How do you overhaul a 2006 suzuki 125 engine?

To overhaul a 2006 Suzuki 125 engine, start by removing the engine from the frame and draining all fluids. Disassemble the engine carefully, taking note of the order of parts, and clean all components thoroughly. Inspect for wear and damage, replacing any faulty parts such as piston rings, gaskets, and bearings. Finally, reassemble the engine, ensuring all connections are secure, and then reinstall it in the frame, refilling fluids and testing for proper operation.