Hi,
I am so terribly ashamed, but i must ask a question like this. If the moderators find this below the expected level, delete it, but i am desperate. I thought of myself as an experienced technic builder (have multiple flagship sets) but this set (Articulated Hauler, 42114) got the better of me. I had to build the gear system and the whole back of the truck (bag number 1) twice already, and i still havent figured out what i did wrong. First time, i thought i messed up the new differential drive train, because i left out on cog that suppose to be on top of the other cogs (sorry, if im butchering the technical terms, hope you can still understand me). So i rebuilt the back, attached the dumper and the front, and truck still wont move forward. And for some wierd reason, when the app says it swtiches to gear 3, the dumper starts moving up, and in reverse 3, it goes down. I cant wrap my head around what could cause this. Are the motors in a wrong way, does that matter? Did i screw up something in the gearbox? I left the round shifter thing (that came in with the latest licensed supercars) in its default position. I recalibrated the app multiple times.
Also, when i attach the motors, should i be able to move the wheels and the differentials on my own or they should stay still? Should i be able to push the Volvo truck once im finished? Because right now, i can push it.
Again, im terribly sorry, and i am embarrased beyond belief. But my fingers hurt from all the assembly and i just wanted a fun holiday break, but now im frustrated.
Anyway, happy holidays! :)