Wheelbase

Driving:  18 ft 3 inches
Engine:   42 ft 0 inches
Engine & Tender:  87 ft 8 3/4 inches Average Weight in Working Order

On Drivers:  264300 lbs
Truck:        54000 lbs

  Trailer
Front axel:  61300 lbs
Rear Axel:   61200 lbs

Total Engine:  440800 lbs
Tender 2/3 Load:  285270 lbs
Driving Wheel Diameter:  69 inches
Cylinders

Diameter:  25 inches
Stroke:    34 inches
Tractive Power

Main Cylinders:  64100
Grate Area:  90.3 sq ft
Boiler

Diameter:  87 15/16 inches
Pressure: 245 lbs
Factor of Adhesion:  4.12
Heating Surfaces

Tubes & Flues:  4311
Arch Tubes & Syphons:  117
Firebox & Combustion Chamber:  344
TOTAL:  4772
Superheater:  1932
Firebox

Length:  135 1/16 inches
Width:    96 1/4 inches
Tubes & Flues

Number:   73
         202

Diameter:  2 1/4 inches
           3 1/2 inches

Length:  19 ft 0 inches
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