BIG BOY WORK BEGINS

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4014move
Union Pacific 4-8-4 No. 844 acts as a shop switcher to place 4-8-8-4 No. 4014 on a turntable at the railroad's Cheyenne, Wyo., shops in July.
Hayley Enoch
CHEYENNE, Wyo. — Two weeks after Union Pacific 4-8-4 No. 844’s successful excursion for the 2016 Cheyenne Frontier Days, the railroad says that the Heritage Operations team is shifting their focus to the restoration of Big Boy 4-8-8-4 No. 4014, the giant locomotive the Union Pacific acquired in 2013.

The restoration will begin with work on the 4014’s tender and firebox, Heritage Operations Senior Manager Ed Dickens says in a news release. The Big Boy class was designed to burn coal, but will be converted to burn oil during the restoration. Nos. 844 and 3985, a 4-6-6-4 Challenger-type locomotive, have both been converted to burn oil.

“Imagine the voracious appetite of a Big Boy burning 28 tons of coal in a matter of hours,” Dickens says. “That’s a lot of ash and cinder. With an oil burner, the locomotive doesn’t produce this kind of debris.”

The Heritage team used No. 844 to move the 4014 to a turntable adjacent to the steam shop, turn it around, and then place it on a different shop track nearer to the machinery. Crews then separated the tender from the engine to begin the first steps of the restoration. Dickens says that as work on the tender and the firebox progresses, the crews will also begin a detailed inspection of the Big Boy’s boiler.

“Like we did on locomotive No. 844, we’ll use an ultrasonic test device that uses sound waves to measure the thickness of every part of 4014’s boiler,” Dickens said.

The Union Pacific plans to restore the 4014 to operational service sometime between 2017 and 2019, in time for the 150th anniversary of the completion of the Transcontinental Railroad.

NEWSWIRETrains News Wire

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