Friday, May 10, 2013

Electricity Is the Bane of My Existence

My plan was to start putting up the hills around my first module.  I explain in previous posts about styling my pike on N-Trak principles and how the hills help to visually separate one module from the next.  But as I started to put up the first length of hills along the left edge of the module I realized something.  Before I could go any further I would have to hook up electrical connections to the two tracks at the back of the module.  I planned on hiding these tracks --  which would be Great Northern mainlines that circle above the multi-module valley I'm building -- and before I could close them off I had to do some soldering.

Of course I had done everything backwards.  I had glued down the prefabricated Woodland Scenics Styrofoam riser that I had bought from my local shop.  Then I glued down the track.  Then drilled holes for the wires.  I did all of this by stretching myself over the module to reach back across the 38 inch spread of the model.  Very uncomfortable, and very difficult to maintain my position on a step stool.  Add to that, I had stupidly forgotten to remove some of the ties so that I wouldn't melt them when I soldered the wires to the track.  What a mess.

But ... I finally finished it.

Then I had to connect the tracks to a pair of feeders.

N-Trak uses a main electrical feed that passes through all of the modules.  Because the modules are often not made by the same people, or may not be included in a layout at a show, each module must have connections at either end rather than simply running a wire through all the modules.  The N-Trak handbook calls for specific connectors, but I couldn't find them.  I tried Home Depot, Ace, a local store that sells only electrical needs, and Radio Shack.  The manual suggests certain Radio Shack parts.  Well, the guys at RS had no clue.  And HD and Ace only sell the most basic pieces.  So I had to spend a couple of hours figuring out replacements.  This wasn't easy.  I don't like electricity.  I don't understand it.  But with a little help from a guy at the local electric parts store I was able to put together something that should work.

Some years ago I went to workshops at the hobby shop that taught me about most facets of the model train hobby.  When it came to the electrical workshop, I was lost.  These guys showed me how to make all kinds of connections, how to design wiring plans, and lots of other stuff.  The thing that really caused me concern was looking under their layouts.  These guys had wires everywhere.  They were color coded and bundled, but there didn't seem to be a plan in the madness.  It was all easy for them to understand, but I was confused.

That had a great affect on me.  I realized I couldn't do everything these guys had done.  I couldn't electrify everything.  I had to make choices.  So, for now, I'm just supplying electricity to the tracks.  No motorized switches, no crossing gates, no building lights.  Just the basics.  Only what makes the choo-choo go around.



Also, I just cannot work underneath the layout.  My back won't allow me.  So I put a couple of terminal blocks in at the front of the module, just under the 8-inch front extension.  It ain't pretty but it works.  And when I'm finished, I'll put in a fascia board to hide the mess below.  And the great part?  It actually works!  I tested it and the house didn't burn down!

Sunday, April 7, 2013

Tectonic Movement ....

At the core of it, my layout is basically N-Trak.  I've modified the N-Trak ideals to fit my needs, of course, and I'm sure N-Trak.org would be appalled with what I've done.  But it fits my situation.  With N-Trak, although you are creating separate dioramas that are put together to build a complete layout, you really have often wildly disconnected scenes.  You can have a mountain in one module right next to another module that has an oceanside pier.  Or a city that ends abruptly next to a farm.  All of it is at the whim of the club members who choose their own module designs, and then the uncertainty of who will decide to attend which show.

I wasn't making all of this as part of a club; it's just for me.  So I wanted to do something different with the transitions.  Usually, N-Trak units have fiber board or hard board walls on the sides of their modules.  These are painted with images that mesh with the module's design:  low hills and blue skies for a farm module; a city-scape for a downtown layout.  While this works, I don't really like it for my design.  First, I'm no painter.  I used an airbrush fairly well recently, but my artwork would be fit quite nicely in a second grade classroom.  Second, I wanted to integrate the transitions into the scene a little more than N-Trak usually does.

