Classic baseball tournamentEngine Honda GX630 Honda GX690 Engine Speed 3390 - 3798 RPM 3390 - 3798 RPM Fuel Type Non-leaded automobile gasoline Non-leaded automobile gasoline Fuel Capacity 11 gallons 11 gallons Oil Capacity see Honda Manual see Honda Manual Starting Method Electric Electric Battery (not included) 12VDC. 35AH 12VDC. 35AHIllinois missing person alertWiring Diagrams › Honda. If you run into an electrical problem with your Honda, you may want to take a moment and check a few things out for yourself. Before you dive in with a multi-meter, you will want to obtain a free wiring diagram for your specific model.You may need to locate a specific color wire and its exact location. Honda Wiring ...