Aug 10, 2012

Jul 9, 2012

10 minutes for a Mogul


Several members of The S Scale Workshop have 2-6-0s built from exquisite kits designed by Workshop member Simon Parent. Simon has even built some of these for the group and they always delight the public at exhibitions.
CNR modellers and light steam enthusiasts are lucky that not every mogul met the scrapper’s torch. In fact, one of the most popular excursion locomotives in North America is a CN Mogul.
Number 89 delights railfans at the Strasburg Railroad in Pennsylvania.
If you have 10 minutes, have a look at this well-shot video of 89 at work on the Strasburg line in May, 2010.
- Trevor

Jun 19, 2012

Planting a meadow

I'm adding basic scenery to my S scale home layout, based on the CNR branch to Port Rowan, Ontario. Here's a photo of progress around the turntable approach track in Port Rowan.
For more, read the Meadow Madness entry on my blog.
- Trevor

Jun 6, 2012

A turntable for Port Rowan

I've finished the turntable for Port Rowan on my home layout:




I followed the suggestion of fellow Workshop member Simon Parent and ordered an HO scale 90-foot turntable kit - with motor and motor mount - from Custom Model Railroads.

I kitbashed this into a 65-foot S scale turntable (a little longer than my prototype, but close enough) with girder sides spliced out of Central Valley Model Works HO scale bridge girders.



For more on the turntable build, follow this link to my layout blog.

Thanks to another fellow Workshop member - Chris Abbott - for help with final installation and levelling.

Next up, I will detail the pit with dirt and grass, built up the surrounding terrain, and lay the rails for the approach track.

- Trevor

May 7, 2012

Photos of the S Scale Workshop in Ottawa

Here are the photos I took of the outstanding modeling from our club!

Ottawa Train Show


Simon

Our Newest Member - John Johnston at Ottawa Train Expo 2012

This past weekend we were at the Ottawa Train Expo in Ottawa, Ontario of all places.  We left Friday morning and on the way we picked up our newest member, John Johnston from Grafton who brought out his excellent first modules. (Notice I said the word first.) They are based on an area in the Haliburton region of Ontario and consist of a bridge over a river, a farmer's field where the farmer is baling hay and a road overpass.   Firstly, welcome John!

Before we got to the show, we went to Paul Raham's for lunch and a small operating session.  Paul models 1910 era in southern Ontario in S scale.  It is a wonderful S scale layout and I got to run a very nice CPR consolidation that Paul had built from an Omnicon.  I saw Paul's helix in action and now I am rethinking my layout design.

The following are shots of John Johnston's modules.

Here is a night time shot of the beautiful bridge over the river.








Here is an early morning shot showing John behind the module. That is a very slow moving train as it took all night to get across that bridge.  John is a great guy, an excellent modeller and has more hair than I do.  John also uses a really great method for legs.  He utilizes plastic pipe which I will try to emulate since my legs take the longest in set up and take down.


The next two shots are of the farmer's field, harvesting hay.  I love that wooden split rail fence.  Jim Martin's famous back is in the second shot.



The next part of the modules is the bridge crossing the the country road.  There is a cute little stream alongside.





As per usual, the 3 musketeers, Jim., Pete and myself were there.  I guess we can call John our d'Artangan.  The show was held in the Field Room of Carlton U.  The floor was kind of spongy which saved our knees, backs and feet.

Paul Raham and Simon Parent came up on Saturday and helped to run the trains.  Simon showed off his excellent locomotives, including the now famous GT USRA 0-6-0.  You were missed on Sunday, Paul and Simon.

I am not sure about the numbers but the show seemed to be well attended.  I was impressed with the crowds as they crowded around our set up.  We did not use our stanchions but I still think they are necessary.

Alex Binkley was there as well building an Altoona Works Canadian Grain Elevator.  Greg Shrubsole showed me a thermal plastic casting procedure that can work in your oven (not mine) at 350 degrees.

Jim, it was great travelling with you and I hope that I didn't bore you with my stories.   The renting of the van was necessary.

I believe that we all had a great time and I am looking forward to Springfield, Oregon the home of Homer Simpson.  Just kidding...Springfield, Mass in 2013.

cheers, eh?

