1. crank crank, East crew service, the injector fuel supply. Nozzle crackled as described nozzle and plunger vice performance is still good; if round indoor no 'Wow' and other abnormal sound, then wear the gear is not serious. 2. Flywheel flip up and down, without sound, indicating that the gap between the crankshaft main stem and bearing little. 3. Pull turn the flywheel, the piston near the bottom dead center, then from side to side flywheel, East unit, without the 'blah' sound, indicating wear rod axis between the stem and the tile is not serious. Weifang Huadong Engine Co., Ltd., Weifang Huadong BIDDING, welcomed the new and old customers to buy. EAST series series diesel generator sets, reliable, fuel-efficient, market share, maintain large social, accessories easy to buy, easy to use, repair and maintenance and so on. East China power with excellent service and good reputation to win the trust of users, East unit sales, the series has been the product of choice for the majority of users. Diesel generator is a small power plant, means the diesel fuel in the diesel engine prime mover driven generator to power machinery. The entire unit generally consists of diesel engines, generators, control box, fuel tank, starting and controlling the storage battery, protective equipment, emergency cabinet and other components. East China unit, Weifang East China, East China, Shandong Weifang crew cooperation provided by the East China Engine Co., Ltd. East China unit, Weifang East China, East China, Shandong Weifang Huadong unit Partner Engine Co., Ltd. (www.hdchai.com) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page, for the latest Information, Contact: Ge Jianfu.