TRUCK.
ONE PAIR OF LEADING WHEELS, WITH SWING BOLSTER AND RADIUS-BAR, EQUALIZED WITH FRONT DRIVERS.
- Diameter of wheels 30 inches.
WHEEL-BASE.
- Total wheel-base 21 ft. 10 inches.
- Rigid "
(distance between centres of rear and front drivers) 14 ft. 6 inches.
TENDER.
ON TWO FOUR-WHEELED TRUCKS.
- Capacity of tank 1800 gallons.
WEIGHT OF ENGINE IN WORKING ORDER.
| On drivers | 62,000 | pounds. | |
| On leading wheels | 9,000 | " | |
| ——— | |||
| Total weight of engine, about | 71,000 | " | |
LOAD.
IN ADDITION TO ENGINE AND TENDER.
| On a | level | 1500 | gross tons. | |
| " | 20 | ft. grade | 695 | " " |
| " | 40 | " | 445 | " " |
| " | 60 | " | 320 | " " |
| " | 80 | " | 245 | " " |
| " | 100 | " | 195 | " " |