Checks After Starting Engine; Cooling Water; Warming Up Engine; Manual Start Models - Yamaha F8 Operator's Manual
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Also See for F8:
- Owner's manual (82 pages) ,
- Maintenance manual (130 pages) ,
- Maintenance manual (36 pages)
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Operation
EMU36511
Checks after starting engine
EMU36524
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.
ECM01811
NOTICE
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 whether
the cooling water inlet on the lower case
or the cooling water pilot hole is blocked.
Consult your Yamaha dealer if the prob-
lem cannot be located and corrected.
1. Cooling water pilot hole
EMU27671
Warming up engine
EMU35305
Manual start models
1.
After starting the engine, allow it to idle
for 3 minutes to warm up. NOTICE: Fail-
ure to do so will shorten engine life.
[ECM04550]
44
1
ZMU07830
2.
Be sure the low oil pressure-alert indica-
tor goes off after starting the engine.
NOTICE: If the low oil pressure-alert
indicator blinks after the engine starts,
stop the engine. Otherwise, serious
engine damage could occur. Check
the oil level and add engine oil if nec-
essary. Consult your Yamaha dealer if
the cause for the low oil pressure alert
cannot be found.
EMU36532
Checks after engine warm up
EMU36542
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.
EMU36972
Stop switches
Perform the following procedure to check
that the engine stop switch and engine shut-
off switch operate properly.
Start the engine, and then check that the
engine stops when the engine stop button
is pushed.
Restart the engine, and then check that the
engine stops when the clip is pulled from
the engine shut-off switch.
Check that the engine cannot be started
with the clip removed from the engine shut-
off switch.
EMU34571
Shifting
EWM00181
WARNING
Before shifting, make sure there are no
swimmers or obstacles in the water near
you.
[ECM01832]
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