Excursion 4WD V10-6.8L (2002)
6. CAUTION: Do not overfill the reservoir.
Fill the reservoir.
7. Reinstall the Vacuum Pump. Apply and maintain maximum vacuum.
8. CAUTION: Do not hold the steering wheel against the stops for more than three to five seconds at a time. Damage to the power steering pump
could occur.
Cycle the steering wheel fully to the left and right every 30 seconds for approximately five minutes.
9. Stop the engine, release the vacuum, and remove the Vacuum Pump.