Yamaha YFA1M C Breeze 2000 Owner's Manual PDF
Summary of Content for Yamaha YFA1M C Breeze 2000 Owner's Manual PDF
w This ATV should not be ridden by anyone under 16 years of age.
OWNERS MANUAL
3FA-28199-1C
YFA1M(C)
READ THIS MANUAL CAREFULLY!
It contains important safety information.
LIT-11626-13-04
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EBU00001
INTRODUCTION
Congratulations on your purchase of the Yamaha YFA1. It represents the result of many years of Yamaha experience in the production of fine sporting, touring, and pace-setting racing machines. With the purchase of this Yamaha, you can now appreciate the high degree of crafts- manship and reliability that have made Yamaha a leader in these fields.
This manual will provide you with a good basic understanding of the features and operation of this machine. This manual includes important safety information. It provides information about
special techniques and skills necessary to ride your machine. It also includes basic mainte- nance and inspection procedures. If you have any questions regarding the operation or mainte- nance of your machine, please consult a Yamaha dealer. AN IMPORTANT SAFETY MESSAGE:
8 READ THIS MANUAL TOGETHER WITH TIPS FOR THE ATV RIDER CAREFULLY AND COM- PLETELY BEFORE OPERATING YOUR MACHINE. MAKE SURE YOU UNDERSTAND ALL INSTRUCTIONS.
8 PAY CLOSE ATTENTION TO THE WARNING AND CAUTION LABELS ON THE MACHINE. 8 NEVER OPERATE AN ATV WITHOUT PROPER TRAINING OR INSTRUCTION. FREE TRAINING
IS AVAILABLE TO ANYONE WHO BUYS A NEW ATV. CALL 1-800-447-4700 FOR MORE INFORMATION.
8 THIS ATV, AND ANY OTHER ATV OVER 90cc, SHOULD NOT BE RIDDEN BY ANYONE UNDER 16 YEARS OF AGE.
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EBU00010
IMPORTANT MANUAL INFORMATION
FAILURE TO FOLLOW THE WARNINGS CONTAINED IN THIS MANUAL CAN RESULT IN SERI- OUS INJURY OR DEATH.
Particularly important information is distinguished in this manual by the following notations:
Q The Safety Alert Symbol means ATTENTION! BECOME ALERT! YOUR SAFE- TY IS INVOLVED!
w Failure to follow WARNING instructions could result in severe injury or death to the machine operator, a bystander or a person inspecting or repairing the machine.
cC A CAUTION indicates special precautions that must be taken to avoid damage to the machine.
NOTE: A NOTE provides key information to make procedures easier or clearer.
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EBU00011
IMPORTANT NOTICE
This machine is designed and manufactured for OFF-ROAD use only. It is illegal and unsafe to operate this machine on any public street, road or highway. This machine complies with all applicable OFF-ROAD noise level and spark arrester laws and regulations in effect at the time of manufacture. Please check your local riding laws and regulations before operating this machine.
AFFIX DEALER LABEL HERE
EBU00012 YFA1M(C)
OWNERS MANUAL
1999 by Yamaha Motor Corporation, U.S.A.
1st Edition, February 1999
All rights reserved. Any reprinting or
unauthorized use without the written
permission of Yamaha Motor Corporation,
U.S.A. is expressly prohibited.
Printed in Japan
P/N LIT-11626-13-04
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LOCATION OF THE WARNING AND SPECIFICATION LABELS........................1-1
SAFETY INFORMATION.........................2-1
DESCRIPTION AND MACHINE IDENTIFICATION.....................................3-1
Identification numbers record ...........3-2 Key identification number..................3-2 Vehicle identification number............3-3 Model label .........................................3-3
CONTROL FUNCTIONS..........................4-1 Main switch .........................................4-1 Indicator lights ....................................4-2 Handlebar switches ............................4-2 Throttle lever.......................................4-4 Speed limiter.......................................4-5 Front brake lever.................................4-6 Rear brake lever..................................4-6 Parking brake ......................................4-7 Drive select lever ................................4-8 Fuel tank cap .......................................4-8 Fuel cock..............................................4-9 Starter (choke) ..................................4-10 Seat....................................................4-10
EBU00014
w Indicates a potential hazard that could result
in serious injury or death.
CONTENTS
1
2
3
4
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PRE-OPERATION CHECKS.....................5-1 Front and rear brakes .........................5-2 Fuel ......................................................5-3 Engine and transmission oill .............5-5 Chain....................................................5-6 Throttle lever.......................................5-6 Fittings and fasteners.........................5-6 Lights ...................................................5-6 Switches ..............................................5-6 Battery .................................................5-6 Tires .....................................................5-7 How to measure tire pressure ...........5-8 Tire wear limit .....................................5-9
OPERATION ............................................6-1 Starting a cold engine ........................6-1 Starting a warm engine .....................6-3 Warming up ........................................6-3 Drive select lever operation and reverse driving....................................6-4 Engine break-in...................................6-6
Parking.................................................6-7 Parking on a slope ..............................6-8 Accessories and loading ....................6-9
Riding Your ATV .....................................7-1 Getting to know your ATV..................7-3 Ride with care and good judgement ...........................................7-4 Be careful where you ride................7-16 Turning your ATV .............................7-22 Climbing uphill .................................7-24 Riding downhill.................................7-30 Crossing a slope ...............................7-32 Crossing through shallow water .....7-34 Riding over rough terrain ................7-36 Sliding and skidding.........................7-38 What to do if .....................................7-40 What to do.........................................7-40
5
6
7
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PERIODIC MAINTENANCE AND ADJUSTMENT........................................8-1
Owners manual and tool kit..............8-1 Periodic maintenance/Lubrication.....8-3 Engine oil ............................................8-5 Transmission oil .................................8-7 Spark plug inspection ........................8-9 Air filter cleaning ..............................8-10 Idle speed adjustment......................8-15 Valve clearance adjustment.............8-16 Throttle lever adjustment.................8-17 Front and rear brake shoe inspection..........................................8-18 Front brake lever free play adjustment ........................................8-19 Rear brake adjustment .....................8-21 Drive chain slack check ....................8-23 Drive chain slack adjustment...........8-23 Drive chain cleaning and lubrication .........................................8-25 Draining the V-belt compartment....8-26 Cable inspection and lubrication.....8-26
Brake lever lubrication .....................8-27 Knuckle shaft, lower arms and steering shaft lubrication .................8-27 Wheel removal..................................8-28 Wheel installation.............................8-28 Battery ...............................................8-29 Replenishing the battery fluid .........8-31 Fuse replacement .............................8-32 Replacing the headlight bulb...........8-33 Headlight beam adjustment ............8-34 Spark arrester cleaning ....................8-35 Troubleshooting ...............................8-37 Troubleshooting chart......................8-38
CLEANING AND STORAGE ...................9-1 A. Cleaning ..........................................9-1 B. Storage............................................9-3
SPECIFICATIONS ..................................10-1
9
10
8
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NOISE REGULATION ...........................11-1
MAINTENANCE RECORD ....................12-1
ATV LIMITED WARRANTY...................13-1
YAMAHA EXTENDED SERVICE (Y.E.S.)...................................................14-1
11
12
13
14
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1-1
EBU00464
LOCATION OF THE WARNING AND
SPECIFICATION LABELS
ewq r t
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1-2
Read and understand all of the labels on your machine. They contain important information for safe and proper operation of your ATV.
Never remove any labels from your ATV. If a label becomes difficult to read or comes off, a replacement label is available from your Yamaha dealer.
1
21
5FE-21697-01 3FA-21696-41
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1-3
43
5
3FA-2151E-A0
DRIVE SELECT LEVER
8 Read owners manual carefully before operating. 8 ATV MUST be stopped before shifting select
lever. 8 Shifting into reverse is impossible without applying
rear brake lever.
5FE-21568-01
qWARNING NEVER ride as a
passenger. Passengers can cause a loss of control, resulting in SEVERE INJURY or DEATH.
5FE-2151H-01
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2-1
EBU00020
AN ATV IS NOT A TOY AND CAN BE HAZARDOUS TO OPERATE. An ATV handles differently from other vehicles including motorcycles and cars. A collision or rollover can occur quickly, even during routine maneuvers such as turning and riding on hills or over obstacles, if you fail to take proper precautions. SEVERE INJURY OR DEATH can result if you do not follow these instructions: 8 Read this manual and all labels carefully and follow the operating procedures described. 8 Never operate an ATV without proper training or instruction. Take a Training Course.
Beginners should receive training from a certified instructor. Contact an authorized ATV deal- er or call 1-800-447-4700 to find out about the training courses nearest you.
8 Always follow the age recommendation: - A child under 16 years old should never operate an ATV with engine size greater than 90cc.
8 Never allow a child under age 16 to operate an ATV without adult supervision, and never allow continued use of an ATV by a child if he or she does not have the abilities to operate it safely.
8 Never carry a passenger on an ATV.
q SAFETY INFORMATION 2
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2-2
8 Always avoid operating an ATV on any paved surfaces, including sidewalks, driveways, park- ing lots and streets.
8 Never operate an ATV on any public street, road or highway, even a dirt or gravel one. 8 Never operate an ATV without wearing an approved motorcycle helmet that fits properly.
You should also wear eye protection (goggles or face shield), gloves, boots, long-sleeved shirt or jacket, and long pants.
8 Never consume alcohol or drugs before or while operating this ATV. 8 Never operate at speeds too fast for your skills or the conditions. Always go at a speed that is
proper for the terrain, visibility and operating conditions, and your experience. 8 Never attempt wheelies, jumps, or other stunts. 8 Always inspect your ATV each time you use it to make sure it is in safe operating condition.
Always follow the inspection and maintenance procedures and schedules described in this manual.
8 Always keep both hands on the handlebars and both feet on the footboards of the ATV dur- ing operation.
8 Always go slowly and be extra careful when operating on unfamiliar terrain. Always be alert to changing terrain conditions when operating the ATV.
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2-3
8 Never operate on excessively rough, slippery or loose terrain until you have learned and practiced the skills necessary to control the ATV on such terrain. Always be especially cau- tious on these kinds of terrain.
8 Always follow proper procedures for turning as described in this manual. Practice turning at low speeds before attempting to turn at faster speeds. Do not turn at excessive speed.
8 Never operate the ATV on hills too steep for the ATV or for your abilities. Practice on smaller hills before attempting larger hills.
8 Always follow proper procedures for climbing hills as described in this manual. Check the ter- rain carefully before you start up any hill. Never climb hills with excessively slippery or loose surfaces. Shift your weight forward. Never open the throttle suddenly. Never go over the top of a hill at high speed.
8 Always follow proper procedures for going down hills and for braking on hills as described in this manual. Check the terrain carefully before you start down any hill. Shift your weight backward. Never go down a hill at high speed. Avoid going down a hill at an angle that would cause the vehicle to lean sharply to one side. Go straight down the hill where possible.
8 Always follow proper procedures for crossing the side of a hill as described in this manual. Avoid hills with excessively slippery or loose surfaces. Shift your weight to the uphill side of the ATV. Never attempt to turn the ATV around on any hill until you have mastered the turn- ing technique described in this manual on level ground. Avoid crossing the side of a steep hill if possible.
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2-4
8 Always use proper procedures if you stall or roll backwards when climbing a hill. To avoid stalling, maintain a steady speed when climbing a hill. If you stall or roll backwards, follow the special procedure for braking described in this manual. Dismount on the uphill side or to a side if pointed straight uphill. Turn the ATV around and remount, following the procedure described in this manual.
8 Always check for obstacles before operating in a new area. Never attempt to operate over large obstacles, such as large rocks or fallen trees. Always follow proper procedures when operating over obstacles as described in this manual.
8 Always be careful when skidding or sliding. Learn to safely control skidding or sliding by practicing at low speeds and on level, smooth terrain. On extremely slippery surfaces, such as ice, go slowly and be very cautious in order to reduce the chance of skidding or sliding out of control.
8 Never operate an ATV in fast flowing water or in water deeper than that recommended in this manual. Remember that wet brakes may have reduced stopping ability. Test your brakes after leaving water. If necessary, apply them several times to let friction dry out the linings.
8 Always be sure there are no obstacles or people behind you when you operate in reverse. When it is safe to proceed in reverse, go slowly.
8 Always use the size and type tires specified in this manual. Always maintain proper tire pres- sure as described in this manual.
8 Never modify an ATV through improper installation or use of accessories.
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2-5
8 Never exceed the stated load capacity for an ATV. Cargo should be properly distributed and securely attached. Reduce speed and follow instructions in this manual for carrying cargo. Allow greater distance for braking.
FOR MORE INFORMATION ABOUT ATV SAFETY, call the Consumer Products Safety Commission at 1-800-638-2772, or the ATV Distributors Safety Hotline at 1-800-852-5344.
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2-6
POTENTIAL HAZARD
Improper handling of gasoline.
WHAT CAN HAPPEN
Gasoline can catch fire and you could be
burned.
HOW TO AVOID THE HAZARD
Always turn off the engine when refuel-
ing.
Do not refuel right after the engine has
been running and is still very hot.
Do not spill gasoline on the engine or
exhaust pipe/muffler when refueling.
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.
When transporting the machine in another
vehicle, be sure it is kept upright and that
the fuel cock is in the OFF position.
qWARNING Otherwise, fuel may leak out of the carbu-
retor or fuel tank.
WHAT CAN HAPPEN
Gasoline is poisonous and can cause
injuries.
HOW TO AVOID THE HAZARD
If you should swallow some gasoline or
inhale a lot of gasoline vapor, or get some
gasoline in your eyes, see your doctor
immediately.
