Heater Control Valve: Service and Repair

WATER VALVE REMOVAL

Installation is in the reverse order of removal.

DRAIN ENGINE COOLANT

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





REMOVE WATER VALVE

(a) Disconnect the control cable.
(b) Disconnect the water hose from the water valve.
(c) Remove the 2 mounting bolts.
(d) Disconnect the water hose from heater radiator pipe and remove the water valve.

INSTALLATION HINTS:





- Push the water hose for the heater unit onto the pipe until the pipe's markings are hidden.

- Push the water hose from the engine onto the water valve pipe until the pipe is completely hidden.





- Install the hose clip in a position where about 1 mm (0.04 in.) of the marking on the hose can be seen.

- The hose clip should be installed so the claws are inclined approx. 30 degrees toward right side of the vehicle.





- The hose clip should be installed so the claws are inclined approx. 45 degrees toward front side of the vehicle.

Adjustments