The Story -
By the early 1920s the Allegheny Valley's small fleet of 1880s
Baldwin 10-15E Consolidations were showing their age.- #19 had
been wrecked in 1914 and removed from regular service. The other four
sisters had struggled valiantly through the teens and the WWI surge -
often doubleheading just trying to keep the traffic moving, but
it was becoming more obvious almost weekly that they just couldn't
maintain the punishing pace. Something heavier was needed. 2-4-4-2
Mallet #8 in 1918 was a first, rather failed, attempt at superpower on
the line. It's dismal early performance meant the management was even
less inclined to try any more unorthodox, or unproven designs. However,
all that didn't mean that they were going to be any freer with the
purse strings!
The first (larger class) 2-8-0 delivered in 1921 was a replacement
for wrecked #19 - now in MoW service as #5. -- The new #19
was a big brute. An outside framed 2-8-0 rebuilt for the AV by Baldwin
from the boiler and cylinders of a nearly new but wrecked standard
gauge ten wheeler. With her larger size and modern superheat
technology, she soon proved to be able to handle nearly double the
tonnage of any of the five sisters. Her Baker valve gear was
easier to lubricate and required less maintenance than their old style
Stephenson's link reverse as well. The AV's brass hats were quite
simply tickled with it's performance -- even if the MoW supervisors
were annoyed because she pounded the rail more and quite a few lineside
structures and signage needed to be moved back to accomodate the wider
loading gauge.
#15 would become the second locomotive of the class. Built to the same
chassis design as the 'new' #19, but with a still larger boiler
from a slightly heavier donor wreck, she was delivered from the
standard gauge interchange at Oil City on a snowy February day in
1923.
Typically, the AV chose to save money in odd places and have her built
with old fashioned slide
valves - as the boiler donor's piston valve cylinder
casting was broken when she rolled over. #15 would enter service Mar 2
of that 1923, and the original #15, eldest of the five sisters who had
served the AV so long and well, was temporarily renumbered #21 until
the replacement for #16 was ready in early 1925, at which time both she
and #16 were traded in to Baldwin, and presumably scrapped.
The Model - One of the persistent minor inconveniences of anchoring your pike in time is,
well... time. MOST things have a limited service life, that's why you
don't often see a woodburning 4-4-0 pulling double stack intermodals in
the real world....
Sooner or later I simply had to address the simple fact
that an 1880s 2-8-0, no matter how well loved, maintained, and even reboilered, would be unlikely to
still be in regular service after WWI, let alone into the summer of
1960. So the quest began for the 'next' class of freight power on the
Allegheny Valley. Several avenues were explored; Inside frame, outside
frame, 2-8-0, 2-8-2, 2-6-6-2, etc. I was actually leaning in another
direction altogether when I ended up with a fixer-upper Bachmann
Spectrum 2-8-0, popularly called a "Connie".
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It had the predictable Bachmann 'undocumented special features' of
this particular model - a stripped axle gear, a broken - then marginally
repaired - tender truck frame, loose screws everywhere.... But it was
fairly inexpensive. Northwest Shortline offers an improved replacement gear for the broken one -- and the
rest would be addressed as we went through it during the rebuilding process
anyway.
There was only one really major problem with it from the start. The 'Connie' is this huge
pig of a thing in 1:20.3 scale and my AV is +/- 1:24 I knew from
reading several forums that others had downscaled them before. It was
just going to take a little meatball surgery....
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I decided that the simplest way to justify the thing was under the same kind of story as what the
Rio Grande did when they built the K-37s - take an older standard gauge boiler and
fit it to a new narrow gauge chassis. Finding a suitable alleged 'donor'
locomotive was actually pretty hard. Most pictures show few locos of
that vintage with both a straight boiler AND slide valves... Piston valves may be an eventual change.
I didn't care for the way the domes were arranged, so I moved them and
shortened everything. - resulting in a very husky look. I also
shortened the pilot by about 1/2". The factory piping, while visually
interesting, made absolutely no sense. So it was stripped and re-routed
in a more prototypical manner.
A cab from an original battery powered Bachmann Big Hauler changed the scale, and made it look even beefier.
The Connie tender trucks got narrowed by about 1/8" on both sides, and
strengthened. This eliminated the flex feature, but should keep them
from breaking ever again... Left is stock, right modified.
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The 1:20 tender body was just way too large to use as well. It was
replaced with later Big Hauler items left over from my #12 build. I
built an extended coal bunker as well since this engine was intended
for mainline service.
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I decided that this was going to be the grubbiest freight hog anybody ever saw....
and the weathering here wasn't even finished! I also modified the 'cowcatcher' by grafting half a broken off
Aristo 0-4-0 pilot step on each side. I also reinforced it on the back
side with brass strip since it was broken in half.
Nearly ready for service..... as soon as we get that gear changed and couplers mounted!
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