Periodic maintenance an d a djustment
6-20
6
EAU44735
Checkin g the en gine i dlin g
spee dCheck the engine idling speed and, if
necessary, have it corrected by a
Yamaha dealer.
EAU21386
Checkin g the throttle grip free
playMeasure the throttle grip free play as
shown.
Periodically check the throttle grip free
play and, if necessary, have a Yamaha
dealer adjust it.
EAU21402
Valve clearanceThe valve clearance changes with use,
resulting in improper air-fuel mixture
and/or engine noise. To prevent this
from occurring, the valve clearance
must be adjusted by a Yamaha dealer
at the intervals specified in the periodic
maintenance and lubrication chart.
En gine i dlin g spee d:
950–1050 r/min
1. Throttle grip free play
Throttle grip free play:
3.0–5.0 mm (0.12–0.20 in)
1
U2CEE1E0.book Page 20 Thursday, November 19, 2015 10:32 AM
Periodic maintenance an d a djustment
6-39
6 3. Pull the license plate light unit out-
ward as shown to access the bulb
and its socket. 4. Remove the license plate light
bulb socket (together with the
bulb) by turning it counterclock-
wise, and then pulling it out.
5. Remove the burnt-out bulb by pulling it out.
6. Insert a new bulb into the socket.
7. Install the socket (together with the bulb) by pushing it in, and then
turning it clockwise until it stops.
8. Place the license plate light unit in the original position, and then in-
stall the bolts.
9. Install the holding plate by install- ing the bolts.
EAU24351
Supportin g the motorcycleSince this model is not equipped with a
centerstand, follow these precautions
when removing the front and rear
wheel or performing other mainte-
nance requiring the motorcycle to
stand upright. Check that the motorcy-
cle is in a stable and level position be-
fore starting any maintenance. A
strong wooden box can be placed un-
der the engine for added stability.
To service the front wheel
1. Stabilize the rear of the motorcy- cle by using a motorcycle stand
or, if an additional motorcycle
stand is not available, by placing a
jack under the frame in front of the
rear wheel.
2. Raise the front wheel off the ground by using a motorcycle
stand.
To service the rear wheel
Raise the rear wheel off the ground by
using a motorcycle stand or, if a motor-
cycle stand is not available, by placing
1. License plate light unit bolt
2. License plate light unit
1. License plate light bulb socket
2. License plate light unit
1
2
12
1. License plate light bulb
1
U2CEE1E0.book Page 39 Thursday, November 19, 2015 10:32 AM
Periodic maintenance an d a djustment
6-41
6
EAU63200
Trou bleshootin g chartsStartin g pro blems or poor en gine performance
Check the fuel level in
the fuel tank.1. Fuel
There is enough fuel.
There is no fuel.
Check the battery.
Supply fuel.
The engine does not start.
Check the battery.
Operate the electric starter.4. Compression
There is compression.
There is no compression.
Have a Yamaha dealer check the vehicle. The engine does not start.
Have a Yamaha dealer check the vehicle.
Remove the spark plugs
and check the electrodes.3. Ignition
Wipe off with a dry cloth or replace the
spark plugs.
Have a Yamaha dealer check the vehicle.
The engine does not start.
Check the compression.
The engine does not start.
Check the ignition.
Operate the electric starter.2. Battery
The engine turns over
quickly.
The engine turns over
slowly.
The battery is good.Check the battery lead connections,
and have a Yamaha dealer charge
the battery if necessary.
DryWet
Operate the electric starter.
U2CEE1E0.book Page 41 Thursday, November 19, 2015 10:32 AM
Periodic maintenance an d a djustment
6-42
6
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.
U2CEE1E0.book Page 42 Thursday, November 19, 2015 10:32 AM
Motorcycle care and stora ge
7-4
7
EAU26244
Stora geShort-term
Always store your motorcycle in a cool,
dry place and, if necessary, protect it
against dust with a porous cover. Be
sure the engine and the exhaust sys-
tem are cool before covering the mo-
torcycle.NOTICE
ECA10811
Storin g the motorcycle in a
poorly ventilate d room or cover-
in g it with a tarp, while it is still
wet, will allow water an d humi d-
ity to seep in an d cause rust.
To prevent corrosion, avoi d
d amp cellars, sta bles ( because
of the presence of ammonia)
an d areas where stron g chemi-
cals are stored .Long-term
Before storing your motorcycle for sev-
eral months: 1. Follow all the instructions in the “Care” section of this chapter. 2. Fill up the fuel tank and add fuel
stabilizer (if available) to prevent
the fuel tank from rusting and the
fuel from deteriorating.
