This maintenance handbook is in its complete and unabridged original form, extensively illustrated and full of instruction that is as useful and practical today as it was when originally published. A must-have for anyone with an interest in these classic motorcycles. Contents include – Preface – Handling a B.S.A – All About Carburation – Care Of Lighting System – B.S.A. Lubrication – General Maintenance – 'Swinging Arm ’ Models. Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.