This comprehensive service and repair manual covers the 2007 Yamaha Phazer, Phazer FX, Phazer GT, Phazer Mountain Lite, Venture Lite, and Vector Mountain snowmobiles. Yamaha is renowned for its commitment to engineering excellence, delivering reliable and high-performing powersports vehicles. The models covered in this manual represent Yamaha's dedication to providing exhilarating riding experiences, whether for trail exploration or challenging mountain terrain. These snowmobiles are built with robust components and advanced technology, ensuring durability and performance for riders. This manual provides essential information for maintaining, troubleshooting, and repairing your 2007 Yamaha snowmobile. It includes detailed procedures for engine systems, drivetrain, electrical systems, and chassis and body components. Coverage extends to routine maintenance tasks, in-depth repair procedures, and troubleshooting guides designed to help diagnose and resolve common issues. With clear, step-by-step instructions, exploded diagrams, and comprehensive technical specifications, this resource is invaluable for DIY enthusiasts, independent repair shops, and professional technicians seeking to keep their Yamaha snowmobiles in optimal condition.