Operation
53
EMU36510
Checks after starting engine
EMU36523
Cooling water
Check for a steady flow of water from the
cooling water pilot hole. A continuous flow of
water from the pilot hole indicates that the
water pump is pumping water through the
cooling water passages. If the cooling water
passages are frozen, it may take a while for
water to start flowing out of the pilot hole.
ECM01810
If water is not flowing out of the pilot hole
at all times while the engine is running,
overheating and serious damage could
occur. Stop the engine and check wheth-
er the cooling water inlet on the lower
case or the cooling water pilot hole is
blocked. Consult your Yamaha dealer if
the problem cannot be located and cor-
rected.
EMU27670
Warming up engine
EMU27704
Electric start and prime start models
After starting the engine, allow it to idle for 3
minutes to warm up. Failure to do so will
shorten engine life.
EMU36531
Checks after engine warm up
EMU36541
Shifting
While the boat is tightly moored, and without
applying throttle, confirm that the engine
shifts smoothly into forward and reverse, and
back to neutral.
EMU31721
Stop switches
Confirm that turning the main switch to the
“ ” (off) position stops the engine.
Confirm that removing the clip from the en-
gine shut-off switch stops the engine.
Confirm that the engine cannot be started
with the clip removed from the engine
shut-off switch.
EMU31733
Shifting
EWM00180
Before shifting, make sure there are no
swimmers or obstacles in the water near
you.
68J-9-1G.book 53 ページ ２０１１年１２月１６日 金曜日 午後１２時４分
©2019 Yamaha Motor Corporation, U.S.A.
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