Baja BA 250 User manual

I
Always wear a helmet; It could save your Life!
Please obtain, review, and follow provincial / municipal government acts and regulations pertaining to owning
and operating an off-road vehicle.
BA 250 ATV
Read this manual carefully. It contains important safety information.
No one under the age of 16 should operate this ATV
OWNER’S MANUAL
Minimum Age Requirement 16
For More information on ATV Safety Contact
the Baja ATV Safety Hotline at: 866-260-8630
REV B
012809

II
“YOUR ATV CAN BE HAZARDOUS TO OPERATE. A
collision or rollover can occur quickly, even during
routine maneuvers such as turning and driving on hills or
over obstacles, if you fail to take proper precautions.
For your safety, understand and follow all the warnings
contained in this owner’s manual and the labels on your
vehicle. Failure to follow these warning can result in
SEVER INJURY OR DEATH.
Keep the owner’s manual with your vehicle at all times.”
Failure to follow the age recommendations for this ATV.
Failure to supervise children under 16 on ATV models intended for their use.
Use by children of ATVs that are not recommended for their age can lead to severe
injury or death of the child.
Even though a child may be within the age group for which an ATV is recommended,
he or she may not have the skills, abilities, or judgement needed to operate the ATV
safely and may be involved in a serious accident.
Category Y (Youth Model) ATV. An ATV of appropriate size intended for recreational
use under adult supervision by an operator under age 16. Youth model ATVs can
further be categorized as follows:
Category Y-6+ ATV. A Category Y-6+ ATV is a youth model ATV that is intended for
use by children age 6 or older
Category Y-10+ ATV. A Category Y-10+ ATV is a youth model ATV that is intended for
use by children age 10 or older.
Category Y-12+ ATV. A Category Y-12+ ATV is a youth model ATV that is intended for
use by children age 12 or older.
Category T (Transitional Model) ATV. A Category T ATV is an ATV of appropriate
size that is intended for recreational use by an operator age 14 or older under adult
supervision, or by an operator age 16 or older.
!WARNING

III
Congratulations on your purchase of the BA250 ATV.
It is warranted to be free of manufacturing defects in material and
workmanship for a period of 90 days from the date of purchase.
During the warranty period BAJA INC. will at its option, repair,
provide replacement parts or replace your BAJA INC. BA250 ATV
at no charge. This warranty does not cover normal wear items or
damage caused by neglect or misuse of the product.
Engine Warranty – 90 days
Frame Warranty – 90 days
Warranty is void if:
Frame is bent or broken due to abuse
Wheels are bent or broken
Fender bent or broken due to abuse
Any sign of impact, accident, jumping, spin-outs or roll over.
BAJA, INC. is not liable for any damage claim or liability claim person
or otherwise resulting from the operation of this product in any way.
Should you experience a problem with your vehicle, please call Baja Inc.
customer service line toll free at 1-888-863-2252 between the hours of
7am and 5pm Monday through Friday MST (Mountain Standard Time).
MDT (Mountain Daylight Time) during the daylight saving time. You will be
instructed how to proceed.
A COPY OF THE SALES RECEIPT IS REQUIRED.

IV
WARNING
The engine exhaust from this product contains chemicals known to the State
of California to cause cancer and birth defects or other reproductive harm.
CALIFORNIA PROPOSITION 65
WARNING
Operation of this ATV by children under age 16 can be hazardous.
Use by children under age 16 can lead to their severe injury or death.
Children under age 16 may not have the size, strength, skills or judgment
needed to operate this ATV safely.
Do not allow any child under age 16 to ride this ATV.
WARNING
Operating this ATV after consuming alcohol or drugs can be hazardous.
Alcohol and drugs could seriously affect your judgment and cause you
to react more slowly. They can also affect your balance and perception.
Operating this ATV after consuming alcohol or drugs can result in an
accident.
Never consume alcohol or drugs before or while riding this ATV.
This manual should be considered a permanent
part of the vehicle and should remain with the
vehicle when resold or otherwise transferred
to a new user or operator. The manual contains
important safety information and instructions
which should be read carefully before operating
the vehicle.
WARNING
!

