Description
This Official Honda GX620 And GX670 Dual Fuel Engine Owners Manual provides maintenance and upkeep information for Honda GX620 and GX670 Dual Fuel engines.
LPG and Natural Gas.
Serial # Range:
GX620 Dual Fuel GDABM-1010001 To FORWARD
GX670 Dual Fuel GDACM-1010001 To FORWARD