If gasoline spills on your skin, wash with
soap and water. If gasoline spills on your
clothing, change your clothes.
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2-7
POTENTIAL HAZARD
Starting or running the engine in a closed
area.
WHAT CAN HAPPEN
Exhaust fumes are poisonous and may
cause loss of consciousness and death
within a short time.
HOW TO AVOID THE HAZARD
Always operate your machine in an area
with adequate ventilation.
qWARNING
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3-1
1. Seat 11. Rear brake lever 2. Drive select lever 12. Parking brake 3. Headlight 13. Reverse indicator light 4. Front cover 14. Neutral indicator light 5. Front wheel 15. Front brake lever 6. Starter (choke) 16. Throttle lever 7. Fuel cock 17. Main switch 8. Rear wheel 18. Fuel tank cap 9. Spark arrester 19. Handlebar switch
10. Footboard
NOTE:
The machine you have purchased may differ slightly from those shown in the figures of this manual.
EBU00032
DESCRIPTION AND MACHINE IDENTIFICATION
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!2 !3 !4
!8 !7 !6
!5!1
!9
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iuyt o
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EBU00033
Identification numbers record
Record the key identification number, vehicle identification number and model label infor- mation in the spaces provided for assistance when ordering spare parts from a Yamaha dealer or for reference in case the vehicle is stolen.
1. KEY IDENTIFICATION NUMBER:
2. VEHICLE IDENTIFICATION NUMBER:
3. MODEL LABEL INFORMATION:
EBU00035
Key identification number
The key identification number is stamped on the key as shown in the following illustration. This number can be used for ordering a new key.
3-2
1
6
q
3
1. Key identification number
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EBU00036
Vehicle identification number
The vehicle identification number is stamped into the frame.
NOTE:
The vehicle identification number is used to identify your machine.
EBU00038
Model label
The model label is affixed to the frame. Record the information on this label in the space provided. This information will be need- ed to order spare parts from your Yamaha dealer.
3-3
q
q
1. Vehicle identification number
1. Model label
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EBU00039
CONTROL FUNCTIONS
w Indicates a potential hazard that could result
in serious injury or death.
EBU00041
Main switch
Functions of the respective switch positions are as follows:
ON: Engine can be started only at this position and the headlight and taillight come on when the light switch is on.
OFF: All electrical circuits are switched off. The key can be removed in this position.
4-1
4
OFF ON
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EBU00043
Indicator lights
EBU00044
Reverse indicator light REVERSE
This indicator light comes on when the trans- mission is in reverse.
EBU00045
Neutral indicator light NEUTRAL
This indicator light comes on when the trans- mission is in neutral.
EBU00053
Handlebar switches
EBU00054
Engine stop switch ENG. STOP
Make sure that the engine stop switch is in the "RUN" position. The engine stop switch controls ignition and can be used at all times to stop the engine, especially in an emer- gency. The engine will not start or run when the engine stop switch is turned to OFF.
4-2
w
q
e
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1. Main switch 2. Reverse indicator linght REVERSE 3. Neutral lindicator light NEUTRAL
1. Engine stop switch ENG. STOP 2. Lights switch LIGHTS 3. Start switch START
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EBU00056
Start switch START
The starter motor cranks the engine when this switch is pushed.
cC See starting instructions prior to starting
engine (see page 6-1 for details).
NOTE:
If the starter switch is pushed with the main switch ON and the engine stop switch OFF, the starter motor will be activated but the engine will not start. To start the engine, be sure to position the engine stop switch at RUN.
EBU00057
Lights switch LIGHTS
Turn the switch to LO for the low beam and the taillight. Turn the switch to HI for the high beam and the taillight.
NOTE:
The headlight and taillight can be turned on only when the engine is started.
4-3
3FA-9-1C-1 4/15/0 10:48 PM Page 4-3
EBU00062
Throttle lever
Once the engine is running, movement of the throttle lever will increase the engine speed. Regulate the speed of the machine by vary- ing the throttle position. Because the throttle is spring-loaded, the machine will decelerate, and the engine will return to an idle any time the hand is removed from the throttle lever.
Before starting the engine, check the throttle to be sure it is operating smoothly. Make sure it returns to the idle position as soon as the lever is released.
4-4
POTENTIAL HAZARD
Malfunction of throttle.
WHAT CAN HAPPEN
The throttle could be hard to operate,
making it difficult to speed up or slow
down when you need to. This could cause
an accident.
HOW TO AVOID THE HAZARD
Check the operation of the throttle lever
before you start the engine. If it does not
work smoothly, check for the cause.
Correct the problem before riding the
ATV. Consult a Yamaha dealer if you can't
find or solve the problem yourself.
qWARNING
q
1. Throttle lever
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EBU00066
Speed limiter
The speed limiter keeps the throttle from fully opening, even when the throttle lever is pushed to the maximum. Screwing in the adjuster limits the maximum engine power available and decreases the maximum speed of the ATV.
4-5
w
q
a
POTENTIAL HAZARD
Improper adjustment of the speed limiter
and throttle.
WHAT CAN HAPPEN
The throttle cable could be damaged.
Improper throttle operation could result.
You could lose control, have an accident
or be injured.
HOW TO AVOID THE HAZARD
Do not turn the speed adjuster out more
than 15 mm (0.6 in). Always make sure the
throttle lever free play is adjusted to 1.0 ~
4.0 mm (0.04 ~ 0.16 in). See page 8-17.
qWARNING
1. Adjuster 2. Locknut a. 15 mm (0.6 in)
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EBU00070
Front brake lever
The front brake lever is located on the right handlebar. Pull it toward the handlebar to apply the front brake.
EBU00072
Rear brake lever
The rear brake lever is located on the left handlebar. Pull it toward the handlebar to apply the rear brake.
4-6
q
q
1. Front brake lever 1. Rear brake lever
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EBU00074
Parking brake
Use the parking brake when you have to start the engine or park the machine, especially on a slope. Apply the rear brake lever and push down the lock plate to apply the parking brake. Squeeze the rear brake lever to release the parking brake.
4-7
q
POTENTIAL HAZARD
Improper use of the parking brake.
WHAT CAN HAPPEN
The ATV could start moving unexpectedly
if the parking brake is not applied before
starting the engine. This could cause loss
of control or a collision.
The brake could overheat if you ride the
ATV without releasing the parking brake.
You could lose braking performance
which could cause an accident. You could
also wear out the brakes prematurely.
HOW TO AVOID THE HAZARD
Always set the parking brake before start-
ing the engine.
Always be sure you have released the
parking brake before you begin to ride.
qWARNING
1. Lock plate
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4-8
EBU00085
Drive select lever
The drive select lever is used for driving the machine either forward or in reverse. Refer to page 6-4 for drive select lever operation.
EBU00092
Fuel tank cap
Remove the fuel tank cap by turning it coun- terclockwise.
q
we
a
q
a. Drive select lever 1. Neutral 2. For forward drive 3. For reverse drive
1. Fuel tank cap
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4-9
RES
OFF
ON
EBU00093
Fuel cock
The fuel cock supplies fuel from the fuel tank to the carburetor. The fuel cock has three positions. OFF: With the lever in this position fuel will
not flow. Always turn the lever to this position when the engine is not run- ning.
ON: With the lever in this position, fuel flows to the carburetor. Normal riding is done with the lever in this position.
RES: This indicates reserve. If you run out of fuel while riding, turn the lever to this position. THEN FILL THE FUEL TANK AT THE FIRST OPPORTUNITY. After refuelling, return the fuel cock lever to the ON position.
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EBU00094
Starter (choke)
Starting a cold engine requires a richer air- fuel mixture. A separate starter circuit sup- plies this mixture. Move in direction a to turn on the starter (choke). Move in direction b to turn off the starter (choke). Refer to Starting a cold engine for proper operation. (See page 6-1.)
EBU00534*
Seat
To remove the seat, pull the seat lock lever upward and pull up the seat at the rear.
4-10
q
w e
a
b
A
q
1. Fully open 2. Half open 3. Closed A. Starter (choke)
1. Seat lock lever
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To install the seat, insert the projections on the front of the seat into the seat holders and push down on the seat at the rear.
NOTE:
Make sure that the seat is securely fitted.
4-11
EBU00112
w Indicates a potential hazard that could result
in serious injury or death.
3FA-9-1C-1 4/15/0 10:48 PM Page 4-11
5-1
PRE-OPERATION CHECKS
Before using this machine, check the following points:
ITEM ROUTINE PAGE
Brake Check operation, condition and free play. 5-2~5-3, 8-18~8-22 Adjust if necessary.
Fuel tank Check fuel level. Fill with fuel if necessary. 5-3~5-4
Engine oil and Check oil level. 5-5, 8-5~8-9 Transmission oil Fill with oil if necessary.
Drive chain Check chain slack and condition.
5-6, 8-23~8-25 Adjust if necessary.
Throttle Check for proper throttle cable operation. 5-6
Wheels and tires Check tire pressure, wear and damage. 5-7~5-9, 8-28
Fittings and fasteners Check all fitting and fasteners. 5-6
Battery Check fluid level. Fill with distilled water if necessary. 5-6, 8-29~8-31
Lights Check for proper operation. 5-6, 8-33~8-34
3FA-9-1C-1 4/15/0 10:48 PM Page 5-2
5-2
EBU00472
Front and rear brakes
1. Brake levers Check for correct free play in the brake levers. If the free play is incorrect, adjust it. (See pages 8-19~8-22.)
Check operation of the levers. They should move smoothly and there should be a firm feeling when the brake is applied. If not, have the machine inspect- ed by a Yamaha dealer.
2. Brake operation Test the brakes at slow speed after start- ing out to make sure they are working properly. If the brakes do not provide proper braking performance, inspect the brakes for wear. (See page 8-18.)
POTENTIAL HAZARD
Failure to inspect the ATV before operat-
ing.
Failure to properly maintain the ATV.
WHAT CAN HAPPEN
Increases the possibility of an accident or
equipment damage.
HOW TO AVOID THE HAZARD
Always inspect your ATV each time you
use it to make sure the ATV is in safe
operating condition.
Always follow the inspection and mainte-
nance procedures and schedules described
in the Owners Manual.
qWARNING
5
3FA-9-1C-1 4/15/0 10:48 PM Page 5-3
EBU00126
Fuel
Make sure there is sufficient gasoline in the tank.
5-3
POTENTIAL HAZARD
Riding with improperly operating brakes.
WHAT CAN HAPPEN
You could lose braking ability, which
could lead to an accident.
HOW TO AVOID THE HAZARD
Always check the brakes at the start of
every ride. Do not ride the ATV if you find
any problem with the brakes. If a problem
cannot be corrected by the adjustment
procedures provided in this manual, have
the ATV inspected by a Yamaha dealer.
qWARNING
Recommended fuel: UNLEADED FUEL
Fuel tank capacity: Total: 7L (1.5 Imp gal, 1.8 US gal) Reserve: 1.3L (0.29 Imp gal, 0.34 US gal)
1. Filler tube 2. Fuel level
3FA-9-1C-1 4/15/0 10:48 PM Page 5-4
Your Yamaha engine has been designed to use regular unleaded gasoline with a pump octane number ([R+M]/2) of 86 or higher, or research octane number of 91 or higher. If knocking or pinging occurs, use a different brand of gasoline or premium unleaded fuel. Unleaded fuel will give you longer spark plug life and reduced maintenance cost. If unlead- ed gasoline is not available, then leaded reg- ular gasoline can be used.
Gasohol There are two types of gasohol; gasohol con- taining ethanol and that containing methanol. Gasohol containing ethanol can be used if ethanol content does not exceed 10%. Gasohol containing methanol is not recom- mended by Yamaha because it may cause fuel system damage or vehicle performance problems.
5-4
POTENTIAL HAZARD
Improper care when refueling.
WHAT CAN HAPPEN
Fuel can spill, which can cause a fire and
severe injury.
Fuel expands when it heats up. If the fuel
tank is overfilled, fuel could spill out due
to heat from the engine or the sun.
HOW TO AVOID THE HAZARD
Do not overfill the fuel tank. Be careful not
to spill fuel, especially on the engine or
exhaust pipe. Wipe up any spilled fuel
immediately. Be sure the fuel tank cap is
closed securely.
Do not refuel right after the engine has
been running and is still very hot.
qWARNING
3FA-9-1C-1 4/15/0 10:48 PM Page 5-5
EBU00486*
Engine and transmission oil
Make sure the engine and transmission oil is at the specified level. Add oil as necessary.(See pages 8-5 ~ 8-9.)
cC Be sure to use motor oils that do not contain
anti-friction modifiers. Passenger car motor
oils (often labeled Energy Conserving)
contain anti-friction additives which will
cause clutch and/or starter clutch slippage,
resulting in reduced component life and poor
engine performance.
5-5
Oil quantity: Engine oil:
Periodic oil change: 1.25 L (1.10 Imp qt, 1.32 US qt)
Total amount: 1.45 L (1.28 Imp qt, 1.53 US qt)
Transmission oil: Total amount:
0.6 L (0.53 Imp qt, 0.63 US qt)
Recommended oil:
Recommended engine/transmission oil classification:
API Service SE, SF, SG type or higher
100 30 50 70 90 110
SAE 5W30
20 10 0 10 20 30 40
YAMALUBE 4 (20W40) or SAE20W40
YAMALUBE 4 (10W30) or SAE10W30
130F
50C
3FA-9-1C-1 4/15/0 10:48 PM Page 5-6
EBU00498
Chain
Check the general condition of the chain and check the chain slack before every ride. Lubricate and adjust the chain as necessary. (See pages 8-23 ~ 8-25 for details.)
