This screen 36 rotates during {TAIL ~ operation} of the combine 10 to remove {HEAD ~ airborne particulates} from the ambient air drawn through the radiator 
This screen 36 rotates during { TAIL ~ operation } of the combine 10 to remove { HEAD ~ airborne particulates } from the ambient air drawn through the radiator
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH