Yamaha Nmax 125 Manual

							
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excessive speed or undercornering
(insufficient lean angle for the
speed).
 Always obey the speed limit
and never travel faster than
warranted by road and traffic
conditions.
 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 bothhands on the handlebar and
both feet on the operator
footrests during operation to
maintain control of the scooter.
 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 foot-
rests.
●
Never ride under the influence of
alcohol or other drugs.
●
This scooter is designed for on-road
use only. It is not suitable for off-
road use.
Protective apparel
The majority of fatalities from scooter
accidents are the result 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 con-
tribute to an impairment of vision
that could delay seeing a hazard.
●
The use of a jacket, substantial
shoes, trousers, gloves, etc., is
effective 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 system
become very hot during or after
operation and can cause burns.
●
A passenger should also observe
the above precautions.
Avoid Carbon Monoxide Poisoning
All engine exhaust contains carbon
monoxide, a deadly gas. Breathing car-
bon monoxide can cause headaches,
dizziness, drowsiness, nausea, confu-
sion, and eventually death.
Carbon Monoxide is a colorless, odor-
less, tasteless gas which may be
present even if you do not see or smell
any engine exhaust. Deadly levels of
carbon 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 ven-
tilated areas. If you experience any
symptoms of carbon monoxide poison-
ing, leave the area immediately, get
fresh air, and SEEK MEDICAL TREAT-
MENT.
●
Do not run engine indoors. Even if 
						

							
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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.
Loading
Adding accessories or cargo to your
scooter can adversely affect stability
and handling if the weight distribution of
the scooter is changed. To avoid the
possibility of an accident, use extreme
caution when adding cargo or accesso-
ries to your scooter. Use extra care when
riding a scooter that has added cargo or
accessories. Here, along with the infor-
mation about accessories below, are
some general guidelines to follow if load-
ing cargo to your scooter: The total weight of the operator, pas-
senger, accessories and cargo must
not exceed the maximum load limit.
Operation of an overloaded vehicle
could cause an accident.
Maximum load:
155 kg (342 lb)When loading within this weight limit,
keep the following in mind:●
Cargo and accessory weight should
be kept as low and close to the
scooter as possible. Securely pack
your heaviest items as close to the
center of the vehicle as possible
and make sure to distribute the
weight as evenly as possible on
both sides of the scooter to mini-
mize imbalance or instability.
●
Shifting weights can create a sud-
den imbalance. Make sure that ac-
cessories and cargo are securely
attached to the scooter before riding.
Check accessory mounts and
cargo restraints frequently.
 Properly adjust the suspension for your load (suspension-
adjustable models only), and
check the condition and
pressure 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 designed to
pull a trailer or to be attached to
a sidecar.
Genuine Yamaha  Accessories
Choosing accessories for your vehicle
is an important decision. Genuine
Yamaha accessories, which are avail-
able only from a Yamaha dealer, have
been designed, tested, and approved by
Yamaha for use on your vehicle.
Many companies with no connection to
Yamaha manufacture parts and acces-
sories or offer other modifications for
Yamaha vehicles. Yamaha is not in a
position to test the products that these 
						

							
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aftermarket companies produce. There-
fore, Yamaha can neither endorse nor
recommend the use of accessories not
sold by Yamaha or modifications not
specifically recommended by Yamaha,
even if sold and installed by a Yamaha
dealer.
Aftermarket Parts, Accessories, and
Modifications
While you may find aftermarket products
similar in design and quality to genuine
Yamaha accessories, recognize that
some aftermarket accessories or modi-
fications are not suitable because of
potential safety hazards to you or oth-
ers. Installing aftermarket products or
having other modifications performed to
your vehicle that change any of the
vehicle’s design or operation character-
istics can put you and others at greater
risk of serious injury or death. You are
responsible for injuries related to
changes in the vehicle.
Keep the following guidelines in mind,
as well as those provided under “Load-
ing” when mounting accessories.
●
Never install accessories or carry
cargo that would impair the perfor-
mance of your scooter. Carefully
inspect the accessory before us-
ing it to make sure that it does not
in any way reduce ground clear-
ance or cornering clearance, limit
suspension travel, steering travel
or control operation, or obscure
lights or reflectors.
 Accessories fitted to the
handlebar or the front fork area
can create instability due to
improper weight distribution or
aerodynamic changes. If
accessories are added to the
handlebar or front fork area,
they must be as lightweight as
possible and should be kept to
a minimum.
 Bulky or large accessories may seriously affect the stability of
the scooter due to aerodynamic
effects. Wind may attempt to
lift the scooter, or the scooter
may become unstable in cross
winds. These accessories may also cause instability when
passing or being passed by
large vehicles.
 Certain accessories can displace the operator from his
or her normal riding position.
This improper position limits
the freedom of movement of
the operator and may limit
control ability, therefore, such
accessories are not recom-
mended.
●
Use caution when adding electrical
accessories. If electrical accesso-
ries exceed the capacity of the
scooter’s electrical system, an elec-
tric failure could result, which could
cause a dangerous loss of lights or
engine power.
Aftermarket Tires and Rims
The tires and rims that came with your
scooter were designed to match the
performance capabilities and to provide
the best combination of handling, brak-
ing, and comfort. Other tires, rims, sizes,
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Further safe-riding points●
Make sure to signal clearly when
making turns.
●
Braking can be extremely difficult
on a wet road. Avoid hard braking,
because the scooter could slide.
Apply the brakes slowly when stop-
ping on a wet surface.
●
Slow down as you approach a cor-
ner or turn. Once you have com-
pleted a turn, accelerate slowly.
●
Be careful when passing parked
cars. A driver might not see you and
open a door in your path.
●
Railroad crossings, streetcar rails,
iron plates on road construction
sites, and manhole covers become
extremely slippery when wet. Slow
down and cross them with caution.
Keep the scooter upright, otherwise
it could slide out from under you.
●
The brake lining could get wet when
you wash the scooter. After wash-
ing the scooter, check the brakes
before riding.
●
Always wear a helmet, gloves, trou- sers (tapered around the cuff and
ankle so they do not flap), and a
bright colored jacket.
●
Do not carry too much luggage on
the scooter. An overloaded scooter
is unstable.
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Safe-riding points
ate. Refer to page 6-16 for tire specifi-
cations and more information on replac-
ing your tires. 
						