EBU00151
Throttle lever
Check to see that the throttle lever operates correctly. It must open smoothly and spring back to idle position when released. Repair as necessary for proper operation.
EBU00152
Fittings and Fasteners
Always check the tightness of chassis fittings and fasteners before a ride. Take the machine to a Yamaha dealer or refer to the Service Manual for correct tightening torque.
EBU00153
Lights
Check the headlight and taillight to make sure they are in working condition. Repair as nec- essary for proper operation.
EBU00155
Switches
Check the operation of the headlight switch, engine stop switch and any other switches. Repair as necessary for proper operation.
EBU00499
Battery
Check fluid level and fill if necessary. Use only distilled water if refilling is necessary. (See pages 8-29 ~ 8-31.)
5-6
3FA-9-1C-1 4/15/0 10:48 PM Page 5-7
EBU00157
Tires
5-7
POTENTIAL HAZARD
Operating this ATV with improper tires, or
with improper or uneven tire pressure.
WHAT CAN HAPPEN
Use of improper tires on this ATV, or oper-
ation of this ATV with improper or uneven
tire pressure, may cause loss of control,
increasing your risk of accident.
HOW TO AVOID THE HAZARD
1. The tires listed below have been
approved by Yamaha Motor Co., Ltd.
for this model. Other tire combina-
tions are not recommended.
qWARNING
2. The tires should be set to the recom-
mended pressure:
8 Recommended tire pressure
Front 20 kPa (0.20 kgf/cm2, 2.9 psi)
Rear 25 kPa (0.25 kgf/cm2, 3.6 psi)
8 Check and adjust tire pressures when
the tires are cold.
8 Tire pressures must be equal on both
sides.
3. Tire pressure below the minimum
specified could cause the tire to dis-
lodge from the rim under severe riding
conditions.
The following are minimums:
Front 17 kPa (0.17 kgf/cm2, 2.5 psi)
Rear 22 kPa (0.22 kgf/cm2, 3.2 psi)
Manufacturer Size Type
Front DUNLOP AT20 7 - 8 KT536A
Rear DUNLOP AT22 10 - 8 KT537A
3FA-9-1C-1 4/15/0 10:48 PM Page 5-8
5-8
EBU00159
How to measure tire pressure
Use the low-pressure tire gauge.
NOTE:
The low-pressure tire gauge is included as standard equipment. Make two measure- ments of the tire pressure and use the sec- ond reading. Dust or dirt in the gauge could cause the first reading to be incorrect.
Set pressure with tires cold. Set tire pressures to the following specifica- tions:
q
20 kPa (0.20 kgf/cm2,
2.9 psi)
17 kPa (0.17 kgf/cm2,
2.5 psi)
23 kPa (0.23 kgf/cm2,
3.2 psi)
25 kPa (0.25 kgf/cm2,
3.6 psi)
22 kPa (0.22 kgf/cm2,
3.2 psi)
28 kPa (0.28 kgf/cm2,
4.0 psi)
Front
Rear
Recommended pressure
Minimum Maximum
4. Use no more than the following pres-
sures when seating the tire beads.
Front 250 kPa (2.5 kgf/cm2, 36 psi)
Rear 250 kPa (2.5 kgf/cm2, 36 psi)
Higher pressures may cause the tire to
burst. Inflate the tires very slowly and
carefully. Fast inflation could cause
the tire to burst.
1. Low-pressure tire gauge
3FA-9-1C-1 4/15/0 10:48 PM Page 5-9
EBU00160
Tire wear limit
When the tire groove decreases to 3 mm (0.12 in) due to wear, replace the tire.
5-9
a
a. 3 mm (0.12 in)
3FA-9-1C-1 4/15/0 10:48 PM Page 5-10
EBU00161
OPERATION
w Indicates a potential hazard that could result
in serious injury or death.
EBU00509
Starting a cold engine
1. Set the parking brake. 2. Turn the fuel cock to ON. 3. Turn the main switch to ON and the
engine stop switch to RUN. 4. Shift the drive select lever to neutral.
6-1
POTENTIAL HAZARD
Operating ATV without being familiar
with all controls.
WHAT CAN HAPPEN
Loss of control, which could cause an acci-
dent or injury.
HOW TO AVOID THE HAZARD
Read the Owners Manual carefully. If
there is a control or function you do not
understand, ask your Yamaha dealer.
qWARNING 6
POTENTIAL HAZARD
Freezing control cables in cold weather.
WHAT CAN HAPPEN
You could be unable to control the ATV,
which could lead to an accident or colli-
sion.
HOW TO AVOID THE HAZARD
When riding in cold weather, always make
sure all control cables work smoothly
before you begin riding.
qWARNING
3FA-9-1C-1 4/15/0 10:48 PM Page 6-1
NOTE:
8 The engine can be started only when the drive select lever is in neutral.
8 When the drive select lever is in neutral, the neutral indicator light should come on. If the light does not come on, ask a Yamaha dealer to inspect it.
5. Use the starter (choke) in reference to the figure:
Position 1: Cold engine start- ambient temperature below 5C (40F).
Position 2: Cold engine start- ambient temperature at 0C (30F) ~ 30C (90F) and warming up position.
Position 3: Cold engine start- ambient temperature above 25C (80F) and warm engine start position.
6. Completely close the throttle lever and start the engine by pushing the start switch.
6-2
1. Fully open 2. Half open 3. Closed a. Starter (choke)
AMBIENT TEMP./STARTER (CHOKE) POSITION
3FA-9-1C-1 4/15/0 10:48 PM Page 6-2
NOTE:
If the engine fails to start, release the start switch, then push the start switch again. Pause a few seconds before the next attempt. Each cranking should be as short as possible to preserve battery energy. Do not crank the engine more than 10 seconds on each attempt.
7. If the engine is started with the starter (choke) in position 1, the starter (choke) should be returned to position 2 to warm up the engine. If the engine is started with the starter (choke) in posi- tion 2, keep the starter (choke) in this position to warm up the engine.
8. Continue warming up the engine until it idles smoothly and return the starter (choke) to position 3 before riding.
cC See the Engine break-in section prior to
operating engine for the first time.
EBU00180
Starting a warm engine
To start a warm engine, refer to the Starting a cold engine section. The starter (choke) should not be used. The throttle should be opened slightly.
EBU00182
Warming up
To get maximum engine life, always warm up the engine before starting off. Never accelerate hard with a cold engine! To see whether or not the engine is warm, check if it responds to the throttle normally with the starter (choke) turned off.
6-3
3FA-9-1C-1 4/15/0 10:48 PM Page 6-3
EBU00189
Drive select lever operation and reverse dri-
ving
cC Before shifting, you must stop the machine
and return the throttle lever to its closed
position. Otherwise, the transmission may
be damaged.
1. Shifting: forward a. Bring the machine to a complete stop
and return the throttle lever to the closed position.
b. Shift the gear from neutral to forward and vice versa by moving the shift lever along the shift guide.
NOTE:
Make sure that the lever is completely shifted into position.
c. Open the throttle lever gradually.
2. Shifting: reverse a. Bring the machine to a complete stop
and return the throttle lever to the closed position.
b. Apply the parking brake. c. Shift the gear from neutral to reverse
and vice versa by moving the shift lever along the shift guide.
6-4
q
we
a
a. Drive select lever 1. Neutral N 2. Forward F 3. Reverse R
3FA-9-1C-1 4/15/0 10:48 PM Page 6-4
NOTE:
When in reverse, the reverse indicator light should be on. If the light does not come on, ask a Yamaha dealer to inspect the machine.
d. Check behind for people or obstacles, then release the parking brake.
e. Open the throttle lever gradually and continue to watch to the rear while backing.
NOTE:
If the drive select lever is shifted into reverse while the engine is running, the engine will stop unless the parking brake is applied.
6-5
POTENTIAL HAZARD
Improperly operation in reverse.
WHAT CAN HAPPEN
You could hit an obstacle or person behind
you, resulting in serious injury.
HOW TO AVOID THE HAZARD
When you shift into reverse, make sure
there are no obstacles or people behind
you. When it is safe to proceed, go slowly.
qWARNING
3FA-9-1C-1 4/15/0 10:48 PM Page 6-5
EBU00209
Engine break-in
There is never a more important period in the life of your machine than the period between zero and 20 hours. For this reason, we ask that you carefully read the following material. Because the engine is brand new, you must not put an excessive load on it for the first several hours of running. During the first 20 hours, the vari- ous parts in the engine wear and polish themselves to the correct operating clear- ances. During this period, prolonged full throttle operation or any condition which might result in excessive engine heating must be avoided. However, momentary (2 ~ 3 sec- onds maximum) full throttle operation under load does not harm the engine.
Each full throttle acceleration sequence should be followed with a substantial rest period for the engine by cruising at lower r/min so the engine can rid itself of the tem- porary build up of heat. If any abnormality is noticed during this peri- od, consult a Yamaha dealer.
1. 0 ~ 10 hours: Avoid continuous operation above half throttle. Allow a cooling off period of five to ten minutes after every hour of opera- tion. Vary the speed of the machine from time to time. Do not operate it at one set throttle position.
6-6
3FA-9-1C-1 4/15/0 10:48 PM Page 6-6
EBU00211
Parking
When parking, stop the engine and shift into neutral. Turn the fuel cock to OFF and apply the parking brake.
6-7
q
1. Lock plate
2. 10 ~ 20 hours: Avoid prolonged operation above 3/4 throttle. Rev the machine freely through the gears but do not use full throttle at any time.
3. After break-in: Avoid prolonged full throttle operation. Vary speeds occasionally.
3FA-9-1C-1 4/15/0 10:48 PM Page 6-7
EBU00215
Parking on a slope 1. Bring the machine to a stop by applying the brakes.
2. Stop the engine. 3. With the rear brake applied, apply the
parking brake.
6-8
POTENTIAL HAZARD
Parking on a hill or other incline.
WHAT CAN HAPPEN
The ATV could roll out of control, increas-
ing the chance of an accident.
HOW TO AVOID THE HAZARD
Avoid parking on hills or other inclines. If
you must park on an incline, place the
machine transversely across the incline,
apply the parking brake, and block the
front and rear wheels with rocks or other
objects.
Do not park the ATV at all on hills that are
so steep you could not walk up them easi-
ly.
qWARNING
3FA-9-1C-1 4/15/0 10:48 PM Page 6-8
EBU00221
Accessories and loading
EBU00222
Accessories
Accessories can affect the handling and con- trol of your ATV. Keep the following in mind when considering an accessory or operating an ATV which has accessories. 8 Choose only accessories designed for your
ATV. Your Yamaha dealer has a variety of genuine Yamaha accessories. Other acces- sories may also be available on the mar- ket. However, it is not possible for Yamaha to test all non-Yamaha accessories, nor have any control over the quality or suit- ability of them. Choose a genuine Yamaha accessory, or one that is equivalent in design and quality.
8 Accessories should be rigidly and securely mounted. An accessory which can shift position or come off while you are riding could affect your ability to control the ATV.
8 Do not mount an accessory where it could interfere with your ability to control the ATV. Examples include (but are not limited to) a heavy or bulky object attached to the handlebars which could make steering dif- ficult, an accessory that limits your ability to move around on the seat, or one that limits your view.
8 Use extra caution when riding an ATV with accessories. The ATV may handle differ- ently than it does without accessories.
6-9
3FA-9-1C-1 4/15/0 10:48 PM Page 6-9
EBU00225
Loading
As originally equipped, this ATV is not designed to carry cargo or tow a trailer. If you choose to add accessories so that you can carry cargo or tow a trailer, you must use common sense and good judgement. Keep the following points in mind: 8 Never exceed the weight limits shown. An
overloaded ATV can be unstable.
8 Load cargo on the carriers as close to the center of the vehicle as possible. Put cargo at the rear of the front carrier and at the front of the rear carrier. Center the load from side to side.
8 Tie down cargo securely to the carriers. Make sure cargo in the trailer cannot move around. A shifting load can cause an acci- dent.
8 Make sure the load does not interfere with controls or your ability to see where you are going.
8 Ride more slowly than you would without a load. The more weight you carry, the slower you should go.
8 Allow more braking distance. A heavier vehicle takes longer to stop.
8 Avoid making sharp turns unless at very slow speeds.
8 Avoid hills and rough terrain. Choose ter- rain carefully. Added weight affects the stability and handling of the ATV.
6-10
MAXIMUM LOADING LIMIT
Vehicle loading limit (total weight of cargo, rider and accessories):
100 kg (220 lb)
3FA-9-1C-1 4/15/0 10:48 PM Page 6-10
6-11
POTENTIAL HAZARD
Overloading this ATV or carrying or tow-
ing cargo improperly.
WHAT CAN HAPPEN
Could cause changes in vehicle handling
which could lead to an accident.
HOW TO AVOID THE HAZARD
Never exceed the stated load capacity for
this ATV.
Cargo should be properly distributed and
securely attached.
Reduce speed when carrying cargo or
pulling a trailer. Allow greater distance for
braking.
qWARNING
3FA-9-1C-1 4/15/0 10:48 PM Page 6-11
6-12
EBU00552
w Indicates a potential hazard that could result
in serious injury or death.
3FA-9-1C-1 4/15/0 10:48 PM Page 6-12
7
7-1
Riding
Your
ATV
3FA-9-1C-2 4/15/0 10:50 PM Page 7-1
7-2
3FA-9-1C-2 4/15/0 10:50 PM Page 7-2
safely. Before you begin to ride, be sure you have read this Owners Manual completely and understand the operation of the controls. Pay particular attention to the safety informa- tion on pages 2-1 ~ 2-7. Please also read all caution and warning labels on your ATV.
w Indicates a potential hazard that could result
in serious injury or death.
