
PERIODIC MAINTENANCE AND ADJUSTMENT
6-14
6
EAU60991
Air filter and V- belt case air fil-
ter elementsThe air filter element should be re-
placed and the V-belt case air filter el-
ement should be cleaned at the
intervals specified in the periodic main-
tenance and lubrication chart. Service
the air filter elements more frequently if
you are riding in unusually wet or dusty
areas. The air filter check hose and V-
belt case air filter check hose must be
frequently checked and cleaned if nec-
essary.
Replacin g the air filter element
1. Place the vehicle on the center- stand.
2. Remove the air filter case cover by removing the screws. 3. Pull the air filter element out.
4. Insert a new air filter element into
the air filter case. NOTICE: Make
sure that the air filter element is
properly seated in the air filter
case. The en gine shoul d never b
e operated without the air filter
element installed , otherwise the
piston(s) an d/or cylin der(s) may
b ecome excessively worn.
[ECA10482]
5. Install the air filter case cover by
installing the screws.TIPCheck the air filter element for exces-
sive dirt or damage and replace it if
necessary.
1. Air filter case cover
2. Screw
1. Air filter element
1
21
1. Air filter element
1
U2CME0E0.book Page 14 Friday, May 2, 2014 2:55 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-15
6Cleanin
g the air filter check hose
1. Check the hose on the rear side of the air filter case for accumulated
dirt or water.
2. If dirt or water is visible, remove the hose from the clamp, clean it,
and then install it.
Cleanin g the V- belt case air filter el-
ement 1. Place the vehicle on the center- stand.
2. Remove the bolts, and then pull the V-belt case air filter element
cover outward and away from the
V-belt case. 3. Pull the V-belt case air filter ele-
ment out, and then clean it with
solvent. After cleaning, remove
the remaining solvent by squeez-
ing the element. WARNING! Use
only a ded icated parts cleanin g
solvent. To avoi d the risk of fire
or explosion, do not use gaso-
line or solvents with a low flash
point.
[EWA10432]
NOTICE: To avoi d
d amag ing the air filter element,
han dle it gently an d carefully,
an d d o not twist it.
[ECA10522]
4. Apply oil of the recommended
type to the entire surface of the
sponge material, and then
squeeze the excess oil out.TIPThe air filter element should be wet but
not dripping.
1. Air filter check hose
1
1. V-belt case air filter element cover
2. Bolt
1
2
2
1. V-belt case air filter element
1
U2CME0E0.book Page 15 Friday, May 2, 2014 2:55 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-16
6
5. Insert the element into the V-belt
case.
6. Install the air filter element cover by installing the bolts.
Cleanin g the V- belt case air filter
check hose
1. Check the hose on the rear side of the V-belt case for accumulated
dirt or water.
2. If dirt or water is visible, remove the hose from the clamp, clean it,
and then install it.
EAU21385
Checkin g the throttle grip free
playThe throttle grip free play should mea-
sure 3.0–7.0 mm (0.12–0.28 in) at the
inner edge of the throttle grip. Periodi-
cally check the throttle grip free play
and, if necessary, have a Yamaha deal-
er 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.
Recommen ded oil:
Yamaha foam air filter oil or other
quality foam air filter oil1. V-belt case air filter check hose
1
1. Throttle grip free play
1
U2CME0E0.book Page 16 Friday, May 2, 2014 2:55 PM

SPECIFICATIONS
8-1
8
Dimensions:Overall length:1905 mm (75.0 in)
Overall width:
735 mm (28.9 in)
Overall height: 1215 mm (47.8 in)
Seat height: 780 mm (30.7 in)
Wheelbase:
1310 mm (51.6 in)
Ground clearance: 120 mm (4.72 in)
Minimum turning radius: 2300 mm (90.6 in)Wei ght:Curb weight:
152 kg (335 lb)Engine:Engine type:
Liquid cooled 4-stroke, SOHC
Cylinder arrangement: Single cylinder
Displacement: 124 cm3
Bore stroke:
52.4 57.9 mm (2.06 2.28 in)
Compression ratio: 10.9 : 1
Starting system: Electric starter
Lubrication system:
Wet sump
Engine oil:Recommended brand:
YAMALUBE
Type:
SAE 10W-40, 20W-40 or 20W-50
Recommended engine oil grade: API service SG type or higher, JASO
standard MA or MB
Engine oil quantity: Periodic oil change:
0.80 L (0.85 US qt, 0.70 Imp.qt)Final transmission oil:Type:YAMALUBE 10W-40 or SAE 10W-30 type SE motor oil
Quantity: 0.20 L (0.21 US qt, 0.18 Imp.qt)Coolin g system:Recommended antifreeze:
YAMAHA GENUINE COOLANT only
Coolant reservoir capacity (up to the
maximum level mark): 0.33 L (0.35 US qt, 0.29 Imp.qt) Radiator capacity (including all routes):
0.37 L (0.39 US qt, 0.33 Imp.qt)
Air filter:Air filter element:
Oil-coated paper elementFuel:Recommended fuel:Regular unleaded gasoline (Gasohol (E10)
acceptable)
Fuel tank capacity: 6.6 L (1.74 US gal, 1.45 Imp.gal)Fuel injection:Throttle body:ID mark:
2CM1 00Spark plu g(s):Manufacturer/model:
NGK/CR7E
Spark plug gap:
0.7–0.8 mm (0.028–0.031 in)Clutch:Clutch type:Dry, centrifugal automaticTransmission:Primary reduction ratio:1.000
