Special Procedures; Jet Pump Water Intake And Impeller Cleaning - Sea-doo GTS Series Operator's Manual

SPECIAL PROCEDURES

Jet Pump Water Intake and
Impeller Cleaning
WARNING
Keep away from intake grate while
engine is running. Items such as
long hair, loose clothing or per-
sonal flotation device straps can
become entangled in moving
parts.
Weeds, shells or debris can get caught
on the intake grate, drive shaft and/or
impeller. A clogged water intake may
cause troubles such as:
– Cavitation: Engine speed is high
but watercraft moves slowly due to
reduced jet thrust, jet pump compo-
nents may be damaged.
– Overheating: Since the jet pump
operation controls the flow of wa-
ter to cool the exhaust system, a
clogged intake will cause the engine
to overheat and damage engine in-
ternal components.
A weed clogged area can be cleaned as
follows:
WARNING
If it is necessary to reach in to re-
move any foreign object caught in
the propulsion system, the tether
cord MUST BE REMOVED from the
engine cut-off switch
In-Water Cleaning
Rock the watercraft several times
while repeatedly pressing engine
start/stop button for short periods
without starting the engine. Most of
the time, this will remove the block-
age. Start engine and make sure wa-
tercraft operates properly.
If the aforementioned method does
not work, the following can be per-
formed:
– With engine running and before ap-
plying throttle, pull the iBR lever in
to select reverse operation and vary
throttle quickly several times.
– Repeat procedure if necessary.
If system is still blocked, move the wa-
tercraft out of the water for cleaning.
Refer to
ING
.
On-Beach Water Cleaning
The tether cord MUST BE RE-
MOVED from the engine cut-off
switch to prevent accidental en-
gine starting before cleaning the
propulsion system components.
Place a cardboard or a carpet beside
the watercraft to prevent scratching
when turning the watercraft for clean-
ing.
Rotate the watercraft to any side for
cleaning.
smo2009-002-300_a
TYPICAL
Clean the water intake area. If the sys-
tem is still clogged, refer to an autho-
rized Sea-Doo dealer for servicing.
______________
ON-BEACH WATER CLEAN-
WARNING
103