GETTING TO KNOW YOUR ATV
This ATV is for recreation and utility use. This section, Riding your ATV, provides gen- eral ATV riding instructions for recreational riding. The skills and techniques described in this section, however, are appropriate for all types of riding. Riding your ATV requires special skills acquired through practice over a period of time. Take the time to learn the basic techniques well before attempting more difficult maneuvers.
Riding your new ATV can be a very enjoy- able activity, providing you with hours of pleasure. But it is essential to familiarize yourself with the operation of the ATV to achieve the skill necessary to enjoy riding
7-3
3FA-9-1C-2 4/15/0 10:50 PM Page 7-3
7-4
RIDE WITH CARE AND GOOD JUDGEMENT
Get training if you are inexperienced.
Beginners should get training from a certified instructor. Become familiar with this ATV at slow speeds first, even if you are an experienced operator. Do not attempt to operate at maxi- mum performance until you are totally famil- iar with the machines handling and perfor- mance characteristics.
Riding your machine requires skills acquired
through practice over a period of time.
Take the time to learn the basic techniques well before attempting more difficult maneu- vers.
POTENTIAL HAZARD
Operating this ATV without proper
instruction.
WHAT CAN HAPPEN
The risk of an accident is greatly increased
if the operator does not know how to
operate the ATV properly in different situ-
ations and on different types of terrain.
HOW TO AVOID THE HAZARD
Beginning and inexperienced operators
should complete the certified training
course offered by Yamaha. They should
then regularly practice the skills learned in
the course and the operating techniques
described in this Owners Manual.
For more information about the training
course, contact an authorized ATV dealer
or call 1-800-447-4700.
qWARNING
3FA-9-1C-2 4/15/0 10:50 PM Page 7-4
7-5
Not recommended for children under 16
years of age.
POTENTIAL HAZARD
Failure to follow the age recommenda-
tions for this ATV.
WHAT CAN HAPPEN
Use by children of ATVs that are not rec-
ommended for their age can lead to
severe injury or death of the child.
HOW TO AVOID THE HAZARD
A child under 16 should never operate an
ATV with engine size greater than 90cc.
qWARNING
3FA-9-1C-2 4/15/0 10:50 PM Page 7-5
7-6
This machine is designed to carry operator
only - passengers prohibited.
POTENTIAL HAZARD
Carrying a passenger on this ATV.
WHAT CAN HAPPEN
Greatly reduces your ability to balance
and control this ATV. Could cause an acci-
dent, resulting in harm to you and/or your
passenger.
HOW TO AVOID THE HAZARD
Never carry a passenger. The long seat is
to allow the operator to shift position as
needed during operation. It is not for car-
rying passengers.
qWARNING
3FA-9-1C-2 4/15/0 10:50 PM Page 7-6
Apparel
POTENTIAL HAZARD
Operating this ATV without wearing an
approved motorcycle helmet, eye protec-
tion and protective clothing.
WHAT CAN HAPPEN
Operating without
an approved motor-
cycle helmet increas-
es your chances of a
severe head injury or
death in the event of
an accident.
Operating without
eye protection can
result in an accident
and increases your
chances of a severe
injury in the event of
an accident. 7-7
Operating without protective clothing
increases your chances of severe injury in
the event of an accident.
HOW TO AVOID THE HAZARD
Always wear an approved motorcycle hel-
met that fits properly.
You should also wear:
eye protection (goggles or face shield)
gloves
boots
long-sleeved shirt or jacket
long pants
qWARNING
Gloves
Goggles
Boots
Helmet
Protective clothing
3FA-9-1C-2 4/15/0 10:50 PM Page 7-7
7-8
Do not operate after consuming alcohol or
drugs.
Operators performance capability is reduced by the influence of alcohol or drugs.
POTENTIAL HAZARD
Operating this ATV after consuming alco-
hol or drugs.
WHAT CAN HAPPEN
Could seriously affect your judgment.
Could cause you to react more slowly.
Could affect your balance and perception.
Could result in an accident.
HOW TO AVOID THE HAZARD
Never consume alcohol or drugs before or
while driving this ATV.
qWARNING
3FA-9-1C-2 4/15/0 10:50 PM Page 7-8
7-9
Pre-operation checks
Always perform the pre-operation checks list- ed on page 5-1 before riding for safety and proper care of the machine.
POTENTIAL HAZARD
Failure to inspect the ATV before operat-
ing.
Failure to properly maintain the ATV.
WHAT CAN HAPPEN
Increases the possibility of an accident or
equipment damage.
HOW TO AVOID THE HAZARD
Always inspect your ATV each time you
use it to make sure the ATV is in safe oper-
ating condition.
Always follow the inspection and mainte-
nance procedures and schedules described
in the Owners Manual.
qWARNING
POTENTIAL HAZARD
Operating this ATV with improper tires, or
with improper or uneven tire pressure.
WHAT CAN HAPPEN
Use of improper tires on this ATV, or oper-
ation of this ATV with improper or uneven
tire pressure, may cause loss of control,
increasing your risk of an accident.
HOW TO AVOID THE HAZARD
Always use the size and type tires speci-
fied in the Owners Manual for this vehicle
on pages 5-7 ~ 5-8.
Always maintain proper tire pressure as
described in the Owners Manual on page
5-8.
qWARNING
3FA-9-1C-2 4/15/0 10:50 PM Page 7-9
w Indicates a potential hazard that could result
in serious injury or death.
Do not operate at speeds too fast for your
skills or the conditions
Speed limiter For riders inexperienced with this model, this model is equipped with a speed limiter in the throttle lever housing. The speed lim- iter limits the power and top speed of the machine. Turning the screw in decreases top speed, and turning it out increases top speed.
7-10
POTENTIAL HAZARD
Operating this ATV at speeds too fast for
your skills or the conditions.
WHAT CAN HAPPEN
Increases your chances of losing control of
the ATV, which can result in an accident.
HOW TO AVOID THE HAZARD
Always go at a speed that is proper for the
terrain, visibility and operating conditions,
and your experience.
qWARNING
q
w
1. Adjuster 2. Locknut
3FA-9-1C-2 4/15/0 10:50 PM Page 7-10
7-11
Loading and accessories
Use extra caution when riding the machine with additional loads, such as accessories or cargo. The machines handling may be adversely affected. Reduce your speed when adding additional loads.
MAXIMUM LOADING LIMIT
Vehicle loading limit (total weight of cargo, rider and acces- sories):
100 kg (220 lb)
POTENTIAL HAZARD
Overloading this ATV or carrying or tow-
ing cargo improperly.
WHAT CAN HAPPEN
Could cause changes in vehicle handling
which could lead to an accident.
HOW TO AVOID THE HAZARD
Never exceed the stated load capacity for
this ATV.
Cargo should be properly distributed and
securely attached.
Reduce speed when carrying cargo or
pulling a trailer. Allow greater distance for
braking.
Always follow the instructions in your
Owners Manual for carrying cargo or
pulling a trailer.
qWARNING
3FA-9-1C-2 4/15/0 10:50 PM Page 7-11
7-12
During operation
Always keep your feet on the footboards dur- ing operation. Otherwise your feet may con- tact the rear wheels.
POTENTIAL HAZARD
Removing hands from handlebars or feet
from footboards during operation.
WHAT CAN HAPPEN
Removing even one hand or foot can
reduce your ability to control the ATV or
could cause you to lose your balance and
fall off of the ATV. If you remove a foot
from a footboard, your foot or leg may
come into contact with the rear wheels,
which could injure you or cause an acci-
dent.
HOW TO AVOID THE HAZARD
Always keep both hands on the handle-
bars and both feet on the footboards of
your ATV during operation.
qWARNING
3FA-9-1C-2 4/15/0 10:50 PM Page 7-12
7-13
Avoid wheelies and jumping. You may lose control of the machine or overturn.
POTENTIAL HAZARD
Attempting wheelies, jumps, and other
stunts.
WHAT CAN HAPPEN
Increases the chance of an accident,
including an overturn.
HOW TO AVOID THE HAZARD
Never attempt stunts, such as wheelies or
jumps. Dont try to show off.
qWARNING
3FA-9-1C-2 4/15/0 10:50 PM Page 7-13
7-14
Modifications
POTENTIAL HAZARD
Operating this ATV with improper modifi-
cations.
WHAT CAN HAPPEN
Improper installation of accessories or
modification of this vehicle may cause
changes in handling which in some situa-
tions could lead to an accident.
HOW TO AVOID THE HAZARD
Never modify this ATV through improper
installation or use of accessories. All parts
and accessories added to this vehicle
should be genuine Yamaha or equivalent
components designed for use on this ATV
and should be installed and used accord-
ing to instructions. If you have questions,
consult an authorized ATV dealer.
qWARNING
3FA-9-1C-2 4/15/0 10:50 PM Page 7-14
Exhaust system
The exhaust system on the machine is very hot during and following operation. To pre- vent burns, avoid touching the exhaust sys- tem. Park the machine in a place where pedestrians or children are not likely to touch it.
7-15
POTENTIAL HAZARD
Hot exhaust system.
WHAT CAN HAPPEN
Someone touching the exhaust system
during or after operation could be burned.
HOW TO AVOID THE HAZARD
Do not touch the hot exhaust system.
Do not park the machine in a place where
others might be likely to touch it.
qWARNING
3FA-9-1C-2 4/15/0 10:50 PM Page 7-15
BE CAREFUL WHERE YOU RIDE
This machine is designed for off-road use only. Riding on paved surfaces can cause loss of control.
POTENTIAL HAZARD
Operating this ATV on paved surfaces.
WHAT CAN HAPPEN
ATVs are designed for off-road use only.
Paved surfaces may seriously affect han-
dling and control of the ATV, and may
cause the vehicle to go out of control.
HOW TO AVOID THE HAZARD
Always avoid paved surfaces, including
sidewalks, driveways, parking lots and
streets.
7-16
qWARNING
3FA-9-1C-2 4/15/0 10:50 PM Page 7-16
7-17
Do not ride on any public road, street, or highway. Riding on public roads can result in collisions with other vehicles.
POTENTIAL HAZARD
Operating this ATV on public streets,
roads or highways.
WHAT CAN HAPPEN
You can collide with another vehicle.
HOW TO AVOID THE HAZARD
Never operate this ATV on any public
street, road or highway, even a dirt or
gravel one.
In many states it is illegal to operate ATVs
on public streets, roads and highways.
qWARNING
3FA-9-1C-2 4/15/0 10:50 PM Page 7-17
Know the terrain where you ride. Ride cau- tiously in unfamiliar areas. Stay alert for holes, rocks, or roots in the terrain, and other
hidden hazards which may cause the machine to upset.
7-18
POTENTIAL HAZARD
Failure to use extra care when operating
this ATV on unfamiliar terrain.
WHAT CAN HAPPEN
You can come upon hidden rocks, bumps,
or holes, without enough time to react.
Could result in the ATV overturning or
going out of control.
HOW TO AVOID THE HAZARD
Go slowly and be extra careful when oper-
ating on unfamiliar terrain.
Always be alert to changing terrain condi-
tions when operating the ATV.
qWARNING
3FA-9-1C-2 4/15/0 10:50 PM Page 7-18
7-19
POTENTIAL HAZARD
Failure to use extra care when operating
on excessively rough, slippery or loose
terrain.
WHAT CAN HAPPEN
Could cause loss of traction or vehicle
control, which could result in an accident,
including an overturn.
HOW TO AVOID THE HAZARD
Do not operate on excessively rough, slip-
pery or loose terrain until you have
learned and practiced the skills necessary
to control the ATV on such terrain. Always
be especially cautious on these kinds of
terrain.
qWARNING
3FA-9-1C-2 4/15/0 10:50 PM Page 7-19
7-20
When riding in an area where you might not easily be seen, such as desert terrain, mount a caution flag on the machine. DO NOT use the flag pole bracket as a trailer hitch.
Do not ride in areas posted no trespassing. Do not ride on private property without get- ting permission.
POTENTIAL HAZARD
Operating in areas where you might not
be seen by other off-road vehicles.
qWARNING
WHAT CAN HAPPEN
You could be in a collision. You could be
injured.
HOW TO AVOID THE HAZARD
Always mount a caution flag on the
machine to make you more visible. Watch
carefully for other vehicles.
3FA-9-1C-2 4/15/0 10:50 PM Page 7-20
Select a large, flat area off-road to become familiar with your ATV. Make sure that this area is free of obstacles and other riders. You should practice control of the throttle, brakes, shifting procedures, and turning techniques in this area before trying more difficult ter- rain. Always avoid riding on paved surfaces: the ATV is designed for off-road use only, and handling maneuvers are more difficult to per- form on pavement.
Set the parking brake and follow the instruc- tion on page 6-1 to start the engine. Once it has warmed up you are ready to begin riding your ATV. Remember that the engine and exhaust pipe will be hot when riding and afterwards; do not allow skin or clothing to come in contact with these components.
With the engine idling, return the starter knob to the closed position and shift the drive select lever into the forward position. Then release the parking brake. Apply the throttle slowly and smoothly. The centrifugal clutch will engage and you will start to accel- erate. If the throttle is applied too abruptly, the front wheels may lift off the ground resulting in a loss of directional control. Avoid higher speeds until you are thoroughly familiar with the operation of your ATV.
