Location of important labels
1-4
1 For Cana
da
AVERTISSEMENT
LIRE LE MANUEL DU PROPRIETAIRE AINSI QUE TOUTES LES
ETIQUETTES AVANT D’UTILISER CE VEHICULE.
NE JAMAIS TRANSPORTER DE PASSAGER. La conduite avecpassager augmente les risques de perte de contrôle.NE JAMAIS ROULER SUR DES CHEMINS PUBLICS.Vous pourriez entrer en collision avec un autre véhicule.TOUJOURS PORTER UN CASQUE DE MOTOCYCLISTEAPPROUVE, des lunettes et des vêtements de protection.EXCLUSIVEMENT POUR L’USAGE D’UN CONDUCTEUREXPERIMENTE.
5PA-2118K-11
Cold tire normal pressure should be set as
follows.FRONT
REAR : 100kPa, {1.00kgf/cm
2}, 15psi
: 100kPa, {1.00kgf/cm2}, 15psi
3RV-21668-A1
TIRE INFORMATION
La pression des pneus à froid doit normalement
être réglée comme suit.
AVANTARRIERE
: 100kPa, {1.00kgf/cm
2}, 15psi
: 100kPa, {1.00kgf/cm2}, 15psi
3RV-21668-B1
INFORMATION SUR LES PNEUS CMVSS CANADA NSVAC
TRANSPORT
506
4AA-22259-70
67
10 89
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Location of important labels
1-8
1
**.* kPa
*.** kgf/cm²
*.* psi **.* kPa
*.** kgf/cm²
*.* psi
Use unleaded gasoline only.
Measure the tire pressure
when the tires are cold.
Adjust the tire pressure.
Improper tire pressure can
cause loss of control.
Loss of control can result in
severe injury or death.
UB4B83E0.book Page 8 Thursday, September 9, 2021 8:47 AM
Location of important labels
1-10
1 For Oceania an
d South Africa
4AA-22259-40
WARNING
BEFORE YOU OPERATE THIS VEHICLE, READ
THE OWNER’S MANUAL AND ALL LABELS.
NEVER CARRY A PASSENGER. You increase
your risk of losing control if you carry a passenger.NEVER OPERATE THIS VEHICLE ON PUBLIC
ROADS.
You can collide with another vehicle if
you operate this vehicle on a public road.ALWAYS WEAR AN APPROVED MOTORCYCLE
HELMET, eye protection, and protective clothing.
EXPERIENCED RIDER ONLY.
5PA-2118K-01
Cold tire normal pressure should be set as
follows.FRONT
REAR : 100kPa, {1.00kgf/cm
2}, 15psi
: 100kPa, {1.00kgf/cm2}, 15psi
3RV-21668-A1
TIRE INFORMATION
3 12
UB4B83E0.book Page 10 Thursday, September 9, 2021 8:47 AM
For your safety – pre-operation checks
5-2
5
Rear brake • Check operation.
• If soft or spongy, have Yamaha dealer bleed hydraulic system.
• Check brake pads for wear.
• Replace if necessary.
• Check fluid level in reservoir.
• If necessary, add specified brake fluid to specified level.
• Check hydraulic system for leakage. 7-18, 7-19
Clutch • Check operation.
• Lubricate cable if necessary.
• Check lever free play.
• Adjust if necessary.
7-16
Throttle g rip • Make sure that operation is smooth.
• Check throttle grip free play.
• If necessary, adjust throttle grip free play. 7-13, 7-23
Drive chain • Check chain slack.
• Adjust if necessary.
• Check chain condition.
• Lubricate if necessary. 7-20, 7-22
Drive sprocket • Check the drive sprocket nut torque.
• Tighten if necessary.
—
Wheels an d tires •Check for damage.
• Check tire condition and tread depth.
• Check air pressure.
• Correct if necessary.
• Check for loose spokes and tighten if necessary. 7-14, 7-16
Shift ped al • Make sure that operation is smooth.
