Yamaha CYGNUS L XC100E User Manual

Read this manual carefully before operating this vehicle.
OWNER’S MANUAL
XC100E
1RS-F8199-E0
Read this manual carefully before operating this vehicle. This manual should stay with this vehicle if it is sold.

INTRODUCTION

WARNING
Welcome to the Yamaha world of motorcycling! As the owner of the XC100E, you are benefiting from Yamaha’s vast experience and newest technology regarding the design and manufacture of high-quality products, which have earned Yamaha a reputation for dependability. Please take the time to read this manual thoroughly, so as to enjoy all advantages of your XC100E. The Owner’s Manual does not only instruct you in how to operate, inspect and maintain your scooter, but also in how to safeguard yourself and others from trouble and injury. In addition, the many tips given in this manual will help keep your scooter in the best possible condition. If you have any fur­ther questions, do not hesitate to contact your Yamaha dealer. The Yamaha team wishes you many safe and pleasant rides. So, remember to put safety first! Yamaha continually seeks advancements in product design and quality. Therefore, while this manual contains the most cur­rent product information available at the time of printing, there may be minor discrepancies between your scooter and this manual. If there is any question concerning this manual, please consult a Yamaha dealer.
Please read this manual carefully and completely before operating this scooter.
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IMPORTANT MANUAL INFORMATION

WARNING
NOTICE
TIP
Particularly important information is distinguished in this manual by the following notations:
This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.
A WARNING indicates a hazardous situation which, if not avoided, could result in death or serious injury.
A NOTICE indicates special precautions that must be taken to avoid damage to the vehicle or other property.
A TIP provides key information to make procedures easier or clearer.
*Product and specifications are subject to change without notice.
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IMPORTANT MANUAL INFORMATION
XC100E
OWNER’S MANUAL
©2011 by Yamaha Motor Co., Ltd.
1st edition, October 2011
All rights reserved.
Any reprinting or unauthorized use
without the written permission of
Yamaha Motor Co., Ltd. is expressly prohibited.
Printed in China.

TABLE OF CONTENTS

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
Keyhole cover .................................3-2
Indicator lights and warning light ....3-2
Speedometer unit ...........................3-3
Self-diagnosis device ......................3-3
Fuel gauge ......................................3-4
Handlebar switches ........................3-4
Front brake lever ............................3-5
Rear brake lever .............................3-5
Fuel tank cap ..................................3-5
Fuel .................................................3-6
Catalytic converters ........................3-7
Kickstarter .......................................3-8
Seat ................................................3-8
Helmet holders ...............................3-9
Storage compartments ...................3-9
Carrier ...........................................3-11
Luggage hook ...............................3-11
Grab bar .......................................3-11
Sidestand ......................................3-12
Ignition circuit cut-off system ........3-12
FOR YOUR SAFETY –
PRE-OPERATION CHECKS .............4-1
OPERATION AND IMPORTANT
RIDING POINTS.................................5-1
Starting the engine .........................5-1
Starting off ...................................... 5-2
Acceleration and deceleration ........ 5-2
Braking ...........................................5-2
Tips for reducing fuel
consumption ...............................5-3
Engine break-in ..............................5-3
Parking ...........................................5-4
PERIODIC MAINTENANCE AND
ADJUSTMENT ................................... 6-1
Periodic maintenance chart for
the emission control system ....... 6-3
General maintenance and
lubrication chart ..........................6-4
Removing and installing cowlings
and panels .................................. 6-7
Checking the spark plug .................6-9
Engine oil .....................................6-10
Final transmission oil ....................6-12
Air filter and V-belt case air filter
elements ...................................6-13
Checking the engine idling
speed ........................................6-15
Checking the throttle grip free
play ...........................................6-15
Valve clearance ........................... 6-15
Tires ............................................. 6-16
Cast wheels ................................. 6-17
Checking the front brake lever
free play .................................... 6-18
Adjusting the rear brake lever
free play .................................... 6-18
Checking the front brake pads
and rear brake shoes ............... 6-19
Checking the brake fluid level ...... 6-20
Changing the brake fluid .............. 6-21
Checking and lubricating
the cables ................................. 6-21
Checking and lubricating
the throttle grip and cable ......... 6-21
Lubricating the front and
rear brake levers ...................... 6-22
Checking and lubricating the
centerstand and sidestand ....... 6-22
Checking the front fork ................. 6-23
Checking the steering .................. 6-24
Checking the wheel bearings ....... 6-24
Battery ......................................... 6-24
Replacing the fuse ....................... 6-26
Replacing the headlight bulb ....... 6-26
Replacing a front turn signal
light bulb ................................... 6-27
Rear turn signal light and
tail/brake light ........................... 6-28
Replacing the auxiliary light
bulb ........................................... 6-28
Troubleshooting ............................6-29
Troubleshooting chart ...................6-30
SCOOTER CARE AND STORAGE ...7-1
Matte color caution .........................7-1
Care ................................................7-1
Storage ...........................................7-3
SPECIFICATIONS .............................8-1
CONSUMER INFORMATION.............9-1
Identification numbers ....................9-1
TABLE OF CONTENTS

