
Kato N-scale EMD-7A
This past weekend I had initially planned on working on, (or even finishing) one of my currently in-process N-scale structures, but numerous household chores and inclimate weather outside stole my weekend away. As a matter of fact, I have 3 Model Railroader magazines, which I normally devour in days, left untouched and unread.
So instead of waiting for another week to go by, I thought I’d give a cliff notes history version of engine that inspired me to start model railroading, the EMD-7A.
I have always loved the southwest since I was a little boy. Not the southwest of my native southern California, but actually the mysterious and romantic four corners area of New Mexico, Arizona, Colorado, and Utah. As a boy my family visitedSanta Fe,New Mexicoon a few different occasions for vacations and I’ve always had a love affair with the name and the warm red and yellow sunset colors of the desert like.
So naturally, I had an affinity for the oldSanta Ferailroad and its color red and yellow color schema and the signature cross within circle logo. Growing up inSan Juan Capistrano,CAseeing thoseSanta Feconsists rolling through town on a regular basis throughout the 70’s and 80’s just reinforced my fascination with trains andSanta Fein general.
When it was time to look into buying my very first train set about two years ago, and having narrowed it down to N-scale, Kato was an obvious choice. It just so happens they had the four car EMD F7-A Super Chief starter set, and what a beautiful train it was.
The streamlined Super Chief was the first diesel-powered, all-Pullman sleeping car train inAmerica. The F7-A & B units were produced between February 1949 and December 1953 by EMD and GMD. They replaced near look-alike F3 units (and were succeeded by the F9 units later) while providing improved motive power at 1500 HP and usually took 2 A and 2 B units to pull the train.
Originally promoted as a freight hauling unit by EMD, it became more widely known in its passenger hauling service under the Super Chief and El Capitan monikers bySanta Fe.
A total of 2,366 cab-equipped A units were built, and was by far the best selling cab unit of all time.
Phase I (early)
Built from February 1949. Upper grille with horizontal openings. Four horizontal louvered openings on center body panel. 36-inch dynamic brake fan, if dynamic brakes fitted. Flush windshield gasket changed to raised in July 1949. Square cab door corners with kick plates on the steps beneath. Wing window short with square corners. Single drip strip over cab windows and door. Square end door window. Round sand filler cover. Rear overhang.
Phase I (late)
Built from March 1950. Upper grille started out horizontal, as in early Phase I; from March 1951, some locomotives were built with vertical-slotted “Farr-Air” grilles, and by October 1951, all had them. Cab doors became round-cornered, and the kick plates were deleted. The wing windows became larger, with round corners. Two drip strips; one over cab windows, second over door. The end door window became round after November 1950.
Phase II
Built from February 1952. All upper grilles vertical “Farr-Air” type. Center car body louvres became vertical-slotted. Sand filler now with a horizontal, rectangular pull handle. From June 1952, 48-inch dynamic brake fans began to be introduced; from October 1952, all dynamic-brake equipped locomotives had them. At that latter date, locomotives no longer had a rear overhang.