4/20 Oil change & filter Mobile1 5X30 syn. & wix 51348 believe 403 hrs. New oregon mulching blades, didn't sharpen, just balanced 6/20 Added the 2 grease zerks to front wheels Softened the suspension Mulching kit: 5600898 (fred says no) 11/20 hrs: 484.2 O/C & filter...