VIII. Gravity on all three parts (Gravity__Pipe_Muffler_Manifold)
8.1 Select the 
Gravity Compliant icon and choose the ExhaustAsm product as parent part.
8.2 Name the move "Gravity__Pipe_Muffler_Manifold" with a description of "Apply gravity to Pipe, Muffler, and Manifold".
8.3 Click on the 
Plus button in the Parts Subject to Gravity section and select the Pipe, the Muffler, and the Manifold part in the Navigation Tree or from the Graph window.
8.4 Set the Gravity Direction as : (0, -1, 0).
8.5 Activate the smoothing check box to use Smoothing.
The completed dialog box should appear as below:
8.6 Click [OK] to close the Gravity move dialog box.
8.7 Save the model.
Results:
The nominal values of the measurements after applying gravity will changed.
