Crocker Reclamation balling hay H-1 reclamation. Bearing overheating cause fire on baler. He extinguished baler fire, and began estinguishing grass fire in windrow. The baler reignited, and ee turned to the tractr into the wind, i.e. out of the grass fire path and extinguished the baler again. Fire brigade controled the grass fire within 40 min. and 3-5 acreas of grass burned.