warning YAMAHA MAJESTY 400 2011 User Guide

INSTRUMENT AND CONTROL FUNCTIONS
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EAU12348
Handlebar switches
LeftRight
EAU12360
Pass switch “PASS”
Press this switch to flash the headlight.
EAU12400
Dimmer switch “/”
Set this switch to “” for the high
beam and to “” for the low beam.
EAU12460
Turn signal switch “/”
To signal a right-hand turn, push this
switch to “”. To signal a left-hand
turn, push this switch to “”. When re-
leased, the switch returns to the centerposition. To cancel the turn signal
lights, push the switch in after it has re-
turned to the center position.
EAU12500
Horn switch “”
Press this switch to sound the horn.
EAU12660
Engine stop switch “/”
Set this switch to “” before starting
the engine. Set this switch to “” to
stop the engine in case of an emergen-
cy, such as when the vehicle overturns
or when the throttle cable is stuck.
EAU12721
Start switch “”
With the sidestand up, push this switch
while applying the front or rear brake to
crank the engine with the starter. See
page 5-1 for starting instructions prior
to starting the engine.
EAU44710
The engine trouble warning light and
ABS warning light (ABS model only)
will come on when the key is turned to
“ON” and the start switch is pushed, but
1. Pass switch “PASS”
2. Dimmer switch “/”
3. Turn signal switch “/”
4. Horn switch “”
1
2
3
4

1. Engine stop switch “/”
2. Hazard switch “”
3. Start switch “”1
2
3
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INSTRUMENT AND CONTROL FUNCTIONS
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rear brake lock lever is applied.


To provide secure locking of the
rear wheel, apply the rear brake le-
ver first before moving the rear
brake lock lever to the left.
WARNING

EWA12361
Never move the rear brake lock lever
to the left while the vehicle is mov-
ing, otherwise loss of control or an
accident may result. Make sure that
the vehicle is stopped before mov-
ing the rear brake lock lever to the
left.
EAU12995
ABS (for ABS models)
The Yamaha ABS (Anti-lock Brake
System) features a dual electronic con-
trol system, which acts on the front and
rear brakes independently. The ABS
securely controls wheel lockup during
emergency braking on changing road
surfaces and under various weather
conditions, thereby maximizing tire ad-
hesion and performance while provid-
ing a smooth braking action. The ABS
is monitored by an ECU, which will
have recourse to manual braking if a
malfunction occurs.
WARNING

EWA10090

The ABS performs best on long
braking distances.

On certain (rough or gravel)
roads, the braking distance may
be longer with than without the
ABS. Therefore, always keep a
sufficient distance to the vehi-
cle ahead to match the riding
speed.
TIP


The ABS performs a self-diagno-sis test for a few seconds each
time the vehicle first starts off after
the key was turned to “ON”. During
this test, a “clicking” noise can be
heard from the front of the vehicle,
and if either brake lever is even
slightly applied, a vibration can be
felt at the lever, but these do not in-
dicate a malfunction.

When the ABS is activated, the
brakes are operated in the usual
way. A pulsating action may be felt
at the brake levers, but this does
not indicate a malfunction.

This ABS has a test mode which
allows the owner to experience the
pulsating at the brake levers when
the ABS is operating. However,
special tools are required, so
please consult your Yamaha deal-
er when performing this test.
NOTICE

ECA16120
Keep any type of magnets (including
magnetic pick-up tools, magnetic
screwdrivers, etc.) away from the
front and rear wheel hubs, otherwise
the magnetic rotors equipped in the
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INSTRUMENT AND CONTROL FUNCTIONS
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the original position, and then re-
move it.
3. Close the lid.
WARNING

EWA11121
Be sure that the fuel tank cap is
properly installed and locked before
riding the scooter. Leaking fuel is a
fire hazard.
EAU13221
Fuel
Make sure there is sufficient gasoline in
the tank.
WARNING

EWA10881
Gasoline and gasoline vapors are
extremely flammable. To avoid fires
and explosions and to reduce the
risk of injury when refueling, follow
these instructions.
1. Before refueling, turn off the en-
gine and be sure that no one is sit-
ting on the vehicle. Never refuel
while smoking, or while in the vi-
cinity of sparks, open flames, or
other sources of ignition such as
the pilot lights of water heaters and
clothes dryers.
2. Do not overfill the fuel tank. When
refueling, be sure to insert the
pump nozzle into the fuel tank filler
hole. Stop filling when the fuel
reaches the bottom of the filler
tube. Because fuel expands when
it heats up, heat from the engine or
the sun can cause fuel to spill out
of the fuel tank.3. Wipe up any spilled fuel immedi-
ately.
NOTICE:
Immediately wipe
off spilled fuel with a clean, dry,
soft cloth, since fuel may deteri-
orate painted surfaces or plastic
parts.

