Enclosed Cab, Air Conditioner, US EPA Label, Cummins QSB4.5 4 Cylinder 120 hp 4.5 L Diesel Engine, Hydrostatic Drive, 6.5 in Wide x 8 ft 5 in Long Rock Trencher Chain, Crumbling Shoe, 18 in Rubber Tracks ACCESSORY LOCATED AT YARD OFFICE,, ADDITIONAL INFORMATION AVAILABLE = MANUAL(S)