Honda FES125 S-wing, Owner'S Manual, Page: 111 / 418

100
COOLANT
Refer to the Safety Precautions on page 80.
Coolant replacement
Coolant should be replaced by a Honda
dealer, unless the owner has proper tools
and service data and is mechanically
qualified. Refer to an official Honda Shop
Manual.
Always add coolant to the reserve tank. Do
not attempt to add coolant by removing the
radiator cap.
n
WARNING
Removing the radiator cap while the
engine is hot can cause the coolant to
spray out, seriously scalding you.
Always let the engine and radiator cool
down before removing the radiator cap.