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Visualizing Gas Switcher With Graphics 1:55n3
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 Posted: 16 Aug 2018 01:52 pm
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Larry G
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I've been working on the same loco.
This is what I have so far.
A roof sitting on four posts will be added by the time I'm finished.

Larry Gant





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 Posted: 16 Aug 2018 01:56 pm
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Larry G
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A shot of the backend.
My model is 1/2" scale BTW.
The back will remain open so the driver can get in ok.

Larry G





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 Posted: 21 Aug 2018 07:19 pm
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Traingeekboy
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Progress has been slow. But that dead time is always time to think about HOW to do a project.
I am back at it and have decided to try making templates for the side walls out of paper in order to do a test fitting.
I am using photoshop, but I think a free program like Gimp would like serve just as well.
Ok, so the cut out piece are scanned so that I can get a 1-1 image.





These are then aligned and I used "guides" the blue lines to define my panel area.





Now the last stage is to make a selection, or mask, that I can drop some filler into,
and I have a pattern I can print and cut out and tape together with my actual loco pieces.





I would have done more work, but I had a software failure. Lost ALL my work.
But I do have these screen grabs I can refer to.
I will simply take that last one and re-scale it to fit 1-1- and see how it looks.
Slow progress, but a real learning experience for using a computer to make templates for Real models. ;)




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 Posted: 21 Aug 2018 07:36 pm
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Traingeekboy
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Larry G wrote:  
I've been working on the same loco.
This is what I have so far.
A roof sitting on four posts will be added by the time I'm finished.

Larry Gant






That looks great! Do you have some more construction shots somewhere?
I am going to remove that awkward exhaust stack too. I want to build one with a muffler on it.
I am planning on leaving a lot of detail on the hood as sort of trick detail.
Even if it is not correct, people will look and go wow, nice detail on that... uhh... errr.. nice detail! :D
I have only put clip leads on mine. How do you feel about its running ability and load bearing ability?




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 Posted: 21 Aug 2018 07:59 pm
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Kitbash0n30
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Traingeekboy wrote: I am using photoshop, but I think a free program like Gimp would like serve just as well.From experience with both I can say that Gimp will indeed.And will then follow up that statement with, gosh, been over a decade since I've used Photoshop. Have Gimp in this PC and probably been about 2 months since last time using it. My needs are few and simple so I've done only maybe 5% of what the program is capable of. Several years ago I did buy a 550-something page book titled Beginning Gimp by a gal who has worked on development of the program. I often learn more easily from books than from online computer programs or videos.



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 Posted: 21 Aug 2018 08:06 pm
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Traingeekboy
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Kitbash0n30 wrote: Traingeekboy wrote: I am using photoshop, but I think a free program like Gimp would like serve just as well.From experience with both I can say that Gimp will indeed.And will then follow up that statement with, gosh, been over a decade since I've used Photoshop. Have Gimp in this PC and probably been about 2 months since last time using it. My needs are few and simple so I've done only maybe 5% of what the program is capable of. Several years ago I did buy a 550-something page book titled Beginning Gimp by a gal who has worked on development of the program. I often learn more easily from books than from online computer programs or videos.

Most of what I am doing is very basic stuff.
Just playing with the idea of very lazy modeling techniques for noobs like me. :P



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 Posted: 21 Aug 2018 10:48 pm
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Larry G
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    My loco rebuild to 1/2" scale has been trial and error, no plans, except a vision in my minds eye. 
I raised the hood almost a 1/4" with styrene plastic.
I feel this gives a more believable impression of a hood that could actually hold a engine and transmission.
As far as detail on the hood, the look of removable panels will be added.
The cab will have a roof but no window glass. Roll down canvas curtains will be modeled to keep the driver warm and dry.
 
    I bought my loco used off ebay. It ran ok when I first tested it.
After cleaning the wheels and oiling the gears and axles with Labelle 108 plastic compatable oil, it ran much better.
Now that I've run it around the layout several times, it runs slow and smooth.
The mechanism of my loco is a bit noisy.

    Since the loco is only two wheel drive it doesn't have the pulling power to handle the grades on my layout.
Adding some weight may improve the pulling power and improve electrical contact with the rails.  
I plan to use it as a switching loco on level ground.
 
    I hope you find this info useful,  Larry Gant
    




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 Posted: 26 Aug 2018 07:05 pm
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Traingeekboy
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Thanks Larry,

all good info.

It's certainly a toy train set loco, that's for sure.
I plan to use it with very short trains.
But it isn't much different than most locos as far as the drive.
Did I say most locos? I meant, most cheap toy train locos :)

It's just ye olde motor with a worm gear on the shaft and a big gear on the wheel axle,
which has always worked for many toy trains for decades.

I am thinking of using some plastic safe grease on the gears.
Something a little bit thicker than oil, but that is just me. :P




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 Posted: 31 Aug 2018 04:33 pm
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Traingeekboy
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Side note:

You know when you haven't done anything model wise with trains in a while...

