2009 YAMAHA GIGGLE50 oil

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EAU1722A
PERIODIC MAINTENANCE AND ADJUSTMENT
6-17
Centerstand, checking and lubricating
Front fork, checking
EAU23192
Checking and lubricating the
centerstandThe operation of the centerstand should
be checked before each ride, and the
pivots and metal-to-metal contact sur-
faces should be lubricated if necessary.
EWA11301
WARNING
If the centerstand does not move up
and down smoothly, have a Yamaha
dealer check or repair it. Otherwise,
the centerstand could contact the
ground and distract the operator, re-
sulting in a possible loss of control.Recommended lubricant:
Lithium-soap-based grease
EAU23272
Checking the front forkThe condition and operation of the front
fork must be checked as follows at the
intervals specified in the periodic main-
tenance and lubrication chart.
To check the condition
Check the inner tubes for scratches,
damage and excessive oil leakage.
To check the operation
1. Place the vehicle on a level sur-
face and hold it in an upright posi-
tion. WARNING! To avoid injury,
securely support the vehicle so
there is no danger of it falling
over.
[EWA10751]
2. While applying the front brake, push
down hard on the handlebars sev-
eral times to check if the front fork
compresses and rebounds
smoothly.
ZAUM00**
ECA10590
NOTICEIf any damage is found or the front
fork does not operate smoothly, have
a Yamaha dealer check or repair it.

6-56
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EAU1722A
PERIODIC MAINTENANCE AND ADJUSTMENT
6-21
1. Remove the headlight unit by re-
moving the screws.ZAUM00**1
2(✕2)
1. Headlight unit
2. Screw2. Disconnect the headlight coupler,
and then remove the bulb cover.ZAUM00**
2
1
1. Headlight coupler
2. Bulb cover
3. Remove the headlight bulb holder
by turning it counterclockwise, and
then remove the burnt-out bulb.ZAUM00**
1
1. Headlight bulb holder4. Place a new headlight bulb into po-
sition, and then secure it with the
bulb holder.
5. Install the headlight bulb cover, and
then connect the coupler.
6. Install the headlight unit by install-
ing the screws.
7. Have a Yamaha dealer adjust the
headlight beam if necessary. Headlight bulb, replacing
EAU23782
Replacing the headlight bulbThis model is equipped with a quartz
bulb headlight. If the headlight bulb burns
out, replace it as follows.
ECA10660
NOTICEDo not touch the glass part of the
headlight bulb to keep it free from oil,
otherwise the transparency of the
glass, the luminosity of the bulb, and
the bulb life will be adversely affected.
Thoroughly clean off any dirt and fin-
gerprints on the headlight bulb us-
ing a cloth moistened with alcohol
or thinner.

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EAU25991
SCOOTER CARE AND STORAGE
7-1
EAU25991
SCOOTER CARE AND STORAGE
EAU37833
Matte color caution
ECA15192
NOTICESome models are equipped with
matte colored finished parts. Be sure
to consult a Yamaha dealer for ad-
vice on what products to use before
cleaning the vehicle.
Using a brush, harsh chemical prod-
ucts or cleaning compounds when
cleaning these parts will scratch or
damage their surface. Wax also
should not be applied to any matte
colored finished parts.Matte color, caution
Care
EAU26093
CareWhile 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 over-
all appearance of a scooter. Frequent 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 plas-
tic bag after the engine has cooled
down.
2. Make sure that all caps and cov-
ers as well as all electrical couplers
and connectors, including the spark
plug cap, are tightly installed.
3. Remove extremely stubborn dirt,
like oil burnt onto the crankcase,
with a degreasing agent and a
brush, but never apply such prod-ucts onto seals, gaskets and wheel
axles. Always rinse the dirt and
degreaser off with water.
Cleaning
ECA10782
NOTICE● ●● ●
●
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 affected
area any longer than instructed.
Also, thoroughly rinse the area
off with water, immediately dry it,
and then apply a corrosion pro-
tection spray.
● ●● ●
●
Improper cleaning can damage
plastic parts (such as cowlings,
panels, windshields, headlight
lenses, meter lenses, etc.) and
the mufflers. Use only a soft,
clean cloth or sponge with water
to clean plastic. However, if the
plastic parts cannot be thor-
oughly cleaned with water, di-

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EAU25991
SCOOTER CARE AND STORAGE
7-3
system. (Even the thermally in-
duced discoloring of stainless-steel
exhaust systems can be removed
through polishing.)
3. To prevent corrosion, it is recom-
mended to apply a corrosion pro-
tection spray on all metal, includ-
ing chrome- and nickel-plated, sur-
faces.
4. Use spray oil as a universal cleaner
to remove any remaining dirt.
5. Touch up minor paint damage
caused by stones, etc.
6. Wax all painted surfaces.
7. Let the scooter dry completely be-
fore storing or covering it.
EWA10941
WARNING
Contaminants on the brakes or tires
can cause loss of control.● ●● ●
●
Make sure that there is no oil or
wax on the brakes or tires. If nec-
essary, clean the brake discs and
brake linings with a regular brake
disc cleaner or acetone, and
wash the tires with warm waterand a mild detergent.
● ●● ●
●
Before operating the scooter test
its braking performance and cor-
nering behavior.
ECA10800
NOTICE● ●● ●
●
Apply spray oil and wax spar-
ingly and make sure to wipe off
any excess.
● ●● ●
●
Never apply oil or wax to any rub-
ber and plastic parts, but treat
them with a suitable care prod-
uct.
● ●● ●
●
Avoid using abrasive polishing
compounds as they will wear
away the paint.
TIP●
Consult a Yamaha dealer for advice
on what products to use.
●
Washing, rainy weather or humid
climates can cause the headlight
lens to fog. Turning the headlight onfor a short period of time will help
remove the moisture from the lens.

