42040 Duck (unofficial c-model)




Designed by Milan Reindl;
My first unofficial alternate to LEGO Technic Fire Plane 42040. The duck moves the legs, wings and neck while you push it on the ground through the drivetrain from the bottom wheels that leads into the body of the bird.
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Name 42040 Duck (unofficial c-model)
Designer grohl
Designed 2016
Inventory 445
Theme Technic
Alternate Build of 42040-1 Fire Plane
Gingerbread House
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Use LEGO Digital Designer to open these files and generate step by step building instructions.

Submitted by pieby June 5, 2018
Submitted by SammyEyeballs March 23, 2018
This was difficult to build because the instructions were auto-generated by Lego Digital Designer, which is notorious for atrocious instructions. It is a very fun model, once you build it. It does have a tendency to break while you are building it, though, if not put together in perfect order.