1. The gearbox is fixed-axis, constantly meshed, hydraulically shifted, and has a small shift impact.
2. Its two clutch housings are connected as one and installed on the same shaft. The four clutches work together to form two forward gears and two reverse gears. The structure is compact and has high transmission efficiency.
3. The front end of the gearbox is equipped with a brake for parking brake.
4. The gearbox and torque converter are each independent power transmission units, which are easy to maintain.
