Electric-vehicle maintenance (8) Bicycle lubrication is an important part of the maintenance of the bicycle, based on usage, response pivot point front axle, rear axle, axis, flywheel, fork, shock absorbers and other components carried out every six months to a year a scrub and lubrication (recommended molybdenum disulfide grease). The hub electric drive components have been coated with a special oil and electric car manufacturers, users do not have to scrub their own lubrication. An abnormality is detected can be made to carry out special maintenance company maintenance. Maintenance of electric tricycle electric tricycle vehicle maintenance include checking the whole car all screws, nuts are strong, the control performance is good, whether the tires need to be replaced, a mechanical system is good, the battery capacity is standard, brush motor maintenance once a year. Specific maintenance as follows: vehicle comprehensive commissioning, check the electrical control wiring for hidden faults, electrical cable for damage, if any should be excluded on the spot; before adjusting the brake Junan electric vehicles, to ensure flexible and reliable braking; whether handlebars reliable, if there is mutual sliding handlebar and fork to produce the phenomenon; regularly check the battery (check once a month in summer, winter, every 2-3 months to once) battery level is below the marking, if the plate is exposed, it To replenish distilled water. (Note Do not add acid, because each battery factory has been adjusted by the ratio of electric cars electrolyte concentration, acid destroys existing pH balance, causing plate corrosion, affecting the battery life of electric car battery maintenance 9 avoid long-term loss of electricity. Long-term loss of electricity would plate curing. At low temperatures, mainly in charge acceptance is poor, causing the battery charging less power loss problems. should Freezing temperature insulation measures, in particular the charge should be in a warm environment, the price of electric cars will help to ensure adequate power to prevent irreversible sulfate production, to extend the battery life. electric tricycle, Bailong machinery (certified), electric vehicles is limited by the Shandong Bailong machinery company 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 customers Demand in Bailong machinery leadership with the staff warmly welcome all inquiries negotiations to create a better future Bailong machinery.