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Old 05-28-2014, 08:58 PM   #1
J
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Default NS to Rebuild Dash 8's

Excerpt from Progressive Railroading:

Through a six-year program, NS plans to rebuild 84 GE Dash 8 locomotives that were manufactured in 1989 or 1990, and lack modern electronics and amenities.

Pegged to become the railroad's first-ever Dash 8.5 locomotives, the rebuilt units will feature custom wide-body cabs and high-tech engines designed to boost fuel efficiency and reduce air emissions.

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The 4,000-horsepower Dash 8.5s will be very similar to Dash 9s, except they won't feature low-weight transfer trucks. The Dash 8.5s will incorporate electronic systems such as electronic fuel injection and be configured to wirelessly issue health-status reports, says Graab.

The first Dash 8.5 is expected to roll out of the railroad's Roanoke, Va., shop and roll onto a test track sometime in May. NS will need to obtain U.S. Environmental Protection Agency (EPA) approval for the unit's new engine configuration, says Graab.

http://www.progressiverailroading.co...program--40373
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