Radiator Outlet Hose Replacement LR4, LM7, LQ4

Tools Required

J 38185 Hose Clamp Pliers

1. Drain the cooling system. Refer to Cooling System Draining and Filling .
2. Remove the clamp at the radiator outlet using the J 38185 .
3. Remove the radiator outlet hose clamp at the engine using the J 38185 .
4. Remove the radiator outlet hose clamp at the coolant recovery reservoir using the J 38185 .
5. Remove the radiator outlet hose from the coolant recovery reservoir.
6. Remove the radiator outlet hose from the radiator.
7. Remove the radiator outlet hose from the engine.



8. Remove the radiator outlet hose (4).

1. Install the radiator outlet hose (4).
2. Install the radiator outlet hose to the engine.
3. Install the radiator outlet hose to the radiator.
4. Install the radiator outlet hose to the coolant recovery reservoir.
5. Install the radiator outlet hose clamp to the coolant recovery reservoir using the J 38185 .
6. Install the radiator outlet hose clamp to the engine using the J 38185 .
7. Install the radiator outlet clamp to the radiator outlet using the J 38185 .
8. Fill the cooling system. Refer to Cooling System Draining and Filling .

Radiator Outlet Hose Replacement LLY

Tools Required

J 38185 Hose Clamp Pliers

Caution: To avoid being burned, do not remove the radiator cap or surge tank cap while the engine is hot. The cooling system will release scalding fluid and steam under pressure if radiator cap or surge tank cap is removed while the engine and radiator are still hot.

1. Drain the cooling system. Refer to Cooling System Draining and Filling .



2. Using J 38185 , reposition the radiator outlet hose clamp at the surge tank.
3. Remove the radiator outlet hose from the surge tank.
4. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .



5. Remove push pin from the small inner wheel panel and position aside.
6. Using J 38185 , reposition the heater hose to radiator outlet hose clamp.
7. Remove the heater hose from the radiator outlet hose.



8. Remove the radiator outlet hose to radiator retaining clip.
9. Remove the radiator outlet hose from the radiator.



10. Loosen the clamp on the radiator outlet hose to engine.
11. Remove the radiator outlet hose from the engine.
12. Remove the radiator outlet hose from the vehicle.

Important: Lubricate the inside diameters of the hoses with clean coolant prior to installation.

1. Install the radiator outlet hose to the engine.

Notice: Refer to Component Fastener Tightening Notice in the Preface section.

2. Tighten the clamp on the radiator outlet hose to engine.

Tighten
Tighten the clamp to 5 N·m (44 lb in).





Important: Ensure the radiator retaining clip seats firmly into the groove in the radiator.

3. Install the radiator outlet hose to the radiator.



4. Install the heater hose to the radiator outlet hose.
5. Using J 38185 , reposition the heater hose to radiator outlet hose clamp.
6. Install wheelhouse panel.
7. Lower the vehicle.



8. Install the radiator outlet hose to the surge tank.
9. Using J 38185 , reposition the radiator outlet hose clamp at the surge tank.
10. Fill the cooling system. Refer to Cooling System Draining and Filling .
11. Leak test the cooling system. Refer to Cooling System Leak Testing

Radiator Outlet Hose Replacement LU3

Tools Required

J 38185 Hose Clamp Pliers

1. Drain the cooling system. Refer to Cooling System Draining and Filling .
2. Remove the clamp at the radiator outlet using the J 38185 .
3. Remove the radiator outlet hose clamp at the engine using the J 38185 .
4. Remove the radiator outlet hose clamp at the coolant recovery reservoir using the J 38185 .
5. Disconnect the radiator outlet hose from the radiator. Refer to Radiator Hose Quick Connect Fitting
6. Disconnect the radiator outlet hose from the engine.



7. Remove the radiator outlet hose (4)from the engine compartment.

1. Install the radiator outlet hose (4)into the engine compartment.
2. Connect the radiator outlet hose to the engine.
3. Connect the radiator outlet hose to the radiator. Refer to Radiator Hose Quick Connect Fitting
4. Install the radiator outlet hose to the coolant recovery reservoir.
5. Install the radiator outlet hose clamp to the coolant recovery reservoir using the J 38185 .
6. Install the radiator outlet hose clamp to the engine using the J 38185 .
7. Fill the cooling system. Refer to Cooling System Draining and Filling .