When slowing down or stopping, release the throttle and apply the brakes smoothly and evenly. Improper use of the brakes can cause the tires to lose traction, reducing control and increasing the possibility of an accident.
7-21
3FA-9-1C-2 4/15/0 10:50 PM Page 7-21
7-22
TURNING YOUR ATV
To achieve maximum traction while riding off-road, the two rear wheels are mounted solidly on one axle and turn together at the same speed. Therefore, unless the wheel on the inside of the turn is allowed to slip or lose some traction, the ATV will resist turn- ing. A special turning technique must be used to allow the ATV to make turns quickly and easily. It is essential that this skill be learned first at low speed.
As you approach a curve, slow down and begin to turn the handlebars in the desired direction. As you do so, put your weight on the footboard to the outside of the turn (opposite your desired direction) and lean your upper body into the turn. Use the throt- tle to maintain an even speed through the turn. This maneuver will let the wheel on the inside of the turn slip slightly, allowing the ATV to make the turn properly.
POTENTIAL HAZARD
Turning improperly.
WHAT CAN HAPPEN
ATV could go out of control, causing a col-
lision or overturn.
qWARNING
HOW TO AVOID THE HAZARD
Always follow proper procedures for turn-
ing as described in this Owners Manual.
Practice turning at low speeds before
attempting to turn at faster speeds. Do
not turn at speeds too fast for your skills
or the conditions.
3FA-9-1C-2 4/15/0 10:50 PM Page 7-22
This procedure should be practiced at slow speed many times in a large off-road area with no obstacles. If an incorrect technique is used, your ATV may continue to go straight. If the ATV doesnt turn, come to a stop and then practice the procedure again. If the rid- ing surface is slippery or loose, it may help to position more of your weight over the front wheels by moving forward on the seat.
Once you have learned this technique you should be able to perform it at higher speeds or in tighter curves. Improper riding procedures such as abrupt throttle changes, excessive braking, incorrect body movements, or too much speed for the sharpness of the turn may cause the ATV to tip. If the ATV begins to tip over to the out- side while negotiating a turn, lean more to the inside. It may also be necessary to gradu- ally let off on the throttle and steer to the out- side of the turn to avoid tipping over. Remember: Avoid higher speeds until you are thoroughly familiar with the operation of your ATV.
7-23
Lean towards
inside of turn. Support your
weight on the
outer footboard
3FA-9-1C-2 4/15/0 10:50 PM Page 7-23
7-24
CLIMBING UPHILL
Use proper riding techniques to avoid vehicle overturns on hills. Be sure that you can maneuver your ATV well on flat ground before attempting any incline and then prac- tice riding first on gentle slopes. Try more difficult climbs only after you have devel- oped your skill. In all cases avoid inclines with slippery or loose surfaces, or obstacles that might cause you to lose control.
It is important when climbing a hill to make sure that your weight is transferred forward on the ATV. This can be accomplished by leaning forward and, on steeper inclines, standing on the footboards and leaning for- ward over the handlebars.
POTENTIAL HAZARD
Operating on excessively steep hills.
WHAT CAN HAPPEN
The vehicle can overturn more easily on
extremely steep hills than on level sur-
faces or small hills.
HOW TO AVOID THE HAZARD
Never operate the ATV on hills too steep
for the ATV or for your abilities.
Practice on smaller hills before attempting
large hills.
qWARNING
3FA-9-1C-2 4/15/0 10:50 PM Page 7-24
7-25
POTENTIAL HAZARD
Climbing hills improperly.
WHAT CAN HAPPEN
Could cause loss of control or cause the
ATV to overturn.
HOW TO AVOID THE HAZARD
Always follow proper procedures for climb-
ing hills as described in this Owners
Manual.
Always check the terrain carefully before
you start up any hill.
Never climb hills with excessively slippery
or loose surfaces.
Shift your weight forward.
Never open the throttle suddenly.
The ATV could flip over backwards.
Never go over the top of any hill at high
speed.
qWARNING An obstacle, a sharp drop, or another vehi-
cle or person could be on the other side of
the hill.
OK
3FA-9-1C-2 4/15/0 10:50 PM Page 7-25
7-26
If you are climbing a hill and you find that you have not properly judged your ability to make it to the top, you should turn the ATV around while you still have forward motion (provided you have the room to do so) and go down the hill.
POTENTIAL HAZARD
Improperly crossing hills or turning on hills.
WHAT CAN HAPPEN
Could cause loss of control or cause the
ATV to overturn.
HOW TO AVOID THE HAZARD
Never attempt to turn the ATV around on
any hill until you have mastered the turn-
ing technique as described in the Owners
Manual on level ground. Be very careful
when turning on any hill.
Avoid crossing the side of a steep hill if
possible.
qWARNING
When crossing the side of a hill:
Always follow proper procedures as
described in the Owners Manual.
Avoid hills with excessively slippery or
loose surfaces.
Shift your weight to the uphill side of the
ATV.
OK
3FA-9-1C-2 4/15/0 10:50 PM Page 7-26
7-27
3FA-9-1C-2 4/15/0 10:50 PM Page 7-27
7-28
If your ATV has stalled or stopped and you believe you can continue up the hill, restart carefully to make sure you do not lift the front wheels which could cause you to lose control. If you are unable to continue up the hill, dismount the ATV on the uphill side. Physically turn the ATV around and then descend the hill.
If you start to roll backwards, DO NOT use the rear brake to stop. The ATV could easily tip over backwards. Instead, dismount the ATV immediately on the uphill side.
POTENTIAL HAZARD
Stalling, rolling backwards or improperly
dismounting while climbing a hill.
WHAT CAN HAPPEN
Could result in ATV overturning.
HOW TO AVOID THE HAZARD
Maintain steady speed when climbing a
hill.
If you lose all forward speed:
Keep weight uphill.
Apply the brakes.
Lock parking brake, after you are
stopped.
If you begin rolling backwards:
Keep weight uphill.
Never apply the rear brake while rolling
backwards.
Apply the front brake.
qWARNING
3FA-9-1C-2 4/15/0 10:50 PM Page 7-28
7-29
When fully stopped, apply rear brake as
well, and then lock parking brake.
Dismount on uphill side or to a side if
pointed straight uphill. Turn the ATV
around and remount, following the proce-
dure described in the Owners Manual.
3FA-9-1C-2 4/15/0 10:50 PM Page 7-29
7-30
RIDING DOWNHILL
When riding your ATV downhill, shift your weight as far to the rear and uphill side of the ATV as possible. Move back on the seat and sit with your arms straight. Improper braking may cause a loss of traction. Use caution while descending a hill with loose or slippery surfaces. Braking ability and traction may be adversely affected by these surfaces. Improper braking may also cause a loss of traction. Whenever possible, ride your ATV straight downhill. Avoid sharp angles which could allow the ATV to tip or roll over. Carefully choose your path and ride no faster than you will be able to react to obstacles which may appear.
POTENTIAL HAZARD
Going down a hill improperly.
WHAT CAN HAPPEN
Could cause loss of control or cause the
ATV to overturn.
HOW TO AVOID THE HAZARD
Always follow proper procedures for
going down hills as described in this
Owners Manual. Note: a special tech-
nique is required when braking as you go
down a hill.
Always check the terrain carefully before
you start down any hill.
Shift your weight backward.
Never go down a hill at high speed.
Avoid going down a hill at an angle that
would cause the vehicle to lean sharply to
one side. Go straight down the hill where
possible.
qWARNING
3FA-9-1C-2 4/15/0 10:50 PM Page 7-30
7-31
OK
3FA-9-1C-2 4/15/0 10:50 PM Page 7-31
7-32
CROSSING A SLOPE
Traversing a sloping surface on your ATV requires you to properly position your weight to maintain proper balance. Be sure that you have learned the basic riding skills on flat ground before attempting to cross a sloping surface. Avoid slopes with slippery surfaces or rough terrain that may upset your balance.
As you travel across a slope, lean your body in the uphill direction. It may be necessary to correct the steering when riding on loose surfaces by pointing the front wheels slightly uphill. When riding on slopes be sure not to make sharp turns either up or down hill.
If your ATV does begin to tip over, gradually steer in the downhill direction if there are no obstacles in your path. As you regain proper balance, gradually steer again in the direc- tion you wish to travel.
POTENTIAL HAZARD
Improperly crossing hills or turning on
hills.
WHAT CAN HAPPEN
Could cause loss of control or cause the
ATV to overturn.
HOW TO AVOID THE HAZARD
Never attempt to turn the ATV around on
any hill until you have mastered the turn-
ing technique as described in the Owners
Manual on level ground. Be very careful
when turning on any hill. Avoid crossing
the side of a steep hill if possible.
When crossing the side of a hill:
Always follow proper procedures as
described in the Owners Manual.
Avoid hills with excessively slippery or
loose surfaces.
qWARNING
3FA-9-1C-2 4/15/0 10:50 PM Page 7-32
7-33
Shift your weight to the uphill side of the
ATV.
OK
3FA-9-1C-2 4/15/0 10:50 PM Page 7-33
7-34
CROSSING THROUGH SHALLOW WATER
The ATV can be used to cross slow moving, shallow water of up to a maximum of 20 cm (7.9 inches) in depth. Before entering the water, choose your path carefully. Enter where there is no sharp drop off, and avoid rocks or other obstacles which may be slippery or upset the ATV. Drive slowly and carefully.
POTENTIAL HAZARD
Operating this ATV through deep or fast
flowing water.
WHAT CAN HAPPEN
Tires may float, causing loss of traction
and loss of control, which could lead to an
accident.
HOW TO AVOID THE HAZARD
Never operate this ATV in fast flowing
water or in water deeper than that speci-
fied in your Owners Manual.
qWARNING
Remember that wet brakes may have
reduced stopping ability. Test your brakes
after leaving water. If necessary, apply
them several times to let friction dry out
the linings.
3FA-9-1C-2 4/15/0 10:50 PM Page 7-34
Test your brakes after leaving the water. Do not continue to ride your ATV without verify- ing that you have regained proper braking ability.
cC After riding your ATV in water, be sure to
drain the trapped water by removing the
check hose at the bottom of the air filter
case. Wash the ATV in fresh water if it has
been operated in salt water or muddy condi-
tions.
7-35
q
1. Check hose
3FA-9-1C-2 4/15/0 10:50 PM Page 7-35
7-36
RIDING OVER ROUGH TERRAIN
Riding over rough terrain should be done with caution. Look out for obstacles which could cause damage to the ATV or could lead to an upset or accident. Be sure to keep your feet firmly mounted on the footboards at all times. Avoid jumping the ATV as loss of con- trol and damage to the ATV may result.
POTENTIAL HAZARD
Improperly operating over obstacles.
WHAT CAN HAPPEN
Could cause loss of control or a collision.
Could cause the ATV to overturn.
HOW TO AVOID THE HAZARD
Before operating in a new area, check for
obstacles.
Never attempt to ride over large obsta-
cles, such as large rocks or fallen trees.
When you go over obstacles, always fol-
low proper procedures as described in the
Owners Manual.
qWARNING
3FA-9-1C-2 4/15/0 10:50 PM Page 7-36
7-37
3FA-9-1C-2 4/15/0 10:50 PM Page 7-37
7-38
SLIDING AND SKIDDING
Care should be used when riding on loose or slippery surfaces since the ATV may slide. If unexpected and uncorrected, sliding could lead to an accident. To reduce the tendency for the front wheels to slide in loose or slippery conditions, posi- tioning your weight over the front wheels will sometimes help.
If the rear wheels of your ATV start to slide sideways, control can usually be regained (if there is room to do so) by steering in the direction of the slide. Applying the brakes or accelerating is not recommended until you have corrected the slide.
3FA-9-1C-2 4/15/0 10:50 PM Page 7-38
7-39
With practice, over a period of time, skill at controlled sliding can be developed. The ter- rain should be chosen carefully before attempting such maneuvers, since both sta- bility and control are reduced. Bear in mind that sliding maneuvers should always be avoided on extremely slippery surfaces such as ice, since all control may be lost.
POTENTIAL HAZARD
Skidding or sliding improperly.
WHAT CAN HAPPEN
You may lose control of this ATV. You
may also regain traction unexpectedly,
which may cause the ATV to overturn.
HOW TO AVOID THE HAZARD
Learn to safely control skidding or sliding
by practicing at low speeds and on level,
smooth terrain.
On extremely slippery surfaces, such as
ice, go slowly and be very cautious in
order to reduce the chance of skidding or
sliding out of control.
qWARNING
3FA-9-1C-2 4/15/0 10:50 PM Page 7-39
7-40
WHAT TO DO IF ...
This section is designed to be a reference guide only. Be sure to read each section on riding techniques completely.
WHAT TO DO ...
8 If your ATV doesnt turn when you want it to: Bring the ATV to a stop and practice the turning maneuvers again. Be sure you are putting your weight on the footboard to the outside of the turn. Position your weight over the front wheels for better control. (See pages 7-22 ~ 7-23.)
8 If your ATV begins to tip while turning: Lean more into the turn to regain balance. If necessary, gradually let off the throttle and/or steer to the outside of the turn. (See pages 7-22 ~ 7-23.)
8 If your ATV starts to slide sideways: Steer in the direction of the slide if you have the room. Applying the brakes or accelerating is not recommended until you have corrected the slide. (See pages 7-38 ~ 7-39.)
8 If your ATV cant make it up a hill you are trying to climb: Turn the ATV around if you still have for- ward speed. If not, stop, dismount on the uphill side of the ATV and physically turn the ATV around. If the ATV starts to slip backwards DO NOT USE THE REAR BRAKE - the ATV may tip over on top of you. Dismount the ATV on the uphill side. (See pages 7-24 ~ 7-29.)
