Hi Everyone,
My problem is that the 42070 tow truck does EVERYTHING, except going backwards and forwards and the cylinder movements. The crane works in everyway, the front wheels move left and right, the “legs” work, without power, the truck moves perfectly, but it does not move backwards and forewards with the motor, only. After assembly, I am left with a red cogwheel ( code 6100930 ) and a small yellow one ( code 4565452 ). Of course I am sure I did something wrong but where do you think I did it? By the way, the large motor is only connected with a yellow shaft just after connection until the first grey differential discs. So there is no connection with the upper part (going to the cylinders and mill) and the main system below. I disassembled partly and put a grey cogwheel in between but it only moved the cylinders ( then I saw it was needed afterwards). So could you kindly please help me solve this cogwheel issue by providing some images, videos, references, drawings? Thank you in advance and,
Best Regards,
Idris