FX45 AWD V8-4.5L (VK45DE) (2006)
Vacuum Brake Booster: Service and Repair
Vacuum Lines
Removal and Installation
CAUTION:
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Because vacuum hose contains a check valve, it must be installed in the correct direction. Refer to the stamp or label to confirm correct
installation. The brake booster will not operate normally if hose is installed in the wrong direction.
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Insert vacuum hose for at least 24 mm (0.94 inch).
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Do not use lubricating oil during assembly.
Inspection
VISUAL INSPECTION
Check for improper assembly, damage and deterioration.
CHECK VALVE INSPECTION
Air tightness Inspection