Periodic Service; Fuel; Engine Coolant; Check The Coolant Level - Daedong DK-Series Manual

6-4 DK65/75/80/90

PERIODIC SERVICE

FUEL

(1) Fuel Cap
Use No. 2 diesel oil.
CAUTION
Contamination with dirt or other
foreign matter will cause pump
wear and fuel system malfunc-
tion. Use a strainer/filter when
fuel cleanliness is in question.
The air vent hole in the fuel cap
must be kept clear for proper
engine operation. Loss of engine
power may result without proper
tank ventilation

ENGINE COOLANT

628O629A
(1) Auxiliary Tank
IMPORTANT
Do not open the radiator cap when
the engine is hot. Steam and hot
coolant can escape violently caus-
ing serious injury. Allow the en-
gine to cool before opening or
servicing the cooling system.

CHECK THE COOLANT LEVEL

Check the coolant level by inspecting the
auxiliary coolant tank (expansion tank).
If the coolant level is between FULL and
LOW, then the coolant level is normal.
Add coolant only if the level falls below
the LOW mark. Do not overfill.
CAUTION
Do not open the radiator cap ex-
cept when testing or changing
the coolant. Correct the coolant
628O601A
level by adding to the auxiliary
tank.
Allow the engine to cool before
opening the radiator cap to avoid
serious burns.