Baja motorsports BA150-2 User manual

BA150-2
Read this manual carefully. Never allow anyone under 14+ years old
to ride this ATV. This ATV is recommended only for a highly
experience rider
OWNER’S MANUAL
This is a Category T ATV
Minimum Age Requirement: 14+
Always wear a helmet: It could save your life!
Do not remove the owner’s manual from this vehicle.
Please obtain, review and follow provincial/municipal government acts and
regulations pertaining to owning and operating an off-road vehicle.
Rev. C
021309
For more information on ATV Safety contact
the Baja ATV Safety Hotline at: 866-260-8630

“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

3
Congratulations on your purchase of the Baja Motorsports 150 ATV.
It is warranted to be free of manufacturing defects in the 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 Motorsports 150 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.

4
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 14 can be hazardous.
Use by children under age 14 can lead to their severe injury or death.
Children under age 14 may not have the size, strength, skills or judgment
needed to operate this ATV safely.
Do not allow any child under age 14 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
!

5
Baja 150
[Right]
[Left]
Front wheel
Rear wheel
Gas cap
Rear shock
Exhaust
Seat
Throttle lever
Brake lever
Front shocks
Fuel valve
Oil ll plug
Air lter box
Tool compartment
located under seat

6
HOW TO READ THIS MANUAL
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 great 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-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.
WARNING-or-CAUTION
Indicates a potential hazard that could result in death or injury.
CAUTION
Indicates a potential hazard that could result in vehicle damage.

7
NOTICE TO USERS.............................................................................................9
FUEL AND OIL.....................................................................................................13
LOCATION OF LABELS AND SERIAL NUMBERS............................................14
HANDLEBAR & CONTROL LAYOUT.................................................................17
LEFT HANDLEBAR.....................................................................................17
RIGHT HANDLEBAR...................................................................................18
FUEL VALVE................................................................................................19
FUEL TANK CAP.........................................................................................20
SEAT LOCK .................................................................................................21
RIDING YOUR ATV..............................................................................................22
WHAT YOU SHOULD KNOW BEFORE RIDING ........................................22
INSPECTION BEFORE RIDING..................................................................23
BREAK-IN....................................................................................................24
WARNINGS..................................................................................................25
SAFETY GEAR............................................................................................26
BASIC MOVEMENT AND SHIFTING ..........................................................29
STARTING THE ENGINE.............................................................................29
BRAKING.....................................................................................................30
TURNING .....................................................................................................31
OPERATION OF HILLS ...............................................................................32
CLIMBING A HILL........................................................................................32
DESCENDING A HILL .................................................................................33
RIDING OVER OBSTACLES.......................................................................35
SKIDDING OR SLIDING..............................................................................36
RIDING THROUGH WATER........................................................................37
RIDING IN COLD WEATHER ......................................................................38
DRESSING FOR COLD WEATHER RIDING...............................................39
RIDING YOUR ATV ON SNOW OR ICE......................................................40
ACCESSORY USE AND VEHICLE LOADING....................................................41
INSPECTION AND MAINTENANCE ...................................................................42
TOOLS .........................................................................................................44
SPARK PLUG ..............................................................................................44
VALVE INSPECTION....................................................................................44
BATTERY INSTALLATION ..........................................................................46
ADJUSTMENT OF THROTTLE LEVER......................................................50
IDLE SPEED ADJUSTMENT.......................................................................51
FUEL HOSE.................................................................................................51
ENGINE OIL.................................................................................................52
AIR CLEANER.............................................................................................54
DRIVE CHAIN ..............................................................................................57
DRIVE CHAIN CLEANING AND OILING ....................................................58
REAR SWING ARM LUBRICATION............................................................59
TIRES...........................................................................................................59
Table of Contents

8
BRAKES ......................................................................................................62
FRONT BRAKE ADJUSTMENT..................................................................62
REAR DISC BRAKE....................................................................................63
GENERAL LUBRICATION...........................................................................64
TROUBLESHOOTING.........................................................................................65
TRANSPORTING.................................................................................................67
CLEANING PROCEDURE...................................................................................68
WASHING YOUR ATV .........................................................................................69
STORAGE PROCEDURE....................................................................................70
SPECIFICATIONS................................................................................................71
CIRCUIT DIAGRAM.............................................................................................72
EMISSION CONTROL SYSTEM WARRANTY ...................................................73
Table of Contents

9
NOTICE TO USERS
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 14 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

10
· 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 appropri-
ate 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.

11
· Always follow proper procedures for climbing hills as described in this
manual. Check the terrain carefully before you start up any hill. Never climb
hills with excessively slipper or loose surfaces. Shift you weight forward.
Never open the throttle suddenly or make sudden gear changes. Never go
over the top of any hill at high speed.
· 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.
· 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 turning technique described in this
manual on level ground. Avoid crossing the side of a steep hill if possible.
· Always use proper procedures if you stall or roll backwards when climbing
a hill. To avoid stalling, use proper gear and 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.
· 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.
· 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.
· Never operate an ATV in fast owing water or in water deeper than that
specied 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.
· Always use the size and type tires specied in this manual. Always maintain
proper tire pressure as described in this manual.

