GALENA--Services for Floyd A. Greenway, 73 of Route 1, Galena, MO will be at  3 P. M. Wednesday in Abesville School  Gynmasium.  Burial will be in the Ponce De Leon Cemetery under the dirctions of Cheatham-Stumpff Funeral Home. Mr. Greenway, a retired heavy equipment operator, died at 6:55 P. M.  Sunday in Springfield Community hospital after a long illness. He is survived by his wife Alice Louella "Grisham" Greenway and 8 daughters and several grandchildren and great grandchildren. Visitation will be from 7 to 8 P. M.  today in the funeral home. Mr. Greenway died May 3, 1987.