This is a fully illustrated Owners manual with parts manual, this includes the decks, 44 pages of manual on a CD 8,10 12 HP 42" & 48" mower decks These were made by gilson for wards. GIL 33010a,33020a,33040a,33015a, 33061a See my store for any bolens, simplicity, farmall, gravely , Ariens, Jacobsen, MTD, ford, wheel horse, ryobi, snapper, toro manual you may need Free usa Shipping This is a CD