Details
How can you keep some of the parts in an assembly from exporting to step?
Solution
You will have to hide the parts that you don't want to export then set the option to export displayed only.
Hardware/Software Configuration
Platform: INTEL
OS: window
OS Version: 764
Product: SOLID_EDGE
Application: TRANSLATORS
Version: V110MP10
Function: STEP
Ref: 002-8007187