then remove the wheel speed sensor (A).
Tightening torque :
7.8 - 11.8 N.m (0.8 - 1.2 kgf.m, 5.8 - 8.7 lb-ft)

7.
Remove the tie rod end ball joint.
(1)
Rmove the split pin (C).
(2)
Loosen the nut (B).
(3)
Using SST(09568-1S100), separate the ball joint (A) from the knuckle.
Tightening torque :
78.5 - 98.1 N.m (8.0 - 10.0 kgf.m, 57.9 - 72.3 lb-ft)

8.
Loosen the lower arm nut and then remove the lower arm ball joint by using SST(09568-1S100).
(1)
Rmove the split pin (B).
(2)
Loosen the nut (C) and washer (D).
(3)
Using SST(09568-1S100), separate the ball joint (A) from the knuckle.
Tightening torque :
78.5 - 98.1 N.m (8.0 - 10.0 kgf.m, 57.9 - 72.3 lb-ft)

   
Do not reuse the lower arm lock nut (C).
9.
Loosen the screw and the remove the front disc.
Tightening torque :
4.9 - 5.9 N.m (0.5 - 0.6 kgf.m, 3.6 - 4.3 lb-ft)

10.
Remove the hub bearing by loosening the mounting bolts (A).
Tightening torque :
88.2 - 107.8 N.m (9.0 - 11.0 kgf.m, 65.0 - 79.5 lb-ft)

11.
Loosen the bolts and then remova the dust cover.
Tightening torque :
6.8 - 10.7 N.m (0.7 - 1.1 kgf.m, 5.0 - 7.9 lb-ft)

12.
Loosen the strut mounting bolts & nuts then remove the knuckle assembly (A).
Tightening torque :
156.9 - 176.5 N.m (16.0 - 18.0 kgf.m, 115.7 - 130.2 lb-ft)

13.
To install, reverse the removal procedure
14.
Check the alignment.
(Refer to Suspension System - "Alingment")
Inspection
1.
Check the hub for cracks and the splines for wear.
2.
Check the brake disc for scoring and damage.
3.
Check the knuckle for cracks.
4.
Check the bearing for cracks or damage.

    Components and components location

    C..

    Driveshaft Assembly

    ..

    Other information:

    Hyundai Ioniq (AE) 2017-2024 Service Manual: Power Relay Assembly (PRA). Description and operation


    DescriptionThe Power Relay Assembly (PRA) consists of the positive and negative main relays, pre-charge relay, pre-charge resistor and battery current sensor. It is located inside the battery pack assembly and controls the high voltage power circuit between the high voltage battery and inverter by the control signal of BMS ECU...

    Hyundai Ioniq (AE) 2017-2024 Service Manual: Troubleshooting


    T..

    Categories

    Rear Seats

    Folding the rear seat

    The rear seatbacks can be folded to facilitate carrying long items or to increase the luggage capacity of the vehicle.

    WARNING

    Never allow passengers to sit on top of the folded down seatback while the vehicle is moving. This is not a proper seating position and no seat belts are available for use. This could result in serious injury or death in case of an accident or sudden stop. Objects carried on the folded down seatback should not extend higher than the top of the front seatbacks. This could allow cargo to slide forward and cause injury or damage during sudden stops.

    read more


     
    Copyright © 2024 www.hioniqae.com