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Instrument and control functions
3-30
3
EAU86160
Fuel tank overflow hose
The overflow hose drains excess gaso-
line and directs it safely away from the
vehicle.
Before operating the vehicle:
Check the fuel tank overflow hose
connection.
Check the fuel tank overflow hose
for cracks or damage, and replace
it if necessary.
Make sure that the fuel tank over-
flow hose is not blocked, and
clean it if necessary.
Make sure that the fuel tank over-
flow hose is positioned as shown.
TIP
See page 6-11 for canister information.
EAU13435
Catalytic converter
The exhaust system contains catalytic
converter(s) to reduce harmful exhaust
emissions.
WARNING
EWA10863
The exhaust system is hot after op-
eration. To prevent a fire hazard or
burns:
Do not park the vehicle near
possible fire hazards such as
grass or other materials that
easily burn.
Park the vehicle in a place
where pedestrians or children
are not likely to touch the hot
exhaust system.
Make sure that the exhaust sys-
tem has cooled down before
doing any maintenance work.
Do not allow the engine to idle
more than a few minutes. Long
idling can cause a build-up of
heat.
1. Fuel tank overflow hose
2. Clamp
2
1
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Instrument and control functions
3-31
3
EAU39496
Seats
Passenger seat
To remove the passenger seat
1. 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 seat
1. 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.Rider seat
To remove the rider seat
1. Remove the passenger seat.
2. Push the rider seat lock lever, lo-
cated 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.
2. Install the passenger seat.
TIP
Make sure that the seats are prop-
erly secured before riding.
1. Seat lock
2. Unlock.
1. Projection
2. Seat holder
1 2
1. Rider seat lock lever
2. Rider seat
1. Projection
2. Seat holder
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Instrument and control functions
3-33
3
4. Install the rider seat height posi-
tion adjuster so that the “H” mark
is aligned with the match mark.
5. Insert the projection on the front of
the rider seat into seat holder B as
shown.6. Align the projection on the bottom
of the rider seat with the “H” posi-
tion slot, and then push the rear of
the seat down to lock it in place as
shown.
7. Install the passenger seat.
To change the rider seat height to
the low position
1. Remove the rider seat. (See page
3-31.)
2. Remove the rider seat height posi-
tion adjuster by pulling it upward.
3. Move the rider seat holder cover
to the upper position.
4. Install the rider seat height posi-
tion adjuster so that the “L” mark
is aligned with the match mark.1. Rider seat holder cover
1. Rider seat height position adjuster
2. “H” mark
3. Match mark
1. Projection
2. Seat holder B (for high position)
3. Rider seat holder cover
1
1.
1. Rider seat height position adjuster
2.
3. Match mark
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Instrument and control functions
3-34
35. Insert the projection on the front of
the rider seat into seat holder A as
shown.
6. Align the projection on the bottom
of the rider seat with the “L” posi-
tion slot, and then push the rear of
the seat down to lock it in place as
shown.
7. Install the passenger seat.
TIP
Make sure that the seats are properly
secured before riding.
EAU73350
Storage compartments
This vehicle is equipped with two stor-
age compartments.
Storage compartment A is located un-
der the rider seat. (See page 3-31.)
Storage compartment B is located un-
der the passenger seat. (See page
3-31.)
NOTICE
ECA23290
The IMU is not user serviceable and
very sensitive, so we advise against
removing the protective cover, plac-
ing any foreign materials near the
IMU, or handling the IMU directly.
Do not move or remount the
IMU to a different location.
1. Projection
2. Rider seat holder cover
3. Seat holder A (for low position)
1. “L” position slot
12
3
1. Storage compartment A
1. Storage compartment B
2. Protective cover
3. Inertial measurement unit (IMU)
1
1
2
23
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Periodic maintenance and adjustment
6-11
6
EAU82180
Canister
This model is equipped with a canister
to prevent the discharging of fuel vapor
into the atmosphere. Before operating
this vehicle, make sure to check the
following:
each hose connection, tighten if
loose.
each hose and the canister body
for damage, replace if damaged.
the canister breather hose is not
blocked off, clean if necessary.
EAU1988A
Engine oil and oil filter car-
tridge
The engine oil level should be checked
before each ride. In addition, the oil
must be changed and the oil filter car-
tridge replaced at the intervals speci-
fied in the periodic maintenance and
lubrication chart.
To check the engine oil level
1. Place the vehicle on the center-
stand. A slight tilt to the side can
result in a false reading.
2. Start the engine, warm it up for
several minutes, and then turn it
off.
