thiagovieira

thank you so much guys for your explanation....

Hey guys, I just rotate 180 degrees second drive. I really loved ,it's working now. Unfortunately I can't post here. Someone knows how to explain that effect in engineering words? Once again thank you so much.

ahahha, im just afraid to exchange axle position, looks like a hard job.

Hello JunkstyleGio, How are you? Thank you so much, i didnt know that could influence on that.. :( I will try to do it today or tomorrow, when i got some time and post result here. once again, thank you so much.

Hello Zerobricks, Thank you so much for your help, but as im starting can i kindly ask you to circle part that needs to inverted please?

Hello guys, How are you? Im new here, Im from Brazil and Im mounting my 4th Lego toy, I finished and everything is mounted by the book, is doing all movements except go backwards and forwards. Looks like that I dont have enough traction to move truck. Im attaching photo from bottom, as im new here i dont if is possible to upload a video, but i will try. thank you so much guys for your attention, as this is my new complex lego, maybe lost a detail.