Coolant Check; Coolant Top-Up - APRILIA tuono v4 Owner's Manual

CAUTION
DO NOT UNSCREW THE RADIATOR CAP WHEN THE ENGINE IS HOT, SINCE
COOLANT IS UNDER PRESSURE AND VERY HOT. CONTACT WITH SKIN OR
CLOTHES MAY CAUSE SEVERE BURNS AND/OR INJURIES.

Coolant check (04_03)

•
Shut off the engine and wait until it cools off.
•
Keep the vehicle upright on a level surface with both wheels on the ground.
•
Looking through the relative slit on the inner right hand fairing, check that the
liquid level in the expansion tank is between the "FULL" and "LOW" mark-
ings.
WARNING
STOP THE ENGINE AND WAIT FOR IT TO COOL DOWN BEFORE CHECKING OR
TOPPING UP COOLANT LEVEL.
04_03

Coolant top-up

•
Remove the right side fairing.
•
Remove the expansion tank cap.
•
Top-up with recommended liquid to the "FULL" marking on the expansion
tank, visible from the left hand side through the slit in the inner right hand
fairing.
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