(B) a very difficult start, decompression handle is turned on. 2, whether the reference fuel oil. 3, the crankshaft bearing wear seriously. 4, cylinder is "strained." (C) the lack of engine power. 1, the engine smoke color is black (1) oil Iruma incorrect. (2) valve clearance is incorrect. (3) compression ratio up to standard. (4) The air intake gas shortage. (5) a slight "pull-cylinder" and crankshaft bearing wear seriously. If the clutch engagement bad (the belt slip), Tiller, should the adjustment bolt out of rotation, Shanxi Tiller, until the clutch can be combined (the belt will not slip) is reached, Tiller investment, then tighten the nut, if adjust the clutch Pull bolt do not make the clutch work properly, you need to adjust the tension of the belt. Shanxi Tiller, Tiller, Ruijin Aage Aage agricultural machinery provided by the Texas Agricultural Machinery Co., Ltd. Ruijin. Shanxi Tiller, Tiller, Aage Aage Ruijin Ruijin Texas Agricultural Machinery Agricultural Machinery Co., Ltd. (www.agrjnongji.com) this year introduced a new upgrade, the above picture is for reference only, please call or pictures on this page contact telephone number, to obtain the latest information, contact: Mr. Chen.