Baja motorsports BA49 User manual

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.
REVB
012109
BA49 ATV
Read this manual carefully. It contains important safety information.
Children under the age of 16 should be supervised by a responsible adult.
OWNER’S MANUAL
Minimum Age Requirement: 6
Maximum weight limit: 45Kg (100 lbs.)
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.
A child under 16 should never operate an ATV with engine size greater than 90cc.
A child under 12 should never operate an ATV with engine size 70cc through 90cc.
Never allow a child under age 16 to operate an ATV without adult supervision and
never allow continued use of the ATV by a child if he or she does not have the
abilities to operate it safely.
!WARNING

III
Congratulations on your purchase of the
Baja Motorsports 49cc 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 49cc 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
This manual should be considered as 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.
The engine exhaust from this product contains
chemicals known to the State of California to cause
cancer, birth defects or other reproductive harm.
CALIFORNIA PROPOSITION 65
! WARNING
! WARNING

1
TABLE OF CONTENTS
IMPORTANT ...................................................................................3
FOREWORD ...................................................................................3
NOTICE TO THE USER..................................................................4
BA49 ATV........................................................................................8
LOCATION OF LABELS.................................................................9
FUEL AND OIL................................................................................10
CONTROLS AND FUNCTIONS......................................................11
IGNITION SWITCH...................................................................11
LEFT HANDLEBAR .................................................................11
RIGHT HANDLEBAR...............................................................12
EMERGENCY SAFETY TETHER ............................................12
CHOKE KNOB .........................................................................12
FUEL VALVE ............................................................................13
FUEL TANK CAP .....................................................................13
SEAT LOCK .............................................................................14
RIDING YOUR ATV.........................................................................15
WHAT YOU SHOULD KNOW
BEFORE RIDING .....................................................................15
INSPECTION BEFORE RIDING ..............................................16
BREAK-IN ................................................................................17
STARTING THE ENGINE.........................................................18
SAFETY GEAR ........................................................................20
BRAKING .................................................................................24
TURNING..................................................................................25
OPERATION ON HILLS...........................................................26
RIDING OVER OBSTACLES ...................................................29
SKIDDING AND SLIDING........................................................30
RIDING THROUGH WATER ....................................................31
RIDING IN COLD WEATHER...................................................32
DRESSING FOR COLD WEATHER RIDING...........................33
RIDING YOUR ATV ON SNOW AND ICE................................34

2
ACCESSORY USE AND VEHICLE LOADING...............................35
INSPECTION AND MAINTENANCE ..............................................37
SPARK PLUG...........................................................................39
VALVE CLEARANCE................................................................41
BATTERY INSTALLATION.......................................................42
ADJUSTMENT OF THROTTLE LEVER ..................................46
THROTTLE SPEED ADJUSTMENT SCREW..........................47
IDLE SPEED ADJUSTMENT...................................................47
FUEL HOSE .............................................................................48
ENGINE OIL .............................................................................48
AIR CLEANER .........................................................................50
DRIVE CHAIN...........................................................................53
DRIVE CHAIN CLEANING AND OILING.................................54
CLUTCH ADJUSTMENT..........................................................55
TIRES .......................................................................................55
BRAKES...................................................................................59
FRONT BRAKE SHOE INSPECTION......................................59
REAR HYDRAULIC DISC INSPECTION.................................60
GENERAL LUBRICATION.......................................................61
TROUBLESHOOTING....................................................................62
TRANSPORTING............................................................................64
CLEANING PROCEDURE..............................................................65
STORAGE PROCEDURE...............................................................67
SERIAL NUMBER LOCATION.......................................................68
SPECIFICATIONS...........................................................................69
EMISSION CONTROL SYSTEM WARRANTY...............................70

3
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.
CAUTION
Indicates a potential hazard that could result in vehicle damage.
WARNING
Indicates a potential hazard that could result in death or injury.
!

4
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 6 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 recommendations:
- A child under 12 years old should never operate an ATV with engine size
70cc or greater.
- A child under 16 years old should never operate an ATV with engine size
greater than 90cc.

