Opel Frontera UBS. Manual - part 79

POWER STEERING  2A – 37

DISASSEMBLY

Preparation:
Clean oil pump with solvent (plug the discharge and
suction port to prevent the entry of solvent). Be careful not
to expose the oil seal of shaft assembly to solvent.

1. O-ring

2. Pipe, Suction

3. O-ring

4. Connector

5. O-ring

6. Valve

7. Spring

8. Bolt

9. Rear Housing Assembly

10. O-ring

11. Pump Cartridge

12. Cam

13. Rotor and Vane

14. Pressure Plate

15. O-ring

16. O-ring

17. Gear

18. Retaining Ring

19. Shaft Assembly

20. Bearing

21. Shaft

22. Oil seal

CAUTION:
When removing the oil seal, be careful not to damage the
housing.

23.

Front Housing

2A – 38 POWER STEERING

REASSEMBLY

23. Front Housing

22. Oil Seal

Be sure to discard used parts, and always used new
parts for installation.

21. Shaft

20. Bearing

19. Shaft Assembly

18. Retaining Ring

17. Gear

16. O-ring

Be sure to discard used parts, and always used new
parts for installation.

15. O-ring

Be sure to discard used parts, and always used new
parts for installation.

14. Pressure Plate

CAUTION:
When install pressure plate, be careful not to damage its
inner surface. Damaged pressure plate may cause poor
pump performance, pump seizure or oil leakage.

13. Rotor and Vane

Install the vane with curved face in contact with the
inner wall of the cam.

12. Cam

11. Pump Cartridge

10. O-ring

Be sure to discard used parts, and always used new
parts for installation.

9. Rear Housing Assembly

8. Bolt

Rear Housing Bolt Torque

N·m (kg·m/lb·ft)

24 (2.4 / 17)

POWER STEERING  2A – 39

7. Spring

6. Valve

5. O-ring

Be sure to discard used parts, and always used new
parts for installation.

4. Connector

Connector Torque

N·m (kg·m/lb·ft)

59 (6.0 / 43)

3. O-ring

Be sure to discard used parts, and always used new
parts for installation.

2. Pipe, Suction

Suction Pipe Bolt Torque

N·m (kg·m/lb·ft)

9.8 (1.0 / 7.1)

1.

O-ring
Be sure to discard used parts, and always used new
parts for installation.

2A – 40 POWER STEERING

MEMO