Syllabus of Automobile Maintenance 1. Course nature and task course nature: Automobile maintenance is the main professional course of modern automobile technology specialty. The main task is to teach the wear law and influencing factors of automobile parts; Reasonably maintain, repair, improve or restore the technical performance of automobiles. Make students master the basic theory, knowledge and skills of automobile maintenance, and lay a foundation for engaging in automobile maintenance technology. Second, the class time allocation The total class time of this course is 65 hours. See the class hour allocation table, class hour allocation table, serial number, class hour theme, teaching hours, subtotal, lectures and on-site lectures (1) Introduction 1 1 (2) Failure of auto parts 44 (3) Inspection and classification of auto parts 862 (4) Repair of auto parts 642 (5) Receipt and delivery of auto parts. Kloc-0/26 (7) Chassis Maintenance 16 106 (8) Automobile Body Maintenance 22 (9) Automobile Electrical Equipment Maintenance 22 (10) Automobile Assembly and Completion Inspection1Kloc-0/(xi) Compilation and Maintenance Quality of Automobile Maintenance at Home and Abroad Fatigue and corrosion of parts; Part deformation; Parts wear and its influencing factors mainly focus on: parts wear and deformation; Wear law of parts; Difficulties in fatigue fracture of parts: part wear theory (3) Inspection and classification of automobile parts, contents and technical conditions of inspection and classification of parts; Inspection of wear, deformation and hidden damage of parts; Key points of balance inspection of parts and assemblies: inspection of wear, deformation and hidden injury of parts. On-site teaching: understanding of parts inspection methods (4) Basic principles, methods, technological processes and operation points of machining, welding repair, spray welding, brush plating and bonding of automobile parts; The selection of parts' correction and surface strengthening methods and parts' repair methods mainly focus on: repair size method and sleeve repair method in parts processing and repair; The difficulty in choosing the repair method of parts: the calculation of repair size: on-site teaching; Understand the repair methods of parts (5) car acceptance and cleaning, car disassembly; Cleaning methods for oil stain, carbon deposit and scale of parts focus on: acceptance of automobiles, disassembly principle of automobiles and parts, and cleaning of oil stain (6) repair of valve train, cooling system and lubrication system; Repair of fuel system of gasoline engine and diesel engine; Engine assembly and testing. Key points: cylinder inspection; Boring and grinding; Selection and assembly of piston connecting rod group; Crankshaft grinding; Mechanism maintenance; Maintenance and adjustment of carburetor; Maintenance of gasoline injection device; Difficulties in maintenance and debugging of fuel injection pump and fuel injector: crankshaft grinding, cylinder boring and on-site teaching: inspection, maintenance methods, selection, assembly and adjustment of main engine parts (7) chassis maintenance, transmission system, steering system, braking system and running system maintenance and common faults; Inspection, assembly and adjustment methods of main parts focus on: inspection and adjustment of clutch and main reducer; Inspection and adjustment of front axle and steering system; Difficulties in assembly and adjustment of wheel brakes: adjustment of main reducer. On-site lectures: inspection, maintenance methods and assembly adjustment of main assembly parts of chassis (VIII) Brief introduction of automobile body maintenance technology and painting technology (IX) Maintenance and repair of automobile electrical equipment such as battery, generator, voltage regulator, ignition system, starter, lighting device, signal, instrument, warm air, air conditioner, etc. Key points: maintenance and overhaul of gasoline engine ignition system. Technical requirements for automobile repair; Repair inspection (1 1): preparation of vehicle maintenance process documents and inspection and evaluation of maintenance quality; Compilation of automobile maintenance technology and process card; Overhaul basic inspection technical documents, quality inspection and evaluation; Introduction of related standards and management methods in maintenance industry. The basic requirements of course teaching include: classroom teaching, on-site teaching, examination and so on. 1. Classroom teaching (1) adopts heuristic teaching, integrates theory with practice, conducts classroom discussions, and cultivates students' ability to analyze and think; Guide and encourage students to acquire knowledge through practice and self-study and master the methods of learning and thinking. (2) Teaching methods include physical objects, wall charts, teaching videos and on-site teaching; (2) Teaching AIDS: video of automobile maintenance; (3) Practice teaching. Practice teaching is an important part of automobile maintenance course and a necessary way to master the basic knowledge and skills of automobile maintenance. The practical teaching of this course is mainly based on on-site teaching and experimental demonstration. In addition, four-week automobile maintenance practice and twelve-week graduation comprehensive practice are arranged to cultivate students' practical skills in automobile maintenance. And reached the intermediate level of national automobile maintenance workers. 5. Suggested textbooks and teaching reference books 1, Automotive Maintenance Technology and Equipment by Cong Shouzhi, Mechanical Industry Press 1999 10 Edition 2, Automotive Maintenance edited by Yang Zhengmin, Anhui Science and Technology Press 200 1 Edition 3, and Automotive Maintenance edited by Cao. Description 1. This course mainly teaches the basic theory of automobile maintenance. Automobile maintenance technology, specifications, technical requirements, and requirements for the use of instruments and equipment. 2. Before offering this course, courses such as automobile structure, engine principle and automobile theory, automobile electrical appliances and electronic control technology should be offered. 3. The course pays equal attention to maintenance and repair, and only needs to talk about assembly and adjustment once. 4, in the teaching process, should be combined with the actual production, new technologies and new processes in the maintenance industry should be supplemented and adjusted in time. 5. The teaching of the course should be held by teachers with certain practical work experience and corresponding intermediate professional and technical positions to ensure the teaching needs of theoretical knowledge and practical operation skills training. 6. This syllabus is applicable to the major of modern automobile technology in three-year junior college of vocational high school.