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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Note: The first group of 1600 series SD-40-2's were high
hood and had standard N&W ordered "dual" cab controls and long
hood front/lead. The low short hood 1600 SD-40-2's, the second group, were
the ones with "bi-directional" cab controls and long hood lead/front.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Ed Painter<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Painter, Edwin A. <br>
<b>Sent:</b> Wednesday, February 18, 2009 11:27 AM<br>
<b>To:</b> 'NW Mailing List'<br>
<b>Subject:</b> RE: SD40-2's<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>This is all from memory………..Unlike the normal
practice with" single" cab control, the long hood was designated
front (there are plenty of instances where single cab control was setup with
long hood front too). Unlike the N&W prior standard of buying all new
units with "dual" cab controls (2 control stands in the locomotive
cab, one on each side of the cab, one facing long and one facing short hood
lead) these SD-40-2s had a single control stand on the right side of the cab
(as orientated looking forward down the long hood with your back to the short
hood). (If I can recall from being in these units, many years ago,
the control stand was oriented a bit differently than normal to facilitate
bi-directional operation.) As such… when running long hood lead the
control stand was on the correct side of the locomotive for the engineer to
view the road ahead and signals . If the locomotive was to be run short
hood lead (unlike with a high short hood) the engineer could view the road
ahead and signals by turning and viewing them through the windows and
over/across the low, short hood. N&W called this arrangement
"bi-directional" cab control. The reason was simple;
economics. First N&W wanted to save capital in not purchasing 2
control stands and associated hardware with each new locomotive.
Also by having one control stand (as opposed to 2) it would in theory reduce
associated control stand maintenance expense for the locomotive by 1/2.
Additionally the locomotive cab now had additional room for crew members.
All the units purchased by the N&W up until these 1600 series SD-40-2's
including the T-6's had "dual" cab controls. <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Again from memory…Wabash, NKP, P&WV, and ACY diesels
were purchased with single cab control (most were short hood
front/lead…seems there were exceptions like the H-20-44 FM's and the NKP
Baldwin's that were rebuilt by ALCO and EMD). The "First and Second
Generation Diesel" books give this information for all units.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Ed Painter - Narrows, VA, currently Russellville, AR
<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
nw-mailing-list-bounces@nwhs.org [mailto:nw-mailing-list-bounces@nwhs.org] <b>On
Behalf Of </b>NW Mailing List<br>
<b>Sent:</b> Wednesday, February 18, 2009 6:30 AM<br>
<b>To:</b> NW Mailing List<br>
<b>Subject:</b> Re: SD40-2's<o:p></o:p></span></p>
</div>
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<p class=MsoNormal><o:p> </o:p></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<div>
<p class=MsoNormal>What's the advantage of running a low hood engine with the
long hood in front?<o:p></o:p></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'>Ron Herfurth<o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'>1325 Oaktree Lane<o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'>Charlottesville, Va 22901<o:p></o:p></span></p>
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color:black'><o:p> </o:p></span></p>
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<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'><o:p> </o:p></span></p>
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<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'><o:p> </o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<div>
<p class=MsoNormal>On Feb 17, 2009, at 10:50 PM, NW Mailing List wrote:<o:p></o:p></p>
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<p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p>
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<p class=MsoNormal style='margin-bottom:12.0pt'>John Hecker wrote:<br>
<br>
<o:p></o:p></p>
<p class=MsoNormal> In Russ Goodwin's e-mail's second
paragraph he says that the Highhood have the short hood as the front and the
low hoods have the long hood as front. Any ideas as to why the high hoods
weren't ordered as long hood forward?<o:p></o:p></p>
<p class=MsoNormal><br>
The high hood N&W SD40-2's *were* setup with dual control stands and the
long hood designated as the front. The only N&W SD40-2's setup for
short hood forward operation were the units in the last order, Nos. 6189-6207,
which were also the only N&W SD40-2's setup with single control. All
of the other low short hood SD40-2's were equipped with a bi-directional
control stand with the long hood designated as the front.<br>
<br>
<br>
Chris Toth<br>
NSDash9.com<br>
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Browse the NW-Mailing-List archives at<br>
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<p class=MsoNormal><o:p> </o:p></p>
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