Gas Engine Fuel Filters; Fuel Filter/Water Separator (Diesel Engine Only) - Maxum 1800MX Owner's Manual

Chapter 4: Propulsion & Related Systems

Gas Engine Fuel Filters

• The fuel pickup tube, located inside the fuel tank, is equipped with a fine mesh screen filter.
• If your boat features an MPI engine, there is an inline fuel filter on the fuel line.
• In addition, when supplied by the engine manufacturer, a fuel filter is installed on the engine.
• Periodically replace the fuel filters to make sure they remain clean and free of debris.
• Talk to your selling dealer or local marina about fuel additives that help prevent fungus or other buildup in your
gas fuel tank.

Fuel Filter/Water Separator (Diesel Engine Only)

• The frequency of water draining or element replacement is determined by the contamina-
tion level in the fuel.
• Inspect the collection bowls for water daily.
• Replace the elements at least once a year, or when a loss of power is noticed, whichever
comes first.
• The fuel feed line features a fuel filter/water separator.
• Service instructions for the fuel filter/water separator is provided on
the filter.
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NOTICE
SERVICE INSTRUCTIONS