• Check the shift pedal bolt torque.
• Correct if necessary. 7-18
Brake ped al • Make sure that operation is smooth.
• Lubricate pedal pivoting point if necessary.
7-24
Brake an d clutch levers • Make sure that operation is smooth.
• Lubricate lever pivoting points if necessary.
7-23
ITEM CHECKS PAGE
UB4B83E0.book Page 2 Thursday, September 9, 2021 8:47 AM
Periodic maintenance an d a djustment
7-6
7
EAU42012
TIP Hydraulic brake service
• Regularly check and, if necessary, correct the brake fluid levels.
• Every two years replace the internal components of the brake master cylinders and calipers, and change the brake fluid.
• Replace the brake hoses every four years and if cracked or damaged.29 *Tires an d wheels • Check tire air pressure, wheel runout,
spokes for looseness, and tires for wear. √√
• Tighten sprocket bolts if necessary. √√
• Check wheel bearings for looseness. √
• Lubricate wheel bearings with lithium- soap-based grease. √
• Replace wheel bearings. √
30 *Movin
g parts an d ca-
b les • Lubricate.
√√
31 *Throttle grip • Check operation.
• Check throttle grip free play, and adjust if
necessary.
• Lubricate cable and grip housing. √√
NO. ITEM ROUTINE
After
break-
in Every race Every thir
d
race Every fifth
race As require
d
UB4B83E0.book Page 6 Thursday, September 9, 2021 8:47 AM
Periodic maintenance an d a djustment
7-14
7
3. To increase the throttle grip free
play, turn the adjusting nut in di-
rection (a). To decrease the throt-
tle grip free play, turn the adjusting
nut in direction (b).
4. Tighten the locknut and then slide the rubber cover to its original po-
sition.
EAU65042
TiresTires are the only contact between the
vehicle and the road. Safety in all con-
ditions of riding depends on a relatively
small area of road contact. Therefore, it
is essential to maintain the tires in good
condition at all times and replace them
at the appropriate time with the speci-
fied tires.
Tire air pressure
The tire air pressure should be
checked and, if necessary, adjusted
before each ride.
WARNING
EWA14382
Operation of this vehicle with im-
proper tire pressure may cause se-
vere injury or d eath from loss of
control. The tire air pressure must b e
checked and a djuste d on col d
tires (i.e., when the temperature
of the tires equals the am bient
temperature).
The tire air pressure must be
a d juste d in accor dance with the
wei ght of the ri der, the ri din g
speed , and the ri din g con di-
tions.
Tire inspection
The tires must be checked before each
ride.
1. Locknut
2. Throttle grip free play adjusting nut
3. Rubber cover
321
(b) (b) (b)
(a) (a) (a)
Stan
dar d tire air pressure:
Front: 100 kPa (1.00 kgf/cm², 15 psi)
Rear:
100 kPa (1.00 kgf/cm², 15 psi)
1. Tire sidewall
2. Tire tread depth
12
UB4B83E0.book Page 14 Thursday, September 9, 2021 8:47 AM
Periodic maintenance an d a djustment
7-15
7
NOTICE
ECA15582
Make sure the bead stopper is
ti g htene d. A loose bead stopper
will cause the tire to slip off the
rim if tire pressure is too low.
Make sure the valve stem is po-
sitioned straight. A tilte d valve
stem in dicates that the tire has
slippe d from its ori ginal position
on the rim. Rotate the tire so
that the valve stem is positione d
straig ht.If the center tread depth reaches the
specified limit, if the tire has a nail or
glass fragments in it, or if the sidewall
is cracked, have a Yamaha dealer re-
place the tire immediately.
Tire information
This model is equipped with tube tires.
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
EWA10462
The front an
d rear tires shoul d b e of
the same make an d d esi gn, other-
wise the han dlin g characteristics of
the vehicle may b e different, which
coul d lea d to an acci dent.After extensive tests, only the tires list-
ed below have been approved for this
model by Yamaha.
