Building a (small) fleet of Mount Blue Boxcars

Started by elwoodblues, November 10, 2025, 09:13:55 PM

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elwoodblues

If I didn't have enough projects on the go, I figured I would resurrect one that I started a couple of years ago.

Over the years I have accumulated a bunch of Mount Blue Models SR&RL RR 28ft Boxcars with the goal of replacing the Bachmann cars on my layout with more appropriated 2ft gauge Maine narrow gauge cars that I prefer.  If I was to start over I would build something based on the WW&F.


MB-Boxcar 001.jpg  
Above is one of the kits in the wild.



MB-Boxcar 002.jpg

The majority of the parts are laser cut on basswood and very thin material something like chipboard.



MB-Boxcar 003.jpg

There is also some brass wire, a bag of parts and a bag containing some clear fishing line.



MB-Boxcar 004.jpg

At the NMRA meet last Saturday I was able to build the frame.  The frame is very designed with the laser cut pieces fitting together tightly.



MB-Boxcar 005.jpg

An with "Abracadabra......." three more completed frames  ;D   I did say I was building a small fleet of them.

Not sure how long this will take considering the other projects I have going on, but we shall see.

Thanks for looking in. 
Ron Newby
General Manager
Clearwater Valley Railroad Co.
www.cvry.ca

Jerry

Your off to a good staart Ron.  I hope you get these done in a timely manner!!  ;D

Jerry
"And in the end, it's not the years in your life that count. It's the life in your years." A. Lincoln

elwoodblues

Quote from: Jerry on November 10, 2025, 09:30:16 PMYour off to a good staart Ron.  I hope you get these done in a timely manner!!  ;D

Jerry
Jerry,

You are going to have to define "timely manner"  ;D
Ron Newby
General Manager
Clearwater Valley Railroad Co.
www.cvry.ca

friscomike

#3
Howdy Ron,

That is some project.  I'm watching your assembly.  How do you plan to add weight to the cars?   I have a MBM boxcar to build, too.

Have fun,
mike
My current build is the Oil Derrick and miscellaneous rolling stock .

ACL1504

Ron,

Looks like a great boxcar to build. Looking forward to you build, timely manner or not!  8)

Tom 
"If we are to guard against ignorance and remain free, it is the responsibility of every American to be informed."
Thomas Jefferson

Tom Langford
telsr1@aol.com

Rick


elwoodblues

Thanks for looking in Tom and Rick.

I was able to make some progress on the boxcars so I thought I would post an update

MB-Boxcar 006.jpg

Before installing the queen posts I painted them with Vellejo's Black Grey (70.862).  I don't use black on my models as I find it to stark.



MB-Boxcar 007.jpg

The instructions call that the center of the queen posts should be .290 from the edge.  When I built the last 3 frames and I knew I more to build I made myself a little jig so no measuring is involved any more.  ;D
Ron Newby
General Manager
Clearwater Valley Railroad Co.
www.cvry.ca

elwoodblues

According to the instructions the next step is to install the truss rods.

MB-Boxcar 008.jpg

The truss rods are made from clear nylon filament.



MB-Boxcar 009.jpg

Maine 2-foot equipment typical have only 2 truss rods so I cut the supplied filament into 4 pieces that were approximately the same size.  At this point there are two ways to install the filament through the turnbuckles.  The first method is to just thread the filament through the turntable.  The second method is to melt one end of filament and then thread it through the turnbuckle.



MB-Boxcar 010.jpg

I chose option #2.  I used a butane torch to melt the end of filament.



MB-Boxcar 011.jpg

The truss rod ready to install.



MB-Boxcar 012.jpg

The truss rods installed.  In order to take the curve out of the filament I centered the turnbuckle between the queenposts and glued the filament to the queenposts making sure they were straight using thin ACC.  Once the ACC was applied I used a kicker to cure it.  Once that was done I threaded the ends of the filament through the holes in the frame I applied pressure to straighten out the filament and applied the glue and kicker.
Ron Newby
General Manager
Clearwater Valley Railroad Co.
www.cvry.ca

elwoodblues

MB-Boxcar 013.jpg

Once the filament was cured it was cut flush with the end beam.



MB-Boxcar 014.jpg

The last step was to paint the truss rods.  For this I also Vallejo black grey.
Ron Newby
General Manager
Clearwater Valley Railroad Co.
www.cvry.ca

Jerry

Ron nice job.  And thanks for the tutorial.

Jerry
"And in the end, it's not the years in your life that count. It's the life in your years." A. Lincoln

Rick


Larry C

Ron those frames look fantastic; as one would expect of your work. Have fun and I'll be watching this one.
Owner & CEO of
Jacobs' Landing: A Micro On18 Layout
Current Project: Hank's Machine Shop

http://www.ussvigilant.blogspot.com

friscomike

Howdy Ron, nice work on the boxcar frames.  They look great!  Have fun, mike
My current build is the Oil Derrick and miscellaneous rolling stock .

Philip

So much better working with soft metal or brass. I colored the filiment with permanent black marker. Years later not peeling.
 Nice work Ron!

elwoodblues

Thanks for the comments Jerry, Rick, Larry, Mike, Philip.

More progress has been made on the boxcars.

MB-Boxcar 015.jpg

Now that the boxcar frames are complete it was time to glue on the deck to the frame.  I used white glue for this and used a few 'mini" clothe pegs to clamp it together till the glue dried.



MB-Boxcar 016.jpg

The decks glued to the frames.  The boards on the decks are etched on both sides.



MB-Boxcar 017.jpg

The decks glued to the frames of the four boxcars.
Ron Newby
General Manager
Clearwater Valley Railroad Co.
www.cvry.ca

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