The component parts of an oscillating air engine are detailed in Fig. 18.5. Draw in first angle projection and, at twice full size, the following views;
(a) A front view taken as a section through the engine cylinder and flywheel.
(b) A plan view in projection with the front view and drawn below the front view.
(c) An end view on the right hand side and in projection with the front view.
Hidden detail is not required in any view. Add a parts list to your drawing and reference balloons to identify each of the components in the assembly.
4 holes 0 35 C'sk as shown
Tongue to be brazed into slot on item 1
Sweat cylinder item 7 into hollow