Re: NYC USRA DESIGN STEEL BOXCARS
I would recommend that you visit wabtec.com
Then go to documents
Then search on freight car products
There were a couple of AB valve service and shop manuals that I found within a couple of minutes
No dimensions but lots of photos and drawings
You'll want just AB valves, not all of its newer variants like ABDW
Sent from my BlackBerry 10 smartphone on the Verizon Wireless 4G LTE network.
Has anyone a dimensioned drawing of a triple valve they can share? Any era. All sides. Even a couple of photos of drawings will help.
Dave, are you looking for drawings of triple valves or AB valves? Many model railroaders erroneously say "triple valve" (only used with K brakes, I believe) when they're actually talking about an "AB" valve.
Carson City, NV