The Polaris Gemini, produced around 1980, represents a unique entry in automotive history, offering a compact and economical transportation solution. This model, often based on established Japanese platforms, features a naturally aspirated 1.6-liter inline 4-cylinder engine, typically producing between 75-85 horsepower, paired with either a 4-speed manual or an optional 3-speed automatic transmission. Its design emphasizes practicality, with dimensions suitable for urban environments and a focus on reliable, straightforward engineering characteristic of its era. While not a performance-oriented vehicle, the Gemini was built with an emphasis on functional design and accessibility for everyday use. This comprehensive factory service manual provides essential information for the maintenance, repair, and diagnostics of your 1980 Polaris Gemini. Covering all major vehicle systems, including the engine, fuel, cooling, ignition, transmission, drivetrain, suspension, steering, brakes, and electrical systems, this manual offers detailed procedures for routine maintenance, component replacement, and complex overhauls. With step-by-step instructions, hundreds of illustrations, and critical technical specifications, it serves as an indispensable resource for Polaris Gemini owners and independent repair professionals seeking to preserve the longevity and performance of their vehicle.