12
· Never modify an ATV through improper installation or use of accessories.
· 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.
· The combined weight of the rider and any accessories or cargo must never
exceed the vehicle’s load capacity of 220 lbs (100 kg).
· Do not tow a trailer. This vehicle is not designed for such use.
FOR MORE INFORMATION ABOUT ATV SAFETY, call the Consumer Product Safety
Commission at 1-800-638-2772, SVIA 1-800-887-2877, or Baja Safety Hotline at
1-866-260-8630

13
FUEL AND OIL
FUEL
The proper fuel is very important for the engine. Ensure that there is no dust or
dirt, or water which has mixed in the fuel. Please use the regular unleaded gasoline
with an octane of 87.
ENGINE OIL
Your Baja 150 ATV has a four-stroke engine. Please use oil as described in
the chart below. By using the prescribe oil, you will realize the best lubrication
for the engine.
Use the chart to select a viscosity rating based on the temperature range in your
area.
NOTE: In very cold weather (below 5°F (-15°C), use SAE 10W-30 for good starting
and smooth operation.
CHECKING THE OIL
Check the engine oil level prior to each use.
1. Start the engine and let it idle for a few
minutes.
2. Stop the engine and put the vehicle on level
ground.
3. After a few minutes remove the oil ll cap /
dipstick, wipe it clean, and reinsert the dipstick
without screwing it in.
4. Remove the dipstick and examine the oil level
on the on the dipstick. The oil level should be between the upper and lower
level marks on the dipstick.
5. If the oil falls below the lower level, add oil through the ller hole.
It is very important to insure there is sufcient oil in the engine.
SAE 10W-30
SAE 20W-50
ENGINE
TEMP.
°C
°F
-30
-22
40
104
-20
-4
-10
14
0
32
10
50
20
68
30
86

14
LOCATION OF LABELS AND SERIAL NUMBERS
SERIAL NUMBERS
You need to know the frame and engine serial numbers to get title documents for
your ATV. You also need these numbers to help your authorized service center or
Baja Motorsports order parts.
FRAME SERIAL #
ENGINE SERIAL #
LABELS
Read and follow all of the warning labels on your ATV. Make sure you understand
all the labels. Keep the labels on the ATV. Do not remove them for any reason. If
a label comes off or becomes difcult to read, you should get a replacement by
contacting Baja Motorsports.
a
b
c
d
The frame number is stamped on
the frame between the front wheels.
The engine number is stamped on the
left side of the engine case below the
cylinder.

WARNING
UNDER
14
Operation of this ATV by children under
the age of 14 increases the risk of severe
injury or death.
Adult supervision is required for children
under age 16.
NEVER permit children under age 14
to operate this ATV.
NEVER ride as a
passenger.
Passengers can cause
loss of control, resulting
in SEVERE INJURY or
DEATH.
WARNING
a
b
15

16
c
d

17
aEngine Stop Switch:
With this switch in the “RUN” position, the engine can be started.
The engine will not start with this switch in the “OFF” position.
bStart Button:
When the ignition key is in and turned to the “ON” position, the Engine Stop
Switch is in the “RUN” position, this Button will start the engine.
cRear Hydraulic Brake
Apply the rear brake by squeezing the rear brake lever towards the grip.
dHeadlight Switch
This switch controls the operation of the headlights.
Available positions are “HI” and “LO”.
eRear Parking Brake
Activate the rear parking brake by squeezing Rear brake lever cand then
moving the lock plate einto position to lock Rear brake lever cinto place.
HANDLEBAR & CONTROL LAYOUT
LEFT HANDLEBAR
ab
cd
e

RIGHT HANDLEBAR
a Throttle Lever
This lever is controlled by the right hand thumb. The throttle Lever
controls the speed of the engine, pushing the lever will increase the
speed.
b Throttle Adjusting Screw
Notice : This ATV was shipped from the factory with the throttle limit
adjustment screw set to not allow the ATV to travel over 20mph (32km/h)
out of the crate. Any adjustment to the screw should be done by a
 responsibleadult,oraqualiedservicetech,workingunderthedirection
of the adult owner. The adjustment screw should never be adjusted to
increase the speed of the ATV until the capability of the rider has been
determined.
Use the throttle adjusting screw to restrict maximum speed
of the ATV. Adjust this limiter according to the rider’s skill
and experience.
Adjusting procedures.
1. Loosen nut.
2. Turn the throttle adjusting screw clockwise to restrict maximum speed
of the ATV.
3. Turn the throttle adjusting screw counterclockwise to increase the
maximum speed of the ATV.
 4.Whennished,tightenthelocknut
c Front Brake Lever
Squeeze the front brake lever to engage the brakes on the front tires.
a
b
c
18

19
“OFF” position
The fuel valve set to “OFF”; fuel
cannot ow. Use this position when
the engine is not running.
“ON” position
The fuel valve set to “ON”; fuel
can ow to the engine. The normal
operating position.
FUEL VALVE
a
This valve is located beneath the fuel tank, and has three positions.
a
LEFT SIDE

20
FUEL TANK CAP
To open the fuel tank, remove the vent tube from the cap and rotate it
counterclockwise. To replace the cap, turn it clockwise and tighten it securely. Be
sure to replace the vent tube as shown.
Fuel level
Filler neck
RIGHT SIDE