2004 YAMAHA MAJESTY 400 light

PERIODIC MAINTENANCE AND MINOR REPAIR
6-35
1
2
3
4
5
6
7
8
9
11. Install panel A.

EAU34260
Replacing a rear turn signal
light bulb
1. Place the scooter on the center-
stand.
2. Remove cowling C for replacing
the left turn signal light bulb or
cowling D for replacing the right
turn signal light bulb. (See
page 6-6.)
3. Remove the socket (together with
the turn signal light bulb) by turning
it counterclockwise.
4. Remove the defective bulb by
pushing it in and turning it counter-
clockwise.5. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
6. Install the socket (together with the
bulb) by turning it clockwise.
7. Install the cowling removed.
1. Turn signal light bulb socket
1

PERIODIC MAINTENANCE AND MINOR REPAIR
6-36
2
3
4
5
67
8
9

EAU34270
Replacing the license plate
light bulb
1. Remove cowling B. (See
page 6-6.)
2. Remove the license plate light cov-
er and license plate light lens by
removing the screws.
3. Remove the defective bulb by
pushing it in and turning it counter-
clockwise.4. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
5. Install the license plate light lens
and license plate light cover by in-
stalling the screws.
6. Install the cowling.
EAU25880
Troubleshooting
Although Yamaha scooters receive a
thorough inspection before shipment
from the factory, trouble may occur dur-
ing operation. Any problem in the fuel,
compression, or ignition systems, for
example, can cause poor starting and
loss of power.
The following troubleshooting charts
represent quick and easy procedures
for checking these vital systems your-
self. However, should your scooter re-
quire any repair, take it to a Yamaha
dealer, whose skilled technicians have
the necessary tools, experience, and
know-how to service the scooter prop-
erly.
Use only genuine Yamaha replace-
ment parts. Imitation parts may look like
Yamaha parts, but they are often inferi-
or, have a shorter service life and can
lead to expensive repair bills.
1. License plate light lens
2. License plate light cover
3. Screw
1
23

1. Bulb
1

7-1
1
2
3
4
5
6
7
8
9

SCOOTER CARE AND STORAGE
EAU26090
Care
While the open design of a scooter re-
veals the attractiveness of the technol-
ogy, it also makes it more vulnerable.
Rust and corrosion can develop even if
high-quality components are used. A
rusty exhaust pipe may go unnoticed
on a car, however, it detracts from the
overall appearance of a scooter. Fre-
quent and proper care does not only
comply with the terms of the warranty,
but it will also keep your scooter looking
good, extend its life and optimize its
performance.
Before cleaning
1. Cover the muffler outlet with a
plastic bag after the engine has
cooled down.
2. Make sure that all caps and covers
as well as all electrical couplers
and connectors, including the
spark plug cap, are tightly in-
stalled.
3. Remove extremely stubborn dirt,
like oil burnt onto the crankcase,
with a degreasing agent and abrush, but never apply such prod-
ucts onto seals, gaskets and wheel
axles. Always rinse the dirt and de-
greaser off with water.
Cleaning
CAUTION:

ECA10780

Avoid using strong acidic wheel
cleaners, especially on spoked
wheels. If such products are
used on hard-to-remove dirt, do
not leave the cleaner on the af-
fected area any longer than in-
structed. Also, thoroughly rinse
the area off with water, immedi-
ately dry it, and then apply a cor-
rosion protection spray.

Improper cleaning can damage
windshields, cowlings, panels
and other plastic parts. Use only
a soft, clean cloth or sponge
with mild detergent and water to
clean plastic.

Do not use any harsh chemical
products on plastic parts. Be
sure to avoid using cloths or
sponges which have been incontact with strong or abrasive
cleaning products, solvent or
thinner, fuel (gasoline), rust re-
movers or inhibitors, brake flu-
id, antifreeze or electrolyte.

Do not use high-pressure wash-
ers or steam-jet cleaners since
they cause water seepage and
deterioration in the following ar-
eas: seals (of wheel and swing-
arm bearings, fork and brakes),
electric components (couplers,
connectors, instruments,
switches and lights), breather
hoses and vents.