Secondary reduction ratio: 9.533 (44/15 x 39/12)
Transmission type:
V-belt automaticChassis:Frame type:Underbone
–20 –10 0 1020 30 40 50 C
10 30 50 70 90 110
0 130 F
SAE 20W-50SAE 20W-40
SAE 10W-40
U2CME0E0.book Page 1 Friday, May 2, 2014 2:55 PM

10-1
10
INDEXAAcceleration and deceleration ................ 5-2
Air filter and V-belt case air filter elements ............................................. 6-14
Auxiliary DC connector ......................... 3-17
Auxiliary light......................................... 6-30BBattery .................................................. 6-26
Brake fluid, changing ............................ 6-22
Brake fluid level, checking .................... 6-20
Brake lever, front .................................... 3-8
Brake lever, rear...................................... 3-9
Brake levers, lubricating ....................... 6-23
Braking.................................................... 5-3CCables, checking and lubricating ......... 6-22
Care ........................................................ 7-1
Catalytic converter ................................ 3-11
Centerstand and sidestand, checking and lubricating .................................... 6-23
Coolant ................................................. 6-13
Coolant temperature warning light ......... 3-3DDimmer switch ........................................ 3-8EEngine break-in....................................... 5-3
Engine oil and oil strainer...................... 6-10
Engine serial number .............................. 9-1
Engine trouble warning light ................... 3-3FFinal transmission oil ............................ 6-12
Front and rear brake pads, checking.... 6-20
Front brake lever free play, checking ... 6-19
Front fork, checking .............................. 6-24 Fuel ....................................................... 3-10
Fuel consumption, tips for reducing ...... 5-3
Fuel tank cap .......................................... 3-9
Fuses, replacing ................................... 6-27
HHandlebar switches ................................ 3-8
Headlight bulb, replacing ..................... 6-29
High beam indicator light ....................... 3-2
Horn switch ............................................ 3-8IIdentification numbers ............................ 9-1
Ignition circuit cut-off system ............... 3-15
Indicator lights and warning lights ......... 3-2KKeyhole shutter ...................................... 3-2LLeaning system, checking .................... 6-26
Luggage hook ...................................... 3-14MMain switch/steering lock....................... 3-1
Maintenance and lubrication, periodic ... 6-4
Maintenance, emission control
system.................................................. 6-3
Matte color, caution ............................... 7-1
Model label ............................................. 9-1
Multi-function meter unit ........................ 3-4PPanel, removing and installing ............... 6-8
Parking ................................................... 5-4
Part locations ......................................... 2-1
Passenger footrest ............................... 3-13RRear brake lever free play, checking .... 6-19
SSafe-riding points....................................1-5
Safety information ...................................1-1
Seat .......................................................3-12
Self-diagnosis device..............................3-3
Sidestand ..............................................3-14
Spark plug, checking ..............................6-8
Specifications .........................................8-1
Starting off ..............................................5-2
Starting the engine ..................................5-1
Start switch .............................................3-8
Steering, checking ................................6-25
Steering tie rod, checking .....................6-25
Storage ...................................................7-4
Storage compartment ...........................3-13TTail/brake light ......................................6-30
Throttle grip and cable, checking and
lubricating ...........................................6-22
Throttle grip free play, checking ...........6-16
Tires ......................................................6-17
Tool kit ....................................................6-2
Troubleshooting ....................................6-31
Troubleshooting charts .........................6-32
Turn signal indicator lights ......................3-2
Turn signal light bulb.............................6-30
Turn signal switch ...................................3-8VValve clearance .....................................6-16
Vehicle identification number ..................9-1WWheel bearings, checking .....................6-25
Wheels ..................................................6-18
U2CME0E0.book Page 1 Friday, May 2, 2014 2:55 PM