5
· 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.

6
· 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.

7
· 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 100 lbs.
· 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, or the ATV Distributor’s Safety Hotline at
1-800-447-4700

8
BA49
[Right]
[Left]
Front Tire
Seat
Gas cap
Front bumper
Foot rest
Throttle lever
Rear shock
Rear wheel
Exhaust silencer Front shocks
Key switch
Parking brake
Rear brake lever
Oil ll plug/dipstick
Fuel valve
Carburetor
Air lter

9
LOCATION OF LABELS
Read and follow all of the warnings 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.
12
4
3
12
4
3

10
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 the octane number 90 or higher.
ENGINE OIL
Your 49cc 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 5W-20 for good
starting and smooth operation.
SAE 10W-30/ SAE 10W-40
SAE 30
SAE 5W-20
ENGINE
TEMP.
°C
°F
-30
-22
40
104
-20
-4
-10
14
0
32
10
50
20
68
30
86
SAE 40

11
CONTROLS AND FUNCTIONS
Ignition switch
“OFF” position - All electrical components
are OFF except hazard lights. Key can be
removed in this position.
“ON” position - With transmission in
NEUTRAL and the parking brake set,
the engine will start. Key cannot be removed in this position.
LEFT HANDLEBAR
Engine stop switch - With the switch in the “RUN” position, the engine will
operate. With the switch in the “OFF” position, the engine will NOT operate.
This switch is mainly intended as a safety or emergency control and should
normally remain in the “RUN” position.
NOTE: If the vehicle is stopped by turning the engine stop switch “OFF”, make
sure to turn the ignition switch “OFF” to prevent battery discharge.
Start button - Press this button to start the engine. The ignition switch must
be in the “ON” position and the engine stop switch at “RUN” position.
Headlight dimmer switch - Turn switch to the forward position to turn on
headlight and backward to turn headlight off.
Rear brake lever - Apply the rear brake by squeezing the rear brake lever
towards the grip.
Parking brake - When ATV is not in use, the rear brake lever should be
pulled back and the parking lever set in place (push inward). In this position
the ATV should not move.
OFF
ON
Rear brake lever
Start button
Engine stop
switch
Headlight dimmer
switch Parking brake

12
CONTROLS AND FUNCTIONS
RIGHT HANDLEBAR
Throttle lever
Control the engine and ATV speed with the throttle lever. Operate this lever
with your thumb. Push it forward to increase engine and ATV speed. Release
it to decrease engine and ATV speed.
Front brake lever
Control the engine and ATV braking with the front brake lever. Squeeze lever
toward grip smoothly to apply front brakes. Release when accelerating. This
lever must also be applied for engine starting.
Emergency safety tether
The emergency safety tether must be tied to the
wrist of the rider. If rider should fall off the
ATV the safety tether will stop the
vehicle immediately to protect the rider.
Choke knob
To turn choke “ON” pull up on knob.
To turn choke “OFF” push knob down.
NOTE: Do not open throttle while choke is “ON”, this will make it difcult to
start. After engine has started, turn choke “OFF” (push button in). If idle is not
stable, open the throttle a little.
Throttle lever
Front brake lever
Choke knob Emergency safety
tether

13
Fuel level
Filler neck
Fuel tank cap
CONTROLS AND FUNCTIONS
Fuel valve
ON: With handle of the fuel valve at “ON” position, fuel will ow to the
carburetor.
OFF: With handle of the fuel valve at “OFF” position, fuel will not ow to the
carburetor.
RES: If fuel level in fuel tank becomes too low for engine to stay running
while fuel valve is at “ON” position, turn fuel valve to “RESERVE”. Turning
fuel valve to “RESERVE” will allow engine to begin using reserve fuel supply.
You will need to re-fuel as soon as possible. There is approximately 1L of fuel
left in tank when fuel valve is placed at “RESERVE”. Once re-fueled, turn fuel
valve back to “ON “ Position
Fuel tank cap
To open fuel tank cap, turn cap counterclockwise. To close fuel tank cap,
turn clockwise and tighten securely. Be sure vent tube securely connects to
fuel tank cap as shown.
ON
OFF
RES
Vent tube

