where to jack front of w123?

[frankengrant]

Ive been reading a few threads on jack points for 123 chassis, the rear is at the differential, and thr front is at the engine cross member. Problem is, I don't know what the engine cross member is. Anyone have a picture of that and Stand placement? I read the threads but since I don't know much of the terminology I'm having a problem figuring it out.

Thanks a lot!