My solution is to create low hills between the scenes.  Each of these will reflect the geographic structure of the area I'm trying to depict, and will have unique features: water falls, rock formations, timbered hills, and the like.  This might require a bit more work (especially with Hydrocal!), but I believe that visually it will be more pleasing.


In the picture above you see the cardboard webbing that will support the Hydrocal-soaked paper towels to form the hill.  This is the left side of Module 2.  It's a ranching scene with cattle pens.  There is also a highway (or what used to be called a highway before Eisenhower started up the super highway program in the '50s), a feed mill, and a mainline that breaks off into two tracks, along with two separate turnouts; one for the cattle pens and one for the feed mill.  I'm going to have a farm road, too, that will cross the tracks to reach the highway.

The webbing is connected to a cardboard wall at the very left edge of the module that will be removed once the Hydrocal is dry and hard.  Adding some degree of difficulty is the railroad tunnel that will provide access from this module to the next.  This is a major point in the building of this layout.  I've been thinking about creating this large layout in my garage for years.  I've planned out most of it, right down to some of the smallest details.  For many reasons I haven't been able to work on it very much, and when I could it took a lot of time to work out a number of problems and build the base.  Gluing some cork or building and painting a model is one thing.  This geographic structure -- to me, at least -- is something much bigger.  It's a signal that I'm really going forward with the project.  And that's a little scary.

You probably can see that I glued the cork roadbed.  I did some sanding of the roadbed as it meets up with the Mold-a-Scene patch underneath the feed mill.  I had to use a plastic shim (slightly sanded) to bridge the gap between the end of the sanded cork and the beginning of the trough (which is covered by the wide piece of masking tape.


Another bit of detailing I did was with the tunnel entrance.  I wanted it to retain it's stone look and texture while giving it an old, dirty look.  This is a portal I've had for a while, and over the years it accumulated a lot of dust and dirt.  That was good.  But I needed to give it a light stoney gray color.  After some fits and starts, I decided to color some water with about half a teaspoon of stone coloring from Woodland Scenics and then soak the portal for a few minutes.  The end result wasn't bad, maybe not as dark as I would have liked.  Guess I needed some more of the stone coloring.  To fix this I used some chalks to color parts of the portal to give it a sooty look, as if years of steam engine passage had darkened portions of the arch.  This picture may not be the best representation of it.  I haven't figured out how to manage the macro setting with aperture control.

Next, I raise mountains ....

Tuesday, April 2, 2013

Some Detailing ...

So, with the trough made and the hole cut into the foam I had to deal with the track.  Below you can see that I cut out most of the ties between the rails of the track that would service the trough.  This is a 5-inch straight from Atlas.  I tried doing the same thing with a piece of Peco track and the whole thing fell apart.  You can see that the Atlas ties stay in position even after the center portion of the ties are removed.  Peco couldn't do that.  The straight fits as close to perfect as I can get it, sitting on top of the trough which will be inserted into the cut out in the foam.  Later I painted the foam in the trough with a heavy coat of raw umber and then used some of the dust created by sanding down the Mold-a-Scene to coat the bottom of the painted trough, as if with grain to be milled.  Frankly, I don't think anyone (other than me) is going to see that, but I like that bit of detailing.


With that settled, it was time to work on the mill.

Again, this is the Walthers Sunrise Feed Mill kit in N Scale.  I'm not a great model builder, and I've been having some problems with these kits lately.  What I discovered -- besides my bad eyesight and the fact that I have 10 thumbs -- I don't really like those instant glues; the cyanoacrylate (CA) glues.  They just run like crazy on me and they smudge windows.  So I've really limited my use of such glues.  Instead I've been using Testor's model cement.  This requires that you hold the pieces together for half a minute.  But the glue stays where you place it.  And even after it has set for a while you still have a little wiggle room to square up the model if needed.  Of course the Testor's only works on plastic, so I keep a bottle of CA around for other projects.

