Maintenance of electric tricycle electric tricycle for the first time when attention within the rear axle gearbox to add gear oil, after the rear axle gearbox regularly check whether the oil spill closed passenger tricycle, gaskets damaged, lack of lubrication phenomenon, the timely replacement of gaskets, add oil. Gearbox, motor sprocket, timing chain lubricating badly worn should be replaced as passenger three, lest affect use. Vehicle fastening bolts regularly again, check for loose, shedding phenomenon, the appropriate liquid rust, rusty screws avoid causing birth of maintenance difficulties. Vehicle cleaning, Sassafras test clean. Ensure the safety of electric cars electric tricycle tricycle battery discharge to the termination voltage, continue to discharge as discharge. Over discharge will seriously damage the battery electric tricycle, electric tricycle for electrical performance and cycle life of the battery is extremely unfavorable. Overall, consumers in the purchase of electric tricycles not only the price, mileage and other factors determine the quality of a car, line materials, components are equally important contacts are good. And must not have short-circuit the battery tricycle passenger market, particular care should be installed or used, the use of tools insulation measures should be taken to the price of passenger tricycle, electrical wiring should be even better than the first battery, the check no short circuit, and finally even electric tricycle batteries, cabling specifications should be well insulated to prevent overlapping pressure to rupture, the only way to make electric tricycle safer, more long-term use. Four passenger tricycle, passenger rounds, White Dragon White Dragon machinery provided by Shandong Machinery Limited. White Dragon Shandong Machinery Co., Ltd. (www.bailonggrp.com) strong, credible, Shandong Linyi bicycles, tricycles and accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the White Dragon machinery and you hand into the brilliant, for a better future!