Engine type : 212CC, 7HP Engine,4-stroke. (1) Use SAE 10W-30 oil and ≥87 octane gasoline. Add 0.5L oil initially. Nozzles : 5 Types(0°、15°、25°、40°、detergent). Gasoline tank capacity : 3L (0.8 Gal). (2) Minor gasoline odor may remain from factory testing (residual fuel).