Videos & Photos Videos How To Projects Lego Trains for Large Scale Rails

Lego Trains for Large Scale Rails

By Ben Lake | February 14, 2023

Follow these instructions to build a Mack diesel from Lego parts

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Lego Trains for Large Scale Rails

Lego Trains for Large Scale: green and white Lego diesel engine
Download instructions on how to build this large-scale Lego diesel. Photo and instructions by Ben Lake
In the Summer 2019 issue, Gary Raymond shares how he modified Lego trains to run on gauge-1 track. Here, Ben Lake has shown the steps to build a Mack diesel using Lego parts. Download the PDF below and share what you build with us!

2 thoughts on “Lego Trains for Large Scale Rails

  1. I have a spare Mack engine that I would like to put this body on but the instructions are impossible to decipher, once downloaded and printed. I live next to Legoland in Winter Haven FL and already have two of the LGB Lego flatcars.
    Is there a better set available? An actual parts list as well?
    My email address is
    Thank You…
    Dennis…

  2. Do you have a better picture of the parts needed or a name for each part? It is impossible to recreate what is needed to build the engine with what is shown.

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