This manual covers the Yamaha VMX12M and VMX12MC, models that represent a significant chapter in the V-Max lineage, renowned for their powerful V4 engines and distinctive muscle cruiser styling. These motorcycles, produced likely in the late 1980s and early 1990s, are characterized by their liquid-cooled, 70-degree V4 configuration with 1198 cc displacement, DOHC, 4 valves per cylinder, and a 5-speed constant mesh transmission with shaft drive. Designed for powerful acceleration and rider engagement, the VMX12M/MC series has earned a legacy for its performance and iconic design, establishing a benchmark in the cruiser motorcycle segment.

The purpose of this English-language Owner's Manual is to provide comprehensive guidance for the operation and maintenance of your Yamaha VMX12M/MC. It details essential systems including the engine, chassis, suspension, braking, electrical, and fuel systems. The manual covers pre-ride inspections, basic maintenance procedures like oil changes and filter care, and offers a troubleshooting guide for common issues. It also includes storage recommendations and information on controls and instruments. This manual is intended for owners and technicians to ensure the continued reliability and performance of the vehicle through proper upkeep and understanding of its operational aspects.