V
[Right]
[Left]
6
BA150
Rear Tire
Gas Cap Seat
Carburetor
Mufer
Front Tire
Front shocks
Rear shock
Choke
Tail Light
Fuel Shut off
Valve
Gas Cap vent
hose
Oil cap Brake foot
Lever
Shift
Lever
Oil Filter
Headlight

VI
Please read this manual and follow all instructions carefully. To emphasize the
special information, the symbol and the words WARNING or CAUTION have
some special meanings. Pay attention to the messages.
NOTE: Indicating special information which is to make maintenance easier or
instructions clearer.
WARNING and CAUTION are arranged like this:
This user’s manual contains important safety and maintenance information. Read
it carefully before riding. Failing to follow the warnings contained in this manual
could result in INJURY or DEATH.
It is important that this manual remain with the vehicle when you transfer it to
another user or owner.
All information, illustrations, photographs and specications contained in
this manual are based on the latest product information available at the time
of publication. Due to improvements or other changes, there will be some
discrepancies in this manual. We reserve the right to make product changes at
any time, without notice and without incurring any obligation to make the same
or similar changes to the vehicle previously built or sold.
WARNING
Indicates a potential hazard that could result in
death or injury.
CAUTION
Indicates a potential hazard that could result in
vehicle damage.
WARNING-or-CAUTION
The rst part will identify a POTENTIAL HAZARD.
The second part will describe WHAT COULD HAPPEN if
you ignore the WARNING or CAUTION.
The third part will describe HOW TO AVOID THE
HAZARD.
SAFETY

1
SAFETY................................................................................................................3
IMPORTANT ...............................................................................................3
FOREWORD ...............................................................................................3
NOTICE TO THE USER..............................................................................4
FUEL AND OIL.....................................................................................................7
LOCATION OF LABELS......................................................................................8
CONTROL FUNCTIONS......................................................................................11
NEUTRAL INDICATOR LIGHT AND MAIN KEY SWITCH..........................11
LEFT HANDLEBAR.....................................................................................12
RIGHT HANDLEBAR...................................................................................13
REAR BRAKE FOOT LEVER......................................................................13
FUEL VALVE................................................................................................14
FUEL TANK CAP.........................................................................................14
SEAT LOCK .................................................................................................15
RIDING YOUR ATV..............................................................................................16
WHAT YOU SHOULD KNOW BEFORE RIDING ........................................16
INSPECTION BEFORE RIDING ..................................................................17
BREAK-IN ....................................................................................................19
SAFETY GEAR ............................................................................................21
STARTING THE ENGINE.............................................................................24
SHIFTING......................................................................................................25
STARTING OFF ...........................................................................................26
BRAKING.....................................................................................................27
TURNING .....................................................................................................28
OPERATION ON HILLS...............................................................................29
CLIMBING A HILL..........................................................................29
DESCENDING A HILL....................................................................30
RIDING OVER OBSTACLES.......................................................................32
SKIDDING OR SLIDING ..............................................................................33
RIDING THROUGH WATER ........................................................................34
RIDING IN COLD WEATHER ......................................................................35
DRESSING FOR COLD WEATHER RIDING..................................36
RIDING YOU ATV ON SNOW AND ICE .........................................37
ACCESSORY USE AND VEHICLE LOADING....................................................38
WEIGHT LIMIT......................................................................................................39
INSPECTION AND MAINTENANCE ...................................................................40
MAINTENANCE CHART..............................................................................41
TOOLS .........................................................................................................42
SPARK PLUG ..............................................................................................43
VALVE INSPECTION....................................................................................44
BATTERY INSTALLATION ..........................................................................45
TABLE OF CONTENTS

