I am looking for a solution to fix my yard, when I built the house I had it harley raked and seeded the front yard slopes toward the road and after seeding we got 2 storms totalling 8 inches of heavy rain. The front yard is about 1.5 acres I have filled in the large ruts and seeded but the fine ruts and small bumps are everywhere and hard to tell where they are. The grass actually has come in pretty good because I aerated and overseeded last fall. What I am looking for is some type of machine to smooth out and level the soil without to much grass damage. Could I use a harley rake and not set to deep then overseed again in fall? If not what machines could i use because wheelbarrow and rake is not working for me. Thanks!