Hyundai 250D-9 Manual page 112

3) 3) CHECK COOLANT LEVEL CHECK COOLANT LEVEL
FULL
Normal
F U
L L
LOW
L O
W
110D9OM61
In antifreeze is being used, pay careful attention to the ratio of antifreeze and water when In antifreeze is being used, pay careful attention to the ratio of antifreeze and water when
adding coolant. adding coolant.
If the reservoir tank is completely empty, first add water directly to the surge tank. Then add If the reservoir tank is completely empty, first add water directly to the surge tank. Then add
water to the reservoir tank. water to the reservoir tank.
Always allow the radiator to cool down before adding water. Always allow the radiator to cool down before adding water.
At the operating temperature, the engine cooling water is at high temperature and pressure, At the operating temperature, the engine cooling water is at high temperature and pressure,
so it is dangerous to try to open the surge tank cap. Wait until the radiator is cool enough to so it is dangerous to try to open the surge tank cap. Wait until the radiator is cool enough to
be touched by hand before opening the surge tank cap. Loosen the surge tank cap slowly to be touched by hand before opening the surge tank cap. Loosen the surge tank cap slowly to
release the pressure, then loosen the cap. release the pressure, then loosen the cap.
※
After filling the coolant into the surge tank, check for leakage for the surge tank, radiator After filling the coolant into the surge tank, check for leakage for the surge tank, radiator
hoses and other parts of the cooling system and also for traces of water leakage under the hoses and other parts of the cooling system and also for traces of water leakage under the
engine. engine.
4) 4) CHECK OIL LEVEL IN ENGINE OIL PAN CHECK OIL LEVEL IN ENGINE OIL PAN
H
NORMAL
L
D35AOM112
※
Change the oil if it is marked dirty or discolored. Change the oil if it is marked dirty or discolored.
Oil level is to be checked with the truck placed at flat level and at least 3 minutes after the Oil level is to be checked with the truck placed at flat level and at least 3 minutes after the
engine stopped. engine stopped.
Do not touch hot components or allow hot oil to contact your skin. Do not touch hot components or allow hot oil to contact your skin.
(1) If the cooling water in the radiator reservoir tank is not within
normal range when cool, add water to the FULL line.
※
Always check the coolant level in the radiator reservoir Always check the coolant level in the radiator reservoir
tank prior to beginning of daily operation of the truck. tank prior to beginning of daily operation of the truck.
(1) Stop the engine, pull out the dipstick and check the oil level.
(2) The oil surface line on the dipstick should be between H and L.
If below L, remove the filler cap and add engine oil through the
oil level.
5-4