This is for all single cylinder models from 1933 to 1937 inclusive of the 250 up to the 600 sv. It is a well put together handbook for owners of Ariel motorcycles that could also be useful to owners of other makes from the 1930s. At 46 pages there is very little it does not cover for the owner ignition timing, carburetter settings, tappet settings, tyres pressures, chain adjustment etc.
Click on the front cover below to see the complete manual.
It is a 6.3M PDF so you will need Adobe Acrobat Reader.