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Instrument and control functions
4-24
4
TIPThe ABS performs a self-diagnostic
test when the vehicle is started and
reaches a speed of 5 km/h (3 mi/h).
During this test, a clicking noise may
be audible from the hydraulic control
unit, and a vibration may be felt at the
brake lever or pedal, but this is normal.NOTICE
ECA20100
Be careful not to damag e the wheel
sensor or wheel sensor rotor; other-
wise, improper performance of the
ABS will result.
EAU13077
Fuel tank capTo open the fuel tank cap
Open the fuel tank cap lock cover, in-
sert the key, and then turn it 1/4 turn
clockwise. The lock will be released
and the fuel tank cap can be opened.
To close the fuel tank cap
With the key still inserted, push down
the fuel tank cap. Turn the key 1/4 turn
counterclockwise, remove it, and then
close the lock cover.
1. Front wheel sensor rotor
2. Front wheel sensor
111
22
1. Rear wheel sensor rotor
2. Rear wheel sensor
1 1 1 2 2
1. Fuel tank cap lock cover
2. Unlock.
1
2
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Instrument and control functions
4-28
4
EAU92640
SeatsPassen ger seat
To remove the passenger seat1. Insert the key into the seat lock, and then turn it counterclockwise.
2. Lift the front of the passenger seat and pull it forward.
To install the passenger seat1. Insert the projections on the rear of the passenger seat into the seat
holders as shown, and then push
the front of the seat down to lock
it in place. 2. Remove the key.
Ri der seat
To remove the rider seat
1. Remove the passenger seat.
2. Remove the cap, then push the rider seat lock lever, located under
the back of the rider seat, to the
left as shown, and then pull the
seat off. To install the rider seat
1. Insert the projection on the front of
the rider seat into the seat holder
as shown, and then push the rear
of the seat down to lock it in place.
1. Seat lock
2. Unlock.
1 1 1
2
2
1. Projection
2. Seat holder
1
2
1. Cap
2. Rider seat lock lever
1. Projection
2. Seat holder
2
1 1 11 1 1
2 2
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Periodic maintenance an d a djustment
7-33
7 3. Remove the license plate light
bulb socket (together with the
bulb) by turning it counterclock-
wise, and then pulling it out.
4. Remove the burnt-out bulb by pulling it out.
5. Insert a new bulb into the socket.
6. Install the socket (together with the bulb) by pushing it in, and then
turning it clockwise until it stops.
7. Install the license plate unit onto the rear fender.
8. Install the bolts and tighten to the specified torque.
EAU25872
Trou bleshootin gAlthough Yamaha motorcycles receive
a thorough inspection before shipment
from the factory, trouble may occur
during operation. Any problem in the
fuel, compression, or ignition systems,
for example, can cause poor starting
and loss of power.
The following troubleshooting charts
represent quick and easy procedures
for checking these vital systems your-
self. However, should your motorcycle
require any repair, take it to a Yamaha
dealer, whose skilled technicians have
the necessary tools, experience, and
know-how to service the motorcycle
properly.
Use only genuine Yamaha replace-
ment parts. Imitation parts may look
like Yamaha parts, but they are often
inferior, have a shorter service life and
can lead to expensive repair bills.
WARNING
EWA15142
When checkin g the fuel system, do
not smoke, an d make sure there are
no open flames or sparks in the ar-
ea, inclu din g pilot li ghts from water
1. Collar
2. License plate light bulb
3. License plate light unit
3
2
1 1 1
Ti
ghtenin g torque:
License plate light unit bolt:
4.0 N·m (0.4 kgf·m, 3.0 lb·ft)
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Periodic maintenance an d a djustment
7-36
7
EAU86420
En gine overheatin g
WARNING
EWAT1041
Do not remove the ra diator cap when the en gine an d ra diator are hot. Scal din g hot flui d an d steam may be
b lown out un der pressure, which coul d cause serious injury. Be sure to wait until the en gine has coole d.
Place a thick rag , like a towel, over the ra diator cap, an d then slowly rotate the cap counterclockwise to the
d etent to allow any resi dual pressure to escape. When the hissin g soun d has stopped , press down on the cap
while turnin g it counterclockwise, an d then remove the cap.TIPIf coolant is not available, tap water can be temporarily used instead, provided that it is changed to the recommended cool-
ant as 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.
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