While the model was now easy enough to put together, I was disappointed in it.  I don't think a lot of care went into its production, at least for N Scale.  The picture on the box shows supports for the dock roof, but the model does not include any.  Nor are the pictured drain spouts, ladders, and other small building details included.  The chimney is pictured as brick, but the actual piece of plastic is not molded in a brick design; in fact the sides are kind of concave rather than square.


Now, of course, I can add the details with scratch pieces, and I probably will (most of them, at any rate).  And I'll paint the chimney so it's concrete and not brick because it just will be easier, and it fits the type of structure, too.  But the warehouse doors are not made to open, which is really restrictive when putting together a scene.  Someone much better than me could, no doubt, cut those doors away from the model and put other ones in that slide.  I don't have that level of skill.  Another problem was that the model actual broke as I was holding a couple of pieces together as the glue dried.  You can see a crack where I had to glue the wall pieces back together just under the unsliding warehouse door in the concrete base.  I really wasn't squeezing that hard.

For the first time I used an airbrush.  Couple of problems occurred but all-in-all it turned out fairly well.  I've got some mistakes to take care of, some little places I missed, and then some weathering to do.  The model should be ready by the time I'm ready to set it in place.

Before that, though, come the hill building and then the cattle pen projects.

More on that soon ...

Friday, March 15, 2013

Just Had to Make It Harder ....

When using the Sunrise Feed Mill base (2 pieces) to position the industry track I made one discovery and had one crazy idea.

The discovery was that the foam pieces on Module 2 were not as level as I had originally thought.  There was a slight dip from the main section to the extension.  Of course, I had to fix that.  So I took out my Mold-a-Scene and mixed up a small batch and troweled it onto the uneven surface.  It was really crumbly, even after I added a tablespoon or so of extra water.  After working with it for a while I got it into the shape that I needed.



You can see some of the Mold-a-Scene under the base of the model after I sanded it down.

One thing I learned about Mold-a-Scene (that even my guys at the hobby shop couldn't be sure of) is that it will adhere to foam.  But it takes a long time to dry.  Five days.  Of course I'm building this in my garage and it's winter and it's the Northwest so it is cold and damp.  But 5 days?  Well, at least it dried and it sanded well.

Then the crazy idea hit.  Feed mills like this take delivery from bulk carriers, like a car-load of corn or something like that.  Then the corn is taken by the feed mill and ground and bagged.  So how do they get that corn or whatever?  Hoppers pull up and dump their load into a trough, which leads to the mill underground.

You can see the trough being cut out of the foam.  I used a small, flat-bladed wood cutting knife I had, taped up at a place above the point of the knife so that each incision I made would be the same depth.

I'm sure there's a company out there that makes a trough that I could use but I didn't want to go looking for it.  I wanted it right now.  So I built one on my own using plastic dock parts from Walther's foundation and loading dock parts kit.  The difficult part was cutting the narrow sides to the right length.  It seemed that in the prototype the rails would need to sit on the long edges of the trough in order to support the rails.  And as we know prototypical rails are 4-feet-eight-inches apart.  That's fairly narrow in N Scale.

You can see the the finished unpainted model in the photo above and below.


There's more to do on the trough ....

Thursday, March 14, 2013

Getting Serious

The framework sat for months without me doing much.  Then the bug bit.

In the photo below you'll notice that I've done several things, not the least of which is place the foam base and painted it.  You'll see that Modules 1 and 2 are painted.  Also, Modules 2 and 3 have picked up another extension.  This is the 8-inch extension discussed in the last entry.
Every journey begins with a single step.
And strangely enough, the width of this module equals the length of one of my steps.



I chose foam for a base, rather than the open-lattice-work style, because a fair amount of my layout is going to be relatively flat.  Hills and water features and rising mainline and even a planned-for mountain for a timber industry scene can be added by cutting into the foam, adding to it with more foam, or using the old newspaper and Hydrocal plaster-soaked paper towels, all to great effect.  In the end, the flat areas will be flat, but all around them will be rising and falling topography.  Maybe not perfectly prototypical, but good enough for me.