3FA-9-1C-2 4/15/0 10:50 PM Page 7-40
8 If your ATV is traversing a sloping surface: Be sure to ride with your weight posi- tioned towards the uphill side of the ATV to maintain proper balance. If the ATV starts to tip, steer down the hill (if there are no obstacles in your way) to regain bal- ance. If you discover that the ATV is going to tip over, dismount on the uphill side. (See pages 7-32 ~ 7-33.)
8 If your ATV encounters shallow water: Ride slowly and carefully through slow moving water, watching for obstacles. Be sure to let water drain from the ATV and CHECK YOUR BRAKES FOR PROPER OPERATION when you come out of the water. Do not continue to ride your ATV until you have regained adequate braking ability. (See pages 7-34 ~ 7-35.)
7-41
w Indicates a potential hazard that could result
in serious injury or death.
3FA-9-1C-2 4/15/0 10:50 PM Page 7-41
EBU00515
PERIODIC MAINTENANCE AND
ADJUSTMENT
Periodic inspection, adjustment and lubrica- tion will keep your machine in the safest and most efficient condition possible. Safety is an obligation of the machine owner. The most important points of machine inspection, adjustment and lubrication are explained on the following pages.
EBU00257
Owners manual and tool kit
You are recommended to put this owners manual and low-pressure tire gauge in the vinyl bag and always carry them along with the owners tool kit under the seat.
8-1
e
q
w
POTENTIAL HAZARD
Servicing an engine while it is running.
WHAT CAN HAPPEN
Moving parts can catch clothing or parts
of the body, causing injury.
Electrical components can cause shocks or
can start fires.
HOW TO AVOID THE HAZARD
Turn off the engine when performing
maintenance unless otherwise specified.
qWARNING
Have a Yamaha dealer perform service if
you are not familiar with machine service.
1. Owners manual 2. Low-pressure tire gauge 3. Tool kit
3FA-9-1C-3 4/15/0 10:52 PM Page 8-2
The service information included in this man- ual is intended to provide you, the owner, with the necessary information for complet- ing your own preventive maintenance and minor repairs. The tools provided in the Owners tool kit are sufficient for this pur- pose, except that a torque wrench is also necessary to properly tighten nuts and bolts.
NOTE:
If you do not have a torque wrench available during a service operation requiring one, take your machine to a Yamaha dealer to check the torque settings and adjust them as necessary.
8-2
POTENTIAL HAZARD
Operating this ATV with improper modifi-
cations.
WHAT CAN HAPPEN
Improper installation of accessories or
modification of this vehicle may cause
changes in handling which in some situa-
tions could lead to an accident.
HOW TO AVOID THE HAZARD
Never modify this ATV through improper
installation or use of accessories. All parts
and accessories added to this vehicle
should be genuine Yamaha or equivalent
components designed for use on this ATV
and should be installed and used accord-
ing to instructions. If you have questions,
consult an authorized Yamaha ATV dealer.
qWARNING
8
3FA-9-1C-3 4/15/0 10:52 PM Page 8-3
8-3
EBU00261
PERIODIC MAINTENANCE/LUBRICATION
INITIAL EVERY
ITEM ROUTINE 1 3 6 6 1 month months months months year
Valves* Check valve clearance.
1 1 1 1 Adjust if necessary.
Check condition. Spark plug Adjust gap and clean. 1 1 1 1 1
Replace if necessary.
Air filter element Clean. Every 20 ~ 40 hours (for engine and V-belt Replace if necessary. (More often in wet or dusty areas.) compartment)
Carburetor* Check idle speed/starter operation.
1 1 1 1 Adjust if necessary.
Cylinderhead cover Check breather hose for cracks or damage. 1 1 1
breather system* Replace if necessary.
Check leakage. Exhaust system* Retighten if necessary. 1 1 1
Replace gasket if necessary.
Spark arrester Clean. 1 1 1
Fuel line* Check fuel hose for cracks or damage.
1 1 1 Replace if necessary.
Engine oil Replace (Warm engine before draining). 1 1 1 1
Oil strainer* Clean.
1 1 1 Replace if necessary.
Drive chain Check and adjust slack/alignment/clean/lube. 1 1 1 1 1
Transmission oil Check oil level/oil leakage.
1 1 Replace every 12 months.
3FA-9-1C-3 4/15/0 10:52 PM Page 8-4
8-4
INITIAL EVERY
ITEM ROUTINE 1 3 6 6 1 month months months months year
Brake* Check operation.
1 1 1 1 1 Adjust if necessary.
V-belt* Check operation Replace if damage or excessive wear. 1 1
Wheels* Check balance/damage/runout.
1 1 1 1 Replace if necessary.
Wheel bearings* Check bearing assembly for looseness/damage.
1 1 1 1 Replace if damaged.
Check operation.
Steering system* Replace if damaged.
1 1 1 1 1 Check toe-in. Adjust if necessary.
Knuckle shafts/ Lubricate every 6 months.** 1 1 1 Steering shaft*
Fittings and Fasteners* Check all chassis fittings and fasteners.
1 1 1 1 1 Correct if necessary.
Check specific gravity. Battery* Check breather hose for proper operation. 1 1 1 1 1
Correct if necessary.
w Indicates a potential hazard that could result
in serious injury or death.
* : It is recommended that these items be serviced by a Yamaha dealer. ** : Lithium soap base grease.
3FA-9-1C-3 4/15/0 10:52 PM Page 8-5
EBU00452
Engine oil
1. Engine oil level measurement a. Place the machine on a level place. b. Warm up the engine for several min-
utes and stop it. c. Remove the dipstick and wipe it off
with a clean rag. Insert the dipstick in the filler hole without screwing it in.
NOTE:
Wait a few minutes until the oil level settles before checking.
d. Remove the dipstick and inspect the oil level.
e. The oil level should be between the maximum and minimum marks. If the level is low, add oil to raise it to the proper level.
cC Be sure no foreign material enters the
crankcase.
2. Engine oil replacement and oil filter cleaning a. Place the machine on a level place. b. Warm up the engine for several min-
utes and stop it. c. Place a container under the engine.
8-5
q w
e
1. Dipstick 2. Maximum level mark 3. Minimum level mark
3FA-9-1C-3 4/15/0 10:52 PM Page 8-6
d. Remove the dipstick and drain plug to drain the oil.
cC When removing the drain plug, the compres-
sion spring, oil strainer and O-ring will fall
out. Take care not to lose these parts.
e. Clean the oil strainer with solvent. f. Inspect the O-ring and replace if dam-
aged. g. Reinstall the O-ring, oil strainer, com-
pression spring and drain plug. Tighten the drain plug to specification.
cC Before reinstalling the drain plug, be sure to
install the O-ring, compression spring and oil
strainer.
8-6
Tightening torque: Drain plug (engine):
32 Nm (3.2 mkg, 23 ftlb)
q
r
e w q
1. Drain plug 2. O-ring 3. Compression spring 4. Oil strainer
3FA-9-1C-3 4/15/0 10:52 PM Page 8-7
EBU00453
Transmission oil
1. Transmission oil measurement a. Place the machine on a level place. b. Remove the screw and check the oil
level. It should be up to the brim of the hole. If the level is low, remove the oil filler bolt and add oil to raise it to the proper level.
h. Fill the engine with oil and install the dipstick.
cC Be sure no foreign material enters the
crankcase.
i. Warm up the engine for several min- utes at idle speed. Check for oil leak- age while warming up.
cC If oil leakage is found, stop the engine imme-
diately and check for the cause.
8-7
q
w e
Recommended oil: See page 10-2. Oil quantity:
Periodic oil change 1.25 L (1.10 Imp qt, 1.32 US qt)
Total amount: 1.45 L (1.28 Imp qt, 1.53 US qt)
1. Screw 2. Brim 3. Correct oil level
3FA-9-1C-3 4/15/0 10:52 PM Page 8-8
c. Reinstall the screw and oil filler bolt and tighten to specification.
2. Transmission oil replacement a. Place the machine on a level place. b. Place a container under the engine.
c. Remove the oil filler bolt and drain plug to drain the oil.
d. Reinstall the drain plug and tighten to specification.
8-8
q
Tightening torque: Screw:
16 Nm (1.6 mkg, 11 ftlb) Oil filler bolt:
23 Nm (2.3 mkg, 17 ftlb)
q
Tightening torque Drain plug:
23 Nm (2.3 mkg, 17 ftlb)
1. Oil filler bolt
1. Drain plug
3FA-9-1C-3 4/15/0 10:52 PM Page 8-9
EBU00286
Spark plug inspection
The spark plug is an important engine com- ponent and is easy to inspect. The condition of the spark plug can indicate the condition of the engine. For example, a very white center electrode porcelain color could indicate an intake air leak or carburetion problem for that cylinder. Do not attempt to diagnose such problems yourself. Instead, take the machine to a Yamaha deal- er. You should periodically remove and inspect the spark plug because heat and deposits will cause the spark plug to slowly break down and erode. If electrode erosion becomes excessive, you should replace the spark plug with one of the proper type.
e. Fill the engine with oil and install the oil filler bolt.
cC Be sure no foreign material enters the
crankcase.
f. Start the engine and warm up for a few minutes. While warming up, check for oil leakage. If oil leakage is found, stop the engine immediately and check for the cause.
g. Check the oil level.
8-9
Recommended oil: See page 10-2 Oil quantity:
Periodic oil change 0.6 L (0.53 Imp qt, 0.63 US qt)
Standard spark plug: C7HSA (NGK) or U22FS-U (DENSO)
3FA-9-1C-3 4/15/0 10:52 PM Page 8-10
Before installing the spark plug, measure the electrode gap with a feeler gauge and adjust to specification.
When installing the spark plug, always clean the gasket surface and use a new gasket. Wipe off any grime from the threads and tighten to the specified torque.
EBU00294
Air filter cleaning
1. Filter element for engine
NOTE:
There is a check hose at the bottom of the air filter case. If dust or water collects in this hose, empty the hose and clean the air filter element and air filter case.
8-10
a
Spark plug gap: 0.6 ~ 0.7 mm (0.024 ~ 0.028 in)
Tightening torque: Spark plug:
12.5 Nm (1.25 mkg, 9.1 ftlb)
q
a. Spark plug gap
1. Check hose
3FA-9-1C-3 4/15/0 10:52 PM Page 8-11
8-11
a. Remove the seat. b. Remove the breather hose and loosen
the clamp. c. Remove the air filter case cover.
d. Remove the air filter element, and sep- arate it from the guide.
e. Wash the element gently but thor- oughly in solvent.
w
e
q qw
1. Air filter case cover 2. Breather hose 3. Clamp
1. Air filter element 2. Element guide
3FA-9-1C-3 4/15/0 10:53 PM Page 8-12
f. Squeeze the excess solvent out of the filter and let it dry.
cC Do not twist the filter element when squeez-
ing it.
g. Inspect the element. If damaged, replace it.
h. Apply Yamaha foam air filter oil or other quality foam air filter oil to the element. If foam air filter oil is not available, motor oil may be used.
NOTE:
The element should be wet but not dripping.
i. Reinstall the element to the element guide.
j. Reinstall the element assembly and parts removed for access.
8-12
POTENTIAL HAZARD
Using low flash point solvents or gasoline
to clean the air filter element.
WHAT CAN HAPPEN
Low flash point solvents or gasoline can
catch fire or explode.
HOW TO AVOID THE HAZARD
Use parts cleaning solvent to clean the air
filter element.
qWARNING
3FA-9-1C-3 4/15/0 10:53 PM Page 8-13
cC Install the washer 1 with the bent edge
upward as shown.
NOTE:
The air filter element should be cleaned every 20 ~ 40 hours. It should be cleaned and lubricated more often if the machine is oper- ated in extremely dusty areas. Each time fil- ter element maintenance is performed, check the air inlet to the filter case for obstructions. Check the air cleaner rubber joint to the car- buretor and manifold fittings for an airtight seal. Tighten all fittings securely to avoid the possibility of unfiltered air entering the engine.
cC Never operate the engine with the air filter
element removed. This will allow unfiltered
air to enter, causing rapid engine wear and
possible engine damage. Additionally, opera-
tion without the filter element will affect car-
buretor jetting with subsequent poor perfor-
mance and possible engine overheating.
8-13
q
1. Washer
3FA-9-1C-3 4/15/0 10:53 PM Page 8-14
2. Filter element for V-belt compartment a. Remove the front cover by removing
the screws and bolts.
b. Remove the filter element cover. c. Pull out the filter element.
d. Tap the element lightly to remove most of the dust and dirt. Blow out the remaining dirt with compressed air. If the element is damaged, replace it.
e. Reassemble by reversing the removal procedure. Be sure the element is seated completely against the case.
f. The filter element should be cleaned at the specified intervals.
8-14
w
q e
q
1. Front cover
1. Element cover 2. Screw 3. Element
3FA-9-1C-3 4/15/0 10:53 PM Page 8-15
EBU00301
Idle speed adjustment
NOTE:
A diagnostic tachometer must be used for this procedure.
1. Start the engine and warm it up for a few minutes at approximately 1,000 to 2,000 r/min. Occasionally rev the engine to 4,000 to 5,000 r/min. The engine is warm when it quickly responds to the throttle.
2. Connect the tachometer and set the idle to the specified idling speed by adjusting the throttle stop screw. Turn the screw in to increase engine speed, and out to decrease engine speed.
