Cosmetic Job On The Pola N250 Quarry

In my last post, I talked about the hstory of the Pola N250 quarry kit that eventually became the Model Power Blue Coal Depot, in which form I used it to represent a coal loader on an N scale module. Once I understood it had started out as a quarry, I recognized the detail I needed to either remove or de-emphasize to make it look more like a coal loader.

Viewed from this side, there are bins at the bottom level that represent grades of crushed stone that are apparently sold direct from the quarry and not shipped out by rail. These are a distraction and need to be minimized if this is going to be a coal loader.

On the next level up, there is a shed that apparently holds some sort of crushing and grading machinery. This might be sort of credible, so we'll keep it. There is also a cover for some sort of conveyor up to (or down from) the loader itself, maybe halfway credible. At least it's a conveyor

I said in my last post that I would try to use vegetation to distract from less credible features and focus on what looked most like a coal loader. Here's the result:

I filled the bins at the bottom with Woodland Scenics Foliage Clusters, held in with Elmer's Glue. I planted more of the Foliage Clusters around the rest of the base on this side and then planted some JTT trees to focus the view on the credible parts of the coal loader idea. Here are a few pictures that I used for inspiration:

It'll serve for now, there's just very little available in N that isn't a much larger facility. If I get inspired to scratch build something better, or if a new, better model comes along, I'll either swap it out on this module or build a new module. That's one advantage of doing things in small steps this way.

The Model Power Blue Coal Depot

In my last post on the "found item" module, I mentioned the industry, which I referred to as a Pola coal mine kit from the 1960s. In the incarnation I found it, it had become a Model Power Blue Coal depot that I found on eBay. This appears to be out of production. An HO equivalent model seems to be easier to find.

As a result of discussion on a Facebook post, I located something like the histoy of this model. As I said in my post, it really doesn't seem much like a coal loader or tipple, either European or North American. In fact, it appears to have been issued originally as a quarry or ballast loader as the Pola N250:

The photo is from an eBay listing, as is the one below. As far as I can tell from this post, Pola was a German manufacturer of plastic building kits in at least HO and N. Some of them were, or could be interpreted as, North American prototypes and have been marketed at various times by companies like AHM, Model Power, and Walthers. The original owner of the Pola company passed away, and some of the European buiodings in the line were taken over by Faller, but apparently not the North American style buildings.

This particular quarry model seems to have taken some design features from the larger N245 coal mine model.

This is much more clearly North American, since it was based on a Model Railroader series, “How to build a coal mine”, by Jack Work in the October, November, and December 1959 issues.

My aim has been to simplify the N245 kit's profile and do as much as I can to distract from the extraneous features and make it look a bit more like an actual coal loader. Here's the current status:

I'm going to continue covering the extraneous parts with vegetation. The ivy is made up of Elmer's glue brushed onto the model full strength, covered with Woodland Scenics fine turf pressed into the glue.

"Found Item" Module

While I was working to convert my Inglenook micro layout to Kato Unitrack amd Kato Mini Diorama/Pocket Size Module standards, which I covered in this post, I beganm to think abou8t other small module possibilities. I found am irrwegular piece of 5/8" plywood about 8" x 20" in my garage and decided to turn it into a module that could be connected to the Inglenook or any Kato Mini Dorama/Pocket Size module that follows the 25 mm deck height and Unijoiner standard. Here it is, just finishing basic electrical, trackwork, and connectivity tests:

The Kato switch is controlled by DCC, thus the terminal strip in the corner. There is no clearance for it or a switch decoder under the board. I'll have to figure out a way to hide it. But the point is that as with T-TRAK, the DCC bus can go from module to module via the Unijoiners. This expands the possibilities for lighting and control.

The industry on the sidinmg is a Pola coal loader kit from the 1960s. I'm not sure if it looks like any coal loader in the real world, but little else that size is available in N, and it was fairly inexpensive on eBay. I plan to bury it partly in a hillside and cover much of it with ivy or kudzu.

The main line at the front can connect with other Pocket Size/Kato Mini Diorama modules at either end, or with the Inglenook at the near end. Scenery is the net step.

