Norton Motor Cycles by EM Franks ( Technical Manager Norton Motors )  1956 Pearson

1932-1954 SV OHV OHC models  16H 18 19 ES2 50  55 CS1  Big 4 30 40 30M 40M   196 pages Plunger/Tele Fork and Rigid/Girder Fork Models

A well illustrated comprehensive and book 70 illustrations

Engine lubrication, Engine top overhaul, engine major overhaul, Carburetter, Gearbox, clutch, Front forks Girder & Telescopic, Wheels, hubs, Brakes and Tyres, Rear suspension Plunger, chains, Electrical system inc  wiring diagrams 

Index