2017 YAMAHA MT09 TRACER engine overheat

Instrument and control functions
3-11
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23
4
5
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12 TRIP-F
 Display–1  Display–2 
Display–3  TRIP-F
After refueling, you can manually reset
the fuel reserve tripmeter immediately,
or allow it to reset automatically after
traveling 5 km (3 mi). When the fuel re-
serve tripmeter is reset, it will disappear
from the display.
Elapsed time
This timer shows the time that has
elapsed since the key was turned to
“ON”. The timer automatically resets
when the key is turned to “OFF”.
TIPThere are also “TIME–2” and “TIME–3”
elapsed time displays, but they cannot
be set to the information display. See
Setting mode on page 3-12 for more in-
formation.
Air temperature
This shows the air temperature from –9
 C to 93 C in 1  C increments. The
temperature displayed may vary from
the ambient temperature.TIP
–9 C will be displayed even if the
ambient temperature falls below
–9 C.

The accuracy of the temperature
reading may be affected when rid-
ing slowly (under 20 km/h [13
mi/h]) or when stopped at trafficsignals, railroad crossings, etc.
Coolant temperature
This shows the temperature of the cool- ant. The coolant temperature varies
with changes in the weather and en-
gine load.
If the message “Hi” flashes, stop the ve-
hicle then stop the engine and let it
cool. (See page 6-40.)
TIPThe selected information display can-
not be switched while the message “Hi”is flashing.NOTICE
ECA10022
Do not continue to operate the en-gine if it is overheating.
0:06
TIME TRIP
25
A.TEMP
˚C
Lo
C.TEMP˚C
GEAR4
Hi
C.TEMP ˚C
2PP-9-E3.book 11 ページ ２０１６年９月１３日　火曜日　午前９時７分

Operation and important riding points
5-3
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45
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NOTICE
ECA10261

Even with the transmission in
the neutral position, do not
coast for long periods of time
with the engine off, and do not
tow the motorcycle for long dis-
tances. The transmission is
properly lubricated only when
the engine is running. Inade-
quate lubrication may damage
the transmission.

Always use the clutch while
changing gears to avoid damag-
ing the engine, transmission,
and drive train, which are not
designed to withstand theshock of forced shifting.
EAU16811
Tips for reducing fuel
consumptionFuel consumption depends largely on
your riding style. Consider the following
tips to reduce fuel consumption:
Shift up swiftly, and avoid high en-
gine speeds during acceleration.

Do not rev the engine while shifting
down, and avoid high engine
speeds with no load on the engine.

Turn the engine off instead of let-
ting it idle for an extended length of
time (e.g., in traffic jams, at traffic
lights or at railroad crossings).
EAU16842
Engine break-inThere is never a more important period
in the life of your engine than the period
between 0 and 1600 km (1000 mi). For
this reason, you should read the follow-
ing material carefully.
Since the engine is brand new, do not
put an excessive load on it for the first
1600 km (1000 mi). The various parts in
the engine wear and polish themselves
to the correct operating clearances.
During this period, prolonged full-throt-
tle operation or any condition that might
result in engine overheating must be
avoided.
EAU63170
0–1000 km (0–600 mi)
Avoid prolonged operation above 5600
r/min. NOTICE: After 1000 km (600
mi) of operation, the engine oil must
be changed and the oil filter car-
tridge or element replaced.
[ECA10303]
1000–1600 km (600–1000 mi)
Avoid prolonged operation above 6800
2PP-9-E3.book 3 ページ ２０１６年９月１３日　火曜日　午前９時７分

Periodic maintenance and adjustment6-40
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Engine overheating
WARNING
EWA10401

Do not remove the radiator cap when the engine and radiator are hot. Scalding hot fluid and steam may be
blown out under pressure, which could cause serious injury. Be sure to wait until the engine has cooled.

After removing the radiator cap retaining bolt, place a thick rag, like a towel, over the radiator cap, and then
slowly rotate the cap counterclockwise to the detent
to allow any residual pressure to escape. When the hissingsound has stopped, press down on the cap while turning it counterclockwise, and then remove the cap.
TIPIf coolant is not available, tap water can be temporarily used instead, provided that it is changed to the recommended coolantas soon as possible.
Wait until the
engine has cooled.
Check the coolant level in the
reservoir and radiator.
The coolant level
is OK.The coolant level is low.
Check the cooling system
for leakage.
Have a Yamaha dealer checkand repair the cooling system.Add coolant. (See TIP.)
Start the engine. If the engine overheats again,
have a
Yamaha dealer check
and repair the cooling system.
There is
leakage.
There is
no leakage.
2PP-9-E3.book 40 ページ ２０１６年９月１３日　火曜日　午前９時７分