2015 YAMAHA FJR1300AS tires

PERIODIC MAINTENANCE AND ADJUSTMENT
6-20
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 and rear tires should
be of the same make and de-
sign, otherwise the handlingcharacteristics of the motorcy-
cle may be different, which
could lead to an accident.
Always make sure that the valve
caps are securely installed to
prevent air pressure leakage.
Use only the tire valves and
valve cores listed below to
avoid tire deflation during a
high-speed ride.
After extensive tests, only the tires list-
ed below have been approved for this
model by Yamaha.
WARNING
EWA10601
This motorcycle is fitted with super-
high-speed tires. Note the following
points in order to make the most ef-
ficient use of these tires.
Use only the specified replace-
ment tires. Other tires may run
the danger of bursting at super
high speeds.
Brand-new tires can have a rel-
atively poor grip on certain road
surfaces until they have been
“broken in”. Therefore, it is ad-
visable before doing any high-
speed riding to ride conserva-
tively for approximately 100 km
(60 mi) after installing a new tire.
The tires must be warmed up
before a high-speed run.
Always adjust the tire air pres-
sure according to the operating
conditions.
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)
U1MDE1E0.book Page 20 Monday, July 28, 2014 10:48 AM

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
discs and brake linings with a
regular brake disc cleaner or
acetone, and wash the tires with
warm water and a mild deter-
gent. Before riding at higher
speeds, test the motorcycle’s
braking performance and cor-
nering behavior.NOTICE
ECA10801
Apply spray oil and wax spar-
ingly and make sure to wipe off
any excess.
Never apply oil or wax to any
rubber and plastic parts, but
treat them with a suitable care
product.
Avoid using abrasive polishing
compounds 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.
U1MDE1E0.book Page 3 Monday, July 28, 2014 10:48 AM

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
Storing the motorcycle in a
poorly ventilated room or cover-
ing it with a tarp, while it is still
wet, will allow water and humid-
ity to seep in and cause rust.
To prevent corrosion, avoid
damp cellars, stables (because
of the presence of ammonia)
and areas where strong 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-
age or injury from sparking,
make sure to ground the
spark plug electrodes while
turning the engine 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
6-29.
U1MDE1E0.book Page 4 Monday, July 28, 2014 10:48 AM

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:
TubelessSize:
180/55 ZR17M/C (73W)
Manufacturer/model:
BRIDGESTONE/BT023R E
Loading:Maximum load:
208 kg (459 lb)
(Total weight of rider, passenger, cargo
and accessories)Tire air pressure (measured on cold
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:
90–208 kg (198–459 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 MT5.50Unified brake 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
U1MDE1E0.book Page 2 Monday, July 28, 2014 10:48 AM

INDEX
10-2
10
Starting the engine ................................. 5-1
Steering, checking ................................ 6-29
Stop mode function indicator light ......... 3-7
Stop mode function switch .................. 3-27
Storage ................................................... 7-4
Storage compartment .......................... 3-38
Suspension, adjusting the front and
rear ..................................................... 3-42
Swingarm pivots, lubricating ................ 6-28TThrottle grip and cable, checking and
lubricating........................................... 6-25
Throttle grip free play, checking ........... 6-18
Tires ...................................................... 6-18
Tool kit .................................................... 6-2
Traction control system ........................ 3-31
Traction control system indicator/
warning light ......................................... 3-5
Troubleshooting.................................... 6-34
Troubleshooting charts......................... 6-36
Turn signal indicator lights ..................... 3-4
Turn signal light or tail/brake light bulb,
replacing............................................. 6-33
Turn signal switch................................. 3-26VValve clearance .................................... 6-18
Vehicle identification number ................. 9-1WWheel bearings, checking .................... 6-29
Wheels .................................................. 6-21YYCC-S clutch........................................ 6-21
YCC-S system ...................................... 3-27
YCC-S system warning light .................. 3-6
U1MDE1E0.book Page 2 Monday, July 28, 2014 10:48 AM