In the Simulation study tree, right-click Mesh and select Create Mesh .
Under Mesh Parameters:
Type 0.27151 for Global Size .
Type 0.013575 for Tolerance .
Under Options, select Run (solve) the analysis.
Click PM_OK.gif.
Click No if prompted to rerun the analysis with the Large Displacement flag activated.
You use the same mesh options and size as you used in the analysis of the assembly so that you can make a fair comparison of the results.