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

Specifications
Transmission type
D7UF1
Egnine type
Gasoline 1.6 T-GDI
Transmission fluid
Quantity
1.9 ~ 2.0 L
Specified lubricant
API Service GL-4, SAE 70W
• Recommended oil
-
SHELL: SPIRAX S6 GHME 70W DCTF
-
SK: HK DCTF 70W
-
GS CALTEX: GS DCTF HD 70W
Gear ratio
1st
3.929
2nd
2.318
3rd
2.043
4th
1.070
5th
0.822
6th
0.884
7th
0.721
Reverse
5.304
Final gear ratio
1st, 2nd, 4th, 5th
4.294
3rd, 6th, 7th, R
3.174

Sensor
Input Shaft Speed Sensor 1,2
? Type: Hall effect sensor
? Specifications
Item
Specifications
Current value (mA)
Low
14.0
High
7.0

Motor
Gear Actuator Motor (EVEN,ODD)
? Specifications
Item
Specifications
Operation condition (°C)°F
(20 ± 5) 60 ± 41
Output resistance (m?)
135.4 ± 10%

Solenoid
Gear Actuator Solenoid (EVEN, ODD)
? Specifications
Item
Specifications
Operation condition (°C)°F
(20 ± 5) 60 ± 41
Output resistance (m?)
0.7 ± 0.07

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

Tightening Torques
Item
N.m
kgf.m
lb-ft
Engagement fork cover mounting bolt
3.9 ~ 5.9
0.4 ~ 0.6
2.9 ~ 4.3
TCM mounting bolt
9.8 ~ 11.8
1.0 ~ 1.2
7.2 ~ 8.7
Shift cable bracket mounting bolt
19.6 ~ 26.5
2.0 ~ 2.7
14.5 ~ 19.5
Input shaft speed sensor mounting bolt
9.8 ~ 11.8
1.0 ~ 1.2
7.2 ~ 8.7
Shift lever assembly mounting bolt
8.8 ~ 13.7
0.9 ~ 1.4
9.4 ~ 10.8
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
stator motor mounting bolt
42.2 ~ 53.9
4.3 ~ 5.5
31.1 ~ 39.8
Transmission upper mounting bolt  (Transmission=>Engine)
42.2 ~ 53.9
4.3 ~ 5.5
31.1 ~ 39.8
Transmission lower mounting bolt  (Engine=>Transmission)
42.2 ~ 53.9
4.3 ~ 5.5
31.1 ~ 39.8
Transmission support mounting bolt
58.8 ~ 78.5
6.0 ~ 8.0
43.4 ~ 57.9
roll stopper bracket mounting bolt
49.0 ~ 68.6
5.0 ~ 7.0
36.2 ~ 50.6
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
9.8 ~ 11.8
2.0 ~ 2.7
1.0 ~ 1.2
14.5 ~ 19.5
7.2 ~ 8.7
Clutch engagement frok and bearing sleeve mounting bolt
9.8 ~ 11.8
1.0 ~ 1.2
7.2 ~ 8.7
Transmission bracket hanger mounting bolt
19.6 ~ 26.5
2.0 ~ 2.7
14.5 ~ 19.5

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)IllustrationUse09200-3N000Engine support fixture(Beam)Removal and installation of the transaxle.Use this beam (SST No. : 09200-3N000) with the supporter ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Repair procedures
Replacement     • Put on gloves to protect your hands.     • When prying with a flat-tip screwdriver or use a prying trim tool, wrap it with protective tape, and apply protective tape around the related parts, to prevent damage. • Us ...

Hyundai Sonata LF 2014-2019 Service Manual: Components and Components Location
Components (1) 1. Crash pad assembly2. Crash pad side cover [LH]3. Crash pad side cover [RH]4. Crash pad lower panel Components (2) 1. Main crash pad assembly2. Side def nozzle [LH]3. Side def nozzle [RH]4. Side speaker assembly [LH]5. Side speaker assembly [RH]6. Center speaker assembly7 ...

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