Note: Repair work on the vane pump is not provided. In case of complaints, the cause must be determined by pressure testing and leak testing. If a fault is found, the vane pump must be replaced. If there is no working fluid in the reservoir, the steering must be checked for leaks. If there is no leakage near the line connections, first check the lines/line connections for leaks, tighten them if necessary and wipe dry. The vane pump is supplied unfilled. Therefore, before installation, it is imperative to fill the pump with hydraulic fluid and turn it by hand. Otherwise, noise may occur during operation or the vane pump may be damaged.
Vehicles with 4-cyl. TFSI engine, vehicles with dynamic steering system
I
1. Bandage. Fastening on the body; 2. Expansion tank. Consider the installation position. Installation position of the hose lines on the tank; 3. Locking cap with measuring probe; 4/5/12/24. Bolt. 9 Nm; 6. Spring clamp. Remove and install with hose clamp pliers "V.A.G 1921"; 7. Return hose from hydraulic oil cooler to expansion tank. Observe installation position on tank. Observe installation position on hydraulic oil cooler; 8. Clamp; 9. Clamp. Tighten with clamp pliers "V.A.G 1275". After installation, make sure it is properly secured. Replace each time you remove it; 10. Return line from the power steering mechanism to the hydraulic oil cooler. Insert the return line fully when installing. Observe the installation position on the hydraulic oil cooler. Installation position on the line connection; 11. Sealing ring. Replace each time when removed; 13. Hydraulic oil cooler. Fixed to the condenser with a clip; 14. Power steering; 15. Bolt. 20 Nm; 16. Pressure line from vane pump to power steering gear. Insert pressure line fully during installation; 17. Rubber cushion. 6 Nm; 18. Nut. 6 Nm; 19. Union nut. 40 Nm; 20. Pressure line from vane pump to power steering. Observe installation position on vane pump. Insert pressure line fully during installation. Tightening torque of union nut: 38 Nm; 21. Nut. 9 Nm; 22. Mounting bracket; 23. Engine bracket connecting element; 25/27. Bolt. 20 Nm; 26. Hydraulic steering pump "V119" with vane pump regulating valve -(V119)-. Pump and regulating valve are one unit and are replaced together. Fill with hydraulic oil before installation; 28. Suction hose. Observe installation position on tank. Observe installation position on vane pump
Clamp installation location
Tighten the clamp completely using pliers "V.A.G 1275". In this case, make sure that the size "A" does not exceed 1 mm; if necessary, tighten the clamp with pliers "V.A.G 1275".
Vehicles with 4-cyl. TFSI engine, vehicles without dynamic steering system
II
1. Bandage; 2. Expansion tank. Consider the installation position. Installation position of the hose lines on the tank; 3. Locking cap with measuring probe; 4/5/7/20. Bolt. 9 Nm; 6. Spring clamp. Remove and install with hose clamp pliers "V.A.G 1921"; 8. Return line from the power steering gear to the reservoir. Observe the installation position on the reservoir. Insert the return line all the way when installing; 9. Sealing ring. Replace each time when removed; 10. Power steering; 11/21/23. Bolt. 20 Nm; 12. Rubber cushion. 6 Nm; 13. Pressure line from vane pump to power steering gear. Insert pressure line fully during installation; 14. Nut. 6 Nm; 15. Union nut. 40 Nm; 16. Pressure line from vane pump to power steering gear. Insert pressure line fully during installation; 17. Nut. 9 Nm; 18. Mounting bracket; 19. Engine bracket connecting element; 22. Vane pump. Fill with hydraulic oil before installation; 24. Clamp. Press with clamp pliers "V.A.G 1275". Replace each time when removed; 25. Suction hose. Observe installation position on tank. Observe installation position on vane pump