No. 501 & 502
-Specifications-
Built By Lima Loco. Works
Year Built 1942
Type Consolidation
Weight on Drivers - Working Order 160,500 LBS.
Weight on Front Truck - Working Order 19,500 LBS.
Total Weight on Engine - Working Order 180,000 LBS.
Total Weight of Tender Loaded 124,700 LBS.
Total Weight of Eng. and Tender Loaded 304,700 LBS.
Cylinders 21" x 26"
Dia. of Drivers 50"
Tractive Power (85% Boiler Press.) 37,100 LBS.
Factor of Adhesion 4.32
Maximum Width Overall 9'-6"
Fuel Bituminous Coal
Brick Arch American Security
Boiler Pressure 210 LBS.
Length of Firebox Inside 88 1/8"
Width of Firebox Inside 70 1/4"
Grate Area 43 Sq. Ft.
Size of Boiler Tubes 2" x 13'-6"
Number of Boiler Tubes 173
Size of Superheater Flues 5 3/8" x 13'-6"
Number of Superheater Flues 30
Total Heating Surface 1937 Sq. Ft.
Superheater 467 Sq. Ft.
Superheater Elesco Type "A"
Stoker None
Low Water Alarm None
Valve Gear Walschaert
Power Reverse Gear Franklin Type "B"
Air Pump 8 1/2" Westinghouse #150-D