I've been away from a week and did not have access to my layout or camera. On various threads I promised that upon returning home I would post videos and pictures of:
- the WBB Baldwin ten-wheel running slow
- my modified WBB ten wheeler with the Lionel Mogul tender
- the overhang of the Lionel UP 9000 4-12-2
Below is a stock-as-a-stone WBB Baldwin ten-wheeler. Here it is, at 9.0 volts (Z4000 digital meter) pulling six scale PFE reefers and a caboose up a 1.2% grade. It's not working hard. It will run slower than this but it is difficult to set at its absolute lowest speed. In person at this speed the headlight is noticeable yellow, barely illuminated.
Below is a video of a Baldwin 10 wheeler I have modified by reducing the height of the cab, sand domees and stack. This was done in exactly the same way and for the same reason as my cutting down a Legacy 2-truck Shay that I posted about 1.5 weeks ago - so it would just get under my lowest (3.75") overpass.
Here, in order to get an appropriately sized tender, I switched out the tender from my never-ran-quite-like-I-wanted-at-low-speeds Lionel Mogul. The WBB electronics card would not fit in the tiny Mogul tender, so it is in an adjoining reefer (you can see the tether).
Briefly, about 7 - 11 seconds in, you can see this passing in front of its original tender (now hooked up to the Mogul with the Mogul's tender board and speakers inside it). And yes, by the way, the headlight does not work - i think i fogot to clip it back in before I buttoned up the body.
Several folks asked about the Lionel UP 9000. I have a previous iteration to the Legacy version in the 2012 catalog.
Here it is from above in a 72" curve. Overhand is extreme at both ends but greatest at the rear of the cab.
I apologize for the poor focus below. This 4-12-2 has a lot of blind drivers: only the leading and fifth set of drivers have flanges. The rearmost set of drivers is almost completely off the rails here is the point of this photo. It does not matter since they are actually not touching near as i can determine, but it looks weird. The third set (can't see it here), is nearly the opposite: the outer edge of those drivers is just barely over the inner edge of the track -- almost off.
This is the "least O-72 loco among all my O-72 locos." I concede that it does fit on a level, true, and flat O-72 curve. I have an abbreviated loop of 72 and 84 (I switch most of the loop off and have a 15 x 10 loop single-level loop) that it will pretty much usually behave itself on. But it doesn't even like this. Admittedly my track is a little uneven in places: I have almost nothing on my layout that is truly flat and level - the price I pay for having loops that run under, over, around and alongside one another (every one of my four loops crosses over and under at least two others).
I love Lionel and I am not bashing them. Geez, what a challenge just to get six drivers in a row to even function on O-72 at all! But it is just too senstive. How sensitive: well, all my other scale locos handle my full "big" loop with aplomb: including JLC Big Boys and Alleghenys, the new EM-1, Vision Challenger, DD35s, and various others. They may overhang like the dickens and look silly going around curves, but they all stay on the track and keep running. This guy stalls, as it does here at the end of this video, in an o-72 curve everyone else gets through, at a point where it changes over about 18 inches from 1.2% up slope to level for about two feet in prepration for starting a change to .5% down slope - just too much for this puppy somewhere in all this change in slope on a curve.