Heater Control Valve: Service and Repair

WATER VALVE

REMOVAL

1. DRAIN ENGINE COOLANT FROM RADIATOR

HINT: It is not necessary to drain out all the coolant.




2. DISCONNECT WATER VALVE CONTROL CABLE FROM WATER VALVE

HINT: At the time of installation, refer to the following:
After connection, adjust the control cable.




3. DISCONNECT WATER HOSES
a. Using pliers, grip the claws of the hose clips and slide the hose clips along the hoses.
b. Disconnect the water hoses.






HINT: At the time of installation, refer to the following:
- Heater radiator pipe:
Push the water hose onto the heater radiator pipe up to the second ridge on the pipe.
- Water valve:
Push the water hose onto the water valve pipe up to the water valve.
- Install the hose clip in the position shown in the illustration.




4. REMOVE WATER VALVE
Remove the bolt and water valve.

INSTALLATION
The installation procedures are the removal procedures in reverse order