Navigator 4WD V8-5.4L VIN 5 (2006)
Part 2
Removal and Installation
CAUTION: While repairing the power steering system, care should be taken to prevent the entry of contaminants or premature failure of the power
steering components can result.
NOTE: New O-ring seals must be installed any time the lines are disconnected from the steering gear.
All vehicles
1. WARNING: The electrical power to the air suspension system must be shut off prior to hoisting, jacking or towing an air suspension
vehicle. This can be accomplished by turning off the air suspension switch located in the LH quarter trim panel rear. Failure to do so can
result in unexpected inflation or deflation of the air springs, which can result in shifting of the vehicle during these operations. Failure to
follow these instructions may result in personal injury.
Turn the air suspension switch to the OFF position, if equipped.
2. With the vehicle in NEUTRAL, position it on a hoist.
3. Remove the engine cooling fan.
4. Remove the power steering pump pulley.
5. Disconnect the power steering pressure line-to-pump fitting. Discard the Teflon seal.
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To install, tighten to 65 Nm (48 ft. lbs.).
6. Remove the 2 bolts and the oil drip shield.
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To install, tighten to 11 Nm (8 ft. lbs.).
7. Remove the power steering pressure line bracket-to-crossmember bolt.
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To install, tighten to 11 Nm (8 ft. lbs.).
8. Disconnect the power steering pressure line from the frame rail retainers.
