2019 YAMAHA YZ85 Owners Manual

DIC183
YZ85/YZ85K
YZ85LW/YZ85LWK
B4B-28199-80
OWNER’S MANUAL
MANUEL DU PROPRIÉTAIRE
BEDIENUNGSANLEITUNG
Read this manual carefully before oper-
ating this vehicle.
Il convient de lire attentivement ce manuel
avant la première utilisation du véhicule.
Bitte lesen Sie diese Bedienungsanlei-
tung sorgfältig durch, bevor Sie das Fahr-
zeug in Betrieb nehmen.
YZ85
YZ85LW
MOTORCYCLE
MOTO
MOTORRAD

DIC183
Original instructionsNotice originale
Originalbetriebsanleitung
PRINTED ON RECYCLED PAPER
IMPRIMÉ SUR PAPIER RECYCLÉ
AUF RECYCLINGPAPIER GEDRUCKT PRINTED IN JAPAN
2018.04-1.1×1 CR (E,F,G)

Read this manual carefully before oper-
ating this vehicle.
OWNER’S MANUAL
YZ85
YZ85LW
MOTORCYCLE
YZ85/YZ85K
YZ85LW/YZ85LWK
B4B-28199-80-E0
UB4B80E0.book Page 1 Tuesday, March 27, 2018 1:39 PM

EAU46094
Read this manual carefully before operatin g this vehicle. This manual
shoul d stay with this vehicle if it is sol d.
UB4B80E0.book Page 1 Tuesday, March 27, 2018 1:39 PM

