Approved Fuel - Kubota RT120Q Operator's Manual

RT120Q Operator's Manual
Recommended Lubricants/Service Key

Approved Fuel

Tier 4i Engine (U.S., Canada, EU, and Japan)
poses a greater static ignition hazard than earlier diesel formulations. Avoid death or
serious injury from fire or explosion. Consult with your fuel system supplier to ensure the
delivery system is in compliance with fueling standards for proper grounding and bonding
practices.
This engine is designed to run on diesel fuel. Use only high quality fuel meeting ASTM D975 No. 2D,
EN590, or equivalent. At temperatures below 32°F (0°C) winter fuel blends are acceptable. See the engine
operation manual for more information.
NOTICE: Use only Ultra Low Sulfur Diesel (less than 15 ppm (15 mg/kg) sulfur content) in this unit.
Operating with higher sulfur content will damage the engine and aftertreatment device.
Biodiesel blends up to 5% (B5) are approved for use in this unit. The fuel used must meet the
specifications for diesel fuel shown above. In certain markets, higher blends may be used if certain steps
are taken. Extra attention is needed when using biodiesel, especially when operating in cold weather or
storing fuel. Contact your Ditch Witch
Tier 3 Engine (Rest of World)
This engine is designed to run on diesel fuel. Use only high quality fuel meeting ASTM D975 No. 2D,
EN590, or equivalent. At temperatures below 32°F (0°C) winter fuel blends are acceptable. See the engine
operation manual for more information.
IMPORTANT: Worldwide, fuel sulfur regulations vary widely. Fuel used should always comply with local
regulations. Prior to shipping, Tier 3 units were filled with API CJ-4 DEO. If operating fuel with sulfur
content above 500 ppm (500 mg/kg), change oil initially at 100 hours.
Biodiesel blends up to 5% (B5) are approved for use in this unit. The fuel used must meet the
specifications for diesel fuel shown above. In certain markets, higher blends may be used if certain steps
are taken. Extra attention is needed when using biodiesel, especially when operating in cold weather or
storing fuel. Contact your Ditch Witch dealer or the engine manufacturer for more information.
Avoid static electricity when fueling. Ultra Low Sulfur Diesel (ULSD)
®
dealer or the engine manufacturer for more information.
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