2020 YAMAHA FJR1300AS Owners Manual

Periodic maintenance an d a djustment
6-26
6
YCC-S clutch
TIP

The rear brake fluid reservoir is lo-
cated behind panel C. (See page
6-7.)
 The YCC-S clutch fluid reservoir is
located behind panel B. (See page
6-7.)
WARNING
EWA16021
Improper maintenance can result in
loss of brakin g a bility or YCC-S
clutch operation. O bserve these
precautions:  Insufficient brake or YCC-S
clutch flui d may allow air to en-
ter the b rake or YCC-S clutch
system, re ducin g brakin g or
YCC-S clutch performance.
 Clean the filler caps before re-
moving . Use only DOT 4 brake
flui d from a seale d container.
 Use only the specified b rake flu-
i d ; otherwise, the ru bber seals
may deteriorate, causin g leak-
a g e. 
Refill with the same type of
brake flui d. A ddin g a brake 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 b oiling point of
the flui d an d ma y result in vapor
lock,

an d d irt may clo g the ABS
hy draulic unit valves.
NOTICE
ECA17641
Brake flui d may d amage 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.
1. Minimum level mark
Specified b rake an d YCC-S clutch
flui d:
DOT 4 brake fluid
UPPER
LOWER
1
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Periodic maintenance an d a djustment
6-27
6
EAU40604
Chan gin g the brake an d
YCC-S clutch fluid s
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.
EAU23098
Checkin g an d lu bricatin g the
ca bles
The operation of all control cables and
the condition of the cables should be
checked before each ride, and the ca-
bles and cable ends should be lubri-
cated if necessary. If a cable is
damaged or does not move smoothly,
have a Yamaha dealer check or re-
place it. WARNING! Dama ge to the
outer housin g of cab les may result
in internal rustin g an d cause inter-
ference with cab le movement. Re-
place damag ed cab les as soon as
possi ble to prevent unsafe con di-
tions.
[EWA10712]
Recommen ded lu bricant:
Yamaha cable lubricant or other
suitable cable lubricant
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Periodic maintenance an d a djustment
6-28
6
EAU23115
Checkin g an d lu bricatin g the
throttle grip an d cab le
The operation of the throttle grip
should be checked before each ride. In
addition, the cable should be lubricat-
ed by a Yamaha dealer at the intervals
specified in the periodic maintenance
chart.
The throttle cable is equipped with a
rubber cover. Make sure that the cover
is securely installed. Even though the
cover is installed correctly, it does not
completely protect the cable from wa-
ter entry. Therefore, use care not to
pour water directly onto the cover or
cable when washing the vehicle. If the
cable or cover becomes dirty, wipe
clean with a moist cloth.
EAU44276
Checkin g an d lu bricatin g the
b rake an d shift pe dals
The operation of the brake and shift
pedals should be checked before each
ride, and the pedal pivots should be lu-
bricated if necessary.
Brake pe dal
Shift pe dal
Recommen ded lu bricant:
Lithium-soap-based grease
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Periodic maintenance an d a djustment
6-29
6
EAU23155
Checkin g an d lu bricatin g the
b rake lever
The operation of the brake lever should
be checked before each ride, and the
lever pivot should be lubricated if nec-
essary.
EAU23215
Checkin g an d lu bricatin g the
centerstand and sid estan d
The operation of the centerstand and
sidestand should be checked before
each ride, and the pivots and metal-to-
metal contact surfaces should be lubri-
cated if necessary.
WARNING
EWA10742
If the centerstan d or si destan d d oes
not move up an d d own smoothly,
have a Yamaha dealer check or re-
pair it. Otherwise, the centerstan d or
si destan d coul d contact the g round
an d d istract the operator, resultin g
in a possi ble loss of control.
Recommen ded lu bricant:
Silicone grease
Recommen ded lu bricant:
Lithium-soap-based grease
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Periodic maintenance an d a djustment
6-30
6
EAU23273
Checkin g the front fork
The condition and operation of the
front fork must be checked as follows
at the intervals specified in the periodic
maintenance and lubrication chart.
To check the con dition
Check the inner tubes for scratches,
damage and excessive oil leakage.
To check the operation 1. Place the vehicle on a level surfa- ce and hold it in an upright posi-
tion. WARNING! To avoi d injury,
securely support the vehicle so
there is no d anger of it fallin g
over.
[EWA10752]
2. While applying the front brake, push down hard on the handle-
bars several times to check if the
front fork compresses and re-
bounds smoothly.
NOTICE
ECA10591
If any damag e is foun d or the front
fork does not operate smoothly,
have a Yamaha dealer check or re-
pair it.
EAU45512
Checkin g the steerin g
Worn or loose steering bearings may
