Originally Posted by MAVROS
Actually the diagram is of the YS70DZ and the position of the fuel line is wrong so was the line straight out of the box...
Once you switch them around the engine will fire.......YS should fix this issue
As Scott and I posted, the schematic in the manuals on the YS site are correct and the images on the YS site are correct. Hopefully it was just the early ones, and their documentation, that were messed up ??
Glad you've fixed your issue..
Just curious, this shop you've been dealing with, have they tried to shed any light on this?