Description of automatic transmission
The new automatic transmission is an electronically controlled 4-speed automatic transmission with a lock-up mechanism.
The transmission is mainly composed of a torque converter with a lock-up clutch, a newly developed 4-speed planetary gear, a hydraulic control system and an electrical control system.
Specifications
Manufacturer |
AISIN |
Model |
81-40LE |
Gear ratios: |
|
1st gear |
2,875:1 |
2nd gear |
1,568:1 |
3rd gear |
1,000:1 |
4th gear |
0,697:1 |
Intermediate |
1,019:1 |
Reverse gear |
2,300:1 |
Final drive ratio |
3,750:1 |
Gearbox Fluid (dry filling) |
5.6 l |
Gearbox Fluid (drain and fill) |
2.1l |
Gearbox fluid type |
ISU DEXRON III |
Pressure characteristics in hydraulic lines
Application | At idle | With the engine off |
Within «D» | 3.9-4.2 kg/cm2 | 11.3-12.5 kg/cm2 |
Within «R» | 6.0-6.9 kg/cm2 | 16.2-18.6 kg/cm2 |