In the Assembly environment, choose Tools tab→Environs group→ERA.
Choose Home tab→Explode group→Explode.
Select the part you want to explode.
On the command bar, click the Accept button.
Select the stationary part.
On the stationary part, select a face or reference plane to define the explode vector.
Note:
An arrow is displayed near the element you selected.
Position the cursor so the dynamic arrow is pointing in the direction you want, then click.
Tip:
You can use the Drag Component and Reposition commands to adjust the position of the parts along the explode vector.
You can use the Unexplode command to unexplode the assembly.