PERIODIC MAINTENANCE AND ADJUSTMENT
6-21
6Tire information
This model is equipped with tubeless
tires and tire air valves.
Tires age, even if they have not been
used or have only been used occasion-
ally. Cracking of the tread and sidewall
rubber, sometimes accompanied by
carcass deformation, is an evidence of
ageing. Old and aged tires shall be
checked by tire specialists to ascertain
their suitability for further use.
WARNING
EWA10482
The front an d rear tires shoul d
b e of the same make an d d e-
si gn, otherwise the han dlin g characteristics of the motorcy-
cle may
be different, which
coul d lea d to an acci dent.
Always make sure that the valve
caps are securely installed to
prevent air pressure leakag e.
Use only the tire valves an d
valve cores listed below to
avoi d tire deflation durin g a
hi gh-spee d ri de.
After extensive tests, only the tires list-
ed below have been approved for this
model by Yamaha.
WARNING
EWA10601
This motorcycle is fitte d with super-
hi gh-spee d tires. Note the followin g
points in or der to make the most ef-
ficient use of these tires. Use only the specified replace-
ment tires. Other tires may run
the dan ger of burstin g at super
hi gh spee ds.
Bran d-new tires can have a rel-
atively poor grip on certain roa d
surfaces until they have been
“ b roken in”. Therefore, it is a d-
visa ble before doin g any hi gh-
speed ridin g to ri de conserva-
tively for approximately 100 km
(60 mi) after installin g a new tire.
The tires must be warme d up
b efore a hi gh-spee d run.
Always a djust the tire air pres-
sure accor din g to the operatin g
con ditions.
1. Tire air valve
2. Tire air valve core
3. Tire air valve cap with seal
Front tire:
Size:120/70 ZR17M/C (58W)
Manufacturer/model: BRIDGESTONE/BT023F E
Rear tire:
Size:180/55 ZR17M/C (73W)
Manufacturer/model:
BRIDGESTONE/BT023R E
FRONT and REAR:
Tire air valve:
TR412
Valve core: #9100 (original)
U2PDE1E0.book Page 21 Thursday, July 10, 2014 5:19 PM
MOTORCYCLE CARE AND STORAGE
7-3
7windshield. Before using them, make a
test by polishing an area which does
not affect your visibility.
After cleaning
1. Dry the motorcycle with a chamois or an absorbing cloth.
2. Use a chrome polish to shine chrome, aluminum and stainless-
steel parts, including the exhaust
system. (Even the thermally in-
duced discoloring of stainless-
steel exhaust systems can be re-
moved through polishing.)
3. To prevent corrosion, it is recom- mended to apply a corrosion pro-
tection spray on all metal,
including chrome- and nickel-plat-
ed, surfaces.
4. Use spray oil as a universal clean- er to remove any remaining dirt.
5. Touch up minor paint damage caused by stones, etc.
6. Wax all painted surfaces.
7. Let the motorcycle dry completely before storing or covering it.
WARNING
EWA11132
Contaminants on the brakes or tires
can cause loss of control. Make sure that there is no oil or
wax on the brakes or tires.
If necessary, clean the brake
d iscs an d b rake linin gs with a
re gular brake disc cleaner or
acetone, an d wash the tires with
warm water an d a mil d d eter-
g ent. Before ri din g at hi gher
speed s, test the motorcycle’s
b rakin g performance an d cor-
nerin g b ehavior.NOTICE
ECA10801
Apply spray oil an d wax spar-
in gly an d make sure to wipe off
any excess.
Never apply oil or wax to any
rubber an d plastic parts, but
treat them with a suitab le care
prod uct.
Avoi d usin g a brasive polishin g
compoun ds as they will wear
away the paint.
TIP Consult a Yamaha dealer for ad-
vice on what products to use.
Washing, rainy weather or humid
climates can cause the headlight
lens to fog. Turning the headlight
on for a short period of time will
help remove the moisture from the
lens.
