2009 YAMAHA MAJESTY 125 engine oil

SAFETY 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
INSTRUMENT AND CONTROL
FUNCTIONS........................................3-1
Main switch/steering lock .................3-1
Indicator and warning lights .............3-2
Turn signal indicator lights ...............3-2
High beam indicator light ................3-2
Oil change indicator..........................3-2
Coolant temperature warning light ..3-2
Speedometer unit .............................3-3
Fuel and battery voltage
gauge.............................................3-4
Clock .................................................3-5
Anti-theft alarm (optional) .................3-5
Handlebar switches ..........................3-6
Dimmer switch ..................................3-6
Turn signal switch ............................3-6
Horn switch .....................................3-6
Start switch ......................................3-6
Hazard switch ..................................3-6
Front brake lever...............................3-7
Rear brake lever................................3-7
Fuel tank cap ....................................3-7
Fuel ...................................................3-8Fuel tank breather/overflow hose .....3-9
Catalytic converter..........................3-10
Seat.................................................3-10
Storage compartment.....................3-11
Storage compartment.....................3-12
Adjusting the shock absorber
assemblies...................................3-13
Sidestand ........................................3-13
Ignition circuit cut-off system .........3-14
FOR YOUR SAFETY – PRE-
OPERATION CHECKS........................4-1
Pre-operation check list....................4-2
OPERATION AND IMPORTANT
RIDING POINTS..................................5-1
Starting the engine ...........................5-1
Starting off ........................................5-2
Acceleration and deceleration ..........5-2
Braking..............................................5-3
Tips for reducing fuel
consumption..................................5-3
Engine break-in.................................5-4
Parking ..............................................5-4
PERIODIC MAINTENANCE AND
ADJUSTMENT.....................................6-1
Owner’s tool kit .................................6-1
Periodic maintenance and lubrication
chart ..............................................6-3
Removing and installing panels........6-7Checking the spark plug ..................6-8
Engine oil ..........................................6-9
Final transmission oil ......................6-11
Coolant ...........................................6-12
Air filter and V-belt case
air filter elements .........................6-14
Adjusting the carburetor .................6-15
Adjusting the throttle cable
free play .......................................6-15
Valve clearance ...............................6-16
Tires ................................................6-16
Cast wheels ....................................6-18
Front and rear brake lever
free play .......................................6-18
Checking the front and rear
brake pads ..................................6-19
Checking the brake fluid
level .............................................6-20
Changing the brake fluid ................6-21
Checking and lubricating the
cables ..........................................6-21
Lubricating the front and
rear brake levers..........................6-21
Checking and lubricating the
centerstand and sidestand .........6-22
Checking the front fork ...................6-23
Checking the steering.....................6-23
Checking the wheel bearings .........6-24
Battery ............................................6-24
Replacing the fuses ........................6-26
Replacing a headlight bulb .............6-26
TABLE OF CONTENTS
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EAU10410
Left view
DESCRIPTION
2-1
2
21
3
45 6789
1. Storage compartment (page 3-12)
2. Fuel tank cap (page 3-7)
3. Shock absorber assembly spring preload adjusting ring (page 3-13)
4. Final transmission oil filler cap (page 6-11)
5. Air filter element (page 6-14)6. V-belt case air filter element (page 6-14)
7. Engine oil drain bolt (page 6-9)
8. Sidestand (page 3-13, 6-22)
9. Front brake pads (page 6-19)
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EAU10420
Right view
DESCRIPTION
2-2
2
12345
678
1. Grab bar (page 5-2)
2. Owner’s tool kit (page 6-1)
3. Battery (page 6-24)
4. Fuse (page 6-26)5. Coolant reservoir cap (page 6-12)
6. Centerstand (page 6-22)
7. Engine oil filler cap (page 6-9)
8. Rear brake pads (page 6-19)
5D8-F8199-E1.QXD 10/7/08 07:39 Página 14

To unlock the steering
1. Push.
2. Turn.
1. Push the key in, and then turn it
to “ ” while still pushing it.
