Yamaha YZ85Y User manual

DIC183
5PA-28199-17
YZ85Y
OWNER’S MANUAL
Read this manual carefully before operating this vehicle.
LIT-11626-22-52

EAU10042
Read this manual carefully before operating this vehicle. This manual should stay with this vehicle if it is sold.
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INTRODUCTION
EAU42043
Congratulations on your purchase of the Yamaha YZ85Y. This model is the result of Yamaha’s vast experience in the pro-
duction of fine sporting, touring, and pacesetting racing machines. It represents the high degree of craftsmanship and reli-
ability 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 operation or maintenance of your motorcycle, please consult a Yamaha dealer.
Yamaha continually seeks advancements in product design and quality. Therefore, while this manual contains the most cur-
rent 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
EWA14461
Please read this manual, the “TIPS AND PRACTICE GUIDE FOR THE OFF HIGHWAY MOTORCYCLIST” and the
“PARENTS, YOUNGSTERS AND OFF-HIGHWAY MOTORCYCLES” booklets carefully and completely before oper-
ating or allowing your child to operate this motorcycle. Do not attempt to operate this motorcycle until you have
attained adequate knowledge of its controls and operating features and until you have been trained in safe and
proper riding techniques. Regular inspections and careful maintenance, along with good riding skills, will ensure
that you safely enjoy the capabilities and the reliability of this motorcycle.
WARNING
EWA14351
This motorcycle is designed and manufactured for off-road use only. It is illegal to operate this motorcycle on any
public street, road or highway. Such use is prohibited by law. This motorcycle complies with almost all state off-
highway noise level and spark arrester laws and regulations. Please check your local riding laws and regulations
before operating this motorcycle.
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INTRODUCTION
AN IMPORTANT SAFETY MESSAGE:
●Read this manual, the “PARENTS, YOUNGSTERS AND OFF-HIGHWAY MOTORCYCLES” booklet, and the “TIPS
AND PRACTICE GUIDE FOR THE OFF HIGHWAY MOTORCYCLIST” booklet carefully and completely before oper-
ating this 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 warn-
ings in this Owner’s Manual. Then be sure your child understands and will follow them. Also read the “PARENTS, YOUNG-
STERS AND OFF-HIGHWAY MOTORCYCLES” and the “TIPS AND PRACTICE GUIDE FOR THE OFF HIGHWAY
MOTORCYCLIST” booklets supplied with this motorcycle when new or available from your Yamaha dealer. Children differ
in skills, physical abilities, and judgment. Some children may not be able to operate a motorcycle safely. Parents should su-
pervise 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.
Motorcycles are single track vehicles. Their safe use and operation are dependent upon the use of proper riding
techniques as well as the expertise of the operator. Every operator should know the following requirements before
riding this motorcycle.
He or she should:
●Obtain thorough instructions from a competent source on all aspects of motorcycle operation.
●Observe the warnings and maintenance requirements in this Owner’s Manual.
●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
EAU10132
Particularly important information is distinguished in this manual by the following notations:
This is the safety alert symbol. It is used to alert you to potential personal injury
hazards. Obey all safety messages that follow this symbol to avoid possible injury
or death.
A WARNING indicates a hazardous situation which, if not avoided, could result in
death or serious injury.
A NOTICE indicates special precautions that must be taken to avoid damage to the
vehicle or other property.
A TIP provides key information to make procedures easier or clearer.
WARNING
NOTICE
TIP
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IMPORTANT MANUAL INFORMATION
EAU10193
YZ85Y
OWNER’S MANUAL
©2008 by Yamaha Motor Corporation, U.S.A.
1st edition, June 2008
All rights reserved.
Any reprinting or unauthorized use
without the written permission of
Yamaha Motor Corporation, U.S.A.
is expressly prohibited.
Printed in Japan.