SAFETY INFORMATION

Be a Responsible Owner
1
As the vehicle’s owner, you are respon­sible for the safe and proper operation of your scooter. Scooters are single-track vehicles. Their safe use and operation are de­pendent upon the use of proper riding techniques as well as the expertise of the operator. Every operator should know the following requirements before riding this scooter. He or she should:
Obtain thorough instructions from
a competent source on all aspects of scooter operation.
Observe the warnings and mainte-
nance requirements in this Own­er’s Manual.
Obtain qualified training in safe
and proper riding techniques.
Obtain professional technical ser-
vice as indicated in this Owner’s Manual and/or when made neces­sary by mechanical conditions.
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Safe Riding
Perform the pre-operation checks each time you use the vehicle to make sure it is in safe operating condition. Failure to inspect or maintain the vehicle properly increases the possibility of an accident or equipment damage. See page 4-1 for a list of pre-operation checks.
This scooter is designed to carry
the operator and a passenger.
The failure of motorists to detect
and recognize scooters in traffic is the predominating cause of auto­mobile/scooter accidents. Many accidents have been caused by an automobile driver who did not see the scooter. Making yourself con­spicuous appears to be very effec­tive in reducing the chance of this type of accident.
Therefore:
• Wear a brightly colored jacket.
• Use extra caution when you are approaching and passing through intersections, since in­tersections are the most likely places for scooter accidents to occur.
• Ride where other motorists can see you. Avoid riding in another motorist’s blind spot.
Many accidents involve inexperi-
enced operators. In fact, many op­erators who have been involved in accidents do not even have a cur­rent driver’s license.
• Make sure that you are qualified and that you only lend your scooter to other qualified opera­tors.
• Know your skills and limits. Staying within your limits may help you to avoid an accident.
• We recommend that you prac­tice riding your scooter where there is no traffic until you have become thoroughly familiar with the scooter and all of its con­trols.
Many accidents have been caused
by error of the scooter operator. A typical error made by the operator is veering wide on a turn due to ex-
1-1
SAFETY INFORMATION
cessive speed or undercornering (insufficient lean angle for the speed).
• Always obey the speed limit and never travel faster than warrant­ed by road and traffic conditions.
• Always signal before turning or changing lanes. Make sure that other motorists can see you.
The posture of the operator and
passenger is important for proper control.
• The operator should keep both hands on the handlebar and both feet on the operator foot­rests during operation to main­tain control of the scooter.
• The passenger should always hold onto the operator, the seat strap or grab bar, if equipped, with both hands and keep both feet on the passenger footrests. Never carry a passenger unless he or she can firmly place both feet on the passenger footrests.
Never ride under the influence of
alcohol or other drugs.
This scooter is designed for on-
road use only. It is not suitable for off-road use.
Protective Apparel
The majority of fatalities from scooter accidents are the result of head inju­ries. The use of a safety helmet is the single most critical factor in the preven­tion or reduction of head injuries.
Always wear an approved helmet.
Wear a face shield or goggles.
Wind in your unprotected eyes could contribute to an impairment of vision that could delay seeing a hazard.
The use of a jacket, substantial
shoes, trousers, gloves, etc., is ef­fective in preventing or reducing abrasions or lacerations.
Never wear loose-fitting clothes,
otherwise they could catch on the control levers or wheels and cause injury or an accident.
Always wear protective clothing
that covers your legs, ankles, and feet. The engine or exhaust sys­tem become very hot during or af­ter operation and can cause burns.
1-2
A passenger should also observe
the above precautions.
Avoid Carbon Monoxide Poisoning
All engine exhaust contains carbon monoxide, a deadly gas. Breathing car­bon monoxide can cause headaches, dizziness, drowsiness, nausea, confu­sion, and eventually death. Carbon Monoxide is a colorless, odor­less, tasteless gas which may be present even if you do not see or smell any engine exhaust. Deadly levels of carbon monoxide can collect rapidly and you can quickly be overcome and unable to save yourself. Also, deadly levels of carbon monoxide can linger for hours or days in enclosed or poorly ventilated areas. If you experience any symptoms of carbon monoxide poison­ing, leave the area immediately, get fresh air, and SEEK MEDICAL TREAT­MENT.
Do not run engine indoors. Even if
you try to ventilate engine exhaust with fans or open windows and doors, carbon monoxide can rap­idly reach dangerous levels.
1
SAFETY INFORMATION
Do not run engine in poorly venti-
lated or partially enclosed areas such as barns, garages, or car-
1
ports.
Do not run engine outdoors where
engine exhaust can be drawn into a building through openings such as windows and doors.
Loading
