CAUTION: Antifreeze must be fed
in cooling system. Otherwise re-
maining water will freeze (approxi-
mately500mL(.5U.S.qt)intuned
pipe water jackets). This operation
requires a good technical knowl-
edge of the cooling system path.
If antifreezing is not performed
adequately, any water left in the
engine/exhaust system could freeze
and cause severe damage. We
strongly recommend this operation
to be performed by an authorized
Sea-Doo dealer.
CAUTION: Use only undiluted an-
tifreeze (100% concentration). The
pre-mixed antifreeze available from
Bombardier Recreational Products
Inc. is not suitable for this partic-
ular application. Its concentration
will be reduced when mixed with
remaining water trapped in water
jackets. Always use ethylene glycol
antifreeze containing corrosion in-
hibitors specifically recommended
for aluminum engines. Never use
antifreeze for RV (recreational vehi-
cles).
NOTE: When available, it is rec-
ommended to use biodegradable
antifreeze compatible with internal
combustion aluminum engines. This
will contribute to protect the environ-
ment.
NOTE: The engine will not have to
run during this operation but should
have been ran before, to exhaust as
much water as possible, from cooling
system components.
Procedure for Engine and
Tuned Pipe
NOTE: This procedure requires ap-
proximately 2.5 L (2.6 U.S. qt) of an-
tifreeze.
Remove rear access panel to gain ac-
cess to drain hoses.
Before filling cooling system jackets
with antifreeze, some hoses have to
be plugged to prevent drainage.
F22E03Y
2
1
1. Pinch engine cylinder drain hose
2. Pinch engine heat exchanger drain hose
Install hose pinchers and disconnect
hoses at the following location:
Remove engine cover to gain access
to the engine. Lock steering pole in
upright position with the holder.
WARNING
Always install steering pole holder
immediately after engine cover re-
moval to securely support the pole
while working in the engine com-
partment.
F22E04Y
2
1
3
1. Disconnect water supply hose
2. Pinch outlet hose
3. Install a temporary hose here
Make sure the hose is properly con-
nected to the magneto cover.
_____________________
87
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