YAMAHA YZF-R1M 2020 Repair Manual

Instrument and control functions
4-38
4
EAU13435
Catalytic converterThe exhaust system contains catalytic
converter(s) to reduce harmful exhaust
emissions.
WARNING
EWA10863
The exhaust system is hot after op-
eration. To prevent a fire hazar d or
b urns:
 Do not park the vehicle near
possi ble fire hazar ds such as
g rass or other materials that
easily burn.
 Park the vehicle in a place
where pe destrians or chil dren
are not likely to touch the hot
exhaust system.
 Make sure that the exhaust sys-
tem has coole d down before
d oin g any maintenance work.
 Do not allow the en gine to i dle
more than a few minutes. Lon g
i d lin g can cause a buil d-up of
heat.
EAU79902
SeatsPassen ger seat
To remove the passenger seat1. Insert the key into the seat lock, and then turn it clockwise.
2. Lift the front of the passenger seat and pull it forward.
To install the passenger seat1. With the seat lock key still in the open position (turned clockwise),
insert the projection on the rear of
the passenger seat into the seat holder as shown, and then push
the front of the seat down to lock
it in place.
2. Remove the key.
Ri der seat
To remove the rider seat
1. Remove the passenger seat.
2. Pull up the corners on the rear of the rider seat, remove the bolts
with the hexagon wrench (see
page 7-2), and then pull the seat
off.
1. Seat lock
2. Unlock.
1
2
1. Projection
2. Seat holder
2
1
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Instrument and control functions
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To install the rider seat
1. Insert the projection into the seatholder as shown, then place the
seat in the original position. 2. Install the bolts with the hexagon
wrench.
3. Insert the hexagon wrench back into its holder.
4. Install the passenger seat.
TIPMake sure that the seats are properly
secured before riding.
EAU67156
CCU (for equippe d mo dels)The CCU (communication control unit)
connects to the vehicle’s CAN (control-
ler area network) and has a GPS re-
ceiver to enable the recording of
vehicle and riding data (see “Logging”
on page 4-22). Logging data and YRC
setting data can be accessed when a
smartphone or tablet is connected to
the CCU wireless network.TIPFrom the Google© or Apple© applica-
tion store, download the “Y-TRAC” ap-
plication to make use of the logging
data and the “YRC Setting” application
to remotely adjust the YRC settings.To connect to the CCU wireless net-work1. Remove the screws, move the
GPS receiver, and then remove
the seat cover as shown.
1. Bolt
1. Hexagon wrench
1
1
1. Projection
2. Seat holder
21
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Instrument and control functions
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4
2. Note down the CCU serial num- ber.
3. Turn the key to “ON” and ap- proach the vehicle with a wireless
capable smartphone or tablet. 4. Connect to the wireless network
“YAMAHA MOTOR CCU” by in-
putting the CCU serial number as
the password.
5. Install the seat cover and GPS re- ceiver to the original position, and
then install the screws.
TIPSince all CCU-equipped models put
out a similarly named wireless network,
have only one vehicle turned on at a
time to avoid confusion.
EAU88830
Seat cover (for equippe d mo d-
els)When the seat cover is attached, the
total number of occupants is reduced
to one person. Depending on your ar-
ea’s regulations, it may be necessary
to change the vehicle’s registration to
reflect this. Contact your local authori-
ties.
1. Screw
2. Seat cover
3. GPS receiver
1. CCU serial number
1
1
2
3
1
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Instrument and control functions
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EAU66920
Document storag eA document storage space is located
under panel B. (See page 7-9.)
When storing the owner’s manual or
vehicle registration and insurance doc-
uments in the document storage
space, be sure to wrap them in a plas-
tic bag so that they will not get wet.
When washing the vehicle, avoid let-
ting water enter the document storage
space.
NOTICE
ECA22540
Do not place heat-sensitive items in
the document stora ge space. This
space can g et hot when the en gine
is runnin g or when the vehicle is in
d irect sunli ght.
EAU39672
Rear view mirrorsThe rear view mirrors of this vehicle
can be folded forward or backward for
parking in narrow spaces. Fold the mir-
rors back to their original position be-
fore riding.
WARNING
EWA14372
Be sure to fol d the rear view mirrors
b ack to their ori ginal position before
ri din g.
1. Panel B
2. Document storage space
1
2
1. Riding position
2. Parking position11
22
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Instrument and control functions
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EAU66477
A djustin g the front forkNOTICE
ECA22472
 Use extra care to avoi d scratch-
in g the ano dize d finish when
makin g suspension ad just-
ments.
 To avoi d d amag ing the suspen-
sion’s internal mechanisms, do
not attempt to turn beyon d the
maximum or minimum settin gs.For YZF-R1
This model is equipped with adjustable
suspension. The spring preload, re-
bound damping force, and compres-
sion damping force of each leg can be
adjusted.