3. Wait a few minutes for the oil level
to settle for an accurate reading,
and then check the oil level
through the check window locat-
ed at the bottom-left side of the
crankcase.
TIP
The engine oil should be between the
minimum and maximum level marks.
1. Canister
2. Canister breather hose
2121
2
1. Engine oil level check window
2. Engine oil filler cap
3. Maximum level mark
4. Minimum level mark
31
4
2
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Periodic maintenance and adjustment
6-25
6
EAU36505
Brake light switches
The brake light should come on just
before braking takes effect. The brake
light is activated by switches connect-
ed to the brake lever and brake pedal.
Since the brake light switches are
components of the anti-lock brake sys-
tem, they should only be serviced by a
Yamaha dealer.
EAU22393
Checking the front and rear
brake pads
The front and rear brake pads must be
checked for wear at the intervals spec-
ified in the periodic maintenance and
lubrication chart.
EAU43432Front brake pads
The front brake calipers are equipped
with two sets of brake pads.
Each front brake pad is provided with a
wear indicator groove, which allows
you to check the brake pad wear with-
out having to disassemble the brake.
To check a brake pad for wear, check
its wear indicator groove. If a brake
pad has worn to the point that the wear
indicator groove has almost disap-
peared, have a Yamaha dealer replace
the brake pads as a set.
1. Brake pad wear indicator groove
1
1
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Periodic maintenance and adjustment
6-27
6Clutch
TIP
The rear brake fluid reservoir is located
behind panel C. (See page 6-7.)
WARNING
EWA16031
Improper maintenance can result in
loss of braking ability or clutch oper-
ation. Observe these precautions:
Insufficient brake or clutch fluid
may allow air to enter the brake
or clutch system, reducing
braking or clutch performance.
Clean the filler caps before re-
moving. Use only DOT 4 brake
fluid from a sealed container.
Use only the specified brake flu-
id; otherwise, the rubber seals
may deteriorate, causing leak-
age.
Refill with the same type of
brake fluid. Adding a brake fluid
other than DOT 4 may result in a
harmful chemical reaction.
Be careful that water or dust
does not enter the brake or
clutch fluid reservoir when refill-
ing. Water will significantly low-er the boiling point of the fluid
and may result in vapor lock,
and
dirt may clog the ABS hy-
draulic unit valves.
NOTICE
ECA17641
Brake fluid may damage painted
surfaces or plastic parts. Always
clean up spilled fluid immediately.
The brake or clutch fluid reservoir dia-
phragm will lose its shape from the
negative pressure if the fluid level goes
down too far. Be sure to return the dia-
phragm to its original shape before in-
stalling it into the brake or clutch fluid
reservoir.
As the brake pads wear, it is normal for
the brake fluid level to gradually go
down. A low brake fluid level may indi-
cate worn brake pads and/or brake
system leakage; therefore, be sure to
check the brake pads for wear and the
brake system for leakage. A low clutch
fluid level may indicate clutch system
leakage; therefore, be sure to check
the clutch system for leakage. If the
brake or clutch fluid level goes down
suddenly, have a Yamaha dealer check
the cause before further riding.1. Minimum level mark
Specified brake and clutch fluid:
DOT 4 brake fluid
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Periodic maintenance and adjustment
6-34
6
EAU54515
Replacing the fuses
The fuse boxes and individual fuses
are located under panel A. (See page
6-7.)
If a fuse is blown, replace it as follows.
1. Turn the key to “OFF” and turn off
the electrical circuit in question.
2. Remove the blown fuse, and then
install a new fuse of the specified
amperage. WARNING! Do not
use a fuse of a higher amperage
rating than recommended to
avoid causing extensive dam-
age to the electrical system and
possibly a fire.
[EWA15132]
1. Main fuse
2. Spare fuse
3. Cruise control fuse
4. Brake light fuse
5. Fuse box
6. Main fuse 2
5
1
3 4
2
5
26
1. ABS motor fuse
2. ABS solenoid fuse
3. Fuel injection system fuse
4. Backup fuse (for clock and immobilizer sys-
tem)
5. Electronic throttle valve fuse
6. Headlight fuse
7. Spare fuse
8. Suspension fuse
9. Signaling system fuse
10.Terminal fuse 1 (for auxiliary DC jack)
11.ABS control unit fuse
12.Ignition fuse
13.Right radiator fan motor fuse
14.Left radiator fan motor fuse
15.Hazard fuse
16.Windshield motor fuse
8
1
7
23
4
5
6
7
14
710
9111213
71615
UB96E2E0.book Page 34 Wednesday, September 18, 2019 10:21 AM