Adding accessories or cargo to your scooter can adversely affect stability and handling if the weight distribution of the scooter is changed. To avoid the possibility of an accident, use extreme caution when adding cargo or accesso­ries to your scooter. Use extra care when riding a scooter that has added cargo or accessories. Here, along with the information about accessories be­low, are some general guidelines to fol­low if loading cargo to your scooter: The total weight of the operator, pas­senger, accessories and cargo must not exceed the maximum load limit.
Operation of an overloaded vehicle could cause an accident.
Maximum load:
165 kg (364 lb)
When loading within this weight limit, keep the following in mind:
Cargo and accessory weight
should be kept as low and close to the scooter as possible. Securely pack your heaviest items as close to the center of the vehicle as pos­sible and make sure to distribute the weight as evenly as possible on both sides of the scooter to min­imize imbalance or instability.
Shifting weights can create a sud-
den imbalance. Make sure that ac­cessories and cargo are securely attached to the scooter before riding. Check accessory mounts and cargo restraints frequently.
• Properly adjust the suspension for your load (suspension-ad­justable models only), and check the condition and pres­sure of your tires.
• Never attach any large or heavy items to the handlebar, front fork, or front fender. Such items can create unstable handling or a slow steering response.
This vehicle is not designed to
pull a trailer or to be attached to a sidecar.
Genuine Yamaha Accessories
Choosing accessories for your vehicle is an important decision. Genuine Yamaha accessories, which are avail­able only from a Yamaha dealer, have been designed, tested, and approved by Yamaha for use on your vehicle. Many companies with no connection to Yamaha manufacture parts and acces­sories or offer other modifications for Yamaha vehicles. Yamaha is not in a position to test the products that these aftermarket companies produce. Therefore, Yamaha can neither en­dorse nor recommend the use of ac­cessories not sold by Yamaha or modifications not specifically recom­mended by Yamaha, even if sold and installed by a Yamaha dealer.
1-3
SAFETY INFORMATION
Aftermarket Parts, Accessories, and Modifications
While you may find aftermarket prod­ucts similar in design and quality to genuine Yamaha accessories, recog­nize that some aftermarket accessories or modifications are not suitable be­cause of potential safety hazards to you or others. Installing aftermarket prod­ucts or having other modifications per­formed to your vehicle that change any of the vehicle’s design or operation characteristics can put you and others at greater risk of serious injury or death. You are responsible for injuries related to changes in the vehicle. Keep the following guidelines in mind, as well as those provided under “Load­ing” when mounting accessories.
Never install accessories or carry
cargo that would impair the perfor­mance of your scooter. Carefully inspect the accessory before using it to make sure that it does not in any way reduce ground clearance or cornering clearance, limit sus-
pension travel, steering travel or control operation, or obscure lights or reflectors.
• Accessories fitted to the handle­bar or the front fork area can create instability due to improper weight distribution or aerody­namic changes. If accessories are added to the handlebar or front fork area, they must be as lightweight as possible and should be kept to a minimum.
• Bulky or large accessories may seriously affect the stability of the scooter due to aerodynamic effects. Wind may attempt to lift the scooter, or the scooter may become unstable in cross winds. These accessories may also cause instability when passing or being passed by large vehicles.
• Certain accessories can dis­place the operator from his or her normal riding position. This improper position limits the free­dom of movement of the opera-
tor and may limit control ability, therefore, such accessories are not recommended.
Use caution when adding electri-
cal accessories. If electrical acces­sories exceed the capacity of the scooter’s electrical system, an electric failure could result, which could cause a dangerous loss of lights or engine power.
Aftermarket Tires and Rims
The tires and rims that came with your scooter were designed to match the performance capabilities and to provide the best combination of handling, brak­ing, and comfort. Other tires, rims, siz­es, and combinations may not be appropriate. Refer to page 6-16 for tire specifications and more information on replacing your tires.
Transporting the Scooter
Be sure to observe following instruc­tions before transporting the scooter in another vehicle.
Remove all loose items from the
scooter.
1
1-4
SAFETY INFORMATION
Point the front wheel straight
ahead on the trailer or in the truck bed, and choke it in a rail to pre-
1
vent movement.
Secure the scooter with tie-downs
or suitable straps that are attached to solid parts of the scooter, such as the frame or upper front fork tri­ple clamp (and not, for example, to rubber-mounted handlebars or turn signals, or parts that could break). Choose the location for the straps carefully so the straps will not rub against painted surfaces during transport.
The suspension should be com-
pressed somewhat by the tie­downs, if possible, so that the scooter will not bounce excessive­ly during transport.

