January 28, 1992
AR · Coal
greaser, grease man, oiler, lube man, dragline oiler
IGNITION OR EXPLOSION OF GAS OR DUST
R & S Coal Company · Contact with hot objects or substances
CRANKCASE GASES IN ENGINE ON PAGE DRAGLINE IGNITED BLOWING FIRE OUT THRU ROCKER COVERS BURNING EE THE DRAGLINE OILER.