Checks After Starting Engine; Cooling Water; Warming Up Engine; Procedure For Warming Up Engine - Yamaha F400A Owner's Manual

Operation
start after 5 seconds of cranking, re-
lease the Start/Stop button, wait 10
seconds, then crank the engine again.
[ECM02491]
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1. Start/Stop button
TIP:
If the clip is not installed to the engine shut-
off switch, the buzzer will sound when the
Start/Stop button is pressed.
EMU36511

Checks after starting engine

EMU41361

Cooling water

Check for a steady flow of water from the
cooling water pilot hole. A continuous flow of
water from the cooling water pilot hole shows
that the water pump is pumping water
through the cooling water passages.
TIP:
When the engine is started, there may be a
slight delay before water flows from the cool-
ing water pilot hole.
ECM02251
If water is not flowing out of the cooling
water pilot hole at all times while the en-
gine is running, overheating and serious
damage could occur. Stop the engine and
check whether the cooling water inlet on
the lower case or the cooling water pilot
52
hole is blocked. Consult your Yamaha
dealer if the problem cannot be located
and corrected.
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1. Cooling water pilot hole
EMU27671

Warming up engine

EMU47821

Procedure for warming up engine

After the engine has started, warm up the en-
gine until the engine speed settles at idling
speed.
The engine warm-up indicator " " appears
while the engine is being warmed up and
goes off when warming-up is finished.
1. Engine warm-up indicator
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