BSA A65 A50 Unit Twins (69-70) Shop Repair Manual 650 500

The **BSA A65/A50 Unit Twins Shop Repair Manual (1969-1970)** is a comprehensive guide designed for mechanics and enthusiasts working on the **BSA A65 650cc** and **A50 500cc** unit construction twin-cylinder motorcycles. Covering the 1969 and 1970 models, this manual includes detailed instructions for disassembly, repair, and reassembly of all major systems, including the engine, transmission, electrical system, carburetor, suspension, and more. With technical diagrams, torque specifications, troubleshooting tips, and maintenance schedules, this manual is an essential resource for restoring or servicing these iconic British bikes. Perfect for both novice and experienced mechanics.