Author Topic: Upgrading an Atlas Reading C424  (Read 549 times)

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haasmarc

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Upgrading an Atlas Reading C424
« on: May 14, 2026, 05:50:55 PM »
+12
I was very happy when Atlas released their C424 in Reading.  While nice, it lacked certain spotting features that screams Reading so I decided to add them.

Here is what I did to upgrade it:

Add cab rain gutters.
Change single sand filler hatch on top of the nose to dual fillers.
Move the horn from on top of cab roof to a bracket mounted to the front of the cab.  Replace the horn.
Add fire cracker antenna.
Add C-channel between trucks and frame.

After some cad work I ended up with these:
(L-R) Sand filler hatches, new horn and bracket (actually lots of brackets), jig for making consistent rain gutters and some C-channel (needed a smaller size than available)


With the above parts, an antenna made from wire insulation and brass rod and some paint and weathering, I turned this:


Into this:






Only 3 more to go...
Marc Haas
Keeping the Reading alive in N scale!

chessie system fan

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Re: Upgrading an Atlas Reading C424
« Reply #1 on: May 14, 2026, 06:23:27 PM »
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Excellent job. That C channel makes a huge difference.
Aaron Bearden

peteski

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Re: Upgrading an Atlas Reading C424
« Reply #2 on: May 14, 2026, 06:47:46 PM »
0
BTW, did you noticed the solid cylinders they modeled on the truck sideframes to represent coil springs?  Really?? I don't recall this simplification being used in N scale trucks for a very long time (if ever) and I noticed immediately when I first looked at a model my friend gave me to install a decoder.
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haasmarc

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Re: Upgrading an Atlas Reading C424
« Reply #3 on: May 14, 2026, 07:20:11 PM »
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I hadn't noticed, but now I can't unsee it.  Thanks!  :facepalm:
Marc Haas
Keeping the Reading alive in N scale!

Mark5

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Re: Upgrading an Atlas Reading C424
« Reply #4 on: May 14, 2026, 09:20:39 PM »
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Awesome job on that C424!  8)

I first saw that frame mod here: https://www.therailwire.net/forum/index.php?topic=27118.0

I plan to do similarly on mine (which will end up as a C425 hi-nose.


peteski

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Re: Upgrading an Atlas Reading C424
« Reply #5 on: May 14, 2026, 09:35:41 PM »
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I hadn't noticed, but now I can't unsee it.  Thanks!  :facepalm:
Sorry.
I was very disappointed that Atlas' newly designed trucks feature such a faux-pas.  :facepalm:  :RUEffinKiddingMe:  Spread the word!   :)  :trollface:
« Last Edit: May 14, 2026, 09:37:59 PM by peteski »
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dandopinski

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Re: Upgrading an Atlas Reading C424
« Reply #6 on: May 15, 2026, 11:04:22 PM »
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Very nice work!

sizemore

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Re: Upgrading an Atlas Reading C424
« Reply #7 on: May 15, 2026, 11:13:52 PM »
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Stop holding out, need deets on the paint and weathering!

The S.

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haasmarc

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Re: Upgrading an Atlas Reading C424
« Reply #8 on: May 16, 2026, 09:33:16 AM »
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Stop holding out, need deets on the paint and weathering!

Nothing special.  I masked off the cab roof and sprayed it with a 50/50 mix of TCP Reading Green and Rea Green.  A little light but close enough for weathering.  I also masked off the nose and sprayed it with a 50/50 mix of TCP Reading Yellow and White.  Again not exact but close enough.

Weathering was just layers of dullcoat and Pan Pastels. Black, Raw Umber Extra Dark and Raw Umber.
Marc Haas
Keeping the Reading alive in N scale!

Frank Amato

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Re: Upgrading an Atlas Reading C424
« Reply #9 on: May 16, 2026, 11:36:45 AM »
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Really nice work !!!

Jesse6669

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Re: Upgrading an Atlas Reading C424
« Reply #10 on: May 16, 2026, 12:40:14 PM »
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Gotta have Gutters!

Looks really nice.  The C channel makes a big difference as well.

crrcoal

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Re: Upgrading an Atlas Reading C424
« Reply #11 on: May 16, 2026, 03:22:08 PM »
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Jaw dropping! Need to do this with mine. Any chance of getting the .stl file for the gutter jig?

haasmarc

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Re: Upgrading an Atlas Reading C424
« Reply #12 on: May 16, 2026, 08:42:44 PM »
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Any chance of getting the .stl file for the gutter jig?

Send me an email and I'll send it to you.
Marc Haas
Keeping the Reading alive in N scale!

sizemore

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Re: Upgrading an Atlas Reading C424
« Reply #13 on: May 16, 2026, 09:23:16 PM »
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Nothing special.  I masked off the cab roof and sprayed it with a 50/50 mix of TCP Reading Green and Rea Green.  A little light but close enough for weathering.  I also masked off the nose and sprayed it with a 50/50 mix of TCP Reading Yellow and White.  Again not exact but close enough.

Weathering was just layers of dullcoat and Pan Pastels. Black, Raw Umber Extra Dark and Raw Umber.

Thanks Marc, I’ve found that your weathering techniques hit the mark, so taking lessons. Appreciate it.

The S.

Thompson Sub: Instagram | Youtube | Website