Work shop and parts book for Ducati 250cc 4 speed bikes with 183 pages of important information. This book covers 250cc Diana & Monza models with exploaded views of the complete Motorcycles. Full explodes views of the motor, Electrical,
Frame & Chassie and the Dellorto Carburetors. Also covered are repairs, tuning and servicing. This book is a copy of the Berliner manual that was printed in 1963.