Class Z-5
Ord Seq First
First EngNo 5000
Last EngNo 5000
Class Size 1
Wheel Type 2-8-8-4
Type Name Yellowstone
Builder Alco Schenectady
Built 1928
Cylind. 26x32
Driver Diam. 63
Boiler Pressure 250
Grate Area 182
Tractive Power 140,000
Booster Power 13,400
Adhestion Factor
Valve Gear Walschaert
Superheater Type E
Wt. on Drivers 558,900
Eng Wgt Tot, Working 723,400
Engine Total, Empty 661,800
Tender Wt. Working Order 402,000
Tender Wt. Empty 171,400
Tender Class 48E
Water Capacity 21,200
Coal/Oil Capacity 27
Comments
SortID 791
Compiled By Robt Frey
Class Diagram http://research.nprha.org/Steam%20Diagrams/Class%20Z-5%20Alco%20Diagram%201949.jpg