John Deere Talks Biodiesel Use
November 27, 2007 John Deere clarifies its position on the use of biofuel to power its diesel engines.
There are a variety of standards that exist in the diesel engine industry and in response to questions from various markets, John Deere Power Systems (JDPS) officially explains the use of biodiesel in its diesel engines.
While 5% blends (B5) are preferred, biodiesel concentrations up to a 20% blend (B20) in petroleum diesel fuel can be used in John Deere engines through Tier 3/Stage III A models, including all nonemissions-certified engines. Biodiesel blends up to B20 can be used only if the biodiesel (100% biodiesel or B100) meets ASTM D6751 (U.S.), EN 14214 (EU), or equivalent specification. Biodiesel users are strongly encouraged to purchase biodiesel blends from a BQ-9000 Certified Marketer and to source from a BQ-9000 Accredited Producer, as certified by the National Biodiesel Board. Visit www.bq-9000.org to find certified marketers and accredited producers.
The company was the first off-highway engine manufacturer to recommend and factory-fill biodiesel in North America. John Deere-approved fuel conditioners containing detergent/dispersant additives, such as John Deere Premium Biodiesel Fuel Conditioner, are recommended when using lower biodiesel blends — but are required when using B20 blends.
Visit www.JohnDeere.com/biodiesel for more information on biofuels and the proper way to use them in John Deere engines.
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