6131 tradutor Francês
2 parallel translation
6131, negative.
9-8, positif.
In 1944, the Pacific Railroad built number 6131, which rearranged the drivers and cylinders, solving the problem of the Q-1, creating a duplex-drive four-four-six-four.
En 1044, la Pacific Railroad a construit la numéro 6131 qui, en réarrangeant les drivers et les cylindres a résolu le problème de la Q-1, créant ainsi un duplex-drive 4-4-6-4.