check engine YAMAHA MAJESTY 400 2005 Owner's Manual

PERIODIC MAINTENANCE AND MINOR REPAIR
6-27
2
3
4
5
67
8
9

EAU23100
Checking and lubricating the
cables
The operation of all control cables and
the condition of the cables should be
checked before each ride, and the ca-
bles and cable ends should be lubricat-
ed if necessary. If a cable is damaged
or does not move smoothly, have a
Yamaha dealer check or replace it.
WARNING

EWA10720
Damage to the outer sheath may in-
terfere with proper cable operation
and will cause the inner cable to
rust. Replace a damaged cable as
soon as possible to prevent unsafe
conditions.
EAU23110
Checking and lubricating the
throttle grip and cable
The operation of the throttle grip should
be checked before each ride. In addi-
tion, the cable should be lubricated or
replaced at the intervals specified in the
periodic maintenance chart.
EAU23170
Lubricating the front and rear
brake levers
The pivoting points of the front and rear
brake levers must be lubricated at the
intervals specified in the periodic main-
tenance and lubrication chart.
Recommended lubricant:
Engine oil
Recommended lubricant:
Lithium-soap-based grease
(all-purpose grease)

PERIODIC MAINTENANCE AND MINOR REPAIR
6-29
2
3
4
5
67
8
9
CAUTION:

ECA10590
If any damage is found or the front
fork does not operate smoothly,
have a Yamaha dealer check or re-
pair it.
EAU23280
Checking the steering
Worn or loose steering bearings may
cause danger. Therefore, the operation
of the steering must be checked as fol-
lows at the intervals specified in the pe-
riodic maintenance and lubrication
chart.
1. Place a stand under the engine to
raise the front wheel off the
ground.
WARNING

EWA10750
Securely support the vehicle so that
there is no danger of it falling over.
2. Hold the lower ends of the front
fork legs and try to move them for-
ward and backward. If any free
play can be felt, have a Yamaha
dealer check or repair the steering.

PERIODIC MAINTENANCE AND MINOR REPAIR
6-37
2
3
4
5
67
8
9

EAU25921
Troubleshooting charts
Starting problems or poor engine
performance
WARNING

EWA10840
Keep away open flames and do not smoke while checking or working on the fuel system.
Check the fuel level in
the fuel tank.1. Fuel
There is enough fuel.
There is no fuel.
Check the compression.
Supply fuel.
The engine does not start.
Check the compression.
Operate the electric starter.2. Compression
There is compression.
There is no compression.
Check the ignition.
Have a Yamaha dealer
check the vehicle.
Remove the spark plug
and check the electrodes.3. Ignition
Wipe off with a dry cloth and correct the
spark plug gap, or replace the spark plug.
Have a Yamaha dealer check the vehicle.
The engine does not start.
Have a Yamaha dealer
check the vehicle.
The engine does not start.
Check the battery.
Operate the electric starter.4. Battery
The engine turns over
quickly.
The engine turns over
slowly.
The battery is good.Check the battery lead connections,
and charge the battery if necessary.
DryWet
Open the throttle halfway and operate
the electric starter.

PERIODIC MAINTENANCE AND MINOR REPAIR
6-38
1
2
3
4
5
6
7
8
9Engine overheating
WARNING

EWA10400

Do not remove the radiator cap when the engine and radiator are hot. Scalding hot fluid and steam may be
blown out under pressure, which could cause serious injury. Be sure to wait until the engine has cooled.

After removing the radiator cap retaining bolt, place a thick rag, like a towel, over the radiator cap, and then
slowly rotate the cap counterclockwise to the detent to allow any residual pressure to escape. When the hissing
sound has stopped, press down on the cap while turning it counterclockwise, and then remove the cap.
NOTE:

If coolant is not available, tap water can be temporarily used instead, provided that it is changed to the recommended coolant
as soon as possible.
Wait until the
engine has cooled.
Check the coolant level in the
reservoir and radiator.
The coolant level
is OK.The coolant level is low.
Check the cooling system
for leakage.
Have a Yamaha dealer checkand repair the cooling system.Add coolant. (See NOTE.)
Start the engine. If the engine overheats again,
have a
Yamaha dealer check
and repair the cooling system.
There is
leakage.
There is
no leakage.

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).......................... 3-9
B
Battery..................................................... 6-30
Brake fluid, changing .............................. 6-26
Brake fluid level, checking ...................... 6-25
Brake lever, front..................................... 3-11
Brake lever, rear ..................................... 3-11
Brake levers, lubricating.......................... 6-27
Braking ...................................................... 5-2
C
Cables, checking and lubricating ............ 6-27
Care .......................................................... 7-1
Catalytic converter .................................. 3-14
Centerstand and sidestand, checking
and lubricating ...................................... 6-28
Coolant.................................................... 6-16
Cowlings and panels, removing and
installing.................................................. 6-6
D
Dimmer switch ........................................ 3-10
E
Engine break-in ......................................... 5-4
Engine oil and oil filter element ............... 6-12
Engine stop switch .................................. 3-10
Engine trouble warning light...................... 3-4
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 ..........................................................3-13
Fuel consumption, tips for reducing ...........5-3
Fuel tank cap ...........................................3-12
Fuses, replacing ......................................6-31
H
Handlebar switches ...................................3-9
Hazard switch ..........................................3-10
Headlight bulb, replacing .........................6-33
High beam indicator light ...........................3-3
Horn switch ..............................................3-10
I
Identification numbers................................9-1
Ignition circuit cut-off system ...................3-18
Immobilizer system ....................................3-1
Immobilizer system indicator light ..............3-4
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 ..............................................3-10
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 ....................................................... 3-14
Sidestand ................................................ 3-18
Spark plug, checking ............................... 6-10
Specifications ............................................ 8-1
Speedometer ............................................. 3-4
Starting off ................................................. 5-2
Starting the engine .................................... 5-1
Start switch .............................................. 3-10
Steering, checking ................................... 6-29
Storage ...................................................... 7-3
Storage compartments ............................ 3-16
T
Tachometer ............................................... 3-5
Tail/brake light ......................................... 6-33
Throttle cable free play, checking............ 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.................................... 3-10
V
Valve clearance ....................................... 6-21
Vehicle identification number .................... 9-1