Heater Control Valve: Service and Repair

WATER VALVE REMOVAL
1. DRAIN ENGINE COOLANT

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





2. REMOVE EGR PIPE
Remove the 2 bolts. nut and EGR pipe.
Torque:
Bolts: 27 N.m (280 kgf.cm, 20 ft.lbf)
Nut: 64 N.m (650 kgf.cm, 47 ft.lbf)





3. REMOVE WATER VALVE
(a) Disconnect the water valve control cable.

INSTALLATION HINT:





^ Push the water hose from the engine onto the water valve pipe until the pipe is completely hidden.
^ Push the water hose for the heater radiator pipe onto the pipe until the pipe's markings are hidden.





^ Install a hose clip in a position, as shown in the illustration.

WATER VALVE INSTALLATION
Installation is in the reverse order of removal.