APRILIA RS4 125 Service Station Manual page 270

Cooling system
•
Lift the fuel tank and disconnect the
electric fan connector.
See also
Removing the expansion
tank
•
Unscrew the radiator cover and let it
connect to the hoses.
•
Loosen the clamp with a screwdriver.
•
Slide off the radiator - head pipe.
WARNING
CARRY OUT THESE OPERATIONS WHEN THE ENGINE IS
COLD, SCALDING FLUID OR ITS VAPOURS CAN CAUSE
SERIOUS BURNS. COLLECT THE FLUID IN A SUITABLE
CONTAINER. THE COOLANT IS HARMFUL. AVOID CON-
TACT WITH THE SKIN AND EYES.
•
Unscrew and remove both screws fix-
ing from the radiator to the chassis.
COOL SYS - 270
RS4 125