SP Krauss Maffei ML4000 roof details

I need a good website or photo that shows the roof details of the former Rio Grande Krauss Maffei’s that SP purchased. These units had air tanks mounted on the top of the hood by the center fans. I need to see exactly how the air tanks plumbing was routed along the top of the locomotive.

Take a look at this web site:

http://espee.railfan.net/spml4000-m.html

Jim