Power Steering Bleeding: Service and Repair

Bleeding the Power Steering System
^ Tools Required
- J 35555 Mity Vac
- J 43485 Power Steering Bleeder Adapter

Important: Hoses touching the frame, body or engine may cause system noises.

1. Verify that the hoses do not touch any other part of the vehicle.

Notice: Refer to Air in the Power Steering System Notice in Service Precautions.

Important: Loose connections may not leak but could allow air into the steering system.

2. Verify that all hose connections are tight

Important: Maintain the fluid level throughout the bleed procedure

3. Remove the power steering fluid reservoir cap.

Notice: Refer to Using Proper Power Steering Fluid Notice in Service Precautions.

Important: Use few fluid one

4. Verify the fluid level is correct. Add fluid necessary. Refer to Checking and Adding Power Steering Fluid.





5. Attach the J 43485 to the J35555 or equivalent.
6. Place the J 43435 on or in the reservoir filler neck.
7. Apply a vacuum of 68 kPa (20 in Hg) maximum
8. Wait 5 minutes.
Typical vacuum drop is 7-10 kPa (2-3 in-Hg). If the vacuum does not remain steady. Refer to Power Steering Fluid Leaks.
9. Remove the J43485 and the J 35555
10. Install the reservoir cap
11 Start the engine. Allow the engine to idle
12. Turn off the engines.
13. Verify the fluid level is correct. Adjust the fluid level if necessary

Important: Do not turn steering wheel to back.

14. Start the engine. Allow the engine to idle
15. Turn the steering wheel 180-360 degrees in both directions 5 times
16. Switch the ignition off.
17. Remove the reservoir cap.
18. Verify the fluid level is correct. Adjust the fluid level if necessary
19. Attach the J 43485 to the J 3.5555 or equivalent.
20. Place the J 43485 on or in the pump reservoir filler neck.
21. Apply a vacuum of 68 kPa (20 in Hg) maximum.
22. Wait 5 minutes.
23. Remove the J 45485 and the J 3555.
24. Verify the fluid level is correct. Adjust the fluid level if necessary.
25. Install the reservoir cap.
26. Verify the following conditions:
^ Smooth power assist is present.
^ The vehicle operates quietly.
^ The pump maintains the proper fluid level.
^ No leaking occurs in the steering system.
^ The fluid is free of foam or discoloration.