Introduction
EAU41545
Congratulations on your purchase of the Yamaha YZ85 / YZ85K / YZ85LW /
YZ85LWK. This model is the result of Yamaha’s vast experience in the production
of fine sporting, touring, and pacesetting racing machines. It represents the high
degree of craftsmanship and reliability that have made Yamaha a leader in these
fields.
This manual will give you an understanding of the operation, inspection, and basic
maintenance of this motorcycle. If you have any questions concerning the opera-
tion or maintenance of your motorcycle, please consult a Yamaha dealer.
Yamaha continually seeks advancements in product design and quality. There- fore, while this manual contains the most current product information available at
the time of printing, there may be minor discrepancies between your motorcycle
and this manual. If there is any question concerning this manual, please consult a
Yamaha dealer.
WARNING
EWA10032
Please rea d this manual carefully an d completely before operating this mo-
torcycle.
WARNING
EWA14352
This motorcycle is desi gne d an d manufactured for off-road use only. It is il-
le gal to operate this motorcycle on any pu blic street, road or highway. Such
use is prohi bite d b y law. This motorcycle complies with almost all state off-
hi ghway noise level an d spark arrester laws an d re gulations. Please check
your local ri din g laws an d re gulations before operatin g this motorcycle.
AN IMPORTANT SAFETY MESSAGE:
 Read this manual completely before operating your motorcycle. Make sure
you understand all instructions.
 Pay close attention to the warning and notice labels on the motorcycle.
 Never operate a motorcycle without proper training or instruction.
AN IMPORTANT NOTE TO PARENTS:
This motorcycle is not a toy. Before you let your child ride this motorcycle, you
should understand the instructions and warnings in this Owner’s Manual. Then be
sure your child understands and will follow them. Children differ in skills, physical
abilities, and judgment. Some children may not be able to operate a motorcycle
safely. Parents should supervise their child’s use of the motorcycle at all times.
Parents should permit continued use only if they determine that the child has the
ability to operate the motorcycle safely.
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Introduction
Motorcycles are sin gle track vehicles. Their safe use an d operation are d e-
pen dent upon the use of proper ri din g techniques as well as the expertise of
the operator. Every operator shoul d know the followin g requirements before
ri din g this motorcycle.
He or she should:  Obtain thorough instructions from a competent source on all aspects of mo-
torcycle operation.
 Observe the warnings and maintenance requirements in this Owner’s Manu-
al.
 Obtain qualified training in safe and proper riding techniques.
 Obtain professional technical service as indicated in this Owner’s Manual
and/or when made necessary by mechanical conditions.
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Important manual information
EAU63350
Particularly important information is distinguished in this manual by the following
notations:
*Product and specifications are subject to change without notice.
EAU10201
This is the safety alert sym bol. It is use d to
alert you to potential personal injury haz-
ar ds. O bey all safety messag es that follow
this sym bol to avoi d possi ble injury or death.
A WARNING in dicates a hazar dous situation
which, if not avoi ded , coul d result in d eath or
serious injury.
A NOTICE in dicates special precautions that
must be taken to avoi d d amag e to the vehi-
cle or other property.
A TIP provides key information to make proce-
dures easier or clearer.
YZ85 / YZ85K / YZ85LW / YZ85LWK OWNER’S MANUAL
©2019 by Yamaha Motor Co., Lt d.
1st e dition, March 2018
All ri ghts reserve d.
Any reprintin g or unauthorize d use
without the written permission of
Yamaha Motor Co., Lt d.
is expressly prohi bite d.
Printe d in Japan.
WARNING
NOTICE
TIP
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Table of contents
Location of important la bels ........... 1-1
Safety information ............................ 2-1
Description ....................................... 3-1
Left view ......................................... 3-1
Right view ....................................... 3-2
Controls and instruments ............... 3-3
Instrument an d control functions ... 4-1
Handlebar switch............................ 4-1
Clutch lever .................................... 4-1
Shift pedal ...................................... 4-2
Brake lever...................................... 4-2
Brake pedal .................................... 4-3
Fuel tank cap .................................. 4-3
Fuel ................................................. 4-4
Fuel tank breather hose.................. 4-6
Fuel cock ........................................ 4-6
Starter (choke) knob ....................... 4-7
Kickstarter ...................................... 4-7
Seat ................................................ 4-8
Adjusting the front fork ................... 4-8
Front fork bleeding ....................... 4-10
Adjusting the shock absorber assembly ................................... 4-11
Removable sidestand ................... 4-14
YPVS system ................................ 4-15
For your safety – pre-operation
checks ............................................... 5-1
Operation an d important ri din g
points ................................................ 6-1
Starting and warming up a cold
engine ......................................... 6-1
Starting a warm engine .................. 6-2
Shifting ........................................... 6-2
Engine break-in .............................. 6-3
Parking ........................................... 6-5
Perio dic maintenance an d
a d justment ........................................ 7-1
Periodic maintenance and lubrication chart .......................... 7-2
Checking the spark plug ................ 7-6 Transmission oil .............................. 7-7
Coolant ............................................ 7-8
Cleaning the air filter element ....... 7-10
Adjusting the carburetor ............... 7-12
Adjusting the engine idling
speed ......................................... 7-13
Adjusting the throttle grip free play ............................................ 7-13
Tires .............................................. 7-14
Spoke wheels ................................ 7-16
Adjusting the clutch lever free play ............................................ 7-17
Checking the brake lever free play ............................................ 7-18
Checking the shift pedal ............... 7-18
Checking the front and rear brake pads ................................. 7-19
Checking the brake fluid level ....... 7-20
Changing the brake fluid ............... 7-21
Drive chain slack ........................... 7-21
Cleaning and lubricating the drive chain ................................. 7-23
Checking and lubricating the
cables ........................................ 7-23
Checking and lubricating the throttle grip and cable ............... 7-24
Checking and lubricating the brake and clutch levers ............. 7-24
Checking and lubricating the
brake pedal ................................ 7-25
Lubricating the rear suspension.... 7-25
Lubricating the swingarm pivots ... 7-26
Checking the front fork ................. 7-26
Checking the steering ................... 7-27
Checking the wheel bearings ........ 7-27
Supporting the motorcycle ........... 7-28
Front wheel ................................... 7-28
Rear wheel .................................... 7-29
Troubleshooting ............................ 7-31
Troubleshooting charts ................. 7-32
Motorcycle care an d stora ge .......... 8-1
Matte color caution ......................... 8-1
Care................................................. 8-1
Storage............................................ 8-3
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