Lego set 851-1 was my first Lego technic set in my childhood and one of my most liked ever. To the 40 years lego technic anniversery (1977 - 2017) I now have built a retro model in the same dimensions and color with new style Lego technic parts. This is the result:

- 1:1 dimensions and color style to original 851-1
- 1 cylinder engine with flywheel
- openable hood for engine
- manual steering for frontwheels
- free suspension for front axle
- rear drive shaft for farming devices
- manual lift up and down for farming devices
- Tedder (Heuwender) with 3 wheels spinnig fast when driving
- 40 years technic anniversery brick included

- Initial 3D CAD design made with and optimized with MLCad
- Full PDF instructions generated with LPub3D


Name 851-1 Red Tractor 40 Years Anniversery Edition
Designer jb70
Designed 2017
Parts 382
Theme Technic > Model > Farm
Modification of 851-1 Tractor
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This MOC also has a LEGO Digital Designer file available: 3D Model