WARNING
EWA10181
Always a djust both fork le gs equally,
otherwise poor han dlin g an d loss of
sta bility may result.Sprin g preloa d
Turn the adjusting nut in direction (a) to
increase the spring preload. Turn the adjusting nut in direction (b) to
decrease the spring preload.
To set the spring preload, turn the ad-
juster in direction (b) until it stops, and
then count the turns in direction (a).
TIPWhen turning the spring preload ad-
juster in direction (a), it may turn be-
yond the stated specifications,
however such adjustments are ineffec-
tive and may damage the suspension.Re
boun d d ampin g force
Turn the adjusting bolt in direction (a)
to increase the rebound damping
force.
Turn the adjusting bolt in direction (b)
to decrease the rebound damping
force.
To set the rebound damping force, turn
the adjuster in direction (a) until it
stops, and then count the clicks in di-
rection (b).
1. Spring preload adjusting nut
Sprin g preloa d settin g:
Minimum (soft): 0 turn(s) in direction (a)
Standard: 6 turn(s) in direction (a)
Maximum (hard):
15 turn(s) in direction (a)
(b)
(a) 1
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Instrument and control functions
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TIP When turning the damping force
adjuster in direction (a), the 0 click
position and the 1 click position
may be the same.
 When turning the damping force
adjuster in direction (b), it may
click beyond the stated specifica- tions, however such adjustments
are ineffective and may damage
the suspension.
Compression
dampin g force
Turn the adjusting bolt in direction (a)
to increase the compression damping
force.
Turn the adjusting bolt in direction (b)
to decrease the compression damping
force.
To set the compression damping
force, turn the adjuster in direction (a)
until it stops, and then count the clicks
in direction (b).
TIP When turning the damping force
adjuster in direction (a), the 0 click
position and the 1 click position
may be the same.
 When turning the damping force
adjuster in direction (b), it may
click beyond the stated specifica-
tions, however such adjustments
are ineffective and may damage
the suspension.For YZF-R1M
This model is equipped with ÖHLINS
electronic racing suspension with gas
reservoir. The compression and re-
bound damping forces are electroni-
cally adjusted (see ERS on page 4-19).
The spring preload is manually adjust-
ed.
1. Rebound damping force adjusting boltReboun d d ampin g setting :
Minimum (soft): 14 click(s) in direction (b)
Standard: 7 click(s) in direction (b)
Maximum (hard):
1 click(s) in direction (b)
(b)
(a) 1
1. Compression damping force adjusting bolt
(b)
(a)
1
Compression dampin g settin g:
Minimum (soft):
23 click(s) in direction (b)
Standard:
17 click(s) in direction (b)
Maximum (hard): 1 click(s) in direction (b)
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Instrument and control functions
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WARNING
EWA20900
The front fork le gs contain hi ghly
pressurize d nitro gen gas. Rea d an d
un derstan d the followin g informa-
tion before han dlin g the front fork
le gs.
 Do not su bject the axle b rackets
to open flame or other heat
source. This may cause the
units to explo de due to exces-
sive gas pressure.
 Do not attempt to open the g as
cylin der assem blies.
 Do not d eform or damag e the
cylin ders in any way. Cylin der
d amag e will result in poor
d ampin g performance.
 Do not d ispose of a damag ed or
worn-out front fork le g yourself.
Take the front fork le g to a
Yamaha dealer for disposal.Sprin g preloa d
1. Turn the vehicle off.
2. Slide the rubber cover back at each coupler. 3. Remove the coupler on each front
fork. NOTICE: To prevent dam-
a g in g the couplers, do not use
sharp tools or excessive force.
[ECA22770]
4. Turn the adjusting bolt in direction (a) to increase the spring preload.
Turn the adjusting bolt in direction
(b) to decrease the spring preload.
To set the spring preload, turn the
adjuster in direction (b) until it
stops, and then count the turns in
direction (a).
TIPWhen turning the spring preload ad-
juster in direction (a), it may turn be-
yond the stated specifications,
however such adjustments are ineffec-
tive and may damage the suspension.5. Attach the coupler on each fork.
6. Slide the rubber cover to the orig-inal position.
1. Rubber cover
2. Coupler
2
1
1. Spring preload adjusting bolt
Sprin g preloa d settin g:
Minimum (soft): 0 turn(s) in direction (a)
Standard: 3 turn(s) in direction (a)
Maximum (hard):
15 turn(s) in direction (a)
1
(a) (b)
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Instrument and control functions
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EAU66497
A djustin g the shock a bsorb er
assem bly
WARNING
EWA10222
This shock a bsor ber assem bly con-
tains hi ghly pressurize d nitro gen
g as. Rea d an d un derstan d the fol-
lowin g information before han dlin g
the shock a bsor ber assem bly.
 Do not tamper with or attempt
to open the cylind er assembly.
 Do not su bject the shock a b-
sor ber assem bly to an open
flame or other hi gh heat source.
