Scale rail started a thread last week ("Engine I'd Like to See Made") that showed pictures of a delightfully ugly SP O-6-0 than had two saddletanks and a lot of auxiliary equipment and "stuff" hung off it. I fell in love with the look but wanted it in a loco to run on my "BEEPWorld" loop, which has a self-imposed limit: no locos or rolling stock longer than a BEEP. I've cut down rolling stock to fit within this rule and have several locos that I run that fit the rule,(including, of course, all my BEEPS) and thought something like a saddletank was just what I wanted.
Anyway, I decided to make an 0-4-0 version of this loco out of a Lionel 0-4-0 Shifter rather than try to bash/modify any candidate 0-6-0 with good sound I could come up with: they were all too long. The Lionel 0-4-0 is one of my favorite locos: within the length, scale, good quality, great runner, and very good sound, and not too pricey if you shop around. So, one fun if rather shorter-than-I-expected project later, I have just what I wanted!.
I intended to weather it, but other than neolubing the driving rods, etc., I could not bring myself to when I completed it this morning. Maybe when the new wears off, so to speak . . .
I took some liberties interpreting the look, but this is just what I wanted.
The flatcar behind the loco, with the tarp-covered load, is the original tender, with the sound board and speaker. I also cut down a scale (except, now, in length) boxcar body to slip over this tarp load and the flatcar so it can be a boxcar, but I prefer this look. Sound is as good as ever: if the tender body was helping sound quality via resonance or whatever, I can't hear the difference. I've ordered some scale model chain to replace the rope, but it does an adequate job for now.
I know in real life these things didn't do line service pulling trains but stayed in yards as switchers, but here mine is now the main workhorse on my BEEPworld loop, pulling six to nine similarly shorty cars and a bobber caboose. I love it!