P/N LIT-11626-22-52
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TABLE OF CONTENTS
LOCATION OF IMPORTANT
LABELS ............................................1-1
SAFETY INFORMATION ..................2-1
DESCRIPTION ..................................3-1
Left view ..........................................3-1
Right view........................................3-2
Controls and instruments ................3-3
INSTRUMENT AND CONTROL
FUNCTIONS.......................................4-1
Handlebar switch ............................4-1
Clutch lever ....................................4-1
Shift pedal ......................................4-1
Brake lever .....................................4-2
Brake pedal ....................................4-2
Fuel tank cap ..................................4-3
Fuel ................................................4-3
Fuel tank breather hose .................4-5
Fuel cock ........................................4-5
Starter (choke) knob .......................4-6
Kickstarter ......................................4-6
Seat ................................................4-7
Adjusting the front fork ...................4-7
Front fork bleeding .........................4-9
Adjusting the shock absorber
assembly .....................................4-9
Removable sidestand ...................4-12
FOR YOUR SAFETY –
PRE-OPERATION CHECKS ............. 5-1
Pre-operation check list ................. 5-2
OPERATION AND IMPORTANT
RIDING POINTS ................................ 6-1
Starting and warming up a cold
engine ......................................... 6-1
Starting a warm engine .................. 6-1
Shifting ........................................... 6-2
Engine break-in .............................. 6-3
Parking ........................................... 6-4
PERIODIC MAINTENANCE AND
ADJUSTMENT................................... 7-1
Periodic maintenance and
lubrication chart .......................... 7-2
Checking the spark plug ................ 7-8
Transmission oil ............................. 7-9
Coolant ........................................ 7-10
Cleaning the air filter element ...... 7-12
Adjusting the carburetor ............... 7-14
Adjusting the engine idling
speed ........................................ 7-14
Adjusting the throttle cable free
play ........................................... 7-14
Tires ............................................. 7-15
Spoke wheels .............................. 7-17
Adjusting the clutch lever free
play ........................................... 7-17
Checking the front 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 ...... 7-19
Changing the brake fluid ..............7-20
Drive chain slack .......................... 7-21
Cleaning and lubricating the
drive chain ................................ 7-22
Checking and lubricating the
cables ....................................... 7-23
Checking and lubricating the
throttle grip and cable ............... 7-23
Checking and lubricating the
brake and clutch levers .............7-23
Checking and lubricating the
brake pedal ............................... 7-24
Lubricating the swingarm pivots ... 7-24
Lubricating the rear suspension ... 7-25
Checking the front fork ................. 7-25
Checking the steering .................. 7-26
Checking the wheel bearings ....... 7-26
Supporting the motorcycle ........... 7-26
Front wheel .................................. 7-27
Rear wheel ................................... 7-28
Troubleshooting ........................... 7-29
Troubleshooting charts ................. 7-31
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TABLE OF CONTENTS
MOTORCYCLE CARE AND
STORAGE ..........................................8-1
Matte color caution .........................8-1
Care ................................................8-1
Storage ...........................................8-3
SPECIFICATIONS .............................9-1
CONSUMER INFORMATION...........10-1
Identification numbers ..................10-1
YAMAHA MOTOR
CORPORATION, U.S.A.
YZ/WR MOTORCYCLE
LIMITED WARRANTY ..............10-2
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LOCATION OF IMPORTANT LABELS
1-1
1
EAU41371
Read and understand all of the labels on your vehicle. They contain important information for safe and proper operation of
your vehicle. Never remove any labels from your vehicle. If a label becomes difficult to read or comes off, a replacement label
is available from your Yamaha dealer.
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LOCATION OF IMPORTANT LABELS
1-2
14
5
1
2
3WARNING
Riding as a passenger can cause the vehicle
to go out of control.
Loss of control can cause a collision
or rollover, which can result in severe injury
or death.
NEVER ride as a passenger.
3XJ-2151H-A1
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-00
Cold tire normal pressure should be set as
follows.
FRONT : 100kPa, {1.00kgf/cm2}, 15psi
REAR : 100kPa, {1.00kgf/cm2}, 15psi
3RV-21668-A0
TIRE INFORMATION
Use premium unleaded
gasoline/oil premix only.
3XJ-2415E-A1.
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