[ECA10071]

4. Be sure to securely close the fuel
tank cap.
WARNING

EWA15151
Gasoline is poisonous and can
cause injury or death. Handle gaso-
line with care. Never siphon gaso-
line by mouth. If you should swallow
some gasoline or inhale a lot of gas-
oline vapor, or get some gasoline in
1. Fuel tank filler tube
2. Maximum fuel level
21
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INSTRUMENT AND CONTROL FUNCTIONS
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9 your eyes, see your doctor immedi-
ately. If gasoline spills on your skin,
wash with soap and water. If gaso-
line spills on your clothing, change

your clothes.
EAU33520
NOTICE

ECA11400
Use only unleaded gasoline. The use
of leaded gasoline will cause severe
damage to internal engine parts,
such as the valves and piston rings,
as well as to the exhaust system.
Your Yamaha engine has been de-
signed to use regular unleaded gaso-
line with a research octane number of
91 or higher. If knocking (or pinging) oc-
curs, use a gasoline of a different brand
or premium unleaded fuel. Use of un-
leaded fuel will extend spark plug lifeand reduce maintenance costs.
EAU13445
Catalytic converters
This vehicle is equipped with catalytic
converters in the exhaust system.
WARNING

EWA10862
The exhaust system is hot after op-
eration. To prevent a fire hazard or
burns:

Do not park the vehicle near
possible fire hazards such as
grass or other materials that
easily burn.

Park the vehicle in a place
where pedestrians or children
are not likely to touch the hot
exhaust system.

Make sure that the exhaust sys-
tem has cooled down before do-
ing any maintenance work.

Do not allow the engine to idle
more than a few minutes. Long
idling can cause a build-up of
heat.
NOTICE

ECA10701
Use only unleaded gasoline. The use
of leaded gasoline will cause unre-
Recommended fuel:
REGULAR UNLEADED GASOLINE
ONLY
Fuel tank capacity:
14.0 L (3.70 US gal, 3.08 Imp.gal)
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INSTRUMENT AND CONTROL FUNCTIONS
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To close the storage compartment,
push the lid into the original position.
WARNING! Do not store heavy items
in this compartment.

[EWA11161]

Rear storage compartment
Two helmets can be stored in the stor-
age compartment under the seats.
(See page 3-17.)
NOTICE

ECA10080
Keep the following points in mind
when using the storage compart-
ment.

Since the storage compartment
accumulates heat when ex-
posed to the sun, do not store
anything susceptible to heat in-
side it.

To avoid humidity from spread-
ing through the storage com-
partment, wrap wet articles in a
plastic bag before storing them
in the compartment.

Since the storage compartment
may get wet while the scooter isbeing washed, wrap any articles
stored in the compartment in a
plastic bag.

Do not keep anything valuable
or breakable in the storage com-
partment.
NOTICE

ECA11100
Do not leave the rider seat open for
an extended period of time, other-
wise the light may cause the battery
to discharge.
WARNING

EWA11171
Do not exceed the following loading
limits:

Front storage compartment
A: 2 kg (4 lb)

Rear storage compartment: 5 kg
(11 lb)

Maximum load for the vehicle:
YP400 188 kg (414 lb)
YP400A 185 kg (408 lb)
1. Storage compartment opening lever
2. Lid
2
1

1. Rider seat
1
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INSTRUMENT AND CONTROL FUNCTIONS
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EAU14892
Adjusting the shock absorber
assemblies
WARNING

EWA10210
Always adjust both shock absorber
assemblies equally, otherwise poor
handling and loss of stability may
result.
Each shock absorber assembly is
equipped with a spring preload adjust-
ing ring.
NOTICE

ECA10101
To avoid damaging the mechanism,
do not attempt to turn beyond the
maximum or minimum settings.
Adjust the spring preload as follows.
To increase the spring preload and
thereby harden the suspension, turn
the adjusting ring on each shock ab-
sorber assembly in direction (a). To de-
crease the spring preload and thereby
soften the suspension, turn the adjust-
ing ring on each shock absorber as-
sembly in direction (b).

Align the appropriate notch in the
adjusting ring with the position in-dicator on the shock absorber.

Use the spring preload adjusting
tool included in the owner’s tool kit
to make this adjustment.
EAU15304
Sidestand
The sidestand is located on the left side
of the frame. Raise the sidestand or
lower it with your foot while holding the
vehicle upright.
TIP

The built-in sidestand switch is part of
the ignition circuit cut-off system, which
cuts the ignition in certain situations.
(See page 3-22 for an explanation of
the ignition circuit cut-off system.)
WARNING

