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Painting an Undec. Atlas RS-1

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  • Member since
    July 2007
  • From: Massachusetts
  • 202 posts
Painting an Undec. Atlas RS-1
Posted by Bundy74 on Saturday, December 24, 2016 2:28 PM

Howdy All, and Happy Holidays!

I just picked up 3 undecorated HO Atlas RS-1's, which I will be painting for my Midland Continental layout.  My question is, how to go about painting the frame without completely dissassembling the (very nice running) drivetrain?  

Getting the hood and cab off for painting looks easy enough, but do I disassemble the trucks, or mask the motor and drivetrain?  Any advice is appreciated!

Thanks, Mike

Modeling whatever I can make out of that stash of kits that takes up half my apartment's spare bedroom.

  • Member since
    July 2006
  • From: Chamberlain, ME
  • 5,084 posts
Posted by G Paine on Saturday, December 24, 2016 5:11 PM

Use masking tape to cover the trucks, motor, gears and anything else you do not painted.

George In Midcoast Maine, 'bout halfway up the Rockland branch 

  • Member since
    December 2015
  • From: Shenandoah Valley
  • 9,094 posts
Posted by BigDaddy on Saturday, December 24, 2016 6:21 PM

I've only painted old, 20 year old, Atlas RS's.  You have to take the couplers off to get the running board/frame off. 

I assume the current offerings are much more highly detailed or are the details not ready to be applied and packed separately?

Henry

COB Potomac & Northern

Shenandoah Valley

  • Member since
    February 2007
  • 472 posts
Posted by Graham Line on Sunday, December 25, 2016 12:25 PM

If I remember correctly, the sideframes on the RS1 can be popped off, which makes the masking process much more simple. If you do choose to disassmble the whole thing, putting it all back together isn't too difficult.

  • Member since
    January 2004
  • From: Canada, eh?
  • 13,375 posts
Posted by doctorwayne on Sunday, December 25, 2016 3:30 PM

There are diagrams of the Atlas RS-1 HERE.  Click on the top, middle icon where it reads "Engine Diagrams/Part Numbers" - there are two versions of the RS-1 shown.

I painted this RS-1 for a friend, and stripped it down to the frame with the running gear and motor left in place.  Even on undecorated ones, the frame is already painted black...


I kept the plastic handrail stanchions, but replace the handrails with ones formed from .015" music wire.  There are some added details, too.
The model was airbrushed with Floquil Gray Primer, followed by CNR Green and Yellow from Accupaint.  The yellow on the hood ends was done with Accucals, as was the patch for the road name, while the roadname was done with individual letters from a Champ alphabet set.
I brush-painted the wheel faces, handrails, numberboards and other details.

Were my layout set in the diesel era, I'd have a few of these smooth-running locos (and a lot of Bowser Centuries, too). Smile, Wink & Grin

Wayne

  • Member since
    July 2007
  • From: Massachusetts
  • 202 posts
Posted by Bundy74 on Sunday, December 25, 2016 5:03 PM

Thanks for the help guys.  After looking at the instruction sheet, and reviewing your comments, I will be removing the sideframes, hood, and cab, then masking the drivetrain and trucks.  

The RS-1 is different from my undecorated RS-36s since the walkway is cast into the frame.  The RS-36 (and I imagine a many other atlas engines) have a plastic walkway that is separate from the frame and hood.  

Also, the most recent run of the RS-1 has a cast gray frame, as opposed to the black metal version, which is why I need to paint it.  Had it been black, I would just need to weather it.

Thanks again fellas, much appreciated!

Modeling whatever I can make out of that stash of kits that takes up half my apartment's spare bedroom.

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