Electric-vehicle maintenance (1) should be checked before riding the battery compartment is securely locked new electric tricycle, the display panel of the lamps are normal. (2) driving rain at the water surface, the water no deeper than normal driving under electric wheel hub circumstances, such as with surface water deeper than electric wheel hub, will likely make electric wheel failure caused by water seepage. (3) the vehicle should be avoided on the air is humid, high temperature and corrosive gases, so as not to make the paint surface plating chemical corrosion of metal parts. (4) should avoid prolonged exposure to the sun and rain the vehicle, so as not to damage components within the controller, causing operation failure, accidents. Electric tricycle battery maintenance 5. To prevent heat exposure electric vehicles, non-exposure to the sun. High temperature conditions may cause the battery leaving the battery internal pressure increases the pressure limiting valve forced open automatically increase is a direct consequence of the loss of water Yu Yang battery electric vehicles, and battery excessive loss of water will inevitably lead batteries decreased activity, accelerate the plate to soften When charging the housing fever, from the drum housing, deformation and other fatal injuries. 14 electric car battery maintenance, check and adjust front and rear brake. Check and adjust front and rear brake Front electric bicycles. The front brake by the right brake control, brake handle from the left rear brake control. When the front and rear brake adjustments to the left and right brake handle that can reach 50 percent of travel is a suitable and reliable supply of electric tricycle brakes, the brake shoes for excessive wear, should be replaced. 15, electric bikes should be checked before the chain lubrication. Feel and observe the links of the chain axis rotation is flexible, the link is severely corroded. If corrosion or rotation is not flexible, the right amount of lubricant should bear serious chain should be replaced. 16, the front electric bicycle riding, should check the tire pressure, steering handlebars flexibility, front and rear wheel rotation flexibility, circuits, battery power, electrical work conditions and lighting, speakers. Junan electric tricycle, Bailong machinery (certified), electric tricycles provided by Shandong Bailong Machinery Co. Shandong Bailong Machinery Co., Ltd. (www.bailonggrp.com) Shandong Linyi, bicycles, tricycles and accessories leader over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Bailong machinery leadership with the staff warmly welcome all inquiries negotiations to create a better future Bailong machinery.