Radiator Hose - HYOSUNG MS3 250 Sercie Manual

2-17 PERIODIC MAINTENANCE
▣ ▣ AIR BLEEDING THE COOLING CIRCUIT
● Add engine coolant up to the raditor cap inlet.
● Support the motorcycle upright.
● Slowly swing the motorcycle, right and left, to
bleed the air trapped in the cooling circuit.
● Add engine coolant up to the radiator cap inlet.
● Loosen the connector bolt ①
● Start up the engine and bleed air from the radiator
cap inlet and the connector bolt of the thermostat
completely.
● Add engine coolant up to the radiator cap inlet.
● Repeat the above procedure until no air bleed
from the radiator cap inlet.
● Close the radiator cap securely.
● After warming up and cooling down the engine
several times, add the engine coolant up to the
"F"(FULL) level line of the reserve tank.
CAUTION
Repeat the above procedure several times and
make sure that the radiator is filled with engine
coolant up to the "F"(FULL) level line of the
reserve thak.
Engine coolant capacity
(including reserve)

RADIATOR HOSE

Inspect Interval
Inspect Every 4,000km,
Replace Every 4 years.
Inspect the radiator hoses for crack, damage or
engine coolant leakage.
If any damages are found, replace the radiator hoses
with new ones.
of the thermostat.
1.15 ℓ
①
F
L