The New Atlas N Scale FA-1

Atlas has a new N scale Alco FA-1 and FB-1 that are reworked versions of Life Like-Walthers models. For entry-level models, these have a couple of new features. While they're available with sound, I got DC versions intending to install DCC-only decoders.

One feature is a Next18 DCC socket. This is mounted on a plastic motherboard above the motor toward the rear of the unit, where the Next18 socket points downward. I used a Digitrax DN167n18 decoder.

The best way to get to this is to loosen the rear nut and screw that hold the two halves of the chassis together enough to lift the rear of the plastic motherboard up, remove the Next18 dummy plug, and insert the Next18 decoder. There is barely enough room for trhe decoder to fit between the socket and the chassis, but it does fit.

Once I appllied power to the loco, I noticed there is an extra set of LEDs at the front 9of the chassis. These will allow the number boards to be lit and controlled separately from the headlight. The headlight is controlled via the usual F0:

With a DCC-only Next18 decoder, the number boards can be lit with F1:

I don't know what function controls this on a sound-equipped loco.

I don;t believe these locos have flywheels, or if they do, there is very little momentum effect. However, setting CV 3 acceleration momentum to 2 and CV 4 deceleration momentum to 2 will mimic a flywheel effect. The loco has a 5-pole skew-wound armature and operates very slowly and smoothly.

Unfortunately, as seems to be the case with recent Atlas N locos, there's no documentation in the box. Users need to figure out shell removal and decoder install for themselves and intuit the headlight-number board functionss. (The shell comes off by spreading the sides outward with small screwdrivers or toothpicks.)

An exploded diagram of the loco showing the location of the Next18 socket would have been very helpful; it isn't immediately clear.

Still Rethinking My Inglenook

In 2022, I began playing around with an N scale micro layout using the traditional Inglenook track plan:

The original Inglenook idea, which has apparently existed since the 1930s, is a self-contained layout that's used to run switching puzzles. Over time, as I kept playing around with the idea, I began to think about it in the context of newer modular ideas like T-TRAK. I eventually shimmed the layout up enough to match the T-TRAK baseboard height and spliced a Unitrack interface into the Inglenook tail track so that the Inglenook could be interfaced with a T-TRAK module.

Hybrid Module

This module started out as a half-depth, single-wide T-TRAK module. I'd seen here and there that people were successfully making T-TRAK modules from corrugated cardboard, and I decided to experiment with this. But after I started, I learned about Pocket Size Modules, and I realized that this standard, which involves single track, was probably a better choice. I trimmed down the base so that the deck is 25 mm (roughly 1") high, so it will link with Pocket Size or Micro Diorama N modules.

I generally followed current practice in building up the scenery with a lattice of corrugated cardboard strips. I used tunnel portals I had on hand, as well as a piece of Woodland Scenics Ready Rocks. Instead of plaster cloth, I used Woodland Scenics Shaper Sheet.

I added a preliminary layer of Sculptamold.

Then, inspired by videos of people building Micro Diorama Modules, I decided to use modeling clay to build up the final landforms. I used Crayola Model Magic, which is fairly inexpensive and available at Hobbyh Lobby or Michaels.

This cracked as it dried. I filled the cracks in with more modeling clay.

The ground cover is ordinary dirt held in place with Elmer's Glue and sprayed with water from a garden sprayer. I followed this up with Woodland Scenics Burnt Grass fine turf.

I still have to add trees and foliage.

The Pabco Water Tank

A little over a month ago, I posted on my renewewd project to model the Pabco Paper plant in Vernon, CA, this time as a series of pocket size modules (the Facebook group for this idea is here). The next step would be to build a module that incorporates the water tank:

I found a satellite view of the segment of the plant I'm modeling:

So this module will represent a raised concrete platform with the water tank off center. The photos show the rest of the platform is occupied by what look like electrical transformers. This is how it's come out so far:

Aftter looking at both the Walthers and Woodland Scenics N water tanks, I decided the Woodland Scenics was closest. I sprayed it with Tru Color Grime, which seems to be a close cousin of the old Floquil Grimy Black. I also found some 3D printed N scale transformers on eBay. I'm going to continue to add small details as I run across them. Below is how the assembled modules look now: