Y6 route availability
NW Mailing List
nw-mailing-list at nwhs.org
Sun Jan 17 18:34:22 EST 2010
After some research, I found that the 6s were only about 25 tons (on
drivers) heavier than the 3s, so that makes sense.
On Jan 16, 2010, at 5:47 PM, NW Mailing List wrote:
>> From Pocahontas Division TT No. 9, effective July 21, 1955:
> TT Rule 105: "The use of engines heavier than Class Z is prohibited
> on Pocahontas Branch west of Pocahontas, Ballard Harman Spur of Tug
> Fork Branch, Superior, Spice Creek, Simmons and Goodwill Bfanches."
> To my knowledge, there were no other weight restrictions on
> coalfield branches. If a branch could accommodate Class Y-3 and Y-4
> engines, it could also handle Y-5's and Y-6's.
> Until dieselization began, Y-3's were generally used on mine
> shifters, and Y-5's and Y-6's on main line runs. As diesels began
> to displace Y-5's and Y-6's on main line runs, the Y-3's were
> gradually removed from service and replaced by Y-5's and Y-6's on
> mine shifters until full dieselization occurred.
> Louis Newton
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