Supra Sunsport 20V Owner's Manual page 63

Optional Water Strainer
The optional engine water strainer is a filter for the engine
cooling water. It is recommended for boats that are going to
be operated in weedy conditions or other areas where debris
could clog the engine. It consists of a stainless steel mesh filter
inside a clear cup. It is located between the water intake on the
bottom of the boat and the engine's raw water pump. It should
be checked periodically for debris as conditions dictate. To
remove debris, unscrew the clear sight cup, remove the o-ring
and stainless steel mesh filter and proceed to rinse out the cup.
Be sure to reinstall the mesh filter and o-ring before reattaching
the sight cup to the inlet.
Optional Walk-Through Curtain
Some Supra models offer an optional walk-through curtain that
snaps into the front walk-through to help prevent cool air from
flowing into the cockpit area.
Optional CD Changer
The optional 10 disc CD changer is mounted to the floor of the
boat and is controlled using the stereo controls. It can also be
controlled by the stereo remote. Please see CD changer owner's
manual for more information.
© 2010 Skier's Choice, Inc.
Optional Fresh Water Cooling System
The optional fresh water cooling system has a heat exchanger
which allows the engine to have an antifreeze mixture which
circulates in the engine. For more information, see your engine
owner's manual.
Optional Fresh Water Flush
The optional Fresh Water Flush kit is a valve specifically
designed to allow you to attach a garden hose to your engine
water intake to flush brackish or salt water out of your engine.
To use the Fresh Water Flush, simply attach a garden hose to
the valve. Turn on the water to the valve. Start the engine.
Monitor the exhaust ports on the transom of your boat and
engine temperature gauge. Water should come out of the
exhaust ports while the engine is running. It is recommended
that you run the engine at a low RPM while flushing, since
the engine's raw water pump at higher RPMs can pump more
water than the garden hose can supply. If you have questions
on the operation of your Fresh Water Flush kit, consult your
Supra Dealer.
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