Winter Fuel Grades:
Waxing may occur at lower temperatures which will clog the fuel system and reduce the engines efficiency. If the ambient temperature is less than 32°F (0°C) a winter grade fuel (suitable to 5°F (-15°C) should be used. If the temperature is below 5°F to -4°F (-15°C to -20°C) kerosene should be added to the fuel as shown in the following chart. If summer grade Diesel must be used at temperatures below 32°F (0°C) up to 60% kerosene can be used. Always fill tank of saw with appropriate amount of Kerosene first then add the Diesel. For more information see the Deutz Operation Manual or contact your local Deutz Service Center.
Legend
ISummer-grade Diesel Fuel
II Winter-grade Diesel Fuel
A Ambient Temperature
B Percentage of Kerosene Added
Never mix Diesel with gasoline (petrol)