Further safe-riding points

Make sure to signal clearly when
making turns.
Left turn
Right turn
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Braking can be extremely difficult
on a wet road. Avoid hard braking, because the scooter could slide. Apply the brakes slowly when stopping on a wet surface.
Slow down as you approach a cor-
ner or turn. Once you have com­pleted a turn, accelerate slowly.
Be careful when passing parked
cars. A driver might not see you and open a door in your path.
Railroad crossings, streetcar rails,
iron plates on road construction sites, and manhole covers be­come extremely slippery when wet. Slow down and cross them with caution. Keep the scooter up­right, otherwise it could slide out from under you.
The brake pads and linings could
get wet when you wash the scoot­er. After washing the scooter, check the brakes before riding.
Always wear a helmet, gloves,
trousers (tapered around the cuff and ankle so they do not flap), and a bright colored jacket.
1-5
Do not carry too much luggage on
the scooter. An overloaded scoot­er is unstable. Use a strong cord to secure any luggage to the carriers. A loose load will affect the stability of the scooter and could divert your attention from the road. (See page 1-3.)
SAFETY INFORMATION
1
1-6

DESCRIPTION

1 23
10 9 8 7 6
4 5

Left view

2
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1. Battery (page 6-24)
2. Fuse (page 6-26)
3. V-belt case air filter element (page 6-13)
4. Air filter element (page 6-13)
5. Final transmission oil filler cap (page 6-12)
6. Final transmission oil drain bolt (page 6-12)
7. Kickstarter (page 3-8)
8. Engine oil drain bolt (page 6-10)
9. Centerstand (page 6-22)
10.Sidestand (page 3-12)
2-1

