2007 Grand Cherokee WK Factory Service Manual 19 - STEERING

INSTALLATION

PRESSURE LINE - PUMP TO HEC FAN




1. Install the line (2) to the vehicle.
2. Reconnect the power steering pressure line (2) to the power steering gear (1) Tighten to 28 N·m (21 ft.lbs.).


3. Install the oil drip tray (1) and tighten the 3 bolts (2).
4. Install the front splash shield.
5. Lower the vehicle.
6. Reconnect the power steering pressure line to the power steering pump Tighten to 28 N·m (21 ft.lbs.).
7. Install the air cleaner assembly.
8. Refill the power steering fluid and bleed the system, (Refer to 19 - STEERING/PUMP - STANDARD PROCEDURE).

SUPPLY HOSE - PUMP TO RESERVOIR




1. Reconnect the power steering supply hose (2) to the power steering pump (1).


2. Reconnect the supply hose (2) to the reservoir (5).
3. Fill the system with power steering fluid.
4. Install the air cleaner assembly.
5. Bleed the system (Refer to 19 - STEERING/PUMP - STANDARD PROCEDURE).

PRESSURE LINE - FAN TO GEAR




1. Install the pressure line (5) to the vehicle.
2. Install the pressure line (5) at the hydraulic cooling fan (4).


3. Install the pressure line (2) at the gear (1), Tighten to 28 N·m (21 ft.lbs.).
4. Install the front skid plate.
5. Lower the vehicle.
6. Fill the system with power steering fluid and bleed. (Refer to 19 - STEERING/PUMP - STANDARD PROCEDURE).

HEC HARD TUBE FROM GEAR RETURN HOSE TO COOLER




1. Install the line (1) into place from the front of the vehicle by rotating the line in order to clear components.


2. Move the radiator, A/C assembly back in place.
3. Install the radiator, A/C assembly mounting bolts.
4. Install the fluid cooler quick connect line (1) to the fluid cooler (3).


5. Install the radiator core support (1).


6. Raise and support the vehicle.
7. Reconnect the rubber hose 1) to the fluid cooler line (3) and reinstall clamp (2) to secure the line in place at the radiator.
8. Lower the vehicle.
9. Refill the power steering fluid and bleed the system, (Refer to 19 - STEERING/PUMP - STANDARD PROCEDURE).
10. Start engine and check for leaks.


11. Install the grille and the 6 grille push pins (1).
12. Install the hood weather-strip seal (2) at the radiator cowl.

HOSE FROM COOLER TO RESERVOIR




1. Install the fluid cooler hose (3) and spring clamp (4) to the reservoir (5).
2. Reinstall the reservoir (5) into the mounting slot.
3. Install the fluid cooler hose (3) and spring clamp (2) to the fluid cooler (1).
4. Refill the power steering fluid and bleed the system, (Refer to 19 - STEERING/PUMP - STANDARD PROCEDURE).
5. Start engine and check for leaks.


6. Install the grille and the 6 grille push pins (1).
7. Install the hood weather-strip seal (2) at the radiator cowl.

RETURN HOSE FROM GEAR TO THE HEC TUBE




1. Reconnect the return hose tube nut (2) at the gear.
2. Install the return hose (2).
3. Install the spring clamp (3) at the hose tube joint (4).
4. Install the front splash shield.
5. Remove the support and lower the vehicle.
6. Refill the power steering fluid and bleed the system, (Refer to 19 - STEERING/PUMP - STANDARD PROCEDURE).
7. Start engine and check for leaks.

HEC RETURN HOSE




1. Install the hose (10) to the hec fan (4) and reservoir.
2. Install a new crimp clamp (12) at the hec fan (4).
3. Install the front splash shield.
4. Remove the support and lower the vehicle.
5. Install a new crimp clamp (13) at the power steering reservoir.
6. Refill the power steering fluid and bleed the system, (Refer to 19 - STEERING/PUMP - STANDARD PROCEDURE).
7. Start engine and check for leaks.