Rated tractive force (K=0.85)...................... 199 lb.
Weight on drivers divided by rated tractive force.... 3.43
Cylinders, diameter and stroke....... 2 3/4 in. x 3 1/4 in.
Drivers, diameter............................... 10 1/2 in.
Weight on drivers.................................. 682 lb.
Weight on front truck.............................. 160 lb.
Weight on trailing truck........................... 194 lb.
Total weight of engine............................ 1036 lb.
Weight of tender................................... 500 lb.
Total weight of engine and tender............... 0.77 tons
Driving wheel base.............................. 11 1/2 in.
Length over draft faces of couplers......... 10 ft. 1/4 in.

Fuel............................................ Soft coal
Firebox, length and width.............. 16 in. x 10 1/2 in.
Grate area.................................... 1.17 sq. ft.
Diameter of boiler, outside......................... 12 in.
Steam pressure..................................... 100 lb.
Track gauge, minimum on tangent unguarded track.. 7 1/2 in.
Outside gauge of flanges........................ 7 7/16 in.
Reverser...................... Manual latch lever quadrant
Valves............................ Inside admission piston
Valve & cylinder lubricator.................... Mechanical
Engine and tender brakes............ Vacuum, steam ejector