Diagnostic
Engine stalling at low speed
Cause: Fuel flow restriction caused by added components (filters, valves, fittings) in the fuel supply system
Diagnostic
Cause: Fuel flow restriction caused by added components (filters, valves, fittings) in the fuel supply system
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Ask Boat Guru about thisSpec · 2000 RPM conditions={"operation":"Shallow water tilt mode","note":"If engine speed exceeds 2000 RPM, outboard will automatically return down to maximum trim range"}
Procedure · 1. When installing the fuel tank cap, turn the cap to the right until you hear a click. This signals that the fuel cap is fully seated. A built-in device prevents overtightening. 2. Open the manual vent screw on top o...
Spec · 10 % conditions={"applicableTo":"Mercury Marine engine fuel system components","note":"Boat fuel system tolerance may differ; consult boat manufacturer"}
Procedure · 1. Use the mounting height chart (diagram 47710) to determine recommended mounting height based on anticipated maximum boat speed (MPH). The solid reference line (a) is the primary recommendation. 2. For dual outboard...
Diagnostic · Cause: Restricted fuel flow due to added components (filters, valves, fittings, etc.) in the fuel supply system Test: Inspect fuel supply system for any added restrictive components