Volkswagen Polo 3 with 1994 for 2001 of release.
1. The general data
2. The engine
3. Greasing system
4. Cooling system
5. Systems of injection of fuel
6. Ignition system
7. Coupling
8. A mechanical transmission
9. A drive of wheels
10. A steering without the amplifier
11. A steering with the hydraulic amplifier
12. A forward suspension bracket
13. A back suspension bracket
14. Brake system
15. An electric equipment
16. Heating and ventilation system
17. An automatic transmission
17.1. Check of level of a working liquid in a transmission and the main transfer
18. Appendices
 











17-avtomaticheskaya-korobka-peredach.html

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.



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17.1. Check of level of a working liquid in a transmission and the main transfer