94
MAINTENANCE AND LUBRICATION
Salt Water and Unclean W ater Care
When the watercraft is operated in salt water or water with impurities
like silt, sand and other particulates, additional cleaning and
maintenance is mandatory after each use. Clean the jet pump water
inlet screen and all other affected areas of the watercraft. Flush the
cooling system.
Jet Pump Water Inlet Screen
The water inlet screen (1) is located inside the stationary nozzle of the
jet pump. Its purpose is to screen
out grass and debris that could
enter the coolant system.
After using the watercraft,
visually inspect the screen for
buildup of contaminants. Clean as
required by flushing engine and/or
screen with fresh water. See
flushing procedure on page 95.
If the screen cannot be cleaned by
flushing, see your P olaris dealer
for additional cleaning.
EPA Emissions Regulations
All Polaris Direct Injection equipped engines m anufactured by Polaris
Industries are certified to the United States Environmental Protection
Agency regulations for the control of air pollution. For this reason,
factory procedures for servicing must be strictly followed, and
wherever practicable, returned to the original intent of the design.
Maintenance, replacement, or repair of the emission control devices
and systems may be performed by any marine SI engine repair
establishment or individual.
Failure to perform additional cleaning and maintenance when the
watercraft is operated in unclean or salt water will result in damage
and corrosion to the watercraft. Clean all affected areas of the
watercraft after every use in salt water or unclean water.
CAUTION
1
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