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Winterization
When the boating and ski season comes to a close, it is important
to have your boat professionally winterized.
If your boat is exposed to temperatures below 32 degrees F (0
degrees C), it is possible for water in the engine, ballast system,
heater core, etc., to freeze. As this water freezes, it expands and
can crack pumps, valves, heat exchangers, engine blocks, etc.
This type of damage usually requires the replacement of the
cracked item and can be very expensive to repair.
It is extremely important to follow the proper winterizing
procedure. The engine must be correctly winterized for
safe storage in your climate. This should be done by a
professional. Your Supra dealer will know exactly what must
be done to ensure the longest possible life for your boat.
In addition to having your boat professionally winterized, the
following tasks should be done to protect your boat during
storage:
1.
Remove the drain plug from the boat.
2.
Thoroughly clean the boat inside and out. Inspect the hull
for any residue or algae growth and remove if required.
3.
Clean the bilge area thoroughly and operate the bilge pump
to remove any water from the bilge hose.
4.
Remove all seat cushions and open all storage areas to air
circulation in the boat interior. When thoroughly dry, replace
cushions and close storage areas.
5.
Top off fuel tank to prevent any condensation from
accumulating in the fuel system. Use a commercially available
fuel stabilizer to remove water and prevent gumming.
6.
If the boat is stored on its trailer, ensure that the boat is
properly positioned. If possible, lift the tongue so that the
bow is slightly raised to promote drainage from the drain
hole.
7.
Install the canvas cover and secure the straps in accordance
with cover instructions.
NOTE: During the winter months, water is a boat's
worst enemy. Always store the boat when the interior is
completely dry. Periodically check on the condition of the
stored boat.
Damage due to improper winterization IS NOT covered
under your boat's warranty.
E-0 fuels require fuel stabilizers that are specifically
designed for E-0 fuels to help prevent moisture absorbtion,
phase separation and gasoline stabilization.
© 2014 Skier's Choice, Inc.
Summerization
Before using the boat after it has been in dry storage requires
some special treatment. Supra recommends having your boat
professionally summerized, preferably by the same facility that
prepped it for storage. They will be familiar with what items
were done in the fall and what items need to be addressed
in the spring.
In addition to having your boat professionally summerized, the
following list of tasks should be done to ensure a successful
start to your boating season.
Check Trailer
Tire Pressure
Bearing Lube
Lights
Charge Battery
Clean & Wax Gel Coat
Clean Interior
Check All Systems
Blower
Bilge Pump
Navigation Lights
Interior Lights
When launching the boat for the first time of the season,
carefully watch all gauges to ensure that the boat is not
overheating, the alternator is charging and the engine has
proper oil pressure.
Section
Winterization
& Dry Storage
77 —
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