EWA10241
The vehicle must not be ridden with
the sidestand down, or if the side-
stand cannot be properly moved up
(or does not stay up), otherwise the
sidestand could contact the ground
and distract the operator, resulting
in a possible loss of control.
Yamaha’s ignition circuit cut-off
system has been designed to assist
the operator in fulfilling the respon-
sibility of raising the sidestand be-
fore starting off. Therefore, check
this system regularly and have a
Yamaha dealer repair it if it does not
1. Spring preload adjusting ring
2. Position indicator
3. Spring preload adjusting tool
Spring preload setting:
Minimum (soft):
1
Standard:
2
Maximum (hard):
5
1
3
2
(b)(a)
12 3 4
5
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INSTRUMENT AND CONTROL FUNCTIONS
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With the engine turned off:
1. Move the sidestand down.
2. Make sure that the engine stop switch is turned on.
3. Turn the key on.
4. Keep the front or rear brake applied.
5. Push the start switch.
Does the engine start?
With the engine still off:
6. Move the sidestand up.
7. Keep the front or rear brake applied.
8. Push the start switch.
Does the engine start?
With the engine still running:
9. Move the sidestand down.
Does the engine stall?
The system is OK. The scooter can be ridden.The sidestand switch may not be working correctly.
The scooter should not be ridden until
checked by a Yamaha dealer.
The brake switch may not be working correctly.
The scooter should not be ridden until
checked by a Yamaha dealer.
The sidestand switch may not be working correctly.
The scooter should not be ridden until
checked by a Yamaha dealer.
YES NO YES NO NO YES
If a malfunction is noted, have a Yamaha
dealer check the system before riding.
WARNING
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FOR YOUR SAFETY – PRE-OPERATION CHECKS
EAU15596
Inspect your vehicle each time you use it to make sure the vehicle is in safe operating condition. Always follow the inspection
and maintenance procedures and schedules described in the Owner’s Manual.
WARNING

EWA11151
Failure to inspect or maintain the vehicle properly increases the possibility of an accident or equipment damage.
Do not operate the vehicle if you find any problem. If a problem cannot be corrected by the procedures provided in
this manual, have the vehicle inspected by a Yamaha dealer.
Before using this vehicle, check the following points:
ITEM CHECKS PAGE
Fuel
•Check fuel level in fuel tank.
•Refuel if necessary.
•Check fuel line for leakage.3-15
Engine oil
•Check oil level in engine.
•If necessary, add recommended oil to specified level.
•Check vehicle for oil leakage.6-12
Final transmission oil
•Check vehicle for oil leakage. 6-15
Coolant
•Check coolant level in reservoir.
•If necessary, add recommended coolant to specified level.
•Check cooling system for leakage.6-16
Front brake
•Check operation.
•If soft or spongy, have Yamaha dealer bleed hydraulic system.
•Check brake pads for wear.
•Replace if necessary.
•Check fluid level in reservoir.
•If necessary, add recommended brake fluid to specified level.
•Check hydraulic system for leakage.6-23, 6-24, 6-25
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OPERATION AND IMPORTANT RIDING POINTS
EAU15951
Read the Owner’s Manual carefully to
become familiar with all controls. If
there is a control or function you do not
understand, ask your Yamaha dealer.
WARNING

EWA10271
Failure to familiarize yourself with
the controls can lead to loss of con-
trol, which could cause an accident
or injury.
EAU48020
TIP

This model is equipped with a lean an-
gle sensor to stop the engine in case of
a turnover. In this case, the multi-func-
tion display indicates error code 30, but
this is not a malfunction. Turn the key to
“OFF” and then to “ON” to clear the er-
ror code. Failing to do so will prevent
the engine from starting even though
the engine will crank when pushing the
start switch.
EAU36515
Starting the engine
NOTICE

ECA10250
See page 5-4 for engine break-in in-
structions prior to operating the ve-
hicle for the first time.
In order for the ignition circuit cut-off
system to enable starting, the side-
stand must be up.
See page 3-22 for more information.
1. Turn the key to “ON” and make
sure that the engine stop switch is
set to “”.
The following warning lights, indi-
cator light and indicators should
come on for a few seconds, then
go off.

Engine trouble warning light

ABS warning light (for ABS mod-
els)

Immobilizer system indicator light

V-belt replacement indicator

Oil change indicator
NOTICE

ECA15024
If a warning light, indicator light or
indicator does not go off, see pages
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OPERATION AND IMPORTANT RIDING POINTS
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93-3, 3-5, 3-7 or 3-8 for the corre-
sponding warning light, indicator

light or indicator circuit check.
2. Close the throttle completely.
3. Start the engine by pushing the
start switch while applying the front
or rear brake.
If the engine does not start, re-
lease the start switch, wait a few
seconds, and then try again. Each
starting attempt should be as short
as possible to preserve the bat-
tery. Do not crank the engine more
than 10 seconds on any one at-
tempt.
NOTICE

ECA11042
For maximum engine life, never ac-
celerate hard when the engine is
cold!
EAU45091
Starting off
1. While pulling the rear brake lever
with your left hand and holding the
grab bar with your right hand, push
the scooter off the centerstand.
2. Sit astride the seat, and then ad-
just the rear view mirrors.
3. Switch the turn signals on.
4. Check for oncoming traffic, and
then slowly turn the throttle grip (on
the right) in order to take off.
5. Switch the turn signals off.
EAU16780
Acceleration and deceleration
The speed can be adjusted by opening
and closing the throttle. To increase the
speed, turn the throttle grip in direction
(a). To reduce the speed, turn the throt-
tle grip in direction (b).
1. Grab bar1
(a)
(b)
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