Right view

1 32 4 5
9 8
76
DESCRIPTION
2
1. Carrier (page 3-11)
2. Grab bar (page 3-11/5-2)
3. Fuel tank cap (page 3-5)
4. Rear storage compartment (page 3-9)
5. Helmet holder (page 3-9)
6. Front storage compartment (page 3-9)
7. Luggage hook (page 3-11)
8. Spark plug (page 6-9)
9. Engine oil filler cap (page 6-10)
2-2
DESCRIPTION
1 2 3 4 65 7 8

Controls and instruments

2
1. Rear brake lever (page 3-5)
2. Left handlebar switches (page 3-4)
3. Speedometer unit (page 3-3)
4. Fuel gauge (page 3-4)
5. Main switch/steering lock and keyhole cover (pages 3-1 and 3-2)
6. Right handlebar switch (page 3-4)
7. Throttle grip (page 6-15)
8. Front brake lever (page 3-5)
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2-3

INSTRUMENT AND CONTROL FUNCTIONS

TIP
WARNING
TIP
ON
OPEN
OPEN
PUSH
LOCK
OFF
12

Main switch/steering lock

The main switch/steering lock controls the ignition and lighting systems, and is used to lock the steering. The various positions are described below.
The main switch/steering lock is equipped with a keyhole cover. (See page 3-2.)
ON
All electrical systems are supplied with power, the headlight, meter lighting, taillight and auxiliary light come on, and the engine can be started. The key can­not be removed.
OFF
All electrical systems are off. The key can be removed.
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Never turn the key to “OFF” or “LOCK” while the vehicle is moving. Otherwise the electrical systems will be switched off, which may result in loss of control or an accident.
LOCK
The steering and the centerstand are locked, and all electrical systems are off. The key can be removed.
3-1
To lock the steering and the center­stand
3
1. Push.
2. Turn.
1. Put the scooter on the center­stand.
2. Turn the handlebars all the way to the left.
3. Push the key in from the “OFF” po­sition, and then turn it to “LOCK” while still pushing it.
4. Remove the key.
When the steering is locked, the center­stand is locked, and the scooter cannot be taken off it.
INSTRUMENT AND CONTROL FUNCTIONS
12
ON
OPEN
OPEN
PUSH
LOCK
OFF
1 2 3
To unlock the steering and the center­stand
3
1. Push.
2. Turn.
Push the key in, and then turn it to “OFF” while still pushing it.
EAUT2121

Keyhole cover

To close the keyhole cover
Insert the key bow into the keyhole cov­er receptacle as shown, and then turn the key to “SHUT” to close the cover.
To open the keyhole cover
Insert the key bow into the keyhole cov­er receptacle as shown, and then turn the key to “OPEN” to open the cover.
3-2

Indicator lights and warning light

1. Engine trouble warning light “
2. High beam indicator light “
3. Turn signal indicator light “
Turn signal indicator light “
This indicator light flashes when the turn signal switch is pushed to the left or right.
High beam indicator light “
This indicator light comes on when the high beam of the headlight is switched on.
INSTRUMENT AND CONTROL FUNCTIONS
NOTICE
1 2
1
Engine trouble warning light “
This warning light flashes or stays on if an electrical circuit monitoring the en­gine is not working correctly. If this oc­curs, have a Yamaha dealer check the self-diagnosis system. The electrical circuit of the warning light can be checked by turning the key to “ON”. The warning light should come on for a few seconds, and then go off. If the warning light does not come on initially when the key is turned to “ON”, or if the warning light remains on, have a Yamaha dealer check the electrical circuit.
EAUT1934
EAUT1821

Speedometer unit

1. Speedometer
2. Odometer
The speedometer unit is equipped with a speedometer and an odometer. The speedometer shows the riding speed. The odometer shows the total distance traveled.

