Vehicle maintenance includes checking whether all screws and nuts in the vehicle are sturdy, whether the control performance is good, whether the tires need to be replaced, whether the mechanical system is in good condition, and whether the battery capacity meets the standards. The specific maintenance contents are as follows:
(1) Complete vehicle debugging, check for any potential faults or hazards in the electrical control circuit, and inspect for any damage to the electrical connection wires. If any are found, they should be eliminated on site;
(2) Adjust the front and rear brakes to ensure they are flexible and reliable;
(3) Whether the steering of the handlebars is reliable and whether there is a phenomenon of mutual sliding between the handlebars and the front fork;
(4) Regularly check the battery of the electric rail car (once a month in summer and every 2-3 months in winter) to ensure that the battery level is below the marked line. If the electrode plate is exposed, distilled water should be replenished in a timely manner. (Be careful not to add acid, as the electrolyte concentration has been adjusted according to the ratio when each battery leaves the factory. Adding acid will disrupt the existing acid-base balance, cause corrosion of the electrode plates, and affect the service life of the battery.).
(5) When using the rear axle gearbox for the first time, pay attention to adding gear oil. In the future, regularly check the rear axle gearbox for oil leakage, damaged gaskets, and lack of lubricating oil. Replace the gaskets in a timely manner and replenish the lubricating oil.
(6) The gearbox, motor sprocket, and chain of the electric rail car should be lubricated regularly. If they are severely worn, they should be replaced in a timely manner to avoid affecting their use.
(7) Regularly tighten the bolts of the entire vehicle, check for any looseness or detachment, and apply rust proof fluid appropriately to prevent screws from rusting and making maintenance difficult.
(8) Clean and wipe the entire vehicle thoroughly.