I used some white transfer paper to trace off the wheel cotours. Then traced over it with a black marker. I drilled holes on the top and bottom and used the Micro Mark jigsaw. Some filing/sanding has it about finished off.
http://freightsheds.largescalecentral.com/users/gunjeep444/_forumfiles/sterling/SSWhlCut1.jpg
An inner black area has to be cut out also, I took most of it out, not doing just the holes. I used a white Stabilo pencil to mark where to cut, tracing through the cut piece.
http://freightsheds.largescalecentral.com/users/gunjeep444/_forumfiles/sterling/SSWhlCut2.jpg
All cut out. Wheel shows up pretty good. Due to EMILY’s brown stripe being level(unlike the Stirling Single) it looks like I may cut out another hole, but still thinking that over. Anyone have thoughts on that? Looking at the pictures of the Stirling, there was that solid piece like that, so I’ll probably leave it.