EAU11003
Indicator and warning lights
1. Alarm indicator light
2. Left turn signal indicator light “ ”
3. High beam indicator light “ ”
4. Coolant temperature warning
light “ ”
5. Right turn signal indicator light “ ”
EAU11030
Turn signal indicator lights “ ”
and “ ”
The corresponding indicator light flas-
hes when the turn signal switch is
pushed to the left or right.
EAU11080
High beam indicator light “ ”
This indicator light comes on
when the high beam of the headlight
is switched on.
EAUS1450
Oil change indicator
At the initial 1000 km (600mi) and
every 3000 km (1800 mi) thereafter,
“CHnGE OIL” appears in the odome-
ter/clock display to indicate that the
engine oil should be changed. (See
page 6-9).
EAUM1082
Coolant temperature warning light
“”
This warning light comes on if the
engine overheats. If this occurs, stop
the engine immediately and allow the
engine to cool.
The electrical circuit of the warning
light can be checked according to the
following procedure.
1. Turn the key to “ ”.
2. If the warning light does not
come on, have a Yamaha dealer
check the electrical circuit.
ECA10021
NOTICE
Do not continue to operate the
engine if it is overheating.
Fuel
Battery
TOTALTRIP
123 45
1
2
INSTRUMENT AND CONTROL FUNCTIONS
3-2
3
5D8-F8199-E1.QXD 10/7/08 07:39 Página 17

FOR YOUR SAFETY – PRE-OPERATION CHECKS
4-2
4
EAU15605
Pre-operation check list
ITEM CHECKS PAGE
• Check fuel level in fuel tank.
Fuel• Refuel if necessary.3-8
• Check fuel line for leakage.
• Check oil level in engine.
Engine oil• If necessary, add recommended oil to specified level. 6-9
• Check vehicle for oil leakage.
Final transmission oil• Check vehicle for oil leakage. 6-11
• Check coolant level in reservoir.
Coolant• If necessary, add recommended coolant to specified level. 6-12
• Check cooling system for leakage.
• Check operation.
• If soft or spongy, have Yamaha dealer bleed hydraulic system.
• Check brake pads for wear.
Front brake• Replace if necessary. 6-18 , 6-19, 6-20, 6-21
• Check fluid level in reservoir.
• If necessary, add recommended brake fluid to specified level.
• Check hydraulic system for leakage.
• Check operation.
• If soft or spongy, have Yamaha dealer bleed hydraulic system.
• Check brake pads for wear.
Rear brake• Replace if necessary. 6-18, 6-19, 6-20, 6-21
• Check fluid level in reservoir.
• If necessary, add recommended brake fluid to specified level.
• Check hydraulic system for leakage.
• Make sure that operation is smooth.
Throttle grip• Check cable free play. 6-15
• If necessary, have Yamaha dealer adjust cable free play
and lubricate cable and grip housing.
• Check for damage.
Wheels and tires• Check tire condition and tread depth. 6-16, 6-18
• Check air pressure.
• Correct if necessary.
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EAU16830
Engine break-in
There is never a more important
period in the life of your engine than
the period between 0 and 1000 km
(600 mi). For this reason, you should
read the following material carefully.
Since the engine is brand new, do not
put an excessive load on it for the first
1000 km (600 mi). The various parts in
the engine wear and polish themsel-
ves to the correct operating clearan-
ces. During this period, prolonged
full-throttle operation or any condition
that might result in engine overhea-
ting must be avoided.
EAU16951
0–150 km (0–90 mi)
●Avoid prolonged operation above
1/3 throttle.
●After every hour of operation,
stop the engine, and then let it
cool for five to ten minutes.
●Vary the engine speed from time
to time. Do not operate the engi-
ne at one set throttle position.150–500 km (90–300 mi)
●Avoid prolonged operation above
1/2 throttle.
