YAMAHA TRICITY 300 2021 Owners Manual

DIC183
MWD300 (Tricity 300)
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BED-F8199-E0
Read this manual carefully
before operating this vehicle.
MOTORCYCLE
OWNER’S MANUAL
Specifications
Consumer information
Vehicle care and storage
Periodic maintenance and adjustment
For your safety – pre-operation checks
Instrument and control functions Standing assist
Smart key system Description
Safety information
Operation and important riding points Index
[English (E)]

EAU81560
Read this manual carefully before operatin g this vehicle. This manual shoul d stay with this vehicle if it is sol d.
EAU81591
Declaration of Conformity:
Hereby, MITSUBISHI ELECTRIC CORPORATION, HIMEJI WORKS declares that the radio equipment type, Smart Keyless
System, SKEA7E-01 (Smart Unit) and SKEA7E-03 (Hand Unit) is in compliance with Directive 2014/53/EU.
The full text of the EU declaration of conformity is available at the following internet address:
http://www.mitsubishielectric.co m/bu/automotive/doc/re.html
REMOTE CONT. UNIT (Smart Unit)
Frequency band: 125 kHz
The maximum radio frequency power: 107 dBuV/m at 10 meters
XMTR COMP. (Hand Unit)
Frequency band: 433.92 MHz
The maximum radio frequency power: 10 mW
Manufacturer:
MITSUBISHI ELECTRIC CORPORATION, HIMEJI WORKS
840, Chiyoda-machi, Himeji, Hyogo 670-8677, Japan
Importer:
YAMAHA MOTOR EUROPE N.V. Koolhovenlaan 101, 1119 NC Schiphol-Rijk, 1117 ZN, Schiphol, the NetherlandsUBEDE0E0.book Page 1 Thursday, October 1, 2020 1:04 PM

Introduction
EAU60580
Welcome to the Yamaha world of motorcycling!
As the owner of the MWD300, you are benefiting from Yamaha’s vast experience and newest technology regarding the de-
sign 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 MWD300. The Owner’s Manual
does not only instruct you in how to operate, inspect and maintain your vehicle, 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 vehicle 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 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 vehicle and this
manual. If there is any question concerning this manual, please consult a Yamaha dealer.
WARNING
EWA17780
Please rea d this manual carefully an d completely before operatin g this vehicle.
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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 sym
bol. It is use d to alert you to potential personal injury
hazar ds. Ob ey all safety messa ges 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 ama ge 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
EAU37432
MWD300
OWNER’S MANUAL
©2021 by Thai Yamaha Motor Co., Lt d.
1st e dition, Septem ber 2020
All ri ghts reserve d.
Any reprintin g or unauthorize d use
without the written permission of
Thai Yamaha Motor Co., Lt d.
is expressly prohi bite d.
Printe d in Thailan d.
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Table of contentsSafety information ............................ 1-1
Further safe-riding points ............... 1-5
Description ....................................... 2-1
Left view ......................................... 2-1
Right view ....................................... 2-2
Controls and instruments ............... 2-3
Smart key system ........................... 3-1
Smart key system ........................... 3-1
Operating range of the smart key system......................................... 3-2
Handling of the smart key and mechanical keys ......................... 3-3
Smart key ....................................... 3-4
Replacing the smart key battery..... 3-6
Main switch .................................... 3-7
Stan din g assist ................................. 4-1
Standing assist ............................... 4-1
Instrument an d control functions ... 5-1
Indicator lights and warning
lights............................................ 5-1
Multi-function meter unit ................ 5-3
Handlebar switches ........................ 5-9
Front brake lever .......................... 5-10
Brake pedal .................................. 5-11
Rear brake lever ........................... 5-11
Parking brake lever ....................... 5-12
ABS .............................................. 5-13 Traction control system ................ 5-14
Fuel tank cap ................................ 5-15
Fuel ............................................... 5-16
Fuel tank overflow hose ................ 5-18
Catalytic converter ........................ 5-18
Storage compartment ................... 5-18
Adjusting the shock absorber
assemblies ................................. 5-20
Auxiliary DC jack ........................... 5-20
Sidestand ...................................... 5-21
Ignition circuit cut-off system ....... 5-22
For your safety – pre-operation
checks ............................................... 6-1
Operation an d important ri din g
points ................................................. 7-1
Engine break-in ............................... 7-1
Starting the engine .......................... 7-2
Starting off ...................................... 7-3
Acceleration and deceleration ........ 7-3
Braking ............................................ 7-3