This may cause the unit to ex-
plo de due to excessive gas
pressure.
 Do not d eform or d amage the
cylin der in any way. Cylin der
d amag e will result in poor
d ampin g performance.
 Do not dispose of a damag ed or
worn-out shock a bsor ber as-
sem bl

y yourself. Take the shock
a b sor ber assem bly to a Yamaha
d ealer for any service.
For YZF-R1
This model is equipped with adjustable
suspension. The spring preload, re-
bound damping force, fast compres-
sion damping force, and slow
compression damping force can be
adjusted.NOTICE
ECA10102
To avoi d d amag ing the mechanism,
d o not attempt to turn b eyond the
maximum or minimum settin gs.Sprin g preloa d
1. Loosen the locknut.
2. Turn the adjusting nut in direction (a) to increase the spring preload.
Turn the adjusting nut in direction
(b) to decrease the spring preload.
The spring preload setting is de-
termined by measuring distance
A. The longer distance A is, the
higher the spring preload; the
shorter distance A is, the lower the
spring preload. Use the special wrench in-
cluded in the tool kit to make
the adjustment.
1. Spring preload adjusting nut
2. Locknut
3. Special wrench
1. Distance A
(a)
(b)
1
2
3
1
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Instrument and control functions
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3. Tighten the locknut to the speci-
fied torque. NOTICE: Always
ti g hten the locknut ag ainst the
a d justin g rin g, an d then ti ghten
the locknut to the specified
torque.
[ECA22760]
Re boun d d ampin g force
Turn the adjusting bolt in direction (a)
to increase the rebound damping
force.
Turn the adjusting bolt in direction (b)
to decrease the rebound damping
force.
To set the rebound damping force, turn
the adjuster in direction (a) until it
stops, and then count the clicks in di-
rection (b).
TIP When turning the damping force
adjuster in direction (a), the 0 click
position and the 1 click position
may be the same.
 When turning the damping force
adjuster in direction (b), it may
click beyond the stated specifica- tions, however such adjustments
are ineffective and may damage
the suspension.
Compression
dampin g force
Fast compression damping forceTurn the adjusting bolt in direction (a)
to increase the compression damping
force.
Turn the adjusting bolt in direction (b)
to decrease the compression damping
force.
To set the compression damping
force, turn the adjuster in direction (a)
until it stops, and then count the turns
in direction (b).
Sprin g preloa d:
Minimum (soft):
Distance A = 77.5 mm (3.05 in)
Standard:
Distance A = 78.5 mm (3.09 in)
Maximum (hard): Distance A = 85.5 mm (3.37 in)
Ti ghtenin g torque:
Locknut:
28 N·m (2.8 kgf·m, 21 lb·ft)
1. Rebound damping force adjusting bolt
Re boun d d ampin g settin g:
Minimum (soft): 23 click(s) in direction (b)
Standard: 12 click(s) in direction (b)
Maximum (hard):
1 click(s) in direction (b)
(a) (b)
1
1. Fast compression damping force adjusting
bolt
1
(a) (b)
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Instrument and control functions
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TIPWhen turning the damping force ad-
juster in direction (b), it may turn be-
yond the stated specifications,
however such adjustments are ineffec-
tive and may damage the suspension.Slow compression damping forceTurn the adjusting bolt in direction (a)
to increase the compression damping
force.
Turn the adjusting bolt in direction (b)
to decrease the compression damping
force.
To set the compression damping
force, turn the adjuster in direction (a)
until it stops, and then count the clicks
in direction (b).
TIP When turning the damping force
adjuster in direction (a), the 0 click
position and the 1 click position
may be the same.
 When turning the damping force
adjuster in direction (b), it may
click beyond the stated specifica- tions, however such adjustments
are ineffective and may damage
the suspension.
For YZF-R1M
This model is equipped with ÖHLINS
electronic racing suspension.
Compression
dampin g force an d re-
b oun d d ampin g force
The compression and rebound damp-
ing forces are electronically controlled
and can be adjusted from the MENU
screen. See ERS on page 4-19 for in-
formation on how to adjust these set-
tings.
Sprin g preloa d
The spring preload adjustment is per-
formed manually. 1. Loosen the locknut.
2. Turn the adjusting nut in direction (a) to increase the spring preload.
Turn the adjusting nut in direction
(b) to decrease the spring preload.
The spring preload setting is de-
termined by measuring distance
A. The longer distance A is, the
Fast compression dampin g settin g
Minimum (soft):
5.5 turn(s) in direction (b)
Standard:
3 turn(s) in direction (b)
Maximum (hard): 0 turn(s) in direction (b)
1. Slow compression damping force adjusting
boltSlow compression dampin g settin g
Minimum (soft): 18 click(s) in direction (b)
Standard: 12 click(s) in direction (b)
Maximum (hard):
1 click(s) in direction (b)
1
(a) (b)
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