2015 YAMAHA YZF-R1 Front fork

TABLE OF CONTENTSSAFETY INFORMATION................... 1-1
DESCRIPTION ................................... 2-1
Left view .......................................... 2-1
Right view ........................................ 2-2
Controls and instrument s................. 2-3
SPECIAL FEATURES ........................ 3-1
YRC (Yamaha Ride Control) ........... 3-1
Glossary .......................................... 3-3
YRC functions visual guide.............. 3-4
INSTRUMENT AND CONTROL
FUNCTIONS ....................................... 4-1
Immobilizer system ....... ................... 4-1
Main switch/steering lock................. 4-2
Handlebar switches ......................... 4-3
Indicator lights and warning lights ... 4-6
Display ............................................. 4-8
MENU screen ................................ 4-14
Clutch lever.................................... 4-29
Shift pedal....... ............................. .. 4-30
Brake lever .................................... 4-30
Brake pedal ................................... 4-31
Brake system ..... ............................ 4-31
Fuel tank cap ................................. 4-33
Fuel................................................ 4-33
Fuel tank breather hose and overflow hose ............................. 4-35
Catalytic converter ......................... 4-35
Seats ............................................. 4-36 CCU (for equipped models) .......... 4-37
Document storage ......................... 4-38
Rear view mirrors .......................... 4-39
Adjusting the front fork .................. 4-39
Adjusting the shock absorber
assembly.................................... 4-41
EXUP system ................................ 4-45
Sidestand ...................................... 4-45
Ignition circuit cut- off system ......... 4-46
Auxiliary DC connector.................. 4-48
FOR YOUR SAFETY –
PRE-OPERATION CHECKS ............. 5-1
OPERATION AND IMPORTANT
RIDING POINTS ................................. 6-1
Starting the engine .......................... 6-1
Shifting ............................................ 6-2
Tips for reducing fuel consumption ................................ 6-4
Engine break-in ............................... 6-4
Parking ............................................ 6-5
PERIODIC MAINTENANCE AND
ADJUSTMENT ................................... 7-1
Owner’s tool kit................................ 7-2
Periodic maintenance chart for the emission control system .............. 7-3
General maintenance and lubrication chart ........................... 7-4 Removing and installing cowlings
and panels .................................... 7-8
Checking the spark plugs .............. 7-11
Engine oil and oil filt er cartridge..... 7-12
Coolant .......................................... 7-14
Air filter element ............................. 7-17
Checking the engine idling speed............ ............................ .. 7-17
Checking the throttle grip free play ............................................. 7-18
Valve clearance ............................. 7-18
Tires ............................................... 7-18
Cast magnesium wheels ................ 7-21
Adjusting the clutch lever free
play ............................................. 7-22
Checking the brake lever free play ............................................. 7-22
Brake light switches ....................... 7-23
Checking the front and rear brake pads............................................ 7-23
Checking the brake fluid level ........ 7-24
Changing the brake fluid ................ 7-25
Drive chain slack............................ 7-25
Cleaning and lubricating the drive chain ........................................... 7-27
Checking and lubricating the cables ......................................... 7-27
Checking and lubricating the
throttle grip and cable ................. 7-28
Checking and lubricating the brake and shift pedals ................ 7-282CR-9-E0_1.book 1 ページ ２０１５年１月５日　月曜日　午前１１時５４分

TABLE OF CONTENTS
Checking and lubricating the brake and clutch levers .............. 7-29
Checking and lubricating the sidestand.................................... 7-29
Lubricating the swingarm pivots .... 7-30
Checking the front fork .................. 7-30
Checking the steering.................... 7-31
Checking the wheel bearings ........ 7-31
Battery ........................................... 7-31
Replacing the fuses ....................... 7-33
Vehicle lights ................................. 7-35
Supporting the motor cycle ............. 7-36
Troubleshooting............................. 7-36
Troubleshooting charts .................. 7-37
MOTORCYCLE CARE AND
STORAGE .......................................... 8-1
Matte color caution .......................... 8-1
Care................................................. 8-1
Storage ............................................ 8-4
SPECIFICATIONS .............................. 9-1
CONSUMER INFORMATION ........... 10-1
Identification numbers ................... 10-1
INDEX ............................................... 11-1
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SAFETY INFORMATION
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12 MENT.

Do not run engine indoors. Even if
you try to ventilate engine exhaust
with fans or open windows and
doors, carbon monoxide can rap-
idly reach dangerous levels.

Do not run engine in poorly venti-
lated or partially enclosed areas
such as barns, garages, or car-
ports.

