Before deciding to build my own version of a Lego Technic grader myself, I searched a lot on the internet to find the version that represented the capabilities of this construction equipment. I found a lot of models rather well built but without motorized functions and others with motorized functions but was far from the aesthetics of a real one.
So I looked at how I could make one to my liking and I started by looking at what scale I had to build to be able to integrate all of the hydraulic and power functions, so I built this grader on a scale close to 1:12. I very much hope that you will enjoy my work, because I wanted to share my passion for graders with you, be it with fans of construction equipment and / or Lego.
Over 4800 parts, with all the functions like a real one, in total there are more than 13 functions which have been integrated into the design, i.e. 7 functions with PF engine (Powertrain, fake engine, fake radiator with a working fan, central articulation, steering, angle of the steered wheels, rotation of the crow), 5 pneumatic functions (sliding blade, angle of the blade, lowering and raising the blade, displacement of the crown from left to right) and 1 function manual (scarifier). I am very proud of the result, the non Lego items are 2 x Buwizz, 6 x RC tires, 18 feet of pneumatic hoses, lighting, everything else is 100% Lego brand.
I also made a little video to show you the different functions in motion. I made the instructions and its available on Rebrickable for those who are interested (link here https://rebrickable.com/mocs/MOC-54777/Wguarnere/volvo-g970-motor-grader/#details)