8-15
Specified idle speed: 1,650 ~ 1,750 r/min
q
1. Throttle stop screw
3FA-9-1C-3 4/15/0 10:53 PM Page 8-16
EBU00303
Valve clearance adjustment
The correct valve clearance changes with use, resulting in improper fuel/air supply or engine noise. To prevent this, the valve clear- ance must be adjusted regularly. This adjust- ment however, should be left to a profession- al Yamaha service technician.
8-16
3FA-9-1C-3 4/15/0 10:53 PM Page 8-17
EBU00307
Throttle lever adjustment
NOTE:
Adjust the engine idling speed before adjust- ing the throttle lever free play.
1. Loosen the locknut. 2. Turn the adjusting bolt until the throttle
lever free play is 1 ~ 4 mm (0.04 ~ 0.16 in).
3. Tighten the locknut.
8-17
q aw
1. Locknut 2. Adjusting bolt a. 1 ~ 4 mm (0.04 ~ 0.16 in)
3FA-9-1C-3 4/15/0 10:53 PM Page 8-18
EBU00308
Front and rear brake shoe inspection
A wear indicator is provided on each brake. The indicators allows checking of brake shoe wear without disassembling the brake. Apply the brake and check the position of the indi- cator. If the indicator reaches the wear limit line, ask a Yamaha dealer to replace the shoes as a set.
8-18
q
w
w
q
Front
Rear
1. Wear limit 2. Wear indicator
1. Wear limit 2. Wear indicator
3FA-9-1C-3 4/15/0 10:53 PM Page 8-19
EBU00323
Front brake lever free play adjustment
NOTE:
Before adjusting the brake, inspect the front brake shoes.
The front brake lever free play should be adjusted to 10 ~ 12 mm (0.4 ~ 0.5 in) at the brake lever pivot. If the free play is incorrect, adjust as follows:
1. Loosen the upper locknut and fully turn in the adjusting bolt.
2. Loosen the lower locknut. 3. Turn the lower adjusting bolt until speci-
fied free play is obtained.
4. Tighten the lower locknut. 5. While applying the front brake, turn out
the upper adjusting bolt until the upper and lower cable lengths are equal. The cable joint will become vertical.
8-19
a
Specified free play: 10 ~ 12 mm (0.4 ~ 0.5 in)
q w
e r
1. Upper locknut 2. Upper adjusting bolt 3. Lower locknut 4. Lower adjusting bolt
a. Free play 10 ~ 12 mm (0.4~0.5 in)
3FA-9-1C-3 4/15/0 10:53 PM Page 8-20
6. Tighten the upper locknut.
8-20
q a
a
POTENTIAL HAZARD
Operating with improperly serviced or
adjusted brakes.
WHAT CAN HAPPEN
You could lose braking ability, which
could lead to an accident.
HOW TO AVOID THE HAZARD
After servicing:
8 Make sure the brakes operate smoothly
and that the free play is correct.
8 Make sure the brakes do not drag.
Replacement of brake components
requires professional knowledge. These
procedures should be performed by
Yamaha dealer.
qWARNING
1. Cable joint a. Cable lengths
3FA-9-1C-3 4/15/0 10:53 PM Page 8-21
EBU00325
Rear brake adjustment
Brake lever free play should be 5 ~ 8 mm (0.2 ~ 0.3 in).
Turn the adjusting nut on the brake hub in direction a to decrease play, and in direction b to increase play.
8-21
a
ab
q a. 5 ~ 8 mm (0.2 ~ 0.3 in) 1. Adjusting nut a. Decrease play b. Increase play
3FA-9-1C-3 4/15/0 10:53 PM Page 8-22
8-22
POTENTIAL HAZARD
Operating with improperly serviced or
adjusted brakes.
WHAT CAN HAPPEN
You could lose braking ability, which
could lead to an accident.
HOW TO AVOID THE HAZARD
After servicing:
8 Make sure the brakes operate smoothly
and that the free play is correct.
8 Make sure the brakes do not drag.
Replacement of brake components
requires professional knowledge.
These procedures should be performed by
a Yamaha dealer.
qWARNING
3FA-9-1C-3 4/15/0 10:53 PM Page 8-23
EBU00350
Drive chain slack check
Inspect the drive chain while all tires are touching the ground. Check the slack at the position shown in the figure. The normal ver- tical deflection is approximately 30 mm (1.18 in). If the deflection exceeds 30 mm (1.18 in), adjust the chain slack.
EBU00353
Drive chain slack adjustment
1. Loosen the hub stopper bolt locknut and then the hub stopper bolt.
2. Loosen the upper and lower axle holding bolts.
8-23
a
wq
e
e
a. 30 mm (1.18 in)
1. Hub stopper bolt 3. Axle holding bolt 4 2. Locknut
3FA-9-1C-3 4/15/0 10:53 PM Page 8-24
3. Loosen the chain adjuster locknut. To tighten the chain, turn the chain adjuster in direction a. To loosen the chain, turn the adjuster in direction b and push the wheels forward.
cC Too little of chain slack will overload the
engine and other important parts. Keep the
slack within the specified limit.
4. After adjusting, be sure to tighten the chain adjuster locknut and the axle hold- ing bolts.
5. Finger tighten the hub stopper bolt and tighten the hub stopper bolt locknut.
8-24
q
w
a b
Tightening torque: Chain adjuster locknut:
15.5 Nm (1.55 mkg, 11.2 ftlb) Axle holding bolts (upper):
85 Nm (8.5 mkg, 61 ftlb) Axle holding bolts (lower):
60 Nm (6.0 mkg, 43 ftlb)
Tightening torque: Hub stopper bolt locknut
15.5 Nm (1.55 mkg, 11.2 ftlb)
1. Locknut 2. Chain adjuster
3FA-9-1C-3 4/15/0 10:53 PM Page 8-25
EBU00354
Drive chain cleaning and lubrication
The drive chain is equipped with rubber O- rings between the chain plates. Steam clean- ing, high-pressure washes, and certain sol- vents can damage these O-rings. Use only kerosene to clean the drive chain. Wipe it dry, and thoroughly lubricate it with SAE 30 ~ 50 motor oil. Do not use any other lubricants on the drive chain. They may contain sol- vents that could damage the O-rings.
cC If measurement A of the chain adjuster is
less than 27 mm (1.06 in), ask a Yamaha
dealer to replace the drive chain.
8-25
q
A
A. 27 mm (1.06 in)
1. O-rings
3FA-9-1C-3 4/15/0 10:53 PM Page 8-26
EBU00355
Draining the V-belt compartment
If water leaks into the V-belt compartment such as when the machine is driven in water, remove the drain screw on the bottom of compartment and drain the water. Be sure to drive slowly until the V-belt becomes dry. If slipping is noticed, ask a Yamaha dealer to inspect.
EBU00356
Cable inspection and lubrication
Lubricate the inner cables and the cable ends. If the cables do not operate smoothly, ask a Yamaha dealer to replace them.
8-26
q
POTENTIAL HAZARD
Damaged control cables.
WHAT CAN HAPPEN
Corrosion can result when the outer cov-
ering of control cables becomes damaged.
Cables can also become frayed or kinked.
Operation of controls could be restricted,
which could cause an accident or injury.
HOW TO AVOID THE HAZARD
Inspect cables frequently. Replace dam-
aged cables.
qWARNING
Recommended lubricant: Yamaha chain and cable lube or
SAE 10W30 motor oil
1. Drain screw
3FA-9-1C-3 4/15/0 10:53 PM Page 8-27
EBU00358
Brake lever lubrication
Lubricate the pivoting parts of the brake levers.
EBU00366
Knuckle shaft, lower arms and steering shaft
lubrication
Lubricate the pivot points. Use a grease gun.
8-27
Recommended lubricant: Yamaha chain and cable lube or
SAE 10W30 motor oil
Recommended lubricant: Lithium soap base grease
3FA-9-1C-3 4/15/0 10:53 PM Page 8-28
EBU00373
Wheel removal
1. Elevate the wheel by placing a suitable stand under the frame.
2. Remove the nuts from the wheel. 3. Remove the wheel assembly.
EBU00377
Wheel installation
When installing the wheel, reverse the removal procedure. Pay attention to the fol- lowing.
1. Tapered wheel nuts are used for both front and rear wheels. Install the nut with its tapered side towards the wheel.
2. Tighten the wheel nuts.
8-28
q
Wheel nut torque: Front: 55 Nm (5.5 mkg, 40 ftlb) Rear: 55 Nm (5.5 mkg, 40 ftlb)
1. Tapered nut
3FA-9-1C-3 4/15/0 10:53 PM Page 8-29
EBU00378
Battery
Check the level of the battery fluid and see if the terminals are tight. Add distilled water if the fluid level is low.
cC Do not leave or store the battery on its side.
When inspecting the battery, be sure the
breather hose is routed correctly. If it touch-
es the frame or exists in such a way as to
cause battery electrolyte or gas to exit onto
the frame, structural and cosmetic damage
to the machine can occur.
8-29
qw
e
1. Battery 2. Battery breather hose 3. Guide
3FA-9-1C-3 4/15/0 10:53 PM Page 8-30
8-30
POTENTIAL HAZARD
Failure to handle batteries or battery elec-
trolyte carefully.
WHAT CAN HAPPEN
You could be poisoned. You could be
severely burned by the sulfuric acid in bat-
tery electrolyte.
Batteries produce explosive gases.
HOW TO AVOID THE HAZARD
Avoid contact with skin, eyes or clothing.
Always shield eyes when working near
batteries. Keep out of reach of children.
Antidote:
EXTERNAL: Flush with water.
INTERNAL: Drink large quantities of water
or milk. Follow with milk of magnesia,
beaten egg or vegetable oil. Get prompt
medical attention.
qWARNING EYES: Flush with water for 15 minutes
and get prompt medical attention. Keep
batteries away from sparks, flames, ciga-
rettes or other sources of ignition.
Ventilate when charging or using in a
closed space.
3FA-9-1C-3 4/15/0 10:53 PM Page 8-31
EBU00382
Replenishing the battery fluid
A poorly maintained battery will corrode and discharge quickly. The battery fluid should be checked at least once a month.
1. The level should be between the upper and lower level marks. Use only distilled water if refilling is necessary.
2. Disconnect the negative () lead. 3. Disconnect the positive (+) lead and
remove the battery.
cC Normal tap water contains minerals which
are harmful to a battery. Therefore, refill only
with distilled water.
4. When the machine is not to be used for a month or longer, remove the battery and store it in a cool, dark place. Completely recharge the battery before reusing.
5. If the battery is to be stored for a longer period than the above, check the specific gravity at least once a month and recharge the battery when it is too low.
6. Always make sure the connections are correct when putting the battery back in the machine. Make sure the breather hose is properly connected and is not damaged or obstructed.
8-31
q
w
1. Maximum level mark UPPER LEVEL 2. Minimum level mark LOWER LEVEL
3FA-9-1C-3 4/15/0 10:53 PM Page 8-32
EBU00388
Fuse replacement
1. The fuse case is located on the right side of the machine.
2. If the fuse is blown, turn off the main switch and install a new fuse of the speci- fied amperage. Then turn on the switch- es, if the fuse immediately blows again, consult a Yamaha dealer.
cC To prevent accidental short-circuiting, turn
off the main switch when checking or replac-
ing a fuse.
8-32
POTENTIAL HAZARD
Using an improper fuse.
WHAT CAN HAPPEN
An improper fuse can cause damage to
the electrical system which could lead to a
fire.
HOW TO AVOID THE HAZARD
Always use a fuse of the specified rating.
Never use a material in place of the proper
fuse.
qWARNING
q
w
Specified fuse: 5A
1. Main fuse 2. Spare fuse
3FA-9-1C-3 4/15/0 10:53 PM Page 8-33
EBU00405
Replacing the headlight bulb
If the headlight bulb burns out, replace the bulb as follows:
1. Remove the screws holding the light unit assembly to the headlight body.
2. Turn the bulb holder counterclockwise and remove the defective bulb.
8-33
3FA-9-1C-3 4/15/0 10:53 PM Page 8-34
EBU00410
Headlight beam adjustment
cC It is advisable to have a Yamaha dealer make
this adjustment.
Vertical adjustment: To raise the beam, loosen the adjusting screw and pull the headlight assembly toward you. To lower the beam, push it away from you. After adjusting, be sure to tighten the screw.
3. Put a new bulb into position and secure it in place with the bulb holder.
4. Reinstall the light unit assembly to the headlight body. Adjust the headlight beam if necessary.
8-34
POTENTIAL HAZARD
The headlight bulb is hot when it is on
and immediately after it is turned off.
WHAT CAN HAPPEN
You can be burned, or a fire could start if
the bulb touches something flammable.
HOW TO AVOID THE HAZARD
Wait for the bulb to cool before touching
or removing it.
qWARNING
q
1. Adjusting screw
3FA-9-1C-3 4/15/0 10:53 PM Page 8-35
8-35
EBU00457
Spark arrester cleaning
Be sure the exhaust pipe and muffler are cool before cleaning the spark arrester.
1. Remove the screw.
2. Remove the tailpipe by pulling it out of the muffler.
3. Tap the tailpipe lightly, then use a wire brush to remove any carbon deposits from the spark arrester portion of the tailpipe.
4. Insert the tailpipe into the muffler and align the screw holes.
5. Install the screw and tighten it.
1. Screw
q
1. Tailpipe 2. Spark arrester
w
q
3FA-9-1C-3 4/15/0 10:53 PM Page 8-36
8-36
POTENTIAL HAZARD
Improper cleaning of the spark arrester.