14
SEAT LOCK
To remove seat, move seat lock lever backward. Raise the back of the seat
and slide back.
WARNING
Overlling the fuel tank could be hazardous.
If you overll the fuel tank, fuel may overow when it expands.
Expanding is due to heat from engine or sun. Overheated fuel could
easily catch re.
Stop adding fuel when the fuel level reaches the bottom of the ller neck.
WARNING
Improper fueling of the ATV could be hazardous.
Failing to follow safety precautions when refueling could result in a re
or let you to breathe toxic fumes.
Refuel in a well ventilated area. Make sure the engine is off and avoid
spilling fuel on a hot engine. Do not smoke, and make sure there are
no open ames or sparks in the area. Avoid breathing gasoline vapors.
Keep children and pets away when you are refueling the ATV.
WARNING
Improperly installing the seat could be hazardous.
Failing to install the seat properly could allow the seat to move and cause
the rider to lose control.
Make sure you are in proper position and the seat is attached securely
when you install it.
Seat lock lever located under seat
and left side fender.
To lock seat, slide seat lever into retainer
and push down rmly.
Seat lever
Retainer

15
WHAT YOU SHOULD KNOW BEFORE RIDING
Before riding, you should read all the following information carefully. If you
are properly prepared, you will have a more enjoyable ride.
Before riding, you should nd a good place to practice the skills. Find a at,
open area with enough space to practice the new skills.
Make sure that it is legal to ride in the area you selected. Review the local laws and
make sure you are not trespassing. Call the police if you don’t know where you can
ride.
Protect your riding areas. When you are riding, remember to keep the terrain in
good condition. Don’t destroy plants, trees or other vegetation. Don’t litter and
don’t bother wildlife. With your help, your riding area can remain open for use
in the future.
After you have found a good place to practice, review the control system on
your ATV before riding. Learn to nd these controls without looking for them,
because you will not have time to look for them when you are riding.
Canadian residents must obtain, review, and follow all provincial and municipal
government acts and regulations pertaining to owning and operating an off-road
vehicle.
WARNING
Operating this ATV without proper instruction.
The risk of an accident is greatly increased if the operator does not know how to
operate the ATV properly in different situations and on different types of terrain.
Beginning and inexperienced operators should complete the certied training
course offered by SVIA (www.svia.org). They should then regularly practice the
skills learned in the course and the operating techniques described in the owner’s
manual.
For more information about the training course, contact an authorized ATV dealer
or call 1-800-447-4700. For More information on ATV Safety Contact the Baja ATV
Safety Hotline at: 866-260-8630

16
INSPECTION BEFORE RIDING
Check the condition of the ATV to make sure that the ATV does not have
mechanical problems or you could get stranded when you ride. Before riding the
ATV, be sure to check the items below. Be sure your ATV is in good condition to
ensure the safety of the rider.
ITEM TO CHECK CONTENT
Steering Smoothness; No restriction of movement; No play or
looseness
Brakes Proper brake lever free play; enough brake force;
Parking brake effectiveness
Tires Proper air pressure; Enough tread depth; No cracks,
rips, or other damages
Fuel Enough fuel for the intended trip; Fuel hose connected
securely; No damage to fuel tank or cap; Fuel tank cap
closed securely
Engine stop switch Proper operation
Engine oil Proper level – Check the oil level by inspecting the
engine oil ll plug/dipstick.
Throttle Proper free play of throttle lever; Smooth response;
Quick return to idle position
Drive chain Proper tension; adequate lubrication; No excessive wear or
damage
General condition Bolts and nuts are tight; No rattle from any parts of the
engine when running; No visible evidence of damage
WARNING
Failing to inspect the ATV before operating could be hazardous. Failing
to perform proper maintenance could also be hazardous.
Failing to inspect and maintain your ATV could increase the chances of
an accident or equipment damage
Always inspect yourATV each time before riding, and make sure it is in a safe
operating condition. Refer to the INSPECTIONAND MAINTENANCE section in
this manual.