Now i done trailer truck of two set 8868 and one 8880 lego models. Already build 8868 model i take of crane part with pneumatic,then real
build begin. I add truck example V8 engine,double rearwheels,sleeping space,steering wheel connect chain to front wheels to turn and other litle thing.
Trailer i do roughly in my own head. Only drivingbridges i copy from 8872 model. Drivingbridges and stay still foot work on pneumatic,when hoses is connect pump system in truck.
I bought this 8851 digger on net. I only add it red seat. I thing it look awsome in this trailer! Last is extra picture with some big on trailer