Somehow you packed it all up neatly...

There are at least 3 X-acto knife handles in there...

You have all this sheet plastic that needs cutting...

Where the heck did I put it?
:bang::bang::bang::bang: 

Last edited on 31 Aug 2018 04:34 pm by Traingeekboy



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 Posted: 1 Sep 2018 03:54 pm
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Traingeekboy
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I am discovering the joys of cutting plastic.

I seem to be cutting pieces that are not exactly square. I'm having fun, but there has to be a better way.

Or, does everyone use thin plastic and then sand the edge down flat with the nearest 90 degree surface, so it matches up?

Practice loco progresses along, be it very slowly. :)

Last edited on 1 Sep 2018 04:05 pm by Traingeekboy



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 Posted: 1 Sep 2018 06:26 pm
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Traingeekboy
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I decided I should visit the local art supply store and just see what was there.

Decided to walk, it just felt like something I should do. I found a 5 dollar bill next to the road.

So my fate was sealed and I had a five dollar art supply store visit.

They actually had the cheapest cutting knives. Half of what the Ace hardware and office max charge.

So I got some good old #11's for the x-acto.

Then I came across this wood veneer.

I have been thinking I could basically sheath an old Tyco gondola in strip wood and make it Look like a hand made wood gondola.

This is what I found:







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 Posted: 3 Sep 2018 07:11 pm
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Traingeekboy
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Workin' on the loco and need to post some photos.

In the meantime, I found this little PDF which had some interesting info about the Denver, Boulder & Western RR.

https://www-static.bouldercolorado.gov/docs/train-history-1-201309101253.pdf



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 Posted: 16 Oct 2018 01:12 am
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Traingeekboy
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Working away on the loki. 
Things are moving slowly, but it's really starting to take shape.






















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 Posted: 8 Nov 2018 12:24 am
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Traingeekboy
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I'm not one of those massively productive modelers so my discussions tend to go stale for a while.
I got a break from the day job, and I was trying to decide on whether to build an old HO Vollmer crane kit for my European trains, or get back to the loco. 
Since I want to actually complete something, I decided old engine #13 should get some more work done.

Since this is just being cobbled together without a plan, I sometimes need to really think of the best way to approach the build. 
It dawned on me the other day that the best way to fill up the back, was to add the deck plate/step into the cab. 
If I got that in place then everything else would attach to that!

So that is what I did, added the cab step, then added little filler pieces on the sides, finally I put the two piece to complete the doors.

I still think there has to be some kind of more accurate way to cut plastic. 
My approach is just keep cutting pieces till they look sorta square and sorta fit.
Anyway, it looks more and more like a loco.


















Of course I just keep getting ideas for more details. 
For all I know this will take me forever to finish, but it's a lot of fun. 




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 Posted: 8 Nov 2018 05:23 pm
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Traingeekboy
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Pluggin' away at the practice loco. 
This isn't a loco construction tutorial, it's more of a what not to do tutorial.  
Tons of problems to fix.
 
I didn't want to spend more money on more plastic, so I'm using the thin sheet I have and some other stuff I got from China to do everything. 
The back opening, is a beast because the the little flat piece is hard to bend. 
Still haven't glued the top part of that.   
Cut off the cast on roof sill. Put on my own. 
Filled holes on the front and then attacked the little window pieces.
This was when I started thinking maybe I should stick to an oval of track and a ready to run set. :bang: :bang: :bang:

And of course, I've got glue finger prints on everything. hee hee hee 
I keep telling myself, "Just wait till you get it painted, then you won't notice a thing."  :P 
 




















But hey, At least I can also say -- I IZ UH MODUL RAYEL ROETER!





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 Posted: 9 Nov 2018 11:06 am
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Traingeekboy wrote:This isn't a loco construction tutorial, it's more of a what not to do tutorial.  
Tons of problems to fix.
...
But hey, At least I can also say -- I IZ UH MODUL RAYEL ROETER!



:2t: Well, hey, once you identify what not to do, that sure streamlines the decision process for what to do.





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 Posted: 9 Nov 2018 04:05 pm
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Traingeekboy
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I think of all those magazines with slogans on the covers that I read as kid:

Model railroading is easy!

Model railroading is a relaxing hobby!

Model railroading - even a child can do it!

Meanwhile in my workshop:

:bang::bang::bang::bang::bang:





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 Posted: 9 Nov 2018 11:25 pm
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Larry G
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To cut a straight line in plastic try gluing course sandpaper to the back of a steel ruler. 

The sandpaper keeps the ruler from slipping out of alignment as you pull the cutting blade along.

Larry G

Attachment: DSC00003 3.jpg (Downloaded 69 times)

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 Posted: 10 Nov 2018 07:43 am
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:2t::2t::2t:







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 Posted: 10 Nov 2018 09:35 pm
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Traingeekboy
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Genius!







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