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(1) Adding Water to the Sub Tank
1)
Remove the sub tank cap.
2)
Pour cooling water into the sub tank
until it reaches the "FULL" level.
3)
Install the sub tank cap.
(2) Adding Water to the Radiator
1)
Open the top plate.
2)
Remove the radiator cap.
3)
Pour cooling water into the radiator
through the inlet port until it reaches the
mouth of the port.
4)
Tighten the radiator cap.
5)
Close the top plate.
<Note>
• Use a long-life coolant (LLC) in order to
prevent freezing and rust. (An LLC with a
30% mixing ratio is used when shipped
from the factory.)
• Use an LLC mixing ratio in the range 30%
to 45% in accordance with the outdoor air
temperature.
• Change the LLC every 2,000 hours or 1 year.
Min. Temp.
Mixing Ratio
7-3. Fuel Inspection
Warning: Fire
• Always be sure to stop the engine when inspecting fuel or refueling, and
absolutely never perform such tasks near fire or other open flame. Wait until the
engine has completely cooled before inspecting fuel or refueling.
Check that there is sufficient fuel and add fuel if insufficient.
After refueling, securely tighten the tank cap.
<Note>
• Use ASTM D975 No. 2-D diesel fuel. Do
not use a substitute fuel of unknown
quality as this can negatively affect the
engine.
• Use a cold-weather fuel that conforms
to ASTM standards if using the
equipment in a cold weather region.
• Always be sure to use the fuel strainer attached to the fuel inlet.
• Add fuel until the tank is slightly less than full.
Mixing Ratio Guide
-15°C
30%
Tank Cap
Fuel
Strainer
- 14 -
Sub Tank Cap
Sub Tank
FULL
LOW
Top Plate
-20°C
35%
Fuel Inlet
Sub Tank
Radiator Cap
Water Inlet
-30°C
45%
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