2018 YAMAHA FJR1300AS oil pressure

Periodic maintenance an d a djustment
6-26
6 
Refill with the same type of
brake flui d. A ddin g a b rake flui d
other than DOT 4 may result in a
harmful chemical reaction.
 Be careful that water or dust
d oes not enter the brake or
YCC-S clutch flui d reservoir
when refillin g. Water will si gnifi-
cantly lower the boilin g point of
the flui d an d may result in vapor
lock, an d d irt may clo g the ABS
hy draulic unit valves.
NOTICE
ECA17641
Brake flui d may damag e painte d
surfaces or plastic parts. Always
clean up spille d flui d imme diately.
The brake and YCC-S clutch fluid res-
ervoir diaphragms will lose their shape
from the negative pressure if the fluid
level goes down too far. Be sure to re-
turn the diaphragms to their original
shape before reinstalling them.
As the brake pads wear, it is normal for
the brake fluid level to gradually go
down. A low brake fluid level may indi-
cate worn brake pads and/or brake
system leakage; therefore, be sure to
check the brake pads for wear and the
brake system for leakage. A low
YCC-S clutch fluid level may indicate
YCC-S clutch system leakage; there-
fore, be sure to check the YCC-S
clutch system for leakage. If the brake
or YCC-S clutch fluid level goes down
suddenly, have a Yamaha dealer check
the cause before further riding.
EAU40604
Chan gin g the brake an d
YCC-S clutch flui ds
Have a Yamaha dealer change the
brake and YCC-S clutch fluids at the
intervals specified in the periodic main-
tenance and lubrication chart. In addi-
tion, have the oil seals of the brake and
YCC-S clutch master cylinders and
calipers as well as the brake and
YCC-S clutch hoses replaced at the in-
tervals listed below or whenever they
are damaged or leaking.
 Oil seals: Replace every two
years.
 Brake and YCC-S clutch hoses:
Replace every four years.
UB95E1E0.book Page 26 Tuesday, September 26, 2017 12:01 PM

Motorcycle care and stora ge
7-4
7
EAU26244
Stora ge
Short-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 ventilated 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 d am-
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.
UB95E1E0.book Page 4 Tuesday, September 26, 2017 12:01 PM

Specifications
8-2
8
2nd:1.722 (31/18)
3rd: 1.350 (27/20)
4th:
1.111 (30/27)
5th: 0.963 (26/27)
6th: 0.846 (22/26)
Chassis:
Frame type:Diamond
Caster angle: 26.0 °
Trail: 109 mm (4.3 in)
Front tire:
Type:Tubeless
Size: 120/70ZR17M/C (58W)
Manufacturer/model:
BRIDGESTONE/BT023F E
Rear tire:
Type:Tubeless
Size:
180/55ZR17M/C(73W)
Manufacturer/model: BRIDGESTONE/BT023R E
Loa din g:
Maximum load:
208 kg (459 lb)
(Total weight of rider, passenger, cargo
and accessories)
Tire air pressure (measure d on col d
tires):
1 person:
Front:
250 kPa (2.50 kgf/cm², 36 psi)
Rear: 290 kPa (2.90 kgf/cm², 42 psi)
2 persons: 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 MT5.50
Unifie d b rake system:
Operation:
Activated by rear brake
Front brake:
Type:
Hydraulic dual disc brake
Specified brake fluid: DOT 4
Rear brake:
Type:
Hydraulic single disc brake
Specified brake fluid: DOT 4
Front suspension:
Type:
Telescopic fork
Spring: Coil spring
Shock absorber: Hydraulic damper
Wheel travel:
135 mm (5.3 in)
Rear suspension:
Type:Swingarm (link suspension)
Spring:
Coil spring
Shock absorber: Gas-hydraulic damper
Wheel travel: 125 mm (4.9 in)
Electrical system:
System voltage:12 V
Ignition system: TCI
Charging system:
AC magneto
UB95E1E0.book Page 2 Tuesday, September 26, 2017 12:01 PM