							
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EAU10401
DESCRIPTION
EAU10401
DESCRIPTION
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Left view1. Front turn signal light (page 6-28)
2. Battery (page 6-25)
3. Helmet holder (page 3-9)
4. Sidestand (page 3-10)
5. V-belt case air filter cover (page 6-13)
6. Centerstand (page 6-22)
7. Air filter (page 6-13)
8. Rear turn signal light (page 6-28)Part locations
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EAU10401
DESCRIPTION
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Right view1. Tail/brake light (page 6-28)
2. Muffler (page 3-7)
3. Storage compartment (page 3-9)
4. Seat (page 3-8)
5. Fuel tank cap (page 3-5)
6. Spark plug (page 6-9)
7. Headlight (page 6-27)
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EAU10401
DESCRIPTION
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Controls and instruments1. Rear brake lever (page 6-18)
2. Left handlebar switches (page 3-4)
3. Speedometer unit (page 3-3)
4. Fuel gauge (page 3-3)
5. Brake fluid reservoir (page 6-20)
6. Right handlebar switches (page 3-4)
7. Front brake lever (page 6-18)
8. Throttle grip (page 5-2)
9. Main switch/steering lock (page 3-1)
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INSTRUMENT AND CONTROL FUNCTIONS
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INSTRUMENT AND CONTROL FUNCTIONS
Main switch/steering lock
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OFF
All electrical systems are off. The key
can be removed.
EWA10061
WARNING
Never turn the key to “OFF” or
“LOCK” while the vehicle is moving.
Otherwise the electrical systems will
be switched off, which may result in
loss of control or an accident.
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Main switch/steering lock
PUSHPUSH
The main switch/steering lock controls
the ignition and lighting systems, and is
used to lock the steering. The various
positions are described below.TIP
The main switch/steering lock is
equipped with a keyhole cover. (See page
3-2.)
EAUT2270
ON
All electrical circuits are supplied with
power, and the meter lighting and tail-
light come on, and the engine can be
started. The key cannot be removed.TIP
The headlight comes on automatically
when the engine is started and stays
on until the key is turned to “OFF”.
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LOCK
The steering is locked, and all electrical
systems are off. The key can be re-
moved.To loc
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ing
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PUSHPUSH
1. Push.1. Turn the handlebars all the way tothe left.
2. Push the key in from the “OFF” po- sition, and then turn it to “LOCK”
while still pushing it.
3. Remove the key. 
						

							
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INSTRUMENT AND CONTROL FUNCTIONSKeyhole cover
Indicator lights
Turn signal indicator light
High beam indicator light
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Indicator lights
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1. Turn signal indicator light “ 4 6”
2. High beam indicator light“ &”
3. Engine trouble warning light “
”
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Turn signal indicator light “ 4
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6 ”
This indicator light flashes when the turn
signal switch is pushed to the left or right.
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High beam indicator light “ &
& &
&
& ”
This indicator light comes on when the
high beam of the headlight is switched
on.
To unloc
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1. Turn.
2. Release.Push the key in, and then turn it to “OFF”
while still pushing it.
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Keyhole cover
PUSHPUSH
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1. Keyhole cover leverTo open the keyhole cover
Insert the key bow into the keyhole cover
receptacle as shown, and then turn the
key to the right to open the cover.
To close the keyhole cover
Push the keyhole cover lever inward and
the keyhole cover will close.
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