WARNING
EWA14391
Have a Yamaha dealer replace
excessively worn tires. Operat-
in g the motorcycle with exces-
sively worn tires d ecreases
ri din g sta bility an d can lead to
loss of control.
The replacement of all wheel-
and b rake-relate d parts, inclu d-
in g the tires, shoul d b e left to a
Yamaha dealer, who has the
necessary professional knowl-
e dge an d experience.
It is not recommen ded to patch
a punctured tube. If unavoi d-
a b le, however, patch the tu be
very carefully an d replace it as
soon as possi ble with a hi gh-
quality pro duct.
Minimum tire trea d d epth (front an d
rear):
4.0 mm (0.16 in)
Front tire:Size:70/100-17 40M (YZ85, YZ85N)
70/100-19 42M (YZ85LW,
YZ85LWN)
Manufacturer/model:
DUNLOP/MX3SF
Rear tire:
Size:90/100-14 49M (YZ85, YZ85N)
90/100-16 52M (YZ85LW,
YZ85LWN)
Manufacturer/model: DUNLOP/MX3S
UB4B83E0.book Page 15 Thursday, September 9, 2021 8:47 AM
Motorcycle care and stora ge
8-2
8 chemicals such as, solvents,
g
asoline, rust removers, b rake
flui d, or antifreeze, etc.
Before washin g
1. Park the vehicle out of direct sun- light and allow it to cool. This will
help avoid water spots.
2. Make sure all caps, covers, elec- trical couplers and connectors are
tightly installed.
3. Cover the muffler end with a plas- tic bag and a strong rubber band.
4. Pre-soak stubborn stains like in- sects or bird droppings with a wet
towel for a few minutes.
5. Remove road grime and oil stains with a quality degreasing agent
and a plastic-bristle brush or
sponge. NOTICE: Do not use
d eg reasin g a gent on areas re-
quirin g lu brication such as
seals, gaskets, an d wheel axles.
Follow prod uct instructions.
[ECA26290]
Washing
1. Rinse off any degreaser and spray down the vehicle with a garden
hose. Use only enough pressure
to do the job. Avoid spraying wa-
ter directly into the muffler, instru-
ment panel, air inlet, or other inner
areas such as underseat storage
compartments.
2. Wash the vehicle with a quality au- tomotive-type detergent mixed
with cool water and a soft, clean
towel or sponge. Use an old tooth-
brush or plastic-bristle brush for
hard-to-reach places. NOTICE:
Use col d water if the vehicle has
b een exposed to salt. Warm wa-
ter will increase salt’s corrosive
properties.
[ECA26301]
3. For windshield-equipped vehicles: Clean the windshield with a soft
towel or sponge dampened with
water and a pH neutral detergent.
If necessary, use a high-quality
windshield cleaner or polish for
motorcycles. NOTICE: Never use
any stron g chemicals to clean
the win dshiel d. A dditionally,
some cleanin g compoun ds for plastic may scratch the win
d-
shiel d, so b e sure to test all
cleanin g prod ucts before gen-
eral application.
[ECA26310]
4. Rinse off thoroughly with clean water. Be sure to remove all deter-
gent residues, as they can be
harmful to plastic parts.
After washin g
1. Dry the vehicle with a chamois or absorbent towel, preferably mi-
crofiber terrycloth.
2. For drive chain-equipped models: Dry and then lubricate the drive
chain to prevent rust.
3. Use a chrome polish to shine chrome, aluminum, and stainless
steel parts. Often the thermally in-
duced discoloring of stainless
steel exhaust systems can be re-
moved through polishing.
4. Apply a corrosion protection spray on all metal parts including
chrome or nickel-plated surfaces.
WARNING! Do not apply sili-
cone or oil spray to seats, han d
g rips, ru bber foot peg s or tire
trea ds. Otherwise these parts
UB4B83E0.book Page 2 Thursday, September 9, 2021 8:47 AM