LEGO 42020 Twin-rotor Helicopter Building Instructions
2014 · LEGO® Technic · 72 pages in 2 booklets
All 72 pages of the original booklets, scanned and free to browse or print. Released 2014 in LEGO® Technic.
Preparing pages for printing
Booklet 1
Booklet 2
About the 42020 Twin-rotor Helicopter instructions
On this page you can find the original construction manual for the LEGO 42020 set. With the assembly manual you can easily learn how to build the 42020 Twin-rotor Helicopter step by step. The set was released in 2014.
The assembly guide is prepared in a very understandable way for children and adult LEGO enthusiasts. A total of 72 instruction pages are shown, explaining the step-by-step construction stages across 2 booklets.
