I finally sorted it out, well, almost.
I leave this wiring for who ever will need it in the future.
left switch has headlight switch (that i decided not to use because i have another one on the right), horn, and blinkers:
green is ground, so green
light blue goes to light blue right blinkers
orange goes to orange, right blinkers
grey is power for blinkers, so goes to black
light green is horn, goes to light green
the three extra wires i left disconnected as i already wired the headlight switch on the right switch and those are white, blue and white and blue.
now the right switch, I have troubles wiring the emergency stop, the right switch has starter, lights and emergency power off:
brown and white is headlight that goes to white
blue and white is hi beam, goes to blue
yellow and red is the starter so yellow and red
black is power and goes to black
brown powers the tail light and goes to brown
now the remaining three wires for the emergency switch:
light blue ?
orange ?
grey?
again the manufacturer says that orange is engine switch +, grey and blue is engine on. how should i wire it? orange to black and grey and blue to black and white?