Power Steering Pump Replacement 4.3L, 5.0L, 5.7L
Removal Procedure
Tools Required
J 25034-C Power Steering
Pump Pulley Remover
- Place a drain pan below the pump.
- Remove the hoses.
- Cap the hoses.
- Remove the drive belt. Refer to
Drive Belt Replacement
in Engine Mechanical 4.3L or
Drive Belt Replacement
in Engine Mechanical 5.0L
and 5.7L.
- Remove the pulley.
5.2. | Be sure the pilot bolt bottoms in the pump shaft by turning the
nut to the top of the pilot bolt. |
5.3. | Hold the pilot bolt. |
5.4. | Turn the nut counterclockwise. |
- Remove the front mounting
bolts.
- Remove the rear mounting nuts from the studs.
- Remove the electrical connector from EVO actuator.
- Remove the pump.
Installation Procedure
Tools Required
J 25033-C Power Steering
Pump Pulley Installer
- Install the pump.
- Install the front mounting
bolts.
Tighten
Tighten the bolts to 50 N·m (37 lb ft).
- Install the rear mounting nuts to the studs.
Tighten
Tighten the nuts to 50 N·m (37 lb ft).
- Install the pulley.
4.1. | Place the pulley on the end of the pump shaft. |
4.3. | Be sure the pilot bolt bottoms in the pump shaft by turning the
nut to the top of the pilot bolt. |
4.4. | Hold the pilot bolt. |
4.5. | Turn the nut clockwise. |
| Notice: Do not use an arbor press or internal damage to the pump will result.
|
4.6. | Connect the pulley to the end of the power steering pump shaft. |
Install the pulley flush with 0.5 mm (0.020 in) play.
- Install the drive belt. Refer to
Drive Belt Replacement
in Engine Mechanical 4.3L or
Drive Belt Replacement
in Engine Mechanical 5.0L
and 5.7L.
- Install the hoses.
- Install the electrical connector to the EVO actuator.
- Fill and bleed the system. Refer to
Checking and Adding Power Steering Fluid
and
Power Steering System Bleeding
.
- Inspect the hoses and the wiring for clearance.
Power Steering Pump Replacement 7.4L
Removal Procedure
Tools Required
J 25034-C Power Steering
Pump Pulley Remover
- Place a drain pan below the pump.
- Remove the hoses.
- Cap the hoses.
- Remove the drive belt. Refer to
Drive Belt Replacement
in Engine Mechanical in 7.4L.
- Remove the pulley.
5.2. | Be sure the pilot bolt bottoms in the pump shaft by turning the
nut to the top of the pilot bolt. |
5.3. | Hold the pilot bolt. |
5.4. | Turn the nut counterclockwise. |
- Remove the front mounting
bolts.
- Remove the rear mounting nuts from the studs.
- Remove the electrical connector from EVO actuator.
- Remove the pump.
Installation Procedure
Tools Required
J 25033-C Power Steering
Pump Pulley Installer
- Install the pump.
- Install the front mounting
bolts.
Tighten
Tighten the bolts to 50 N·m (37 lb ft).
- Install the rear mounting nuts to the studs.
Tighten
Tighten the nuts to 50 N·m (37 lb ft).
- Install the pulley.
4.1. | Place the pulley on the end of the pump shaft. |
4.3. | Be sure the pilot bolt bottoms in the pump shaft by turning the
nut to the top of the pilot bolt. |
4.4. | Hold the pilot bolt. |
4.5. | Turn the nut clockwise. |
| Notice: Do not use an arbor press or internal damage to the pump will result.
|
4.6. | Connect the pulley to the end of the power steering pump shaft. |
Install the pulley flush with 0.5 mm (0.020 in) play.
- Install the drive belt. Refer to
Drive Belt Replacement
in Engine Mechanical 7.4L.
- Install the hoses.
- Install the electrical connector to the EVO actuator.
- Fill and bleed the system. Refer to
Checking and Adding Power Steering Fluid
and
Power Steering System Bleeding
.
- Inspect the hoses and the wiring for clearance.
Power Steering Pump Replacement 6.5L
Removal Procedure
Tools Required
J 25034-C Power Steering
Pump Pulley Remover
- Place a drain pan below the pump.
- Remove the hoses.
- Cap the hoses.
- Remove the drive belt. Refer to
Drive Belt Replacement
in Engine Mechanical.
- Remove the pulley.
5.2. | Be sure the pilot bolt bottoms in the pump shaft by turning the
nut to the top of the pilot bolt. |
5.3. | Hold the pilot bolt. |
5.4. | Turn the nut counterclockwise. |
- Remove the front mounting
bolts.
- Remove the rear mounting nuts from the studs.
- Remove the electrical connector from EVO actuator.
- Remove the pump.
Installation Procedure
Tools Required
J 25033-C Power Steering
Pump Pulley Installer
- Install the pump.
- Install the front mounting
bolts.
Tighten
Tighten the bolts to 50 N·m (37 lb ft).
- Install the rear mounting nuts to the studs.
Tighten
Tighten the nuts to 50 N·m (37 lb ft).
- Install the pulley.
4.1. | Place the pulley on the end of the pump shaft. |
4.3. | Be sure the pilot bolt bottoms in the pump shaft by turning the
nut to the top of the pilot bolt. |
4.4. | Hold the pilot bolt. |
4.5. | Turn the nut clockwise. |
| Notice: Do not use an arbor press or internal damage to the pump will result.
|
4.6. | Connect the pulley to the end of the power steering pump shaft. |
Install the pulley flush with 0.5 mm (0.020 in) play.
- Install the drive belt. Refer to
Drive Belt Replacement
.
- Install the hoses.
- Install the electrical connector to the EVO actuator.
- Fill and bleed the system. Refer to
Checking and Adding Power Steering Fluid
and
Power Steering System Bleeding
.
- Inspect the hoses and the wiring for clearance.