In the drawing document, click Relative
View 
(Drawing
toolbar).
Click Window, and select the part document.
In the PropertyManager, under Scope:
To create a drawing view of a single body from the weldment part, you select the body and define the view orientation in the part document, then return to the drawing document to place the view. Create a view of the rectangular cross member.
In the drawing document, click Relative
View (Drawing
toolbar).
Click Window, and select the part document.
In the PropertyManager, under Scope:
Select Selected Bodies
In 
Bodies
for creating view, pick the cross member in the graphics area.
In the PropertyManager, under Orientation:
Select Front in First, then select the face shown for Front.
Select Bottom in Second, then select the face shown for Bottom.
This selects the rectangular cross member and defines the front and bottom orientations of the drawing view.
Click 
.
The display changes back to the drawing document.
