Power Steering Pump Replacement

Power Steering Pump Replacement (6.6L Diesel)

Removal Procedure





1. Place a drain pan below under the vehicle.
2. Remove the power steering pump pulley. Refer to Power Steering Pump Pulley Replacement (Service and Repair) .




3. Disconnect the reservoir outlet hose from the power steering pump through the wheel well.
4. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .




5. Disconnect the power steering gear outlet hose or cooler hose at the power steering pump through the wheel well.
6. Disconnect the power brake booster inlet hose from the power steering pump through the wheel well.
7. Cap the ends of the hose and the pump in order to prevent the entrance of dirt.
8. Remove the rear power steering pump bracket bolts from the bracket through the wheel well.
9. Lower the vehicle.




10. Remove the power steering pump and bracket bolts (1).
11. Remove the power steering pump bracket (2) from the pump.




12. Remove the power steering pump (2) from the vehicle.




13. Remove the rear power steering pump bracket nuts (1) from the pump.
14. Remove the rear power steering pump bracket (2) from the pump (3).



Installation Procedure





1. Install the rear power steering pump bracket (2) to the pump (3).

Notice: Refer to Fastener Notice .

2. Install the power steering pump rear bracket nuts (1) to the pump studs.

Tighten the nuts to 50 N.m (37 lb ft).





3. Position the power steering pump (2) to the vehicle.




4. Position the front power steering pump bracket (2) to the pump.
5. Install the power steering pump bracket bolts (1) to the bracket and pump.

Tighten the bolts to 50 N.m (37 lb ft).





6. Raise the vehicle.
7. Install the power steering pump rear bracket bolts (1) to the bracket.

Tighten the bolts to 41 N.m (30 lb ft).


Important: Route the power steering hoses in the same location in which they were removed.


8. Install the power brake booster inlet hose (2) to the power steering pump through the wheel well.

Tighten the hose fitting to 33 N.m (24 lb ft).

9. Install the power steering gear outlet hose or cooler hose to the power steering pump through the wheel well.




10. Lower the vehicle.
11. Install the reservoir outlet hose to the power steering pump through the wheel well.
12. Install the power steering pump pulley. Refer to Power Steering Pump Pulley Replacement (Service and Repair) .
13. Bleed the system. Refer to Power Steering System Bleeding (Service and Repair) .
14. Remove the drain pan from under the vehicle.