Chaparral 2009 Sunesta Wide Tech 224, Owner'S Manual

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Fuel Filter
Refer to your engine owner’s manual for detailed information about
checking and maintaining the fuel filter.
The engine exhaust system removes harmful gas created by the
engine during combustion. Inspect the system for leaks before each
use of the boat. Make sure all hose clamps and connections are
tight and there are no cracks in any exhaust system component that
would allow carbon monoxide gases to escape.
TUNE-UP
Tune-ups at recommended intervals keep your engine in top-notch
operating condition and help assure the highest possible perfor-
mance from your engine. Engines should be tuned up every 200 to
300 hours or if engine becomes hard to start or does not run well. If
your boat is used less than 200 to 300 hours per year, Chaparral
recommends that the boat be tuned up at least once a year.
Refer to your engine owner’s manual for detailed information.
FUEL SYSTEM
This information describes the fuel system excluding the engine.
The fuel system provides a clean, continuous supply of fuel to the
engine, in addition to helping prevent possible fire and explosion.
All fuel systems installed at the Chaparral factory meet federal
requirements.
Note: Refer to your engine owner’s manual for detailed informa-
tion about checking and maintaining the fuel system.
The fuel system must be inspected frequently and maintained regu-
larly. Check for leaks and/or vapors and repair any problems
immediately. Keep fuel tank filled during the boating season to pre-
vent moisture from condensing in the tank.
MONTHLY INSPECTION
Note: A trained marine mechanic should replace parts or repair
the fuel system. See your Chaparral dealer for parts and repair.
1. Starting at the fuel tank, check the entire fuel system for leaks
or vapors.
2. Check fuel lines and hoses for wear, kinks, cracks, or deterioration.
3. Inspect fuel line fittings, carburetor, and fuel pump to make sure
mounting brackets are tight.
4. Check fuel ventilation ducts and clamps for wear or damage.
Refer to the engine owner’s manual for recommended frequency for
checking stern drive unit and its oil.
Engine Alignment Check
Consult your Chaparral dealer for more information about checking
engine alignment.
6-2
CAUTION: Hot oil in operating stern drive can burn you. Do not
remove oil vent plug immediately after using boat. Hot oil
expands and flows rapidly from vent plug opening if oil vent plug
is removed.
WARNING: Gasoline vapor explodes easily. Explosion is likely
to cause fire and may burn you and damage your boat. Always
STOP engine and do not smoke or allow open flames in area
when changing filter.