Build - RC Hitachi Zaxis ZX135US 1:15 Scale Excavator - Clamshell

Part 1 : Part 2 : Part 3 : Part 4 : Hammer : Video presenting the construction of a remote control excavator. WARNING. It is not a DIY, it is an example of construction, I am not a professional. I just want to share the making of a compact RC excavator. The excavator will be semi-scale, so not 100% identical to the real model, some parts are adapted according to the constraints of the scale model. Pics and update : Parts list : Quick coupler plate : Cylinders : Need to be modified (front seal)