This manual covers the 1978 Suzuki RV125, a lightweight, versatile trail motorcycle known for its torquey 2-stroke engine and robust suspension. Designed for off-road capability and casual trail riding, the RV125 offers a simple yet effective mechanical package, building on Suzuki's heritage of producing reliable and performance-oriented motorcycles. Its dual-sport styling and good low-end power made it a capable machine for its intended use, competing with other models of its era.

This factory service repair manual provides comprehensive guidance for maintaining and repairing the Suzuki RV125K. It details procedures for all major systems, including the engine, fuel, ignition, lubrication, transmission, suspension, brakes, and electrical systems. The manual covers scheduled maintenance, detailed repair and overhaul instructions, troubleshooting diagnostics, and adjustment procedures, equipping owners and technicians with the knowledge to preserve the vehicle's longevity and performance.