Heater Water Auxiliary Pump Inlet Hose Replacement

Heater Water Auxiliary Pump Inlet Hose Replacement

Special Tools

BO-38185 - Hose Clamp Pliers

For equivalent regional tools, refer to Special Tools Tools and Equipment.

Removal Procedure

Note:
Replace corroded hose clamps and brackets.

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

2. Remove the air cleaner resonator outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement Air Cleaner Resonator Outlet Duct Replacement.





3. Remove the heater water auxiliary pump inlet hose clamp (1) at the coolant reservoir using BO-38185 - pliers.

4. Remove the heater water auxiliary pump inlet hose (2) from the coolant reservoir.





5. Remove the heater water auxiliary pump inlet hose clamps (1) at engine and heater water shutoff valve using BO-38185 - pliers.

6. Remove the heater water auxiliary pump inlet hose (2) from the engine and heater water shutoff valve.





7. Remove the heater water auxiliary pump inlet hose clamp (1) at the heater inlet and outlet pipe using BO-38185 - pliers.

Danger:
Do not use a service jack in locations other than those specified to lift this vehicle. Lifting the vehicle with a jack in those other locations could cause the vehicle to slip off the jack and roll; this could cause injury or death.


8. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle Service and Repair.

9. Remove the heater water auxiliary pump inlet hose (2) from the heater inlet and outlet pipe.

10. Remove the heater water auxiliary pump inlet hose from the vehicle.

Installation Procedure





1. Install the heater water auxiliary pump inlet hose to the vehicle.

2. Install the heater water auxiliary pump inlet hose (2) to the engine and heater water shutoff valve.

3. Install the heater water auxiliary pump inlet hose clamp (1) at the heater inlet and outlet pipe using BO-38185 - pliers.





4. Install the heater water auxiliary pump inlet hose (2) to the engine and heater water shutoff valve.

5. Install the heater water auxiliary pump inlet hose clamps (1) at the engine and heater water shutoff valve using BO-38185 - pliers.





6. Install the heater water auxiliary pump inlet hose (2) to the coolant reservoir.

7. Install the heater water auxiliary pump inlet hose clamp (1) at the coolant reservoir using BO-38185 - pliers.

8. Lower the vehicle.

9. Install the air cleaner resonator outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement Air Cleaner Resonator Outlet Duct Replacement.

10. Fill the cooling system. Refer to Cooling System Draining and Filling Cooling System Draining and Filling.