




In Hunter: Mike or Loren at 1-800-726-8974 or 874-2168
In Galesburg: Don or Dori at 1-800-726-8976 or 488-2238
To our Low Sulfur Diesel Fuel Customers:
this service bulletin is to make you aware of a problem that we have discovered with many machines coming thru our shop during our preventive maintenance inspection programs. Customer complaints about diesel engine smoke, rough running, misfire, starting problems, and or select diagnostic trouble codes appear to conincide with the use of some Ultra Low Sulfur Diesel fuels. Diesel engine manufacturers, along with John Deere, have realized reduced performance in engines equipped with modern fuel systems when ULSD fuel is used. Although not a defect in the engine fuel system or fuels, John Deere Power systems has developed this customer support solution to address the fuel related engine performance issues. Hunter Equipment has invested in the flushing system to support you, our customer. We are offering a complete flush package including the flush, flush filter and labor for a set price. Customers that have had us perform this service have been very pleased with the results.