Automatic transmission Aisin AW50-40LS
Content
Technical characteristics of the 4-speed automatic transmission Aisin AW50-40LS, reliability, resource, reviews, problems and gear ratios.
The Aisin AW4-50LS 40-speed automatic transmission was produced from 2000 to 2007 and only some modifications of Lanos were installed, as well as rare Samsung cars. This transmission is deservedly considered the least common in its line of gearboxes.
The AW50 family also includes automatic transmissions: AW50‑40LE and AW50‑42LE.
Specifications Aisin AW50-40LS
| A type | hydraulic machine |
| Number of gears | 4 |
| For drive | front |
| Engine capacity | up to 2.5 liters |
| Torque | up to 250 Nm |
| What kind of oil to pour | Toyota ATF Type T-IV |
| Grease volume | 7.3 l |
| Change of oil | every 80 km |
| Filter replacement | every 80 km |
| Approximate resource | 300 000 km |
Gear ratios automatic transmission AW 50-40LS
On the example of a 2003 Daewoo Lanos with a 1.5 liter engine:
| Home | 1-I | 2-I | 3-I | 4-I | Rear |
|---|---|---|---|---|---|
| 3.91 | 2.96 | 1.63 | 1.00 | 0.68 | 2.14 |
Similar transmissions from other manufacturers:
Ford AX4N GM 4Т60 Hyundai‑Kia A4BF1 Jatco RL4F03A Peugeot AT8 Renault MB1 VAG 01М ZF 4HP14
Which cars were equipped with the AW50-40LS box
| lanos | 2000 – 2007 |
| SM5 A32 | 2000 – 2005 |
| SM5 A34 | 2005 – 2007 |
Disadvantages, breakdowns and problems of Aisin AW50-40LS
We have this machine found on Daewoo Lanos and there it practically does not break
Leaky oil seals are considered the only problem, keep an eye on the oil level
On huge runs, solenoids become clogged with dirt and automatic transmission shocks begin