Power Steering Pump: Service and Repair

Power Steering Pump - 4.4L

Service Repair No - 57.20.14

Removal
1. Disconnect the battery ground cable.
2. Remove the accessory drive belt.





3. Remove the splash shield.
^ Remove the 4 clips.

4. CAUTION: Always plug any open connections to prevent contamination.

Disconnect the low pressure line.
^ Remove the power steering line bolt.
^ Allow the fluid to drain into a container.
^ Remove and discard the O-ring seal.
5. Disconnect the high pressure line at the steering pump union.
^ Remove and discard the O-ring seal.





6. Release the power steering line support bracket.
^ Remove the bolt.





7. Remove the power steering pump front retaining bolts.
^ Remove the 2 bolts.





8. Remove the power steering pump rear retaining bolts.
^ Remove the 2 bolts.
9. Remove the power steering pump.

Installation
1. Position the power steering pump and install the front retaining bolts.
^ Tighten the bolts to 25 Nm (18 ft. lbs.).
2. Install the power steering pump rear retaining bolts.
^ Tighten the bolts to 25 Nm (18 ft. lbs.).
3. Connect the high pressure power steering line to the power steering pump.
^ Install a new O-ring seal.
^ Tighten the union to 25 Nm (18 ft. lbs.).
4. Connect the low pressure line to the power steering pump.
^ Clean the component mating faces.
^ Install a new O-ring seal.
^ Tighten the bolt to 25 Nm (18 ft. lbs.).
5. Install the power steering line support bracket.
6. Install the accessory drive belt.
7. Install the splash shield.
8. Connect the battery ground cable.
9. Fill and bleed the power steering system.