Champion Power Equipment PORTABLE GENERATOR 41351 - Manual (Page 14)

Assembly
10 Rev 41351-20091106
Grounding
Your generator must be properly connected
to an appropriate ground to help prevent
electric shock.
WARNING
Failure to properly ground the generator can
result in electric shock.
A ground terminal connected to the frame of
the generator has been provided on the
power panel. For remote grounding, connect
of a length of heavy gauge (12 AWG
minimum) copper wire between the
generator ground terminal and a copper rod
driven into the ground. We strongly
recommend that you consult with a qualified
electrician to ensure compliance with local
electrical codes.