CAD drawing or 3D solid works model of Lycoming IO-540

[EzBrit]

Sasho;

I constructed this model from information contained in the IO-540-E1A5 Lycoming installation drawing. The model was built to ensure the correct location and clearances within my airframe prototype. The location of the outside surfaces, attachment points and CG are believed to be accurate. The Sump to Cylinder head Intake Tubes have been changed and the alternator has been moved to permit reduction of the cowling size in those regions. I would suggest checking the location of any points that might create clearance problems in your application. The model is in SolidWorks 2008 or 9 and is 47Megs.

Ian.