Do not run engine outdoors where
engine exhaust can be drawn into
a building through openings such
as windows and doors.
Loading
Adding accessories or cargo to your
motorcycle can adversely affect stabili-
ty and handling if the weight distribution
of the motorcycle is changed. To avoid
the possibility of an accident, use ex-
treme caution when adding cargo or
accessories to your motorcycle. Use
extra care when riding a motorcycle
that has added cargo or accessories.
Here, along with the information about
accessories below, are some general
guidelines to follow if loading cargo to
your motorcycle: The total weight of the operator, pas-
senger, accessories and cargo must
not exceed the maximum load limit.
Operation of an overloaded vehicle
could cause an accident.
When loading within this weight limit,
keep the following in mind:

Cargo and accessory weight
should be kept as low and close to
the motorcycle as possible. Se-
curely pack your heaviest items as
close to the center of the vehicle as
possible and make sure to distrib-
ute the weight as evenly as possi-
ble on both sides of the motorcycle
to minimize imbalance or instabili-
ty.

Shifting weights can create a sud-
den imbalance. Make sure that ac-
cessories and cargo are securely
attached to the motorcycle before
riding. Check accessory mounts
and cargo restraints frequently.
Properly adjust the suspension
for your load (suspension-ad- justable models only), and
check the condition and pres-
sure of your tires.
Never attach any large or heavy items to the handlebar, front
fork, or front fender. These
items, including such cargo as
sleeping bags, duffel bags, or
tents, can create unstable han-
dling or a slow steering re-
sponse.

This vehicle is not designed to
pull a trailer or to be attached to
a sidecar.
Genuine Yamaha Accessories
Choosing accessories for your vehicle
is an important decision. Genuine
Yamaha accessories, which are avail-
able only from a Yamaha dealer, have
been designed, tested, and approved
by Yamaha for use on your vehicle.
Many companies with no connection to
Yamaha manufacture parts and acces-
sories or offer other modifications for
Yamaha vehicles. Yamaha is not in a
position to test the products that these
aftermarket companies produce.
Therefore, Yamaha can neither en-
Maximum load: 188 kg (414 lb)
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SAFETY INFORMATION
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dorse nor recommend the use of ac-
cessories not sold by Yamaha or
modifications not specifically recom-
mended by Yamaha, even if sold and
installed by a Yamaha dealer.
Aftermarket Parts, Accessories,
and Modifications
While you may find aftermarket prod-
ucts similar in design and quality to
genuine Yamaha accessories, recog-
nize that some aftermarket accessories
or modifications are not suitable be-
cause of potential safety hazards to you
or others. Installing aftermarket prod-
ucts or having other modifications per-
formed to your vehicle that change any
of the vehicle’s design or operation
characteristics can put you and others
at greater risk of serious injury or death.
You are responsible for injuries related
to changes in the vehicle.
Keep the following guidelines in mind,
as well as those provided under “Load-
ing” when mounting accessories.

Never install accessories or carry
cargo that would impair the perfor-
mance of your motorcycle. Care-
fully inspect the accessory before using it to make sure that it does
not in any way reduce ground
clearance or cornering clearance,
limit suspension travel, steering
travel or control operation, or ob-
scure lights or reflectors.
Accessories fitted to the handle-
bar or the front fork area can
create instability due to improper
weight distribution or aerody-
namic changes. If accessories
are added to the handlebar or
front fork area, they must be as
lightweight as possible and
should be kept to a minimum.
Bulky or large accessories may seriously affect the stability of
the motorcycle due to aerody-
namic effects. Wind may at-
tempt to lift the motorcycle, or
the motorcycle may become un-
stable in cross winds. These ac-
cessories may also cause
instability when passing or being
passed by large vehicles.
Certain accessories can dis- place the operator from his or
her normal riding position. This
improper position limits the free- dom of movement of the opera-
tor and may limit control ability,
therefore, such accessories are
not recommended.

Use caution when adding electri-
cal accessories. If electrical acces-
sories exceed the capacity of the
motorcycle’s electrical system, an
electric failure could result, which
could cause a dangerous loss of
lights or engine power.
Aftermarket Tires and Rims
The tires and rims that came with your
motorcycle were designed to match the
performance capabilities and to provide
the best combination of handling, brak-
ing, and comfort. Other tires, rims, siz-
es, and combinations may not be
appropriate. Refer to page 7-18 for tire
specifications and more information on
replacing your tires.
Transporting the Motorcycle
Be sure to observe following instruc-
tions before transporting the motorcy-
cle in another vehicle.

Remove all loose items from the
motorcycle.
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SAFETY INFORMATION
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
Check that the fuel cock (if
equipped) is in the “OFF” position
and that there are no fuel leaks.

Point the front wheel straight
ahead on the trailer or in the truck
bed, and choke it in a rail to pre-
vent movement.

Shift the transmission in gear (for
models with a manual transmis-
sion).

Secure the motorcycle with
tie-downs or suitable straps that
are attached to solid parts of the
motorcycle, such as the frame or
upper front fork triple clamp (and
not, for example, to rubber-mount-
ed handlebars or turn signals, or
parts that could break). Choose
the location for the straps carefully
so the straps will not rub against
painted surfaces during transport.

