Hyundai Ioniq: DCT(Dual Clutch Transmission) System / Specifications

Hyundai Ioniq (AE) 2017-2024 Service Manual / DCT(Dual Clutch Transmission) System / Specifications

Specifications
Transmission type
D6KF1
Engine Type
Kappa 1.6 GDI
Transmssion fluid
Quantity
1.6 - 1.7 L(0.42 - 0.44 U.S gal., 1.69 - 1.79 U.S.qt., 1.41 - 1.49 lmp qt.)
Specified lubricant
API Service GL-4, SAE 70W
Recommended oil
H.K.SHELL : SPIRAX S6 GHDE 70W DCTF PLUS
SK : HK D DCTF TGO-10 PLUS
Gear ratio
1st
3.867
2nd
2.217
3rd
1.371
4th
0.930
5th
0.956
6th
0.767
Reverse
5.351
Final gear ratio
1st, 2nd, 3rd, 4th
4.188
5th, 6th, R
3.045

Clutch Actuator
Item
Condition
Specifications
Resistance  (line to line)
Motor 1
57 mΩ ±10 %
Motor 2
57 mΩ ± 10 %
Rated voltage
(-)
Max. current
60 A
Operation condition (°C)°F
-40 to 257 °F (-40 to 125 °C )

Gear Actuator
Item
Specifications
Resistance  (line to line)
Shift motor 1/2
126.4 mΩ ± 10 %
Select solenoid 1/2
0.7 mΩ ± 10 %
Max. current
Shift motor 1/2
45 A
Select solenoid 1/2
20 A
Select solenoid sensor output
PULL
4.0 ± 0.15 V
PUSH
1.0 ± 0.15 V
Operation condition (°C)°F
-40 to 257 °F (-40 to 125 °C )
Rated voltage
13V
Sensor supply voltage
8.75 V

Inhibitor Switch
Item
Specification
Output type
Combination of output signals
Power supply
(-)

Input Shaft Speed Sensor 1,2
Item
Specification
Type
Hall effect sensor
Operation condition (°C)°F
-40 to 257 °F (-40 to 125 °C )
Output signal (mA)
High: 11.8 - 16.8
Low: 5.9 - 8.4

Tightening Torques
Item
N.m
kgf.m
lb-ft
Clutch actuator motor mounting bolts
3.9 - 5.9
0.4 - 0.6
2.9 - 4.3
Clutch actuator mounting bolt
19.6 - 26.5
2.0 - 2.7
14.5 - 19.5
Fork cover mounting bolt
3.9 - 5.9
0.4 - 0.6
2.9 - 4.3
Gear actuator mounting bolt
19.6 - 26.5
2.0 - 2.7
14.5 - 19.5
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Input shaft speed sensor mounting bolt
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Inhibitor swtich mounting bolt
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Manual Lever mounting nut
17.4 - 24.5
1.8 - 2.5
13.0 - 18.1
Oil drain plug
58.8 - 78.5
6.0 - 8.0
43.4 - 57.9
Oil filler plug
58.8 - 78.5
6.0 - 8.0
43.4 - 57.9
Shift cable bracket mounting bolt
19.6 - 26.5
2.0 - 2.7
14.5 - 19.5
Shift cable mounting nut
9.8 - 13.7
1.0 - 1.4
7.2 - 10.1
Shift lever assembly mounting bolt
8.8 - 13.7
0.9 - 1.4
9.4 - 10.8
Stater motor mounting bolt
49.0 - 63.7
5.0 - 6.5
36.2 - 47.0
Transmission support bracket mounting bolt
88.3 - 107.9
9.0 - 11.0
65.1 - 79.6
Transmission support bracket bolt
58.9 - 78.5
6.0 - 8.0
43.4 - 57.8
Transmission upper mounting bolt  (Transmission → Hybrid motor)
58.9 - 78.5
6.0 - 8.0
43.4 - 57.8
Transmission lower mounting bolt  (Hybrid motor → Transmission)
Hybrid motor mounting bolts (Hybrid motor ↔ Engine)
39.2 - 48.1
4.0 - 4.9
28.9 - 35.4
48.1 - 53.9
4.9 - 5.5
35.4 - 39.8
TCM bracket mounting nut
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Clutch engagement bearing and sleeve mounting bolt
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7

Lubricants
Item
Specified lubricant 
Quantity 
Input shaft 1/2 spline
Extreme pressure grease for vehicle
0.15 - 0.25 g
Clutch Engagement Fork
Extreme pressure grease for vehicle
0.1 - 0.2 g

    High voltage shut-off procedures

    High Voltage Shut-off Procedures    • Be sure to read and follow the "General Safety Information and Caution" before doing any work related with the high voltage system...

    Special service tools

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    Other information:

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    Categories

    Tilt Steering / Telescope Steering

    Adjust the steering wheel so it points toward your chest, not toward your face. Make sure you can see the instrument cluster warning lights and gauges. After adjusting, push the steering wheel both up and down to be certain it is locked in position. Always adjust the position of the steering wheel before driving.

    WARNING

    NEVER adjust the steering wheel while driving. This may cause loss of vehicle control resulting in an accident.

    Hyundai Ioniq. Tilt Steering / Telescope Steering

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