I decided to start modeling with Module 2.  I haven't done this kind of work in a while and need lots of practice before I head into the tougher modules (the town and the timbered mountain).  This module will give me practice on a lot of things like laying track, creating tunnels, building hills, working with water, and building roads.

You will see some spray foam filling some cracks between the 2-inch foam base on the main part of the module and the extension.  My hand is none to steady with the hot wire foam cutter. Remarkably, though, the foam between the modules is relatively level, allowing for less futzing around to get the tracks to line up when I power and run the whole layout.

This module will have two tracks converging into one and two turnouts for industries: a Feed Mill (the Sunrise Feed Mill kit from Walthers Cornerstone) and across the tracks a cattle pen and loading dock kitbashed from N Scale Architect's inaccurately designed model.  They use a tab-and-slot method for building the kit (which makes kitbashing difficult, even if it makes kit building easier), but their chute design is very different from most cattle pens of the era I'm looking to build and fixing it will take some doing and maybe some extra fence building.

Also, the piece of cardboard you see standing up between Modules 1 and 2 represents the ultimate placement of a hill that will rise on either side of the break (unconnected to each other so that each module can be moved independently) and will run front to back along the entire length of the modules.  These hills will only be about 4 inches high, but will provide a visual break between the wide-varying designs of each module.

This was a major step forward for me.  Actual track planning has been a goal for several years but has mostly existed in my head.  That I'm already starting to lock down the cork and track is a great victory for me.

Saturday, March 9, 2013

First Post - The Structure

The thing I learned from reading and looking at a lot of pikes, and then from starting my own twisted oval design, is that I didn't want to do that type of layout.  I wanted to do a Point-to-Point railroad.

The biggest advantage in this design is that you don't have to worry about what was for me the tricky electrical stuff.  All electrical is tricky for me, but with no loops wiring would be easier for me.

Also, I didn't want to build only a few structures in a town that would sit in the curve of a track that circled around to an industry that was oddly angled and ridiculously close to the town.  I wanted to spread out, use straighter lines, and make a town with twenty or more structures.

It became clear that I had to build it in my garage.  It's 19 feet by 20 feet, and that would give me a lot of room to work in.  In fact, the plan calls for a finished pike of 75 feet.  But because I had to be able to lift it up and away from regular garage stuff (like cars and ladders and shop vacs) I built it using my own variant of N-Trak.  Real N-Trak people would cringe at what I've done, but it's what I needed.

I built 32-inch wide modules, which was based on the stud spacing in my garage (16 inches on center).  I built cleats to the back of the boxes and wood rails on the wall in which the cleats would slide.  The box depth started at 24 inches and I realized almost immediately that I couldn't do what I wanted in that shallow of a space, even in N-Scale.  And there would be no way I could put in realistic curves.

So I built extensions onto the front of each module.  That gave me 30 inches of depth.  That would be perfect.  That is until Bachmann came out with their Peterbuilt streetcar.  To fit that and the track the car would need into my town I would need more depth.  So I added another 8-inch extension onto the town modules.  And then I needed to add extension to the modules on either side of the town so I could line up the track properly.

Below is a photo of the first set of modules.


These are modules 1 through 4.  Each now have the 8-inch extension (not shown in this photo).  Each module will lift up out of the way, and the legs detach (pretty much they just fall away).  You will note that module 2 and 4 do not have front legs.  I used an angled brace from back to front to support the module.  I needed to get to the store of wood (which you can see), and the dog had to get to his litter area (which you don't want to see).

Three other modules are now built.  Two of them would follow the 4th module and would create the perpendicular turn at the back of the garage.  The third module is attached to module 1 (I call it the zero module).  This one is 8 feet long and about 30 inches wide and will become a fairly good sized yard.

More later.