For scooters equipped with a
windshield: Do not use strong
cleaners or hard sponges as
they will cause dulling or
scratching. Some cleaning com-
pounds for plastic may leave
scratches on the windshield.
Test the product on a small hid-
den part of the windshield to
make sure that it does not leave
any marks. If the windshield is

SPECIFICATIONS
8-3
1
2
3
4
5
6
7
8
9Headlight:

Bulb type:
Halogen bulb
Bulb voltage, wattage x quantity:
Headlight:
12 V, 60 W/55.0 W
×
2
Tail/brake light:
LED
Front turn signal light:
12 V, 21.0 W
×
2
Rear turn signal light:
12 V, 21.0 W
×
2
Auxiliary light:
12 V, 5.0 W
×
2
Licence plate light:
12 V, 5.0 W
×
1
Meter lighting:
12 V, 2.0 W
×
3
High beam indicator light:
12 V, 1.4 W
×
1
Turn signal indicator light:
12 V, 1.4 W
×
2
Engine trouble warning light:
12 V, 1.4 W
×
1
Immobilizer system indicator light:
LED

Fuses:
Main fuse:
40.0 A
Headlight fuse:
25.0 A
Signaling system fuse:
10.0 A Ignition fuse:
10.0 A
Radiator fan fuse:
10.0 A
Hazard fuse:
10.0 A
Electronic fuel injection fuse:
10.0 A
Backup fuse:
10.0 A

INDEX
A
Acceleration and deceleration ...................5-2
Air filter elements and check hoses and
V-belt case air filter element ..................6-18
Anti-theft alarm (optional) ..........................3-8
B
Battery .....................................................6-30
Brake fluid, changing ...............................6-26
Brake fluid level, checking .......................6-25
Brake lever, front .....................................3-10
Brake lever, rear ......................................3-10
Brake levers, lubricating ..........................6-27
Braking ......................................................5-2
C
Cables, checking and lubricating .............6-27
Care ...........................................................7-1
Catalytic converter ...................................3-13
Centerstand and sidestand, checking
and lubricating .......................................6-28
Coolant ....................................................6-16
Cowlings and panels, removing and
installing ..................................................6-6
D
Dimmer switch ...........................................3-9
E
Engine break-in .........................................5-4
Engine oil and oil filter element ................6-12
Engine stop switch.....................................3-9
Engine trouble warning light ......................3-3
F
Final transmission oil ...............................6-15
Front and rear brake lever free play ........6-24
Front and rear brake pads, checking .......6-25
Front fork, checking .................................6-28Fuel ......................................................... 3-12
Fuel consumption, tips for reducing .......... 5-3
Fuel tank cap ........................................... 3-11
Fuses, replacing ...................................... 6-31
H
Handlebar switches ................................... 3-9
Hazard switch ............................................ 3-9
Headlight bulb, replacing ......................... 6-33
High beam indicator light ........................... 3-3
Horn switch................................................ 3-9
I
Identification numbers ............................... 9-1
Ignition circuit cut-off system ................... 3-17
Immobilizer system.................................... 3-1
Immobilizer system indicator light ............. 3-3
Indicator and warning lights....................... 3-3
K
Key identification number .......................... 9-1
L
License plate light bulb, replacing ........... 6-36
M
Main switch/steering lock .......................... 3-2
Model label ................................................ 9-2
Multi-function display ................................. 3-5
P
Parking ...................................................... 5-4
Part locations............................................. 2-1
Pass switch ............................................... 3-9
Periodic maintenance and lubrication
chart ........................................................ 6-3
Pre-operation check list ............................. 4-2
R
Rear brake lock lever .............................. 3-11
Rear brake lock lever cable, adjusting .... 6-24Rider seat, adjusting ............................... 3-15
S
Safe-riding points ...................................... 1-4
Safety information ..................................... 1-1
Seats ....................................................... 3-13
Sidestand ................................................ 3-17
Spark plug, checking ............................... 6-10
Specifications ............................................ 8-1
Speedometer............................................. 3-4
Starting off ................................................. 5-2
Starting the engine .................................... 5-1
Start switch................................................ 3-9
Steering, checking................................... 6-29
Storage...................................................... 7-3
Storage compartments ............................ 3-15
T
Tachometer ............................................... 3-4
Tail/brake light ......................................... 6-33
Throttle cable free play, adjusting ........... 6-20
Throttle grip and cable, checking and
lubricating ............................................. 6-27
Tires ........................................................ 6-21
Tool kit....................................................... 6-1
Troubleshooting ...................................... 6-36
Troubleshooting charts............................ 6-37
Turn signal indicator lights ........................ 3-3
Turn signal light bulb (front) or
auxiliary light bulb, replacing ................. 6-34
Turn signal light bulb (rear), replacing..... 6-35
Turn signal switch ..................................... 3-9
V
Valve clearance, adjusting ...................... 6-21
Vehicle identification number .................... 9-1