(1) Check the specific gravity of the battery electrolyte, add the specific gravity of the electrolyte, add distilled water and charge it, coat the electric pile head with vaseline to prevent corrosion, clear the vent hole on the cover, check the starting wire and fasten the battery bracket.
(2) Check all the electrical equipment of the automobile and their intact conditions, check and adjust the working conditions of speakers, indicator lights, brake lights, turn signals, headlights and other electrical appliances, disassemble, clean and lubricate the distributor, check the spring tension of the centrifugal block and the working conditions of the vacuum regulator, and check the capacitors and ignition coils and their working performance.
(3) Check and clean the generator and regulator starter, and test its working performance. When secondary maintenance is carried out every 6000~8000km (which can be increased or decreased appropriately according to the specific situation), preventive inspection must be carried out on the disintegration of the generator and starter to eliminate hidden dangers.