17. An automatic transmission
On the car the automatic four-stage box is established.
Management of a transmission is carried out by means of electronic and hydraulic systems with self-diagnostics use. The malfunctions arising in an electric or electronic part, are registered in a memory thanks to what in car-care centre quickly find out a cause of defect. Besides, the transmission can pass in work emergency operation (there is a switching on the third transfer) if in a control system there was a failure, for example breakage in chains, malfunction of the operating device or the switch with a solenoidal drive.
Works on an automatic transmission are labour-consuming and demand the big expenses. Besides, a wide experience and the special tool is necessary for their performance. Therefore repair work on automatic transmission is recommended to be spent in specialised repair trucks. It is necessary to check only oil level in a transmission and the main transfer, and also a gear change.