Dark clouds of soot and gases spewed by tractors, bulldozers and backhoes are becoming a thing of the past under new federal standards that have forced cleaner diesel engines this year. “It’s been a real challenge getting to this point,” said Allen Sch. . .
LAS VEGAS - The environmental and health benefits resulting from the Environmental Protection Agency's new Tier 4 Final standards have been one of the major focuses of attention at North America's largest construction and farm equipment event – the CONEXP. . .
M Series 3 motorgraders meet U.S. EPA Tier IV Final/EU Stage IV emission standards using emissions reduction technology that is designed to be transparent, with no action required by the operator. Because of improved fuel economy over Tier IV Interim a. . .