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

Hyundai Kona (OS) 2018-2024 Service Manual / DCT (Dual Clutch Transmission) System / Specifications

Specifications
Transmission type
D7UF1
Egnine type
 Gasoline 1.6 T-GDI
Transmission fluid
 Quantity
 1.9 - 2.0L (0.50 - 0.53 U.S.gal., 2.01 - 2.11 U.S. qt., 1.67 - 1.76 lmp qt.)
Specified lubricant
 API Service GL-4, SAE 70W
• Recommended oil
- SHELL : SPIRAX S6 GHME 70W DCTF
- SK : HK SYN DCTF
- GS CALTEX : GS DCTF HD 70W
Gear ratio
 Drive System
2WD
4WD
1st
 3.929
3.643
2nd
 2.318
2.174
3rd
 2.043
1.826
4th
 1.07
1.024
5th
 0.822
0.809
6th
 0.884
0.854
7th
 0.721
0.717
Reverse
 5.304
4.696
Final gear ratio
 1st, 2nd, 4th, 5th
 4.294
4.643
3rd, 6th, 7th, R
 3.174
3.611

Clutch Actuator
Item
Condition
Specification
Resistance(line to line)
 Motor 1
 60 mΩ ± 10 %
Motor 2
 64 mΩ ± 10 %
Rated voltage
 12V
Max. current
60A
Operating condition
 -40 to 257°F (-40 to 125°C)

Gear Actuator Motor
Item
Spectification
Resistance (line to line)
 Shift motor 1/2
 126.4 mΩ ± 10 %
Select solenoid 1/2
 0.7Ω ± 10 %
Max. current
 Shift motor 1/2
 45A
Select solenoid 1/2
 20A
Select solenoid sensor output
 Push
 4.0 ± 0.15V
Pull
 1.0 ± 0.15V
Operating condition
 -40 to 257°F (-40 to 125°C)
Sensor supply voltage
 8.75V ± 10 %

Inhibitor Switch
▷ Type : Combination of output signals from 4 terminals
▷ Specifications
Item
Specifications
Output type
 Combination of output signals
Power supply (V)
 12

Input speed sensor 1/2
Item
Specification
Type
 Hall effect sensor
Operating condition
 -40 to 257°F (-40 to 125°C)
Output signal
 High : 11.8 - 16.8 mA
Low : 5.9 - 8.4 mA

Tightening Torques
Item
N.m
kgf.m
lb-ft
Clutch actuator motor mounting bolt
 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
 44.1 - 48.8
 4.5 - 6.0
 32.5 - 43.4
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 retainer mounting nut
 11.8 - 14.7
 1.2 - 1.5
 8.7 - 10.8
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
 6.5 - 10.1
Starter mounting bolt
42.1 - 53.9
 4.3 - 5.5
 31.1 - 39.7
Transmission support bracket mounting bolt
 88.2 - 107.8
 9.0 - 11.0
 65.0 - 79.5
Transmission support bracket bolt
 58.8 - 78.5
 6.0 - 8.0
 43.4 - 57.9
Transmission upper mounting bolt
(Transmission=>Engine)
 42.1 - 53.9
 4.3 - 5.5
 31.1 - 39.8
Transmission lower mounting bolt
(Engine=>Transmission)
 42.1 - 53.9
 4.3 - 5.5
 31.1 - 39.8
TCM bracket mounting nut
 9.8 - 11.8
 1.0 - 1.2
 7.2 - 8.7
Clutch engagement bearing and bearing 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

DCT (Dual Clutch Transmission) System
...

Special service tools
Special Service Tools Tool (Number and Name) Illustration Use 09200-3N000 Engine support fixture (Beam) ...

Other information:

Hyundai Kona (OS) 2018-2024 Service Manual: Front Wheel Speed Sensor Components and components location
Components 1. Front wheel speed sensor 2. Front wheel speed sensor connector ...

Hyundai Kona (OS) 2018-2024 Service Manual: Components and components location
Components 1. Steering wheel 2. Steering column 3. MDPS motor 4. MDPS ECU 5. Tid rod end 6. Bellows 7. Steering gear box 8. Dust cover 9. Universal joint ...

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