3. Perform the following steps to protect the cylinders, piston rings,
etc. from corrosion.a. Remove the spark plug caps and spark plugs.
b. Pour a teaspoonful of engine oil into each spark plug bore.
c. Install the spark plug caps onto the spark plugs, and then pla-
ce the spark plugs on the cylin-
der head so that the electrodes
are grounded. (This will limit
sparking during the next step.)
d. Turn the engine over several times with the starter. (This will
coat the cylinder walls with oil.)
WARNING! To prevent dam-
a g e or injury from sparkin g,
make sure to groun d the
spark plu g electro des while
turnin g the en gine over.
[EWA10952]
e. Remove the spark plug caps
from the spark plugs, and then
install the spark plugs and the
spark plug caps.
4. Lubricate all control cables and the pivoting points of all levers and
pedals as well as of the side-
stand/centerstand.
5. Check and, if necessary, correct the tire air pressure, and then lift
the motorcycle so that both of its
wheels are off the ground. Alterna-
tively, turn the wheels a little every
month in order to prevent the tires
from becoming degraded in one
spot.
6. Cover the muffler outlets with plastic bags to prevent moisture
from entering them.
7. Remove the battery and fully char- ge it. Store it in a cool, dry place
and charge it once a month. Do
not store the battery in an exces-
sively cold or warm place [less
than 0 °C (30 °F) or more than 30
°C (90 °F)]. For more information
on storing the battery, see page
6-31.
U2CEE1E0.book Page 4 Thursday, November 19, 2015 10:32 AM
10-1
10
IndexAABS ....................................................... 3-20
ABS warning light ................................... 3-6
Air filter element .................................... 6-19
Auxiliary light bulb, replacing ................ 6-37BBattery .................................................. 6-31
Brake and clutch fluids, changing ........ 6-27
Brake and clutch levers, checking and
lubricating ........................................... 6-28
Brake and shift pedals, checking and lubricating ........................................... 6-28
Brake fluid level, checking .................... 6-25
Brake lever ............................................ 3-19
Brake lever free play, checking............. 6-24
Brake light switches.............................. 6-24
Brake pedal........................................... 3-20
Brake/tail light ....................................... 6-37CCables, checking and lubricating ......... 6-27
Care ........................................................ 7-1
Catalytic converters .............................. 3-24
Clutch lever ................................. 3-18, 6-23
Coolant ................................................. 6-16
Coolant temperature warning light ......... 3-5
Cowling and panels, removing and installing................................................ 6-8DDimmer switch ...................................... 3-17EEngine break-in....................................... 5-3
Engine idling speed, checking .............. 6-20
Engine oil and oil filter cartridge ........... 6-11
Engine serial number .............................. 9-1 Engine stop switch ............................... 3-18
Engine trouble warning light ................... 3-5
EXUP system........................................ 3-31
FFinal gear oil ......................................... 6-14
Front and rear brake pads, checking ... 6-25
Front fork, adjusting ............................. 3-26
Front fork, checking ............................. 6-30
Fuel ....................................................... 3-22
Fuel consumption, tips for reducing ...... 5-3
Fuel level warning light ........................... 3-5
Fuel tank breather hose and overflow
hose ................................................... 3-24
Fuel tank cap ........................................ 3-21
Fuses, replacing ................................... 6-34HHandlebar switches .............................. 3-17
Hazard switch....................................... 3-18
Headlight bulb, replacing ..................... 6-35
High beam indicator light ....................... 3-4
Horn switch .......................................... 3-18IIdentification numbers ............................ 9-1
Ignition circuit cut-off system ............... 3-32
Immobilizer system ................................ 3-1
Immobilizer system indicator light .......... 3-6
Indicator lights and warning lights ......... 3-4LLicense plate light bulb, replacing........ 6-38
Luggage strap holders ......................... 3-30MMain switch/steering lock....................... 3-2
Maintenance and lubrication, periodic ... 6-4 Maintenance, emission control
system ..................................................6-3
Matte color, caution ................................7-1
Model label .............................................9-1
Multi-function display .............................3-8
NNeutral indicator light ..............................3-4OOil level warning light ..............................3-4PParking ....................................................5-4
Part locations ..........................................2-1
Pass switch ...........................................3-17SSafety information ...................................1-1
Seats .....................................................3-25
Shifting ....................................................5-2
Shift pedal .............................................3-19
Shift timing indicator light .......................3-6
Shock absorber assembly, adjusting ....3-28
Sidestand ..............................................3-31
Sidestand, checking and lubricating.....6-29
Spark plugs, checking ..........................6-10
Specifications .........................................8-1
Speedometer unit ...................................3-7
Starting the engine ..................................5-1
Start switch ...........................................3-18
Steering, checking ................................6-30
Storage ...................................................7-4
Supporting the motorcycle ...................6-39
Swingarm pivots, lubricating ................6-29TThrottle grip and cable, checking and lubricating ...........................................6-27
U2CEE1E0.book Page 1 Thursday, November 19, 2015 10:32 AM