Transmission AL4 - automatic, transverse, with four forward gears, with electronically controlled gear shifting.
Gear shifting is controlled by a separate ECU.
Identification plate for gearbox AL4
Attention. The gearbox is filled with a special semi-synthetic oil. Gearbox lubrication is provided for the entire period of operation.
- Oil brand: ESSO LT 71141.
- Total amount of oil: 5.85 l.
- The amount of oil after draining: 3 l.
Automatic transmission characteristics
Features of mechanical components
The gearbox is sealed and does not require replacement of the working fluid until the repair and opening of the case.
The fluid level is controlled by the overflow bolt located on the drain plug (for periodic level checks).
The strainer does not need to be replaced during the life of the gearbox.
Heat exchanger type «coolant/oil» connected to the engine cooling circuit and allows you to adjust the temperature of the gearbox.
The torque converter is equipped with a two-stage gear train, which consists of two interconnected planetary gear sets.
The gearbox has three brakes and two disc clutches with overlays.
Eight solenoid valves are installed in the hydraulic block (electrically controlled valves), with which the clutches and brakes are controlled.