Tips for reducing fuel consumption ................................ 7-4
Parking ............................................ 7-4
Perio dic maintenance an d
a d justment ........................................ 8-1
Tool kit ............................................ 8-2
Periodic maintenance charts .......... 8-3 Periodic maintenance chart for the
emission control system ............. 8-3
General maintenance and lubrication chart .......................... 8-4
Removing and installing the
panel............................................ 8-9
Checking the spark plug............... 8-10
Canister ........................................ 8-11
Engine oil and oil filter element..... 8-12
Why Yamalube.............................. 8-14
Final transmission oil .................... 8-14
Coolant ......................................... 8-15
Air filter and V-belt case air filter elements .................................... 8-17
Checking the throttle grip free play ............................................ 8-21
Valve clearance............................. 8-21
Tires .............................................. 8-22
Cast wheels .................................. 8-23
Checking the front brake lever
free play..................................... 8-24
Checking the rear brake lever free play..................................... 8-24
Checking the parking brake ......... 8-25
Checking the front and rear brake pads ................................ 8-25
Checking the brake fluid level ...... 8-26
Changing the brake fluid .............. 8-27
Checking the V-belt ...................... 8-27
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Table of contents
Checking and lubricating the
throttle grip and cable ................8-28
Lubricating the front and rear brake levers................................8-28
Checking and lubricating the
brake pedal ................................8-29
Checking and lubricating the centerstand and sidestand ........8-29
Checking the front fork..................8-30
Checking the steering ...................8-31
Lubricating the steering bearings .....................................8-31
Checking the wheel bearings ........8-31
Battery ...........................................8-32
Replacing the fuses .......................8-33
Vehicle lights .................................8-35
Replacing a turn signal light bulb ............................................8-35
Replacing the license plate light bulb ............................................8-36
Troubleshooting ............................8-36
Troubleshooting chart ...................8-38
Emergency mode .........................8-40
Vehicle care an d stora ge .................9-1
Matte color caution .........................9-1
Care .................................................9-1
Storage ............................................9-3 Specifications
................................. 10-1
Consumer information ................... 11-1
Identification numbers .................. 11-1
Diagnostic connector.................... 11-2
Vehicle data recording .................. 11-2
In dex ................................................ 12-1
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1-1
1
Safety information
EAU60750
Be a Responsible Owner
As the vehicle’s owner, you are re-
sponsible for the safe and proper oper-
ation of your vehicle.
This is a leaning multi-wheel vehicle.
The safe use and operation of this ve-
hicle is dependent upon the use of
proper riding techniques as well as the
expertise of the operator. Every opera-
tor should know the following require-
ments before riding this vehicle.
He or she should:  Obtain thorough instructions from
a competent source on all aspects
of this vehicle’s 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 vehicle without
proper training or instruction. Take
a training course. Beginners
should receive training from a cer-
tified instructor. Contact a
Yamaha dealer to find out about the training courses nearest you.
Safe Ri din g
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 vehi-
cle properly increases the possibility of
an accident or equipment damage.
See page 6-1 for a list of pre-operation
checks.  This vehicle is designed to carry
the operator and a passenger.
 The failure of motorists to detect
and recognize scooters and mo-
torcycles in traffic is the predomi-
nating cause of automobile and
such smaller vehicle accidents.
Many accidents have been
caused by an automobile driver
who did not see the smaller vehi-
cle. Making yourself conspicuous appears to be very effective in re-
ducing 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 such smaller vehicle
accidents to occur.
• Ride where other motorists can see you. Avoid riding in another
motorist’s blind spot.
• Never maintain a vehicle with- out proper knowledge. Contact
a Yamaha dealer to inform you
on basic vehicle maintenance.
Certain 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 driver’s license.
• Make sure that you are qualified and that you only lend your ve-
hicle to other qualified opera-
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Safety information
1-2
1
• Know your skills and limits.
