Page 8 of 212

Coolant ............................................... 9-36
Axle boots .......................................... 9-38
Checking the spark plugs .................. 9-39
Air filter maintenance.......................... 9-41
Cleaning the air filter case check hoses ................................................ 9-45
Cleaning the spark arrester ................ 9-46
Valve clearance .................................. 9-47
Brakes ................................................ 9-47
Checking the front and rear brake pads.................................................. 9-48
Checking the parking brake pads ...... 9-48
Checking the brake and YCC-S clutch fluid levels .............................. 9-49
Brake and YCC-S clutch fluid replacement...................................... 9-51
YCC-S clutch ..................................... 9-51
Checking the brake pedal .................. 9-51
Checking the accelerator pedal ......... 9-52
Parking brake lever free play
adjustment........................................ 9-52
Brake light switch ............................... 9-54
Cable inspection and lubrication........ 9-54 Pedal lubrication .................................9-54
Checking the stabilizer bushes...........9-55
Upper and lower arm pivot
lubrication (left and right) ..................9-55
Rear knuckle upper and lower pivot
lubrication (left and right) ..................9-56
Drive shaft universal joint lubrication .........................................9-56
Steering shaft lubrication....................9-57
Wheel removal ....................................9-57
Checking and tightening the bead lock (equipped models) ....................9-58
Tire replacement .................................9-58
Wheel installation................................9-59
Battery ................................................9-60
Jump-starting .....................................9-63
Fuse replacement ...............................9-65
Headlights...........................................9-67
Headlight beam adjustment ...............9-68
Brake/tail light .....................................9-69
Interior lights (equipped models) ........9-69
Troubleshooting ..................................9-69
Troubleshooting charts .......................9-70
UBAS7AE0.book Page 3 Wednesday, June 19, 2019 11:51 AM
Page 31 of 212
4-2
4
EBU31190Right view
7
3
4,5,6
8
1
9
2
1. Rear shock absorber
2. Engine oil tank
3. Passenger seat belt
4. Battery
5. Fuses
6. Interior light (equipped models)
7. Auxiliary light (equipped models)
8. Headlight
9. Fuel tank capUBAS7AE0.book Page 2 Wednesday, June 19, 2019 11:51 AM
Page 45 of 212

5-13
5
Clock, hour meter, voltage display and
coolant temperature display
The clock displays time in 12-hour format.
The hour meter shows the total time the en-
gine has been running.
The voltage display shows the battery volt-
age.
The coolant temperature display shows the
temperature of the coolant.Push the “MODE” button to switch between
the clock “CLOCK”, the hour meter “HOUR”,
the voltage display “VOLTAGE”, and the
coolant temperature display in the following
order:
CLOCK
→ HOUR → VOLTAGE → coolant
temperature → CLOCK
To set the clock
1. Set the display to the clock.
2. Push both the “SELECT” button and “RESET” button until th e hour digits start
flashing.
3. Push the “RESET” button to set the
hours.
4. Push the “SELECT” button, and the mi- nute digits will start flashing.
5. Push the “RESET” button to set the minu- tes.
6. Push the “SELECT” button, and then re-
lease it to start the clock.
1. Clock/Hour meter/Voltage display/Coolant temperature display
2. “SELECT” button
3. “RESET” button
4. “MODE” button
1
2
3
4
UBAS7AE0.book Page 13 Wednesday, June 19, 2019 11:51 AM
Page 46 of 212
5-14
5
Voltage displayThis display shows “ ” and the battery volt-
age.
When the battery voltage is low, “LO” will be
displayed. When the battery voltage is high,
“HI” will be displayed.
NOTICEECB02050If the voltage display indicates “LO” or
“HI”, there may be trouble with the battery
charging circuit or the battery may be
faulty. If this occurs, have a Yamaha dealer
check or repair the vehicle. Coolant temperature displayWhen the coolant temperature is in the nor-
mal operating range, the temperature will be
displayed. When the coolant temperature is
1. Voltage display
1
1. Coolant temperature display
1
UBAS7AE0.book Page 14 Wednesday, June 19, 2019 11:51 AM
Page 51 of 212

