4-2
COOLING SYSTEM FLUSHING
➀
Flush Hose Connector
➁
Garden Hose Adapter
➂
Cap
Cooling system flushing is essential to
prevent the cooling system from clog-
ging up with salt, sand, or dirt.
1) Open the cap for the engine you are
going to flush. Press the flush kit
garden hose adapter into the flush
hose connector and turn until they
are securely connected.
2) Start the engine, then immediately
turn on the water supply fully.
●
Never turn on the water before
starting the engine. The water
could flow back through the muf-
fler into the crankcase causing
severe engine damage.
●
Be sure to turn on the water
immediately after starting the
engine to prevent engine over-
heating.
3) Run the engine at a fast idle for
10~15 minutes.
4) Turn off the water supply and force
the remaining water out of the cool-
ing system by running the engine at
4,000 r/min for 10 to 15 seconds.
Do not start the engine on land until
everyone is away from the stern. Hot
water and stern spurting from
exhaust outlet into the air can cause
serious burns.
●
Do not run the engine for more
than 15 seconds after the water
supply has been turned off to
avoid engine overheating.
●
Do not run the engine over 4,000
r/min on land. The catalytic con-
verter could result in serious
damage.
5) After stopping the engine, remove
the garden hose adapter.
6) Replace the cap securely.
7) Repeat the flushing procedure for
the other engine.
LUBRICATION
Do not attempt to run the engine at
full throttle or for more than 15 sec-
onds while the boat is out of the
water. The engine may overheat
and/or seize.
CAUTION:
WARNING
CAUTION:
4
M
AINTENANCE
& C
ARE
CAUTION:
1
2
3
Содержание XR1800Z
Страница 1: ...WATERCRAFT Owner s Operator s Manual ...
Страница 7: ...SAFETY INFORMATION 1 1 3 IMPORTANT LABELS ...
Страница 22: ...1 SAFETY INFORMATION 1 18 ...
Страница 27: ...2 2 2 FEATURES FUNCTIONS ...
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Страница 110: ...Owner s Operator s Manual WATERCRAFT LIT 18626 04 09 2000 YAMAHA MOTOR CORPORATION USA ...