Hot exhaust system
WHAT CAN HAPPEN
Could injure the eyes.
Could cause burns.
Could cause carbon monoxide poisoning,
possibly leading to death.
Could start a fire.
HOW TO AVOID THE HAZARD
When cleaning the spark arrester:
Always let the exhaust system cool prior
to touching exhaust components.
Do not start the engine when cleaning the
exhaust system.
qWARNING
3FA-9-1C-3 4/15/0 10:53 PM Page 8-37
EBU00412
Troubleshooting
Although Yamaha machines receive a rigid inspection before shipment from the factory, trouble may occur during operation. Any problem in the fuel, compression, or ignition systems can cause poor starting and loss of power. The troubleshooting chart describes a quick, easy procedure for making checks. If your machine requires any repair, take it to a Yamaha dealer.
The skilled technicians at a Yamaha dealer- ship have the tools, experience, and know- how to properly service your machine. Use only genuine Yamaha parts on your machine. Imitation parts may look like Yamaha parts, but they are often inferior. Consequently, they have a shorter service life and can lead to expensive repair bills.
8-37
POTENTIAL HAZARD
Checking the fuel system while smoking
or near an open flame.
WHAT CAN HAPPEN
Fuel can ignite or explode, causing severe
injury or property damage.
HOW TO AVOID THE HAZARD
Do not smoke when checking the fuel sys-
tem. Make sure there are no open flames
or sparks in the area, including pilot lights
from water heaters or furnaces.
qWARNING
3FA-9-1C-3 4/15/0 10:53 PM Page 8-38
8-38
EBU00440
Troubleshooting chart
Check fuel flow
1. Fuel
Check if there is fuel in the fuel tank
2. Compression
Use electric starter to see if there is compression
3. Ignition
Remove plug and check electrode
Wet Wipe clean with dry cloth
Dry Attach plug cap and ground to chassis
Use electric starter Spark weak
Spark good Ignition system normal
No spark
Ask a Yamaha dealer to inspect
Adjust plug gap or replace plug
There is compresson Compression normal
Ask a Yamaha dealer to inspectNo compression
There is fuel Turn the fuel cock to OFF
Remove the fuel pipe
Water or dirt mixed in fuel
No fuel Fuel cock clogged
Clean fuel cock
Some fuel Turn the fuel cock to RES Restart engine
No fuel Supply fuel
Clean the fuel cock and fuel tank
4. Battery
Use electric starter
Engine turns over quickly Battery good
Engine turns over slowly
Check fluid, recharge, check connections
3FA-9-1C-3 4/15/0 10:53 PM Page 8-39
EBU00417
CLEANING AND STORAGE
A. CLEANING
Frequent, thorough cleaning of your machine will not only enhance its appearance but will improve its general performance and extend the useful life of many components.
1. Before cleaning the machine: a. Block off the end of the exhaust pipe
to prevent water entry. A plastic bag and strong rubber band may be used.
b. Make sure the spark plug and all filler caps are properly installed.
2. If the engine case is excessively greasy, apply degreaser with a paint brush. Do not apply degreaser to the chain, sprock- ets or wheel axles.
3. Rinse the dirt and degreaser off with a garden hose. Use only enough pressure to do the job.
cC Excessive water pressure may cause water
seepage and deterioration of wheel bear-
ings, brakes, transmission seals and electri-
cal devices. Many expensive repair bills
have resulted from improper high pressure
detergent applications such as those avail-
able in coin-operated car washers.
4. Once the majority of the dirt has been hosed off, wash all surfaces with warm water and mild, detergent-type soap. An old toothbrush or bottle brush is handy for hard-to-get-at places.
5. Rinse the machine off immediately with clean water and dry all surfaces with a chamois, clean towel or soft absorbent cloth.
6. Dry the chain and lubricate it to prevent rust.
9-1
3FA-9-1C-3 4/15/0 10:53 PM Page 9-2
7. Clean the seat with a vinyl upholstery cleaner to keep the cover pliable and glossy.
8. Automotive type wax may be applied to all painted and chrome plated surfaces. Avoid combination cleaner-waxes. Many contain abrasives which may mar the paint or protective finish. When finished, start the engine and let it idle for several minutes.
9-2
POTENTIAL HAZARD
Operation with wet brakes after washing.
WHAT CAN HAPPEN
Wet brakes may have reduced stopping
ability, increasing the chance of an acci-
dent.
HOW TO AVOID THE HAZARD
Test the brakes after washing. Apply the
brakes several times at slow speeds to let
friction dry out the linings.
qWARNING
9
3FA-9-1C-3 4/15/0 10:53 PM Page 9-3
EBU00525
B. STORAGE
Long term storage (60 days or more) of your machine will require some preventive proce- dures to guard against deterioration. After thoroughly cleaning the machine, prepare for storage as follows:
1. Fill the fuel tank with fresh fuel and add the specified amount of Yamaha Fuel Stabilizer and Conditioner or an equiva- lent product.
NOTE:
Use of fuel stabilizer and conditioner elimi- nates the need to drain the fuel system. Consult a Yamaha dealer if the fuel system needs to be drained instead.
2. Remove the spark plug, pour about one tablespoon of SAE 10W30 or 20W40
9-3
Specified amount: 1 oz of stabilizer to each gallon of fuel (or 7.5 cc of stabilizer to each liter of fuel)
motor oil in the spark plug hole and rein- stall the spark plug. Ground the spark plug wire and turn the engine over sever- al times to coat the cylinder wall with oil.
3. Clean the drive chain thoroughly and lubricate it. (See page 8-25.)
4. Lubricate all control cables. 5. Block up the frame to raise all wheels off
the ground. 6. Tie a plastic bag over the exhaust pipe
outlet to prevent moisture from entering. 7. If storing in a humid or salt-air atmos-
phere, coat all exposed metal surfaces with a light film of oil. Do not apply oil to any rubber parts or the seat cover.
8. Remove the battery and charge it. Store it in a dry place and recharge it once a month. Do not store the battery in an excessively warm or cold place (less than 0C (30F) or more than 30C (90F)).
NOTE:
Make any necessary repairs before storing the machine.
3FA-9-1C-3 4/15/0 10:53 PM Page 9-4
10-1
EBU00428
SPECIFICATIONS
Model YFA1
Dimension: Overall length 1,640 mm (64.6 in) Overall width 965 mm (38.0 in) Overall height 980 mm (38.6 in) Seat height 690 mm (27.2 in) Wheel base 1,080 mm (42.5 in) Minimum ground clearance 145 mm ( 5.7 in) Minimum turning radius 2,900 mm (114.2 in)
Basic weight: With oil and full fuel tank 144 kg (317 lbs)
Engine: Type Air cooled, 4-stroke, SOHC Cylinder arrangement: Single cylinder, Forward inclined Displacement 124 cm3
Bore Stroke 49 66 mm (1.93 2.60 in) Compression ratio 9.0 : 1 Starting system Electric starter Lubrication system: Wet sump
10
3FA-9-1C-3 4/15/0 10:53 PM Page 10-1
10-2
Model YFA1
Engine oil/transmission oil: Type
Recommended engine oil/transmission API Service SE, SF, SG type or higher oil classification:
Quantity Engine oil:
Periodic oil change 1.25 L (1.10 lmp qt, 1.32 US qt) Total amount 1.45 L (1.28 lmp qt, 1.53 US qt)
Transmission oil: 0.6 L (0.53 lmp qt, 0.63 US qt)
cC Be sure to use motor oils that do not contain
anti-friction modifiers. Passenger car motor
oils (often labeled Energy Conserving) con-
tain anti-friction additives which will cause
clutch and/or starter clutch slippage, result-
ing in reduced component life and poor
engine performance.
100 30 50 70 90 110
SAE 5W30
20 10 0 10 20 30 40
YAMALUBE 4 (20W40) or SAE20W40
YAMALUBE 4 (10W30) or SAE10W30
130F
50C
3FA-9-1C-3 4/15/0 10:53 PM Page 10-2
10-3
Model YFA1
Air filter: for engine Wet type element for V-belt compartment Dry type element
Fuel: Type UNLEADED FUEL Tank capacity 7.0 L (1.5 Imp gal, 1.8 US gal) Reserve amount 1.3 L (0.29 Imp gal, 0.34 US gal)
Carburetor: Type/manufacturer VM18SH/MIKUNI
Spark plug: Type/manufacturer C7HSA/NGK or U22FS-U/DENSO Gap 0.6 ~ 0.7 mm (0.024 ~ 0.028 in)
Clutch: Type Dry, centrifugal automatic
Transmission: Primary reduction system Helical gear Primary reduction ratio 43/14 40/17 (7.226) Secondary reduction system Chain drive Secondary reduction ratio 32/12 (2.666) Transmission type/Reduction ratio V-belt automatic/2.30 ~ 0.82 Reverse (2.30 ~ 0.82) 49/14 49/15 40/17
(61.874 ~ 22.059)
3FA-9-1C-3 4/15/0 10:53 PM Page 10-3
10-4
Model YFA1
Chassis: Frame type Steel tube Caster angle 6 Trail 15 mm (0.59 in)
Tire: Type Tubeless Size: Front AT20 7 - 8
Rear AT22 10 - 8
Brake: Front brake type Drum brake Operation Right hand operation Rear brake type Drum brake Operation Left hand operation
Suspension: Front Swing axle Rear Swingarm
Shock absorber: Front Coil spring/Oil damper Rear Coil spring/Oil damper
3FA-9-1C-3 4/15/0 10:53 PM Page 10-4
10-5
Model YFA1
Wheel travel: Front 70 mm (2.8 in) Rear 80 mm (3.2 in)
Electrical: Ignition system C.D.I. Generator system C.D.I. Magneto Battery type/voltage, capacity 12N12C-4A/12V, 12AH
Headlight type: Bulb
Bulb voltage, wattage quantity: Headlight 12V, 25 W/25 W 1 Taillight 12V, 3.8 W 1 Indicator light:
Neutral 12V, 3.4 W 1 Reverse 12V, 3.4 W 1
3FA-9-1C-3 4/15/0 10:53 PM Page 10-5
EBU00430
NOISE REGULATION
TAMPERING WITH NOISE CONTROL SYSTEM PROHIBITED:
Federal law prohibits the following acts or the causing thereof: (1) The removal or rendering inoperative by any person other than for purposes of maintenance, repair, or replacement of any device or element of design incorporated into any new vehicle for the purpose of noise control prior to its sale or delivery to the ultimate purchaser or while it is in use or (2) the use of the vehicle after such device or element of design has been removed or rendered inoperative by any person.
AMONG THOSE ACTS PRESUMED TO CONSTITUTE TAMPERING ARE THE ACTS LISTED BELOW. These acts include tampering with the following systems; i.e., modification, removal, etc.
11-1
Exhaust system Muffler Exhaust pipe Silencer
Air cleaner case Air cleaner element Intake duct
Intake system
3FA-9-1C-3 4/15/0 10:53 PM Page 11-1
EBU00431
MAINTENANCE RECORD
Copies of work orders and/or receipts for parts you purchase and install will be required to doc- ument maintenance done in accordance with the warranty. The chart below is printed only as a reminder to you that the maintenance work is required. It is not acceptable proof of mainte- nance work.
12-1
11
12
MAINTENACE INTERVAL
1 Month
3 Months
6 Months
12 Months
18 Months 24 Months
30 Months 36 Months
42 Months 48 Months 54 Months
60 Months
DATE OF
SERVICE MILEAGE SERVICING DEALER
NAME AND ADDRESS REMARKS
3FA-9-1C-3 4/15/0 10:53 PM Page 12-1
13-1
EBU00432
3FA-9-1C-3 4/15/0 10:53 PM Page 13-2
13-2
13
3FA-9-1C-3 4/15/0 10:53 PM Page 13-3
14-1
EBU00435
3FA-9-1C-3 4/15/0 10:53 PM Page 14-2
14-2
14
3FA-9-1C-3 4/15/0 10:53 PM Page 14-3
EBU00436
w Indicates a potential hazard that could result
in serious injury or death.
3FA-9-1C-3 4/15/0 10:53 PM Page 14-4
EBU00437
PROTECT YOUR INVESTMENT
3FA-9-1C-3 4/15/0 10:53 PM Page 14-5
A
B6-siro 4/11/0 11:14 PM Page 1
A
B6-siro 4/11/0 11:14 PM Page 1
w This ATV should no
PRINTED IN JAPAN
9931.11 ! (E)PRINTED ON RECYCLED PAPER LIT-11626-13-04 YAMAHA MOTOR CO., LTD.
Improper ATV use can result in SEVERE INJURY or DEATH.
qWARNING
ALWAYS USE AN APPROVED HELMET AND
PROTECTIVE GEAR
NEVER USE ON PUBLIC
ROADS
NEVER CARRY PASSENGERS
NEVER USE WITH DRUGS OR ALCOHOL
NEVER operate: 9 without proper training or instruction. 9 at speeds too fast for your skills or the
conditions. 9 on public roads - a collision can occur
with another vehicle. 9 with a passenger - passengers affect
balance and steering and increase risk of losing control.
ALWAYS: 9 use proper riding techniques to avoid
vehicle overturns on hills and rough terrain and in turns.
9 avoid paved surfaces - pavement may seriously affect handling and control.
LOCATE AND READ OWNERS MANUAL. FOLLOW ALL INSTRU
Related manuals for Yamaha YFA1M C Breeze 2000 Owner's Manual
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This Yamaha YFA1M C Breeze 2000 Owner's Manual consists of sections like Table of Contents, to name a few. For easier navigation, use the Table of Contents in the upper left corner.
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