cause danger. Therefore, the operation
of the steering must be checked as fol-
lows at the intervals specified in the
periodic maintenance and lubrication
chart.
1. Place the vehicle on the center- stand. WARNING! To avoi d inju-
ry, securely support the vehicle
so there is no dan ger of it fallin g
over.
[EWA10752]
2. Hold the lower ends of the front fork legs and try to move them for-
ward and backward. If any free
play can be felt, have a Yamaha
dealer check or repair the steer-
ing.
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Periodic maintenance an d a djustment
6-31
6
EAU23292
Checkin g the wheel b earings
The front and rear wheel bearings must
be checked at the intervals specified in
the periodic maintenance and lubrica-
tion chart. If there is play in the wheel
hub or if the wheel does not turn
smoothly, have a Yamaha dealer
check the wheel bearings.
EAU73301
Battery
NOTICE
ECA22960
Use only the specified genuine
YAMAHA battery. Usin g a d ifferent
b attery may cause the IMU to fail
an d the en gine to stall.
The battery is located under panel A.
(See page 6-7.)
This model is equipped with a VRLA
(Valve Regulated Lead Acid) battery.
There is no need to check the electro-
lyte or to add distilled water. However,
the battery lead connections need to
be checked and, if necessary, tight-
ened.
WARNING
EWA10761
 Electrolyte is poisonous an d
d an gerous since it contains sul-
furic aci d, which causes severe
b urns. Avoi d any contact with
skin, eyes or clothin g an d al-
ways shiel d your eyes when
1. Battery
2. Positive battery lead (red)
3. Negative battery lead (black)
1 2
3
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Periodic maintenance an d a djustment
6-32
6
workin
g near b atteries. In case
of contact, ad minister the fol-
lowin g FIRST AID.
EXTERNAL: Flush with plenty of water.
INTERNAL: Drink lar ge quan-
tities of water or milk an d im-
me diately call a physician.
EYES: Flush with water for 15 minutes and seek prompt
me dical attention.
 Batteries prod uce explosive hy-
d ro gen gas. Therefore, keep
sparks, flames, ci garettes, etc.,
away from the battery an d pro-
vi de sufficient ventilation when
char gin g it in an enclose d
space.
 KEEP THIS AND ALL BATTER-
IES OUT OF THE REACH OF
CHILDREN.
To char ge the battery
Have a Yamaha dealer charge the bat-
tery as soon as possible if it seems to
have discharged. Keep in mind that the
battery tends to discharge more quick-
ly if the vehicle is equipped with op-
tional electrical accessories.
NOTICE
ECA16522
To char ge a VRLA (Valve Re gulate d
Lea d Aci d) battery, a special (con-
stant-volta ge) battery char ger is re-
quired . Using a conventional battery
char ger will d amage the b attery.
To store the b attery
1. If the vehicle will not be used for more than one month, remove the
battery, fully charge it, and then
place it in a cool, dry place. NOTICE:
When removin g the
b attery, be sure to turn the main
switch off, then d isconnect the
ne gative lea d before discon-
nectin g the positive lead .
[ECA16304]
2. If the battery will be stored for
more than two months, check it at
least once a month and fully char-
ge it if necessary.
3. Fully charge the battery before installation. NOTICE: When in-
stallin g the b attery, be sure to
turn the main switch off, then
connect the positive lead b efore
connectin g the ne gative lea d.
[ECA16842]
4. After installation, make sure that
the battery leads are properly con-
nected to the battery terminals.
NOTICE
ECA16531
Always keep the b attery charged .
Storin g a dischar ged battery can
cause permanent battery damag e.
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Periodic maintenance an d a djustment
6-33
6
EAU54515
Replacin g the fuses
The fuse boxes and individual fuses
are located under panel A. (See page
6-7.)
If a fuse is blown, replace it as follows.1. Turn the key to “OFF” and turn off the electrical circuit in question.
2. Remove the blown fuse, and then install a new fuse of the specified
amperage. WARNING! Do not
use a fuse of a hi gher ampera ge
ratin g than recommen ded to
avoi d causin g extensive dam-
a g e to the electrical system an d
possi bly a fire.
[EWA15132]
1. Main fuse
2. Spare fuse
3. Cruise control fuse
4. Brake light fuse
5. Fuse box
6. Main fuse 2
5
1
3
4
2
5 26
1. ABS motor fuse
2. ABS solenoid fuse
3. Fuel injection system fuse
4. Backup fuse (for clock and immobilizer sys-
tem)
5. Electronic throttle valve fuse
6. Headlight fuse
7. Spare fuse
8. YCC-S motor control fuse
9. Suspension fuse
10.Signaling system fuse
11.Terminal fuse 1 (for auxiliary DC jack)
12.ABS control unit fuse
13.Ignition fuse
14.Right radiator fan motor fuse
15.Left radiator fan motor fuse
16.Hazard fuse
17.Windshield motor fuse
15 7
11
10121314
71716
8
1
9
234
5
67
7
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