2
ADJUSTMENT OF THROTTLE LEVER......................................................49
IDLE SPEED ADJUSTMENT.......................................................................50
FUEL HOSE INSPECTION..........................................................................50
ENGINE OIL.................................................................................................51
CHECKING AND CHANGING ENGINE OIL.......................................52
OIL FILTER SCREEN REMOVAL AND CLEANING.......................... 52
AIR FILTER ..................................................................................................53
AIR FILTER REMOVAL.......................................................................54
WASHING AIR FILTER ...................................................................... 54
DRIVE CHAIN/SPROCKETS.......................................................................56
DRIVE CHAIN CLEANING, OILING AND ADJUSTING.....................57
TIRES ...........................................................................................................58
BRAKING.....................................................................................................61
FRONT HYDRAULIC DISC BRAKES .................................................61
REAR HYDRAULIC DISC BRAKE INSPECTION...............................62
GENERAL LUBRICATION...........................................................................63
TROUBLESHOOTING.........................................................................................64
FUEL SUPPLY CHECK................................................................................64
IGNITION SYSTEM CHECK ........................................................................65
TRANSPORTING.................................................................................................66
CLEANING PROCEDURE...................................................................................67
PREPARATION FOR CLEANING................................................................67
WASHING YOUR ATV .................................................................................68
INSPECTION AFTER CLEANING...............................................................68
STORAGE PROCEDURE....................................................................................69
SERIAL NUMBER LOCATION ............................................................................70
SPECIFICATIONS................................................................................................71
WIRE DIAGRAM...................................................................................................72
EMISSION CONTROL SYSTEM WARRANTY.....................................................73
TABLE OF CONTENTS

3
We believe in conservation and protection of the earth’s natural resources. We
encourage every vehicle owner and operator to do the same by obeying posted
signs and riding only in areas designated and approved for off-road recreational
use.
NOTICE TO PARENTS
This ATV is built for use by children age 16 and older, but the users manual is
written for adults who will be supervising the children, we strongly recommend ,
therefore, that you review this entire manual with your child and carefully explain
the instructions, requirements, and warnings it contains so that your child can
understand them.
Children differ in skills, physical abilities, and judgement. Some children may not
be able to operate an ATV safely. Parents should supervise their child’s use of the
ATV at all times. Parents should permit continued use only if they determine that
the child has the ability to operate the ATV safely.
It is very important that every child who rides the ATV should complete a training
course.
THIS ATV IS NOT A TOY AND COULD 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
driving 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:
· Read this manual and all labels carefully and follow the operating procedures
described.
· Never operate an ATV without proper instruction. Take a training course.
Beginner should receive training from a certied instructor. Contact an
authorized ATV dealer or call SVIA at 1-800-887-2887 to nd out about the
training courses nearest you.
· Always follow these age recommendations:
Category Y (Youth Model) ATV. An ATV of appropriate size intended for recreational
use under adult supervision by an operator under age 16. Youth model ATVs can
further be categorized as follows:
Category Y-6+ ATV. A Category Y-6+ ATV is a youth model ATV that is intended for
use by children age 6 or older
SAFETY

4
SAFETY
· 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.
Never carry a passenger on an ATV.
· Never operate an ATV on any paved surfaces, including sidewalks, driveways,
parking lots and streets.
· Never operate an ATV on any public street, road or highway, even a dirt or
gravel one.
· Never operate an ATV without wearing an approved motorcycle helmet that
ts properly. You should also wear eye protection (goggles or face shield),
gloves, boots, long-sleeved shirt or jacket, and long pants.
· Never consume alcohol or drugs before or while operating this ATV.
· Never operate this ATV at excessive speeds. Always go at a speed that is
proper for the terrain, visibility and operating conditions, and your experience.
· Never attempt wheelies, jumps, or other stunts.
· 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.
· Always keep both hands on the handlebars and both feet on the footrests of
the ATV during operation.
· Always go slowly and be extra careful when operating on unfamiliar terrain.
Always be alert to changing terrain conditions when operating the ATV.
· 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 cautious on these kinds of terrain.
· 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 speeds.
· Never operate that ATV on hills too steep for the ATV or for your abilities.
Practice on smaller hills before attempting larger hills.
Category Y-10+ ATV. A Category Y-10+ ATV is a youth model ATV that is intended
for use by children age 10 or older.
Category Y-12+ ATV. A Category Y-12+ ATV is a youth model ATV that is intended
for use by children age 12 or older.
Category T (Transitional Model) ATV. A Category T ATV is an ATV of appropriate
size that is intended for recreational use by an operator age 14 or older under adult
supervision, or by an operator age 16 or older.