Hombre S Space Cab 2WD V6-4.3L (2000)
6. If the vacuum drops again, repair or replace the pump. If the vacuum holds steady, continue to check the other parts of the steering system.
Important: Fluid must be free from bubbles and foam. Be aware of periodic bubbles that indicate a loose connection or leaking O-ring seal in the
return hose or the pressure hose.
Fluid must be free from discoloration.
Observe the fluid.
7. If condition persists, replace the following parts:
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The return hose clamps
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The return hose O-rings
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The pressure hose O-rings
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The gear cylinder line O-rings
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The reservoir to pump O-ring
8. Repeat the bleed procedure from the beginning.
9. Drive the vehicle approximately 16 kilometers (10 miles) to warm the system to operating temperature. Evaluate vehicle on a smooth flat surface.
10. Verify the following conditions:
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There is smooth power assist.
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The vehicle operates quietly.
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The pump maintains the proper fluid level.
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There is no leaking in the steering system.
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The fluid is free of foam or discoloration.