Automatic transmission Aisin TF-73SC
Content
The Aisin TF-6SC 73-speed automatic transmission has been produced in Japan only since 2015 and is installed on the front / all-wheel drive versions of the Suzuki Vitara, SsangYong Tivoli, Changan CS35 Plus. This gearbox is designed for small turbo engines and naturally aspirated engines up to 1.6 liters.
The TF-70 family also includes automatic transmissions: TF‑70SC, TF‑71SC and TF‑72SC.
Specifications 6-automatic transmission Aisin TF-73SC
| Type | hydraulic machine |
| Number of gears | 6 |
| For drive | front / full |
| Engine capacity | up to 1.6 liters |
| Torque | up to 160 Nm |
| What kind of oil to pour | Toyota ATF WS |
| Grease volume | 5.5 liters |
| Partial replacement | 3.8 liters |
| Service | every 60 km |
| Approximate resource | 300 000 km |
Dry weight of automatic transmission TF-73SC according to the catalog is 80 kg
Gear ratios automatic transmission TF-73SC
On the example of a 2017 Suzuki Vitara with a 1.6 liter engine:
| Home | 1-I | 2-I | 3-I | 4-I | 5-I | 6-I | Rear |
|---|---|---|---|---|---|---|---|
| 3.502 | 4.667 | 2.533 | 1.556 | 1.135 | 0.859 | 0.686 | 3.394 |
Which models are equipped with the TF-73SC box
| CS35Plus | 2018 - p.t. |
| Vitara 4 (LY) | 2015 - p.t. |
| Tivoli 1 (XK) | 2015 - p.t. |
Disadvantages, breakdowns and problems of automatic transmission TF-73SC
This machine is installed with low-power motors and therefore has a good resource
However, it absolutely does not tolerate off-road operation and especially slipping
It is also important to monitor the cooling system, this box is very afraid of overheating.
The remaining problems are associated with a clogged valve body due to infrequent oil changes.
On long runs, wear of Teflon rings on drums is regularly encountered.