In this video: unboxing, optimizing and testing the HUINA KABOLITE K336 / AMEWI G10H1 Caterpillar 336 hydraulic excavator Features: Brushless motors for: tracks, rotation and hydraulic pump Hydraulic pump with integrated, adjustable pressure reduction valve Die casted metal frame, cover beam, elbow, shovel, tracks etc. (weight about 10.5kg) Rebranded Flysky FS-i6S remote with 10CH receiver included 7.4V, 10000mAh 18650 cell based battery pack and charger included Switchable lights on the cab and on the beam About the quality: I wand to be honest with you. The quality is not the best. In most parts it is OK, but there are serious problems which need to be fixed before using it: Metal shavings in the oil, caused by sharp edges on the pump gears Poor controllability caused by internal valve leakages I show you how to fix these issues at the end of this video Banggood Weekly Coupon Deals: https://goo.gl/D8B1Mu Banggood Weekly Discount Deals: https://goo.gl/uGS7Lf Sound controller links (I will add it later on): PCB including SMD components assembling: https://www.pcbway.com/ ESP32 board: https://www.banggood.com/search/esp32... PAM8403 amplifier: https://www.banggood.com/search/pam84... Speaker: https://www.banggood.com/Heng-Long-So... Discussion thread: https://www.rc-modellbau-portal.de/in... Excavator links: https://huinaconstructiontoys.com/pro... https://amewi.com/Vollmetall-Hydrauli... My DIY Open Source Arduino Stuff: https://github.com/TheDIYGuy999/Rc_En... https://github.com/TheDIYGuy999/Micro... https://github.com/TheDIYGuy999/RC_Tr... https://www.thingiverse.com/TheDIYGuy... https://github.com/TheDIYGuy999/RC_Tr... Check out my other RC videos: • Remote control My GitHub: https://github.com/TheDIYGuy999 My Thingiverse: https://www.thingiverse.com/TheDIYGuy... Follow me on Twitter: / thediyguy999 on Flickr: https://www.flickr.com/people/1517355... and on Instagram: / thediyguy999 If you want to support this channel: / thediyguy999 https://paypal.me/thediyguy999 #TheDIYGuy999 #CATERPILLAR #HUINA