This manual covers the AM6 Engine, a robust and widely utilized two-stroke engine platform found in various models and other lightweight motorcycles, mopeds, and scooters. Applicable from 2003 onwards, this engine is recognized for its performance and reliability in its class. It features a liquid-cooled, single-cylinder design with approximately 49.7 cc displacement, a 6-speed manual transmission, and a wet multi-plate clutch. The AM6 engine is known for its suitability for performance-oriented applications, with detailed specifications for its bore, stroke, power output, and torque being available within this guide. This comprehensive factory service repair workshop manual provides in-depth guidance for professional mechanics, technicians, and advanced DIY enthusiasts. It details full engine disassembly, assembly, inspection, and repair, covering mechanical and electrical systems, fuel, cooling, lubrication, and exhaust components. Routine maintenance, engine rebuilds, component removal and installation, and troubleshooting procedures are explained with hundreds of detailed photos and exploded diagrams. This manual ensures the correct maintenance and repair of your AM6 Engine, covering everything from basic servicing to advanced diagnostics with factory-level detail.