5-19
5
This model is equipped with a self-diagnosis
device for various electrical circuits.
If a problem is detected in any of those cir-
cuits, the engine trouble warning light and/or
the YCC-S system warning light will come on
or flash, and the display will indicate an error
code.TIPYCC-S system error codes are displayed
only when the engine is stopped.
If the display indicates an error code, note
the code number and have a Yamaha deal-
er check the vehicle. NOTICEECB00812If the multi-function display indicates an
error code, the vehicle should be checked
as soon as possible in order to avoid en-
gine damage.
EBU35471Light switch “ / / ”Set the switch to “ ” to turn on the low
beam and the taillight.
Set the switch to “ ” to turn on the high
beam and the taillight.
Set the switch to “ ” to turn off the head-
lights and taillight.NOTICEECB02061Do not use the headlights with the engine
turned off for an extended period of time.
The battery may discharge to the point1. Light switch “ / / ”
L
H
1
L
HLH
UBAS7AE0.book Page 19 Wednesday, June 19, 2019 11:51 AM
Page 52 of 212
5-20
5
that the electric starter will not have
enough power to crank the engine. If this
should happen, remove the battery and re-
charge it. EBU36942Interior light switch “ ” (equipped
models)Push the upper side (a) of the interior light
switch to turn on the interior lights and push
the lower side (b) of the switch to turn off the
lights.1. Interior light (equipped models)
1
1. Interior light switch “ ”
(a)(b)
1
UBAS7AE0.book Page 20 Wednesday, June 19, 2019 11:51 AM
Page 82 of 212

5-50
5
This model has an auxiliary DC jack located at
the left side of the glove compartment. A 12-
V accessory with the proper plug, such as a
radio or smartphone charger, can be used
when the engine is running and the headlights
are off.1. Start the engine. (See page 7-2.)
2. Turn the headlights off. (See page 5-19.)
3. Open the auxiliary DC jack cap.
4. Turn the accessory off.
5. Insert the accessory power plug.
6. Turn the accessory on.TIP When inserting or removing the accessory
power plug, turn the accessory off.
When the auxiliary DC jack is not being
used, cover it with the cap.
NOTICEECB02250Do not use accessories requiring more
than the stated maximum capacity. Do-
ing so may overload the circuit and cau-
se the fuse to blow.
If accessories are used without the en-
gine running, the battery may discharge.
Do not use an automotive cigarette light-
er or other accessories with a plug that
gets hot, because the jack can be dam-
aged.
Auxiliary DC jack maximum capacity:
10.0 A (120 W)
UBAS7AE0.book Page 50 Wednesday, June 19, 2019 11:51 AM
Page 94 of 212

7-2
7
10–20 hours:
Avoid prolonged operation above 6300 r/min.
After break-in:
The vehicle may now be operated normally.EBU36560Starting the engine1. Turn the key to “ ” (on).NOTICEECB03340The coolant temperature warning light,
YCC-S system warning light, and engine
trouble warning light should come on, then
go off.
The EPS warning light should come on,
then go off when the engine is started.
To avoid possible damage, do not operate
the vehicle if a warning light does not work
as described above. 2. Press the brake pedal.
3. Shift the transmission into neutral.
When the transmission is in the neutral
position, the transmission gear display
shows “N” and the neutral indicator
light should come on.
The engine can be started in any gear if
the brake pedal is applied. However, it
is recommended to shift into neutral
before starting the engine.
4. With your foot off the accelerator pedal, start the engine by turning the key to “ ”
(start).
If the engine fails to start, release the key, and
then try starting it again. Wait a few seconds
before the next attempt. Each attempt should
be as short as possible, to preserve battery
energy. NOTICE: Do not crank the engine
more than 5 seconds on each attempt, or
starter damage could occur. Wait at least
5 seconds between each operation of the
electric starter to let it cool.
[ECB02140]
Do not turn the key to the “ ” (start) position
with the engine running; otherwise, damage
to the electric starter may result.
UBAS7AE0.book Page 2 Wednesday, June 19, 2019 11:51 AM