Staying within your limits may
help you to avoid an accident.
• We recommend that you prac- tice riding your vehicle where
there is no traffic until you have
become thoroughly familiar with
the vehicle and all of its con-
trols.
 Many accidents have been
caused by error of the vehicle op-
erator. A typical error made by the
operator is veering wide on a turn
due to excessive speed or under-
cornering (insufficient lean angle
for the speed).
• Always obey the speed limit and never travel faster than warrant-
ed by road and traffic condi-
tions.
• Always signal before turning or changing lanes. Make sure that
other motorists can see you. 
The posture of the operator and
passenger is important for proper
control.
• The operator should keep both hands on the handlebar and
both feet on the operator foot-
rests during operation to main-
tain control of the vehicle.
• The passenger should always hold onto the operator, the seat
strap or grab bar, if equipped,
with both hands and keep both
feet on the passenger footrests.
Never carry a passenger unless
he or she can firmly place both
feet on the passenger footrests.
 Never ride under the influence of
alcohol or other drugs.
 This vehicle is designed for on-
road use only. It is not suitable for
off-road use.
Protective Apparel
The majority of fatalities from scooter
and motorcycle accidents are the re-
sult of head injuries. The use of a safety
helmet is the single most critical factor
in the prevention or reduction of head
injuries. 
Always wear an approved helmet.
 Wear a face shield or goggles.
Wind in your unprotected eyes
could contribute to an impairment
of vision that could delay seeing a
hazard.
 The use of a jacket, substantial
shoes, trousers, gloves, etc., is ef-
fective in preventing or reducing
abrasions or lacerations.
 Never wear loose-fitting clothes,
otherwise they could catch on the
control levers or wheels and cause
injury or an accident.
 Always wear protective clothing
that covers your legs, ankles, and
feet. The engine or exhaust sys-
tem become very hot during or af-
ter operation and can cause
burns.
 A passenger should also observe
the above precautions.
Avoi d Car bon Monoxi de Poisonin g
All engine exhaust contains carbon
monoxide, a deadly gas. Breathing
carbon monoxide can cause head-
aches, dizziness, drowsiness, nausea,
confusion, and eventually death.
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Safety information
1-3
1Carbon Monoxide is a colorless, odor-
less, tasteless gas which may be pres-
ent even if you do not see or smell any
engine exhaust. Deadly levels of car-
bon monoxide can collect rapidly and
you can quickly be overcome and un-
able to save yourself. Also, deadly lev-
els of carbon monoxide can linger for
hours or days in enclosed or poorly
ventilated areas. If you experience any
symptoms of carbon monoxide poi-
soning, leave the area immediately, get
fresh air, and SEEK MEDICAL TREAT-
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. Loa
din g
Adding accessories or cargo to your
vehicle can adversely affect stability
and handling if the weight distribution
of the vehicle is changed. To avoid the
possibility of an accident, use extreme
caution when adding cargo or acces-
sories to your vehicle. Use extra care
when riding a vehicle that has added
cargo or accessories. Here, along with
the information about accessories be-
low, are some general guidelines to fol-
low if loading cargo to your vehicle:
The total weight of the operator, pas-
senger, accessories and cargo must
not exceed the maximum load limit.
Operation of an overloa ded vehicle
coul d cause an acci dent.
When loading within this weight limit,
keep the following in mind:  Cargo and accessory weight
should be kept as low and close to
the vehicle as possible. Securely
pack your heaviest items as close
to the center of the vehicle as pos- sible and make sure to distribute
the weight as evenly as possible
on both sides of the vehicle to
minimize imbalance or instability.
 Shifting weights can create a sud-
den imbalance. Make sure that
accessories and cargo are se-
curely attached to the vehicle be-
fore riding. Check accessory
mounts and cargo restraints fre-
quently.
• 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. Such items
can create unstable handling or
a slow steering response.
 This vehicle is not desi gne d to
pull a trailer or to be attached to
a si decar.
Genuine Yamaha Accessories
Choosing accessories for your vehicle
is an important decision. Genuine
Yamaha accessories, which are avail-
Maximum loa d:
172 kg (379 lb)
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