Hyundai Elantra: DCT(Dual Clutch Transmission) System / Specifications
| Specifications |
Dual clutch transmission
|
Item
|
Specification
| |
| Transmission model | D7UF1-2 (7DCT) | |
| Engine model | Gamma II 1.6 T-GDI (Gasoline) | |
| Clutch Type | Dry dual plate | |
| Gear ratio | 1st | 3.929 |
| 2nd | 2.318 | |
| 3rd | 1.957 | |
| 4th | 1.023 | |
| 5th | 0.778 | |
| 6th | 0.837 | |
| 7th | 0.681 | |
| Reverse | 5.304 | |
| Final gear ratio | 1st, 2nd, 4th, 5th | 4.857 |
| 3rd, 6th, 7th, R | 3.579 | |
Clutch actuator
|
Item
|
Specification
|
| Rated voltage | 12V |
| Initialize the rod length | 79.0 - 80.0 mm (3.1102 - 3.1496 in.) |
| Wear adjustment amount | 0.25 mm (0.0098 in.) @ 1 Click |
Gear actuator
|
Item
|
Specification
|
| Power supply | 12V |
| Output type | CAN signals |
Inhibitor Switch
|
Item
|
Specification
|
| Power supply | 12V |
| Output type | Combination of output signals |
Input speed sensor
|
Item
|
Specification
|
| Type | Hall effect sensor |
| Output signal | High: 11.8 - 16.8 mA |
| Low: 5.9 - 8.4 mA |
| Tightening Torques |
|
Item
|
N.m
|
kgf.m
|
lb-ft
|
| Clutch engagement bearing | 9.8 - 11.8 | 1.0 - 1.2 | 7.2 - 8.7 |
| TCM mounting bolt | 7.8 - 9.8 | 0.8 - 1.0 | 5.8 - 7.2 |
| Clutch actuator & TCM assembly 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 |
| 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 - 58.8 | 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 mounting nut | 9.8 - 13.7 | 1.0 - 1.4 | 7.2 - 10.1 |
| Shift cable retainer mounting nut | 11.8 - 14.7 | 1.2 - 1.5 | 8.7 - 10.8 |
| Shift lever assembly mounting bolt | 8.8 - 13.7 | 0.9 - 1.4 | 6.5 - 10.1 |
| 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 bracket mounting bolt | 58.9 - 78.5 | 6.0 - 8.0 | 43.4 - 57.8 |
| 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 - 48.1 | 4.3 - 4.9 | 31.1 - 35.4 |
| 42.2 - 53.9 | 4.3 - 5.5 | 31.1 - 39.8 |
| Lubricants |
|
Item
|
Capacity
|
Recommended
|
| Transmission oil | 1.6 - 1.7 ℓ (0.42 - 0.45 U.S.gal., 1.69 - 1.80 U.S. qt., 1.41 - 1.50 lmp qt) | SAE 70W, API GL-4 Recommended transmission oil : H.K.SHELL: SPIRAX S6 GHDE 70W DCTF PLUS, SK: HK D DCTF TGO-10 PLUS |
| Input shaft 1/2 spline | 0.15 - 0.25 g | Extreme pressure grease for vehicle |
| Clutch engagement fork | 0.1 - 0.2 g | Extreme pressure grease for vehicle |
Special service tools
Special Service Tools
Tool
(Number and Name)
Illustration
Use
09200-3N000Engine support fixture(Beam)Removal and installation of the transmission...
Other information:
Hyundai Elantra (CN7) 2021-2024 Owner's Manual: Function malfunction and limitations
Function malfunction When Blind-Spot Safety system is not working properly, the ‘Check Blind-Spot Safety system(s)’ warning message will appear on the cluster, and the system will turn off automatically, or the system will be limited. We recommend that the system be inspected by an authorized HYUNDAI dealer...
Hyundai Elantra (CN7) 2021-2024 Owner's Manual: Low tire pressure position and tire pressure telltale
When the tire pressure monitoring system warning indicators are illuminated and a warning message displayed on the cluster LCD display, one or more of your tires is significantly under-inflated. The Low Tire Pressure Position Telltale will indicate which tire is significantly underinflated by illuminating the corresponding position light...
Categories
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- Function settings
Steering wheel audio control
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The steering wheel audio control switches are installed for your convenience.
NOTICE
Do not operate audio remote control buttons simultaneously.
VOLUME (VOL + / VOL -) (1)
Move the VOLUME toggle switch up to increase volume. Move the VOLUME toggle switch down to decrease volume.
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