What are the steps for engine disassembly?

[StJoel]

Engine disassembly steps are as follows: Proceed in the order of machine, assembly, component, sub-assembly, and part. During disassembly, pay attention to checking alignment marks to ensure proper reassembly. When removing various threaded fasteners, follow professional symmetrical sequences to ensure complete removal without damage. Engine types include: 1. By fuel type: gasoline engine, diesel engine; 2. By stroke: four-stroke internal combustion engine, two-stroke internal combustion engine; 3. By cooling method: water-cooled engine, air-cooled engine; 4. By cylinder configuration: single-cylinder engine, twin-cylinder engine; 5. By intake system: naturally aspirated engine, turbocharged engine, supercharged engine.