Adjust the throttle cable to the throttle lever on the armrest open to the maximum position, the throttle on the engine should be open to the maximum position Tiller price, if the throttle lever on the armrest of the largest open position and the throttle on the engine can not be opened to the maximum position When Tiller, it is necessary to adjust the throttle cable Tiller picture, is: loosen the throttle cable lock nut, the adjusting screw screwed out of some, to conform to the cause of black smoke above requirements preclude re-locking nut Methods ① overload operation with a low position or reduce tillage depth ② replace the fuel injector atomization bad injector (diesel) ③ excessive oil supply appropriate to reduce the amount of oil ④ late advance angle adjustment for (diesel ) ⑤ piston severe wear replace piston rings Tiller Supply | Tiller | Aage Ruijin agricultural machinery (Views) provided by the Texas Agricultural Machinery Co., Ltd. Aage Ruijin. Texas Agricultural Machinery Co., Ltd. Ruijin Auger (www.agrjnongji.com) is a professional "corn planter, wheat planter, planter millet, cotton planter, pepper planter" company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "Aage Ruijin agricultural machinery" brand has a good reputation. We adhere to the "service first, customer first" principle, so Ogg Ruijin agricultural machinery has won the trust of customers in all agricultural machinery, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!