APRILIA MXV 450 - Page 36

•
Shut off the engine and wait until it
cools off.
•
Park the vehicle on firm and level
ground.
•
Keep the vehicle upright with the two
wheels on the ground.
•
Turn the radiator cap (1) anticlockwise
just one click.
•
Wait a few seconds so that possible
pressure in the circuit may be purged.
•
Turn the radiator cap (1) anticlockwise
again and remove it.
•
Check that the liquid covers the radia-
tor plates completely. Otherwise, top-
up.
When the external temperature drops below zero degrees centigrade, check the cooling system fre-
quently and add more antifreeze solution if needed (up to 60% max.).
Use distilled water in the coolant mixture to avoid damaging the engine.
Top-up
CAUTION
WAIT FOR THE ENGINE TO COOL DOWN BEFORE CHECKING OR TOPPING-UP THE COOLANT
LEVEL.
If topping-up is necessary after the check, do as
follows:
•
Remove the radiator cap (1).
•
Loosen the bleed valve (2) located on
the left radiator.
•
Tilt the vehicle to the left.
•
Top-up with coolant through the radia-
tor cap (1) until fluid comes out through
the bleed valve (2).
•
Close the bleed valve (2).
•
Place the vehicle upright with the two
wheels on the ground.
Maintenance MXV 450
MAIN - 36