Page 1 of 104
BS2-28199-E2
q Read this manual carefully before operating this vehicle.
OWNER’S MANUAL
MTN850-A
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EAU81560
Read this manual carefully before operating this vehicle. This manual should stay with this vehicle if it is sold.
EAU81570
Declaration of Conformity:
Hereby, YAMAHA MOTOR ELECTRONICS Co., Ltd declares t hat the radio equipment type, IMMOBILIZER, BAE-00 is in
compliance with Directive 2014/53/EU.
The full text of the EU declaration of conformity is available at the following internet address:
https://global.yamaha-motor.com/eu_doc/
Frequency band: 134.2 kHz
The maximum radio frequency power: 49.0 [dBµV/m]
Manufacturer:
YAMAHA MOTOR ELECTRONICS Co., Ltd
1450-6 Mori, Mori-machi, Shuchi-Gun, Shizuoka, 437-0292 Japan
Importer:
YAMAHA MOTOR EUROPE N.V.
Koolhovenlaan 101, 1119 NC Schiphol-Rijk, 1117 ZN, Schiphol, the Netherlands
BS2-9-E2_Hyoshi.indd 22018/09/07 11:49:37
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Introduction
EAU10103
Welcome to the Yamaha world of motorcycling!
As the owner of the MTN850-A, you are benefiting from Yamaha’s vast experience and newest technology regarding the
design and manufacture of high-quality products, which have earned Yamaha a reputation for dependability.
Please take the time to read this manual thoroughly, so as to enjoy all advantages of your MTN850-A. The Owner’s Manual
does not only instruct you in how to operate, inspect and maintain your motorcycle, but also in how to safeguard yourself and
others from trouble and injury.
In addition, the many tips given in this manual will help keep your motorcycle in the best possible condition. If you have any
further questions, do not hesitate to contact your Yamaha dealer.
The Yamaha team wishes you many safe and pleasant rides. So, remember to put safety first!
Yamaha continually seeks advancements in pr oduct 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
EWA10032
Please read this manual carefully and completely before operating this motorcycle.
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Important manual information
EAU10134
Particularly important information is distinguished in this manual by the following notations:
*Product and specifications are subject to change without notice.
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 wh
ich, 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
NOTICETIP
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Important manual information
EAU10201
MTN850-A
OWNER’S MANUAL
©2019 by Yamaha Motor Co., Ltd. 1st edition, August 2018All rights reserved.
Any reprinting or unauthorized use without the written permission of Yamaha Motor Co., Ltd.
is expressly prohibited. Printed in Japan.
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Table of contentsSafety information........................... 1-1
Description ....................................... 2-1
Left view ......................................... 2-1
Right view ....................................... 2-2
Controls and instruments................ 2-3
Special features ............................... 3-1
D-mode (drive mode)...................... 3-1
Traction control system .................. 3-1
Quick shift system ...... .................... 3-3
Instrument and co ntrol functions... 4-1
Immobilizer system ..... .................... 4-1
Main switch/steering lock................ 4-2
Handlebar switches ........................ 4-3
Indicator lights and warning lights ............................................ 4-5
Multi-function meter unit ................. 4-7
Clutch lever................................... 4-14
Shift pedal..... ............................ .... 4-14
Brake lever ................................... 4-14
Brake pedal .................................. 4-15
ABS .............................................. 4-15
Fuel tank cap ................................ 4-16
Fuel............................................... 4-17
Fuel tank overflow hose................ 4-19
Catalytic converter ........................ 4-19
Seat .............................................. 4-20
Storage compartment ................... 4-20
Adjusting the front fork.................. 4-21 Adjusting the shock absorber
assembly................................... 4-23
Luggage strap holders . ................ 4-24
Auxiliary DC connectors ............... 4-25
Sidestand ..................................... 4-25
Ignition circuit cut- off system ........ 4-26
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 ............................... 6-3
Engine break-in .............................. 6-3
Parking ........................................... 6-4
Periodic maintenance and
adjustment ....................................... 7-1
Tool kit............................................ 7-2
Periodic maintenance charts .......... 7-3
Periodic maintenance chart for the emission control system ............. 7-3
General maintenance and lubrication chart .......................... 7-5
