Ditch Witch RT30 - Manual (Page 68)

RT30 Operator’s Manual
Service - 67
Recommended Lubricants/Service Key
Engine Oil Selection Chart
Approved Fuel
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.
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)
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.
IMPORTANT:
For machines operated in the U.S.: The engine in this product is certified to operate on
low sulfur diesel fuel (LSD) with a sulfur content of 500 ppm (0.05%) or less. Use LSD or ultra low sulfur
diesel fuel (ULSD) only. Using fuels with higher sulfur content will affect exhaust emissions. Such action
is a violation of the US Clean Air Act and US EPA regulations and will result in fines.
For machines operated outside the U.S.: Fuel sulfur content should be less than 5000 ppm (0.5%).
Worldwide fuel sulfur regulations vary widely. Fuel used should always comply with local regulations. If
fuel sulfur content exceeds 5000 ppm, use a lube oil meeting API CF (or equivalent) with a TBM value of
10 or greater. Do not use lube oils meeting API CJ-4 (or other low SAPS equivalent) under any
conditions.
Temperature range anticipated before next oil change