Hyundai i-30: Dual Clutch System / Dual Clutch Assembly

Hyundai i30 (PD) 2018-2025 Service Manual / DCT(Dual Clutch Transmission) System / Dual Clutch System / Dual Clutch Assembly

Components and components location

Components

1. Dual clutch assembly
2. Snap ring

3. Spline hub
4. Retaining ring

Repair procedures

Removal

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

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

3.	Remove the snap ring (A).

4.	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 - 0.25 g

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

2.	Install the SST (No. : 09430-2A240) on the clutch housing side.

3.	Install the dual clutch assembly (A) using the SST (No. : 09430-2A240).

Install the snap ring (A).

•	Do not reuse the sanp ring.

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

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

7.	Perform the clutch touch point learning procedure using the diagnostic tool after replacing the dual clutch assembly.

Description and operation

Description • Components location : DCT (Dual Clutch Transmission) • Function The dual clutch is installed within the transmission...

Clutch Engagement Fork and Engagement Bearing

Components and components location Components 1. Engagement bearing sleeve 2. Clutch engagement fork 3. Engagement bearing 1 (Odd) 4...

Other information:

Hyundai i30 (PD) 2018-2025 Service Manual: Troubleshooting

Troubleshooting Symptom Possible cause Remedy Hard steering Improper front wheel alignment Excessive turning resistance of lower arm ball joint Low tire pressure No power assist Correct Replace Adjust Repair and replace Poor return of steering wheel to center Improper front wheel alignment Correct Poor or rough ride Improper front wheel alignment Malfunctioning shock absorber Broken or worn stabilizer Broken or worn coil spring Worn lower arm bushing Correct Repair or replace Replace Replace Replace the lower arm assembly Abnormal tire wear Improper front wheel alignment Improper tire pressure Malfunctioning shock absorber Correct Adjust or replace Replace Wandering Improper front wheel alignment Poor turning resistance of lower arm ball joint Loose or worn lower arm bushing Correct Repair Retighten or replace Vehicle pulls to one side Improper front wheel alignment Excessive turning resistance of lower arm ball joint Broken or worn coil spring Bent lower arm Correct Replace Replace Repair Steering wheel shimmy Improper front wheel alignment Poor turning resistance of lower arm ball joint Broken or worn stabilizer Worn lower arm bushing Malfunctioning shock absorber Broken or worn coil spring Correct Replace Replace Replace Replace Replace Bottoming Broken or worn coil spring Malfunctioning shock absorber Replace Replace Wheel /tire noise, vibration and harshness concerns are directly related to vehicle speed and are not generally affected by acceleration, coasting or decelerating...