●Rev the engine freely through the
gears, but do not use full throttle
at any time.
500–1000 km (300–600 mi)
●Avoid prolonged operation above
3/4 throttle. NOTICE: After 1000
km (600 mi) of operation, the
engine oil must be changed
and the oil strainer cleaned.
[ECA10351]
1000 km (600 mi) and beyond
●Avoid prolonged full-throttle ope-
ration. Vary the speed occasio-
nally.
ECA10270
NOTICE
If any engine trouble should occur
during the engine break-in period,
immediately have a Yamaha dealer
check the vehicle.
EAU17201
Parking
When parking, stop the engine, and
then remove the key from the main
switch.
EWA10311
s s
WARNING
●Since the engine and exhaust
system can become very hot,
park in a place where pedes-
trians or children are not likely
to touch them and be burned.
●Do not park on a slope or on
soft ground, otherwise the
vehicle may overturn, increa-
sing the risk of a fuel leak and
fire.
●Do not park near grass or other
flammable materials which
might catch fire.
OPERATION AND IMPORTANT RIDING POINTS
5-4
5
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-5
6
ODOMETER READING
CHECK OR ANNUAL
NO. ITEM MAINTENANCE JOB
1000 km 6000 km 12000 km 18000 km 24000 kmCHECK
(600 mi) (3500 mi) (7000 mi) (10500 mi) (14000 mi)
Shock absorber• Check operation and shock
√√√ √
18 *
assembliesabsorbers for oil leakage.
19 *Carburetor• Adjust engine idling speed.√√ √√ √ √
• Change. (See page 3-2). √When the oil change indicator light
20Engine oilcomes on [every 3000 km (1800 mi)]
• Check oil level and vehicle for
oil leakage.Every 3000 km (1800 mi)√
21 *Engine oil
strainer• Clean.√
• Check coolant level and vehicle
√√√ √√
22 *Cooling systemfor coolant leakage.
• Change. Every 3 years
Final transmission• Check vehicle for oil leakage.√√ √23
oil
• Change.√√ √
24 *V-belt• Replace. Every 10000 km (6000 mi)
Front and rear
25*
brake switches• Check operation.√√ √√ √ √
26Moving parts
• Lubricate.√√√ √√
and cables
• Check operation and free play.
Throttle grip • Adjust the throttle cable free play
27 *housingif necessary.√√√ √√
and cable• Lubricate the throttle grip
housing and cable.
5D8-F8199-E1.QXD 10/7/08 07:39 Página 42

1. Spark plug gap
2. Clean the surface of the spark
plug gasket and its mating surfa-
ce, and then wipe off any grime
from the spark plug threads.
3. Install the spark plug with the
spark plug wrench, and then
tighten it to the specified torque.
TIP
If a torque wrench is not available
when installing a spark plug, a good
estimate of the correct torque is1/4–1/2 turn past finger tight. Howe-
ver, the spark plug should be tighte-
ned to the specified torque as soon
as possible.
4. Install the spark plug cap.
EAUM1261
Engine oil
The engine oil level should be chec-
ked before each ride. In addition, the
oil must be changed at the intervals
specified in the periodic maintenance
and lubrication chart and when the oil
change indicator display comes on.
To check the engine oil level
1. Place the scooter on the centers-
tand. A slight tilt to the side can
result in a false reading.
2. Start the engine, warm it up for
several minutes, and then turn it
off.
3. Wait a few minutes until the oil
settles, remove the oil filler cap,
wipe the dipstick clean, insert it
back into the oil filler hole (wit-
hout screwing it in), and then
remove it again to check the oil
level.
Tightening torque:
Spark plug:
20 Nm (2.0 m•kgf, 14.5 ft•lbf)
Spark plug gap:
0.7–0.8 mm (0.028–0.031 in)
1
ZAUM0037
PERIODIC MAINTENANCE AND ADJUSTMENT
6-9
6
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