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EAU25991
SCOOTER CARE AND STORAGE
7-4
stabilizer (if available) to prevent the
fuel tank from rusting and the fuel
from deteriorating.
3. Perform the following steps to pro-
tect the cylinder, piston rings, etc.
from corrosion.
a. Remove the spark plug cap and
spark plug.
b. Pour a teaspoonful of engine oil
into the spark plug bore.
c. Install the spark plug cap onto
the spark plug, and then place
the spark plug on the cylinder
head so that the electrodes are
grounded. (This will limit spark-
ing during the next step.)
d. Turn the engine over several
times with the starter. (This will
coat the cylinder wall with oil.)
e. Remove the spark plug cap from
the spark plug, and then install
the spark plug and the spark plug
cap. WARNING! To prevent dam-
age or injury from sparking,
make sure to ground the sparkplug electrodes while turning
the engine over.
[EWA10951]
4. Lubricate all control cables and the
pivoting points of all levers and
pedals as well as of the sidestand/
centerstand.
5. Check and, if necessary, correct
the tire air pressure, and then lift
the scooter so that both of its
wheels are off the ground. Alterna-
tively, turn the wheels a little every
month in order to prevent the tires
from becoming degraded in one
spot.
6. Cover the muffler outlet with a plas-
tic bag to prevent moisture from en-
tering it.
7. Remove the battery and fully charge
it. Store it in a cool, dry place and
charge it once a month. Do not store
the battery in an excessively cold
or warm place [less than 0 °C (30
°F) or more than 30 °C (90 °F)]. For
more information on storing the
battery, see page 6-19. Storage
EAU36561
StorageShort-term
Always store your scooter in a cool, dry
place and, if necessary, protect it against
dust with a porous cover.
ECA10820
NOTICE● ●● ●
●
Storing the scooter in a poorly
ventilated room or covering it
with a tarp, while it is still wet,
will allow water and humidity to
seep in and cause rust.
● ●● ●
●
To prevent corrosion, avoid
damp cellars, stables (because of
the presence of ammonia) and
areas where strong chemicals are
stored.
Long-term
Before storing your scooter for several
months:
1. Follow all the instructions in the
“Care” section of this chapter.
2. Fill up the fuel tank and add fuel

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EAU26320
SPECIFICATIONS
8-1
EAU26320
SPECIFICATIONSSpecificationsDimensionsOverall length
1915 mm (75.4 in)
Overall width
695 mm (27.4 in)
Overall height
1040 mm (40.9 in)
Seat height
750 mm (29.5 in)
Wheelbase
1280 mm (50.4 in)
Ground clearance
115 mm (4.53 in)
Minimum turning radius
2000 mm (78.7 in)WeightWith oil and fuel
93.0 kg (205 lb)EngineEngine type
Liquid cooled 4-stroke, SOHC
Cylinder arrangement
Forward-inclined single cylinder
Displacement
49.0 cm
3
Bore x stroke
38.0 x 43.6 mm (1.50 x 1.72 in)
Compression ratio
12.00 :1
Starting system
Electric starter and kickstarter
Lubrication system
Wet sump
Engine oilType
SAE 10W-40
-10 0 10 20 30
40 -20
50
C
SAE 10W-30
SAE 10W-40
SAE 15W-40SAE 20W-40SAE 20W-50
Recommended engine oil grade
API service SG type or higher, JASO
standard MA
Periodic oil change
0.78 L (0.82 US qt, 0.69 Imp.qt)Final transmission oilType
SAE 10W-30 type SE motor oil
Quantity
0.10 L (0.11 US qt, 0.09 Imp.qt)Cooling systemCoolant reservoir capacity (up to the
maximum level mark)
0.26 L (0.27 US qt, 0.23 Imp.qt)
Radiator capacity (including all routes)
0.50 L (0.53 US qt, 0.44 Imp.qt)Air filterAir filter element
Wet elementFuelRecommended fuel
Regular unleaded gasoline onlyFuel tank capacity
4.5 L (1.19 US gal, 0.99 Imp.gal)
Throttle bodyType/quantity
3B31 00(SE AC19-1) / 1
Manufacturer
MIKUNISpark plug (s)Manufacturer/mode
NGK/CR7E
Spark plug gap
0.7-0.8 mm (0.028-0.031 in)ClutchClutch type
Dry, centrifugal automaticTransmissionPrimary reduction system
Helical gear
Primary reduction ratio
50/13 (3.846)
Secondary reduction system
Helical gear
Secondary reduction ratio
43/12 (3.583)
Transmission type
V-belt automatic
Operation
Centrifugal automatic typeChassisFrame type
Steel tube backbone
Caster angle
26.00 degree

