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