DCT (Dual Clutch Transmission) System
Components and Components Location
COMPONENTS LOCATION

| 1. DCT (Dual Clutch Transmission) 2. Clutch actuator 3. Transmission actuator 4. Transmission support bearing retainer |
5. DCT support bracket 6. Crossmember clamp 7. Dust cover 8. Support bracket mounting bolt |
repair procedures
expansion
Remove the air cleaner assembly.
(Refer to Engine Mechanical — Air Cleaner)
Remove the battery and battery tray from the vehicle.
(Refer to Group EE — Battery)
Disconnect the interlock switch connector (A) and the input shaft speed sensor connector (B).
Disconnect the wiring harness from the bracket (C).

Disconnect the connectors (A, B, C) shown in the illustration below.
(A) Transmission actuator connector
(B) Transmission actuator solenoid connector
(C) Clutch actuator connector

Disconnect the shift cable (C) by removing the nut (A) and bolt (B).
Tightening torque: (A): 9.8–14.7 N·m (1.0–1.5 kgf·m) (B): 19.6–26 N·m

Transmission upper mounting bolt (A) and starter mounting bolt (B).
Tightening torque: (A) 42.2~54 N·m (B) 49.0~64 N·m

| 8th. | Install the engine mount in the engine compartment.
|
Securely support the transaxle with a floor jack.

Remove the fender apron (A).

Loosen the transaxle bracket mounting bolts (A).
Tightening torque: 107.9~128 N·m

Remove the transmission support bracket (A).
Tightening torque: 58.8~78 N·m

Remove the under cover.
(Refer to Engine Mechanical - "Engine Under Cover")
Remove the subframe.
(Refer to Suspension - "Subframe")
Remove the driveshaft.
(Refer to Drive Shaft and Axle - "Front Drive Shaft")
Loosen the ground bolt (A) and the cable holder mounting bolt (B).
Tightening torque: 19.6~26 N·m

Remove the exhaust manifold bracket (A).
Tightening torque: 39.2~49 N·m

Loosen the intercooler inlet pipe mounting bolts (A).
Tightening torque: 18.6~24 N·m

Remove the transaxle support bearing holder (A).
Tightening torque: 49.0~69 N·m

Securely support the transaxle with a floor jack.
Remove the starter motor mounting bolt (A).
Tightening torque: 49.0~64 N·m

Loosen the lower transaxle mounting bolts (A, B).
Tightening torque: (A) 48.1–54 N·m (B) 42.2–44 N·m

After separating the engine from the transaxle, slowly lower the transaxle using the floor jack.
Remove the dual clutch from the transaxle.
(Refer to Dual Clutch - "Dual Clutch")
Installation
Installation is the reverse of removal.
Perform the various reassembly or replacement operations described below with a new dual clutch transmission.
When Reinstalling
If the differential oil seal is damaged and oil is leaking, replace the oil seal with a new one. Remove the oil seal using the special service tools (09431-39000, 09231-H1100).
After installing the DCT, refill the DCT fluid and check the fluid level.
Erase the diagnostic trouble codes (DTC) using the KDS. Disconnecting the negative battery terminal does not guarantee erasure of the DTCs. Always erase DTCs using the KDS.
When Replacing with a New Dual Clutch Transmission
After installing a new DCT, it is not necessary to refill the fluid, and the fluid level also does not need to be checked, since the new DCT is already filled with the specified amount of fluid.
Erase the diagnostic trouble codes (DTC) using the KDS. Disconnecting the negative battery terminal does not guarantee erasure of the DTCs. Always erase DTCs using the KDS.
Perform the clutch input signal characteristic learning procedure using the KDS. (One of the two procedures must be performed.)
Clutch input signal characteristic learning (manual programming)

Clutch kiss point programming

Test yourself
A quick Kia Stonic quiz: every answer comes with an explanation and a link to the manual page.



