for 10 KW Kolher generators the bonding strap will be loacted in main control panel near the circuit breaker you will see the netural termail strip it is small wire or band.

that where the bonding strap will be located

but for other generator manufacter it is straght foward job i useally ask them in ahead of time and they will do it before they arrive in the site or location where the generator will be at and i just make quick look to double check make sure doing the proper way

Merci , Marc

Pas de problme,il marche n'est-ce pas?"(No problem, it works doesn't it?)