Removing and installing the
panel ........................................... 7-9
Checking the spark plugs ............. 7-10
Canister ........................................ 7-11 Engine oil ..................................... 7-11
Why Yamalube ............................ 7-14
Coolant ........................................ 7-14
Air filter element ........................... 7-16
Checking the engine idling
speed............ ............................ 7-16
Checking the throttle grip free play ........................................... 7-16
Valve clearance ........................... 7-17
Tires ............................................. 7-17
Cast wheels ................................. 7-19
Adjusting the clutch lever free play ........................................... 7-20
Checking the brake lever free
play ........................................... 7-20
Brake light switches ..................... 7-21
Checking the front and rear
brake pads................................ 7-21
Checking the brake fluid level ...... 7-22
Changing the brake fluid .............. 7-23
Drive chain slack.......................... 7-24
Cleaning and lubricating the drive chain ................................ 7-25
Checking and lubricating the cables ....................................... 7-26
Checking and lubricating the throttle grip and cable ............... 7-26
Checking and lubricating the
brake and shift pedals .............. 7-27
Checking and lubricating the brake and clutch levers ............ 7-27BS2-9-E2.book 1 ページ 2018年8月10日 金曜日 午前9時36分
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Table of contents
Checking and lubricating the sidestand................................... 7-28
Lubricating the swingarm pivots ... 7-28
Checking the front fork ................. 7-29
Checking the steering . .................. 7-29
Checking the wheel bearings ....... 7-30
Battery .......................................... 7-30
Replacing the fuses ...................... 7-31
Vehicle lights ................................ 7-34
Replacing a turn signal light bulb ........................................... 7-34
Supporting the motor cycle............ 7-35
Troubleshooting............................ 7-35
Troubleshooting charts ................. 7-37
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
Diagnostic connector ... ................. 10-2
Vehicle data recordin g.................. 10-2
Index ............................................... 11-1
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1-1
1
2
3
4
5
6
7
8
9
10
11
12
Safety information
EAU1028C
Be a Responsible Owner
As the vehicle’s owner, you are respon-
sible for the safe and proper operation
of your motorcycle.
Motorcycles are single-track vehicles.
Their safe use and operation are de-
pendent 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 mainte-
nance requirements in this Own-
er’s Manual.
Obtain qualified training in safe
and proper riding techniques.
Obtain professional technical ser-
vice as indicated in this Owner’s
Manual and/or when made neces-
sary by mechanical conditions.
Never operate a motorcycle with-
out proper training or instruction. Take a training course. Beginners
should receive training from a cer-
tified instructor. Contact an autho-
rized motorcycle dealer to find out
about the training courses nearest
you.
Safe Riding
Perform the pre-operation checks each
time you use the vehicle to make sure it
is in safe operating condition. Failure to
inspect or maintain the vehicle properly
increases the possibility of an accident
or equipment damage. See page 5-1
for a list of pre-operation checks.
This motorcycle is designed to car-
ry the operator and a passenger.
The failure of motorists to detect
and recognize motorcycles in traf-
fic is the predominating cause of
automobile/motorcycle accidents.
Many accidents have been caused
by an automobile driver who did
not see the motorcycle. Making
yourself conspicuous appears to
be very effective in reducing the
chance of this type of accident.
Therefore:
Wear a brightly colored jacket. Use extra caution when you are
approaching and passing
through intersections, since in-
tersections are the most likely
places for motorcycle accidents
to occur.
Ride where other motorists can see you. Avoid riding in another
motorist’s blind spot.
Never maintain a motorcycle without proper knowledge. Con-
tact an authorized motorcycle
dealer to inform you on basic
motorcycle maintenance. Cer-
tain maintenance can only be
carried out by certified staff.
Many accidents involve inexperi-
enced operators. In fact, many op-
erators who have been involved in
accidents do not even have a cur-
rent motorcycle license.
Make sure that you are qualifiedand that you only lend your mo-
torcycle to other qualified opera-
tors.
Know your skills and limits. Staying within your limits may
help you to avoid an accident.
We recommend that you prac-
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