2-8-8-2's #251-256 Specifications

Steam 2-8-8-2
Mallet
Number’s 251-256 Road Class 251
Number of Loco’s 6 Symbol M-137
GENERAL DATA WEIGHT WHEEL BASE
Builder Baldwin On Drivers 552,700 Driving 43' 10"
Works Philadelphia Engine Truck 48,700 Engine 61' 5"
Year Built 1931 Trailer Truck 63,700 Tender 34' 0"
Driver Size 63" Total Engine 665,100 Overall 108' 0"
Cylinders 26-32"x32" Tender Loaded 408,250 Length Overall 120' 5"
Steam Pressure 235 Pounds Total Engine & Tender 1,073,350
Tractive Effort 137,000/150,900
TENDER CAPACITY BRAKES MISCELLANEOUS
Water 22,000 gallons Schedule Whistle Single Chime
Fuel Oil 6,000 gallons Air Compressor
Coal
FIRE BOX
Length, Inside 204 1/8" NOTES:
Height, Front 90 7/8"
Height, Back 77 3/4"
Width, Top, Front
Width, Top, Back WESTERN PACIFIC RAILROAD CO.
Width, Bottom 102 1/4"
Mechanical Department

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