Hyundai Ioniq: Dual Clutch System / Dual Clutch Assembly. Repair procedures

Hyundai Ioniq (AE) 2017-2024 Service Manual / DCT(Dual Clutch Transmission) System / Dual Clutch System / Dual Clutch Assembly. Repair procedures

Removal

1.	Remove the dual clutch transmission from the vehicle. (Refer to Dual Clutch Transmission System - "Dual Clutch Transmission")

2.	Remove the hybrid motor assembly from the dual clutch transmission assembly. (Refer to Hybrid Motor System - "Hybrid Motor Assembly")

3.	Remove the retaining (A) and then removing the spline hub (B).

4.	Remove the snap ring (A).

5.	Remove the dual clutch assembly (A) by using the special service tool [SST No.: 09430-C1180].

Installation

•	Check the applied state of grease on input shaft spline part (A) before installing the dual clutch assembly. If there is no grease on input shaft spline part, should apply the grease on each spline end to 10mm.

•	If excessively applied grease, grease can be scattered by centrifugal force which can contaminate the clutch disc. This can cause a loss of friction force

Specified grease : Extreme pressure grease for vehicle

Quantity : 0.15 - 0.25g

1.	Install the SST (No.:09430-2A240) on the support bearing with in the dual clutch assembly (A).

2.	Install the special service tool (09430-2A240) on the clutch housing side. Then, install the dual clutch assembly (A) by rotating the shaft of service tool.

Install the snap ring (A).

•	When installing make sure to ensure that the dual clutch snap ring is seatted securely in place.

•	When installing never reuse the deformed dual clutch snap ring.

Install the spline hub (B) and the install the retaining ring (A).

•	After installation, check the retaining ring. (Be sure seated of the support washer in eight places.)

5.	Install the hybrid motor assembly in the dual clutch transmission assembly. (Refer to Hybrid Motor System - "Hybrid Motor Assembly")

6.	Install the dual clutch transmission to vehicle. (Refer to Dual Clutch Transmission System - "Dual Clutch Transmission")

7.	Perform the work procedures for abrasion compensation reset after installing the new dual clutch assembly. (Refer to Clutch Actuator Assembly - "Adjustment")

8.	Perform the clutch touch point learning procedure using the GDS after replacing the dual clutch assembly.

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