U2PDE1E0.book Page 3 Thursday, July 10, 2014 5:19 PM
MOTORCYCLE CARE AND STORAGE7-4
7
EAU26244
StorageShort-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
place the spark plugs on the
cylinder head so that the elec-
trodes 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 charge it. Store it in a cool, dry
place and charge it once a month.
Do not store the battery in an ex-
cessively 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
6-30.
U2PDE1E0.book Page 4 Thursday, July 10, 2014 5:19 PM
SPECIFICATIONS
8-2
8
Secondary reduction ratio:2.698 (35/37 x 21/27 x 33/9)
Transmission type: Constant mesh 5-speed
Operation:
Left foot operation
Gear ratio: 1st:
2.529 (43/17)
2nd: 1.773 (39/22)
3rd: 1.348 (31/23)
4th:
1.077 (28/26)
5th: 0.929 (26/28)Chassis:Frame type:
Diamond
Caster angle: 26.00 °
Trail: 109 mm (4.3 in)Front tire:Type:Tubeless
Size: 120/70 ZR17M/C (58W)
Manufacturer/model:
BRIDGESTONE/BT023F ERear tire:Type:Tubeless Size:
180/55 ZR17M/C (73W)
Manufacturer/model: BRIDGESTONE/BT023R E
Loa din g:Maximum load:
212 kg (467 lb)
(Total weight of rider, passenger, cargo
and accessories)Tire air pressure (measure d on col d
tires):Loading condition:
0–90 kg (0–198 lb)
Front:
250 kPa (2.50 kgf/cm², 36 psi)
Rear: 290 kPa (2.90 kgf/cm², 42 psi)
Loading condition: 90–212 kg (198–467 lb)
Front:
250 kPa (2.50 kgf/cm², 36 psi)
Rear: 290 kPa (2.90 kgf/cm², 42 psi)
High-speed riding: Front: 250 kPa (2.50 kgf/cm², 36 psi)
Rear: 290 kPa (2.90 kgf/cm², 42 psi)Front wheel:Wheel type:Cast wheel
Rim size: 17M/C x MT3.50
Rear wheel:Wheel type:Cast wheel
Rim size:
17M/C x MT5.50Unifie d b rake system:Operation:
Activated by rear brakeFront brake:Type:
Dual disc brake
Operation: Right hand operation
Specified brake fluid:
DOT 4Rear brake:Type:
Single disc brake
Operation:
Right foot operation
Specified brake fluid: DOT 4Front suspension:Type:
Telescopic fork
Spring/shock absorber type: Coil spring/oil damper
Wheel travel: 135 mm (5.3 in)Rear suspension:Type:Swingarm (link suspension)
Spring/shock absorber type: Coil spring/gas-oil damper
U2PDE1E0.book Page 2 Thursday, July 10, 2014 5:19 PM
INDEX
10-2
10
Steering, checking ................................ 6-30
Storage ................................................... 7-4
Storage compartments......................... 3-36
Suspension, adjusting the front and rear ..................................................... 3-40
Swingarm pivots, lubricating ................ 6-29TThrottle grip and cable, checking and lubricating........................................... 6-26
Throttle grip free play, checking ........... 6-19
Tires ...................................................... 6-19
Tool kit .................................................... 6-2
Traction control system ........................ 3-29
Traction control system indicator/ warning light ......................................... 3-5
Troubleshooting.................................... 6-36
Troubleshooting charts......................... 6-37
Turn signal indicator lights ..................... 3-4
Turn signal light or tail/brake light bulb,
replacing............................................. 6-34
Turn signal switch................................. 3-25VValve clearance .................................... 6-19
Vehicle identification number ................. 9-1WWheel bearings, checking .................... 6-30
Wheels .................................................. 6-22
U2PDE1E0.book Page 2 Thursday, July 10, 2014 5:19 PM