... used for cleaning tank, truck, train, flying machine, construction site, construction machinery and equipment, military vehicle, airfield & runway, dock & ship ... Oil FEATURES: MOTOR• FA Series – Hi-Earns, Industrial Grade Diesel Engine 186F 406CC 10hp• Single-Cylinder, Vertical, ... Unloader Adjustment Handle from any impact.• Large 13" Industrial Grade Solid Rim Wheels for easy mobility• Easy Assembly ...