Power Steering Pump Replacement

Power Steering Pump Replacement (4.2L)
Removal Procedure





1. Remove the air cleaner assembly.
2. Remove the drive belt.
3. Install a drain pan under the vehicle.
4. Disconnect the power steering pressure hose (1) from the power steering pump.
5. Disconnect the power steering cooler hose (2) from the power steering pump.
6. Disconnect the wiring harness from the wiring loom on the power steering pump.





7. Remove the power steering pump mounting bolts.
8. Remove the power steering pump.
9. Remove the power steering pump pulley.

Installation Procedure
1. Install the power steering pump pulley.





2. Notice: Refer to Fastener in Service Precautions.

Install the power steering pump.
3. Install the power steering pump mounting bolts.
Tighten the power steering pump mounting bolts to 25 Nm (18 ft. lbs.).





4. Install the power steering cooler hose (2) to the power steering pump.
5. Install the power steering pressure hose (1) to the power steering pump.
Tighten the power steering pressure hose to 25 Nm (18 ft. lbs.).
6. Remove the drain pan from under the vehicle.
7. Install the drive belt.
8. Install the air cleaner assembly.
9. Bleed the power steering system.
10. Inspect the power steering system for leaks and the hoses for clearance away from the frame and other components.