Hyundai HL970A Operator's Manual page 226

4) 4) FLUSHING AND REFILLING OF RADIATOR FLUSHING AND REFILLING OF RADIATOR
(1) (1) Change coolant Change coolant
Avoid prolonged and repeated skin contact Avoid prolonged and repeated skin contact
with used antifreeze. Such prolonged repeat- with used antifreeze. Such prolonged repeat-
ed contact can cause skin disorders or other ed contact can cause skin disorders or other
bodily injury. bodily injury.
Avoid excessive contact-wash thoroughly Avoid excessive contact-wash thoroughly
after contact. after contact.
Keep out of reach of children. Keep out of reach of children.
Protect the environment : Handling and dis- Protect the environment : Handling and dis-
posal of used antifreeze can be subject to posal of used antifreeze can be subject to
federal, state, and local law regulation. federal, state, and local law regulation.
Use authorized waste disposal facilities, Use authorized waste disposal facilities,
including civic amenity sites and garages pro- including civic amenity sites and garages pro-
viding authorized facilities for the receipt of viding authorized facilities for the receipt of
used antifreeze. used antifreeze.
If in doubt, contact your local authorities for If in doubt, contact your local authorities for
guidance as to proper handing of used anti- guidance as to proper handing of used anti-
freeze. freeze.
Wait until the temperature is below 50˚C Wait until the temperature is below 50˚C
(120˚F) before removing the coolant system (120˚F) before removing the coolant system
cap. Failure to do so can cause personal inju- cap. Failure to do so can cause personal inju-
ry from heated coolant spray. ry from heated coolant spray.
Drain the cooling system by turning the stopper Drain the cooling system by turning the stopper
to the open position. to the open position.
A drain pan with a capacity of 50 liters (13.2 U. A drain pan with a capacity of 50 liters (13.2 U.
S.gallons) will be adequate in most applications. S.gallons) will be adequate in most applications.
(2) (2) Flushing of cooling system Flushing of cooling system
①
Fill the system with a mixture of sodium car-
bonate and water (or a commercially available
equivalent).
※
Use 0.5 Use 0.5 kg kg (1.0 pound) of sodium carbonate (1.0 pound) of sodium carbonate
for every 23 liters (6.0 U.S. gallons) of water. for every 23 liters (6.0 U.S. gallons) of water.
※
Do not install the cap. The engine is to be Do not install the cap. The engine is to be
operated without the cap for this process. operated without the cap for this process.
OK OK
6-20
760F6MI16-1
O C
(Open) (Close)
Stopper
F u
e l
t a n
k
760F6MI09
760F6MI60