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Post by mountaingoatgreg on Mar 24, 2013 10:14:35 GMT -5
I have been working on a modular shelf layout and have been in need of an appropriate switch engine. Since I am modeling Bend Oregon and the staple locomotive was the Alco RS3 I figured that would be what I spent time on. I already had completed an Atlas RS3 that I custom painted around 10 years ago so I thought I would just get it ready and add sound. After a closer examination I saw that my earlier effort had some things that need work. I also had since found a article and better photos of the RS3 to work from. So the first thing I did I stripped all the details and completely disassembled the unit down to the frame.
Here is a photo of the unit before the project, sorry not that great of a photo.
Here is what I have figured I need to do. UNDERFRAME: Modify frame for new fuel tank Build new fuel tank and detail Add details (brake chain, bell, air reservoir, cooling coil)
FRAME Remove all cast on details Remove oversized holes for handrails Modify pilot Add Running boards Add details (air hoses, mu hoses, mu receptacle,
BODY Remove cast radiator and replace with etched brass Add number boards and class lights Add door handles Add appropriate grab irons Fix the exhaust stack
CAB Modify cab and include interior detailing Roof details (antenna and beacon) Re-do the window glass Windshield wipers
So far I have completely disassembled the model and cut the frame down to width. I am still in the process of building the fuel tank. I have modified the pilot to better represent the pilot of the model I am doing. I have also removed the plastic fan and replaced it with etched brass. The number boards were already done, but I have changed the mounting of the class lights. I have set the interior up so I can detail it, I have had to build an un-prototypical wall to hide the flywheel, but it is way more open than it was. I also trimmed down the exhaust stack to make it more square. My next step is to get the holes filled and get the fuel tank finished.
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Post by spud7378 on Mar 24, 2013 11:50:23 GMT -5
Looking good keep us posted
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dale
Superintendent
Posts: 157
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Post by dale on Mar 24, 2013 19:14:33 GMT -5
Looks good, fixing the stack is the big thing, I think Atlas had the hood in the cab to block the light from the light bars.
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Post by mountaingoatgreg on Mar 25, 2013 9:12:32 GMT -5
Kevin: Thanks!
Dale: The stack always seemed weird, I understand you have to have draft for the injection molding, but it seemed really excessive. I know they are relaseing new shells, but the only thing different seems to be the smoke stacks, so I will just keep modifying hte ones I have. I have never been a big fan of light bars, I have used bulbs in the past, but probably will try LEDs in this unit.
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Post by mountaingoatgreg on Mar 31, 2013 22:35:07 GMT -5
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Post by Ryan Scott on Apr 4, 2013 17:35:57 GMT -5
I have some photos of a slug under frame that was made from a RS2 or RS3 do you think they would help you out? Ryan Scott
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Post by mountaingoatgreg on Apr 4, 2013 21:13:01 GMT -5
Anything would help, 90% of the photos I have found are 3/4 views...
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Post by Ryan Scott on Apr 5, 2013 16:46:44 GMT -5
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Post by mountaingoatgreg on Apr 7, 2013 10:12:15 GMT -5
Thanks Ryan those are some great close up shots!!
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Deleted
Deleted Member
Posts: 0
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Post by Deleted on Apr 11, 2013 11:41:27 GMT -5
Here's something you might want to add or change. Just an idea and has to do with the radiator fan grill.
On the prototype, the rad fan grill is a two piece item. Looking at your photos, cut the grill in half perpendicular to the hood sides. Give the grill some depth by gluing two pieces on top of each other. Make the grill hold downs with strip styrene.
PM me your email address and I can send you a few close up shots of the grill.
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Post by mountaingoatgreg on Apr 21, 2013 16:31:33 GMT -5
Just a little update. I stripped the paint off the unit and have been reqorking some of the details. I have decided to redo the raditor fan cover and the numberoards. I also removed the steps ane rebuilt them with see through steps.
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dekon
Staff Member
Posts: 634
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Post by dekon on Apr 21, 2013 19:41:43 GMT -5
Looking good.
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Post by mountaingoatgreg on Apr 22, 2013 20:53:43 GMT -5
Richard: Thanks!! I am pretty happy with the build so far. I am trying to figure out the next step for my model. I am thinking that I will re-work the trucks. I also ordered some walkway tread so I can continue to work the lower areas of this build. I am still having some promblems locating ready made detail parts so what I cannot find I am having to modify or make.
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Post by Ryan Scott on Jun 8, 2013 19:12:24 GMT -5
may this video be inspiring to your RS3 build.
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nothingsense
Engineer
This is a tough hobby with a zero budget...
Posts: 38
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Post by nothingsense on Aug 28, 2013 23:16:55 GMT -5
Are those angled number boards from DA?
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Post by torikoos on Feb 17, 2016 9:44:52 GMT -5
How is this project coming along, seems to have stopped?
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