– Place a container in front of the coolant
drain plug ( as the arrow shows ).
– Remove the radiator cap(1).
– Unplug the coolant drain plug of the radiator
and then drain coolant.
– After completing coolant drain, connect the
coolant drain plug again.
– Drain the coolant from the coolant supple-
mentary tank(2) and cleanse the tank.
– Fill the radiator inlet with water and install
radiator cap(1).
NOTE
Slowly pour coolant in to let the air be dis-
charged from radiator and press the hose con-
nected to it to discharge the air inside.
– Start the engine to let the cooling fan rotate
2 or 3 times. When the engine is warmed
up, increase the engine RPM two or three
times.
– Stop engine and wait until engine is cooled.
– Remove the radiator drain plug and drain
water.
– Repeat the above mentioned processes
from 1 to 8 until the drained water becomes
clear.
– Press the hose connected to the radiator to
discharge the air from inside of the radiator
and slowly fill the radiator with the coolant
Maintenance
5
Maintenance service
122 60068011601 EN - 09/2020