Second-level maintenance involves focused inspections and adjustments.
Second-level maintenance requires inspection and adjustment of steering knuckles, steering arms, brake shoes, suspension, etc., which are prone to wear or deformation after a certain period of time of use, as well as dismantling and inspection of tires, replacement of tires, and checking and adjusting the engine working conditions and exhaust pollution control devices. Maintenance companies are responsible for vehicle maintenance.
Second-level maintenance is a comprehensive inspection that exposes and resolves existing faults and ensures the normal performance of the car's components and the vehicle as a whole. It plays a very important role in automobile maintenance.
Second level maintenance
Second level maintenance is a kind of "automobile technical maintenance". It focuses on checking and adjusting, as well as dismantling and shifting tires, and includes the first level of maintenance. Before the operation requires technical testing, complete the required diagnostic and technical evaluation, according to the results of additional operations and minor repairs to determine the project, and in conjunction with the required operations together.
Second level maintenance operation cycle and project regulations according to the vehicle structure, performance, conditions of use, failure patterns, quality of parts and economic effects of comprehensive consideration. With the changes in operating conditions, new processes, the use of new technologies, operational projects and cycles can be adjusted.