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EAU26320
SPECIFICATIONS
8-2 Trail
84.0 mm (3.31 in)
Front tireType
Tubeless
Size
120/90-10 57J
Manufacturer/model
CHENG SHIN / C-6022Rear tireType
Tubeless
Size
120/90-10 57J
Manufacturer/model
CHENG SHIN / C-6022LoadingMaximum load
177 kg (390 lb)Tire air pressure (measured on cold
tires)Front
175 kPa (1.75 kgf/cm
2, 25 psi, 1.75 bar)
Rear
175 kPa (1.75 kgf/cm2, 25 psi, 1.75 bar)
Front wheelWheel type
Cast wheel
Rim size
10 x 3.00Rear wheelWheel type
Cast wheelRim size
10 x 3.00
Front brakeType
Drum brake
Operation
Right hand operationRear brakeType
Drum brake
Operation
Left hand operationFront suspensionType
Telescopic fork
Spring/shock absorber type
Coil spring
Wheel travel
65.0 mm (2.56 in)Rear suspensionType
Unit swing
Spring/shock absorber type
Coil spring
Wheel travel
56.0 mm (2.20 in)Electrical systemIgnition system
TCI
Charging system
AC magnetoBatteryModel
GTX5L-BSVoltage, capacity
12 V, 4.0 Ah
HeadlightBulb type
Halogen bulbBulb voltage, wattage x quantityHeadlight
12 V, 35 W/35.0 W x 1
Tail/brake light
12 V, 5.0 W/21.0 W x 1
Front turn signal light
12 V, 10.0 W x 2
Rear turn signal light
12 V, 10.0 W x 2
Meter lighting
12 V, 1.7 W x 1
High beam indicator light
12 V, 1.7 W x 1
Turn signal indicator light
14 V, 3.0 W x 1
Coolant temperature warning light
12 V, 1.7 W x 1
Engine trouble warning light
12 V, 1.7 W x 1FusesMain fuse
15.0 A

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INDEXAAcceleration and deceleration.................. 5-2
Air filter element, replacing .....................6-11BBattery.....................................................6-19
Brake lever, front ...................................... 3-6
Brake lever, rear....................................... 3-7
Brake levers, lubricating.........................6-16
Brake shoes, checking ..........................6-15
Braking...................................................... 5-2CCare.......................................................... 7-1
Catalytic converters................................. 3-9
Centerstand, checking and lubricating ..6-17
Coolant....................................................6-10
Coolant temperature warning light ........... 3-3DDimmer switch.......................................... 3-6EEngine break-in ......................................... 5-3
Engine oil ................................................... 6-7
Engine trouble warning light ..................... 3-4FFinal transmission oil................................ 6-9
Front and rear brake lever free play,
adjusting...............................................6-14
Front fork, checking...............................6-17
Fuel........................................................... 3-8
Fuel consumption, tips for reducing ........ 5-3
Fuel gauge ................................................ 3-5
Fuel tank cap ............................................ 3-7
Fuse, replacing.......................................6-20
HHandlebar switches.................................. 3-5
Headlight bulb, replacing........................6-21
Helmet holder..........................................3-10
High beam indicator light .......................... 3-3
Horn switch............................................... 3-6IIdentification numbers.............................. 9-1
Indicator and warning lights ..................... 3-3KKey identification number......................... 9-1
Keyhole cover........................................... 3-2
Kickstarter..............................................3-10LLuggage hook .........................................3-12MMain switch/steering lock......................... 3-1
Matte color, caution .................................. 7-1
Model label................................................ 9-2PPanels, removing and installing................ 6-5
Parking...................................................... 5-4
Part locations............................................ 2-1
Periodic maintenance and lubrication
chart ....................................................... 6-2
Pre-operation check list........................... 4-2SSafe-riding points...................................... 1-5
Safety information..................................... 1-1
Seat .........................................................3-10
Spark plug, checking................................ 6-6
Specifications............................................ 8-1Speedometer unit..................................... 3-4
Start switch............................................... 3-6
Starting off ................................................. 5-2
Starting the engine.................................... 5-1
Steering, checking..................................6-18
Storage..................................................... 7-4
Storage compartment.............................3-11
TTail/brake light bulb, replacing ................6-22
Throttle cable free play, checking ..........6-12
Throttle grip and cable, checking and
lubricating.............................................6-16
Tires........................................................6-12
Troubleshooting......................................6-23
Troubleshooting charts...........................6-24
Turn signal indicator light.......................... 3-3
Turn signal light bulb, replacing ..............6-22
Turn signal switch ..................................... 3-6VValve clearance......................................6-12
Vehicle identification number .................... 9-1WWheel bearings, checking ......................6-18
Wheels....................................................6-14