May 4, 2012

River Raisin USRA GT 0-6-0 part 2

I have completed my customization of the RR model.  Here is the final result and a quick explanation of the modifications I did.

One of the difference from the RR model and specifically to road number 7529.  Engine 7529 had no safety panels behind the foot board.  I wasn't planning on taking them out because I thought they were cast in. After a close examination, I noticed they were add-on and decided to unsolder them.  Since I was going to repaint the pilot, I then decided to add the missing poling pockets and improved the look of the coupler pocket using styrene tubing and pieces.


Another small detail that was missing is the electrical box on the front cab wall.  I used one of my own castings and fix it with ACC. 

Now back to my original plans:

Wipers for Electrical pick-up and the Cam on the Locomotive:
 I replaced the 3 small bearing cover plates on the left (insulated side) with a long piece of 1/32”  double sided PC board.  On the side up (bearing side), I solder a 0.018” thick piece to match the cover plate.  On the down side (towards the tracks), I have first drilled the holes for the mounting screws and made insulation cuts in the copper to insulate the mounting screws.  Then I made the wipers from 0.005”phosphor bronze flat sheet and solder in place.  I have solder and run a small piece of wire to connect all three wipers up to the decoder on top of the motor.

For the cam wiper, I used the brake rigs details as holder.  Again, using the 1/32” double sided PC board, I solder on side on the brake rig, behind the cam and solder a piece of phosphor bronze on the other side.




Decoder installation:
At first, I was going to install the Tsunami decoder (TSU-1000) in the tender.  After test fitting, I realized that I could fit it on top of the motor in the boiler.  Installing the decoder inside the locomotive is my favorite option for many reasons, for one, less wires between the locomotive and the tender, especially if you use the mechanical cam trigger and able to fit the speaker inside the boiler, since I also build or modify all my locomotives for all wheel pick up, it allows the engine to run by itself without the tender attached.  Not that I run my locomotives without a tender but it makes it easier during programming or test run.  Another advantage as well is to have as much as possible the wiring on the frame/mechanism and have connectors for the lights and speaker when taking off the boiler.












Boiler Modification:
I made 2 minor modifications on the boiler assembly.  The first one was to allow a close coupling of the tender and make an opening below the cab floor to run the wire harness.  To do this, I have unsolder the bumper casting.  This is not a detail than can be seen and additionally, it was oversize, probably to fill the larger than scale opening between the tender and locomotive. Then using a cut off tool and some filling, I made an opening between the 2 screw holes, large enough so that a bundle of several wires can go through.   









The second one was to open up for about 3/8” longer the wide opening of the boiler.  This was require to be capable of fitting the boiler on top of the frame with the Tsunami decoder wrapped on top of the motor.  Again, this is not a visible modification, the larger opening remains behind boiler mounted details.





Speaker installation:

The speaker with enclosure is mounted loose  inside the smoke box section of the boiler, replacing the weight.  Before doing this, I tested the pulling power of the locomotive without the weight. It could still pull a 12-car string of full length AM Pullman cars.  That’s good enough for me…..  The speaker must be installed after the boiler is assembled over the chassis, through the smoke box front.  













Here is the smoke box front where I replaced the number board with the correct CN style.












Tender modification:

First I needed the cut open the section under the tender floor, just above the frame.  This easily done with a cut off tool once the frame is removed.  This opening is aligned with the one I made on the locomotive.  I cut it wide open to allow the wire harness to move freely sideways.

Then I have added the wipers on the insulated wheels.  That was not an easy job because the retaining chain details had to be detached and it was not easy to put them back in place.   I have installed the wiper by using my own etch wiper holders and phosphor bronze wire.  I used the existing mounting screw mount of the truck assembly but replaced with a nylon screw for insulation.  I forgot to take a picture of that before putting back the truck in place and will not take them out again because of the tedious chain installation.


I have oversee one thing though, I did not revert the insulated side on the tender.  This means that the tender and boiler are not the same polarity.  This is not an issue so to speak but with a close coupling, there is always a risk of having the locomotive and tender touching in sharp curves and it might create a short.   It is not a problem on my home layout but it could on someone else or sharp sidings the workshop modules.  If I see that it become a problem, I will make the change but it means disconnecting the chains again L



 Below are additional photos of the finished model.