Self-diagnosis device

3
1. Engine trouble warning light “
This model is equipped with a self-diag­nosis device for various electrical cir­cuits. If a problem is detected in any of those circuits, the engine trouble warning light will come on or flash. If this occurs, have a Yamaha dealer check the vehi­cle.
To prevent engine damage, be sure to consult a Yamaha dealer as soon as possible if this occurs.
3-3
INSTRUMENT AND CONTROL FUNCTIONS
TIP
1
2
2
1
3
1

Fuel gauge

3
1. Fuel gauge
2. Red line
The fuel gauge indicates the amount of fuel in the fuel tank. The needle moves towards “E” (Empty) as the fuel level decreases. When the needle reaches the red line, refuel as soon as possible.
Turning the key to “OFF” cancels the fuel gauge reading.

Handlebar switches

Left
1. Dimmer switch “ /
2. Turn signal switch “ /
3. Horn switch “
Right
EAU1234A
Dimmer switch “ /
Set this switch to “ ” for the high beam and to “ ” for the low beam.
Turn signal switch “ /
To signal a right-hand turn, push this switch to “ ”. To signal a left-hand turn, push this switch to “ ”. When re­leased, the switch returns to the center position. To cancel the turn signal lights, push the switch in after it has re­turned to the center position.
Horn switch “
Press this switch to sound the horn.
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.
1. Start switch “
3-4
INSTRUMENT AND CONTROL FUNCTIONS
1
1
1

Front brake lever

1. Front brake lever
The front brake lever is located on the right side of the handlebar. To apply the front brake, pull this lever toward the throttle grip.

Rear brake lever

1. Rear brake lever
The rear brake lever is located on the left side of the handlebar. To apply the rear brake, pull this lever toward the handlebar grip.

Fuel tank cap

3
1. Fuel tank cap
To remove the fuel tank cap
1. Open the seat. (See page 3-8.)
2. Turn the fuel tank cap counter­clockwise and pull it off.
To install the fuel tank cap
1. Insert the fuel tank cap into the tank opening and turn it clockwise until the “ ” marks on the cap and tank are aligned.
2. Close the seat.
3-5
INSTRUMENT AND CONTROL FUNCTIONS
WARNING
WARNING
WARNING
21
Make sure that the fuel tank cap is properly closed after filling fuel. Leaking fuel is a fire hazard.
3
EWA11091

Fuel

Make sure there is sufficient gasoline in the tank.
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 en­gine and be sure that no one is sit­ting on the vehicle. Never refuel while smoking, or while in the vi­cinity 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.
3-6
1. Fuel tank filler tube
2. Maximum fuel level
3. Wipe up any spilled fuel immedi­ately. NOTICE: Immediately wipe
off spilled fuel with a clean, dry, soft cloth, since fuel may deteri­orate painted surfaces or plastic parts.
[ECA10071]
4. Be sure to securely close the fuel tank cap.
EWA15151
Gasoline is poisonous and can cause injury or death. Handle gaso­line with care. Never siphon gaso­line by mouth. If you should swallow some gasoline or inhale a lot of gas­oline vapor, or get some gasoline in your eyes, see your doctor immedi-
INSTRUMENT AND CONTROL FUNCTIONS
NOTICE
WARNING
NOTICE
ately. If gasoline spills on your skin, wash with soap and water. If gaso­line spills on your clothing, change your clothes.
Recommended fuel:
Regular unleaded gasoline only
Fuel tank capacity:
5.0 L (1.32 US gal, 1.10 Imp.gal)
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 de­signed to use regular unleaded gaso­line with a research octane number of 95 or higher. If knocking (or pinging) oc­curs, use a gasoline of a different brand or premium unleaded fuel. Use of un­leaded fuel will extend spark plug life and reduce maintenance costs.

Catalytic converters

This vehicle is equipped with catalytic converters in the exhaust system.
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The exhaust system is hot after op­eration. 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 do­ing any maintenance work.
Do not allow the engine to idle
more than a few minutes. Long idling can cause a build-up of heat.
Use only unleaded gasoline. The use of leaded gasoline will cause unre­pairable damage to the catalytic converter.
3
3-7
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