Titan 4WD V8-5.6L (VK56DE) (2006)
Vacuum Brake Booster: Service and Repair
Brake Booster
With ABS or ABLS
BRAKE BOOSTER
REMOVAL
CAUTION:
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Be careful not to deform or bend brake piping while removing and installing brake booster.
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Replace clevis pin if it is damaged.
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Be careful not to damage brake booster stud bolt threads. If brake booster is tilted or inclined during installation, dash panel may damage the
threads.
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Attach the check valve in the correct direction.
1. Remove engine room cover with power tool.
2. Remove engine air duct assembly.
3. Remove brake piping from brake master cylinder.
4. Remove brake master cylinder.
5. Remove vacuum hose from brake booster.
6. Remove brake pedal attachment snap pin and clevis pin from inside the vehicle.
7. Remove nuts on brake booster and brake pedal assembly.
8. Remove brake booster assembly from dash panel.
INSPECTION AFTER REMOVAL
Output Rod Length Inspection
1. Using a suitable vacuum pump, apply a vacuum of -66.7 kPa (-500 mmHg, -19.69 inHg) to brake booster.
2. Check output rod length.
Standard dimension when vacuum -66.7 kPa (-500 mmHg, -19.69 inHg): 15.6 - 15.9 mm (0.614 - 0.626 inch)