The suspension should be com-
pressed somewhat by the
tie-downs, if possible, so that the
motorcycle will not bounce exces-
sively during transport.
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INSTRUMENT AND CONTROL FUNCTIONS
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EAU47261
Rear view mirrorsThe rear view mirrors of this vehicle can
be folded forward for parking in narrow
spaces. Fold the mirrors back to their
original position before riding.
WARNING
EWA14372
Be sure to fold the rear view mirrors
back to their original position beforeriding.
EAU66473
Adjusting the front forkNOTICE
ECA22471

Use extra care to avoid scratch-
ing the gold-anodized finish
when making suspension ad-
justments.

To avoid damaging the suspen-
sion’s internal mechanisms, do
not attempt to turn beyond themaximum or minimum settings.
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 adjust both fork legs equal-
ly, otherwise poor handling and lossof stability may result.
Spring preload
To increase the spring preload and
thereby harden the suspension, turn the adjusting nut on each fork in direc-
tion (a). To decrease the spring preload
and thereby soften the suspension,
turn the adjusting nut on each fork in di-
rection (b).
Rebound damping force
To increase the rebound damping force
and thereby harden the rebound damp-
1. Riding position
2. Parking position11
2 22
2
1. Spring preload adjusting nutSpring preload setting:Minimum (soft):
0 turn(s) in direction (a)*
Standard: 9 turn(s) in direction (a)*
Maximum (hard): 15 turn(s) in direction (a)*
* With the adjusting nut fully turned in
direction (b)
1
(a) (b)
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INSTRUMENT AND CONTROL FUNCTIONS
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ing, turn the adjusting bolt on each fork
leg in direction (a). To decrease the re-
bound damping force and thereby soft-
en the rebound damping, turn the
adjusting bolt on each fork leg in direc-
tion (b).
Compression damping force
To increase the compression damping force and thereby harden the compres-
sion damping, turn the adjusting bolt on
each fork leg in direction (a). To de-
crease the compression damping force
and thereby soften the compression
damping, turn the adjusting bolt on
each fork leg in direction (b).
TIPAlthough the total number of clicks of a
damping force adjusting mechanism
may not exactly match the above spec-
ifications due to small differences in
production, the actual number of clicks
always represents the entire adjusting
range. To obtain a precise adjustment,
it would be advisable to check the num-
ber of clicks of each damping force ad-
justing mechanism and to modify thespecifications as necessary.
For YZF-R1M:
This model is is equipped with ÖHLINS
electronic racing suspension.
The compression and rebound damp-
ing forces are electronically adjusted.
(See ERS on page 4-18.)
Spring preload
The spring preload adjustment is per-
formed manually.
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-
1. Rebound damping force adjusting boltRebound damping setting:
Minimum (soft):
14 click(s) in direction (b)*
Standard: 7 click(s) in direction (b)*
Maximum (hard): 0 click(s) in direction (b)*
* With the adjusting bolt fully turned in
direction (a)
1
(a) (b)
1. Compression damping force adjusting boltCompression damping setting:
Minimum (soft):
23 click(s) in direction (b)*
Standard: 17 click(s) in direction (b)*
Maximum (hard): 0 click(s) in direction (b)*
* With the adjusting bolt fully turned in
direction (a)
1
(a) (b)
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PERIODIC MAINTENANCE AND ADJUSTMENT
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11 Drive chain Check chain slack, alignment and
condition.
Adjust and lubricate chain with a special O-ring chain lubricant
thoroughly. Every 800 km (500 mi) and after washing the motorcycle, riding in the rain or
riding in wet areas
12 *Steering bearings Check bearing play and steering
for roughness. 
Lubricate with lithium-soap-based grease. Every 20000 km (12000 mi)
13 *Steering damper Check operation and for oil
leakage. 
14 *Chassis fasteners Make sure that all nuts, bolts and
screws are properly tightened. 
15 Brake lever pivot
shaft Lubricate with silicone grease.

16 Brake pedal pivot
shaft Lubricate with lithium-soap-based
grease. 
17 Clutch lever pivot
shaft Lubricate with lithium-soap-based
grease. 
18 Shift pedal pivot
shaft Lubricate with lithium-soap-based
grease. 
19 Sidestand Check operation.
Lubricate with lithium-soap-based
grease. 
20 *Sidestand switch Check operation. 
21 *Front fork Check operation and for oil
leakage. 
22 *Shock absorber
assembly Check operation and shock
absorber for oil leakage. 
NO. ITEM CHECK OR MAINTENANCE JOB
ODOMETER READING
ANNUAL
CHECK
1000 km
(600 mi) 10000 km
(6000 mi) 20000 km
(12000 mi) 30000 km
(18000 mi) 40000 km
(24000 mi)2CR-9-E0_1.book 5 ページ ２０１５年１月５日　月曜日　午前１１時５４分