ATV 250 User manual

The full name ofATV isAll-Terrain vehicles. 250ATV is newly manufactured by our factory.
250ATV embodies the experience and essence of world motorcycle technology. It adpots single-cylinder
four-stroke air-cooled engine newly developed by our company, and employs the devices of carburetor carbrue-
tor, wet automatic centrifugal clutch, five-speed shifting, through driving, reverse driving hand pulled recoil starter
and eletric-starter in combination, CDI electric ignition, pressure splash lubrication system, etc, which are good in
performance. This ATV is novel and bright in design, having moved, streamlined model and luxury decoration de-
sign,And it meet the national standard in noise and dirt drainage, especially it embodies the great power, reliability,
endurance,being an ideal transportation facility forATV funs.
The correct operation and maintenance are the prerequisites at your safety riding of the ATV, and also can
reduce the fault of the ATV and keep its best performance. So please read this manual! to understand its basic
operation, repair and maintenance methoels. The information contained herein all relates to theATV of the current
design and is subject to changes by our company according to the demands of market and users without notice. if
you have any questions. Please consult with our motorcycle dealer. We are welcome for you precious advice and
suggestions. Our company has established many service centers (stations, points), with specially-tranined techni-
Brief introduction

IMPORTANT INFORMATION FOR OPERATION
Injury or death could be result from failure to follow WARNING instructions when
you are operating inspecting or repairing theATV.
A CAUTION indicates special precautions that must be taken to avoid damage to
theATV.
ANOTE provides information can make your operation in theATV easier or clearer.
WARNING
CAUTION
NOTE
cal personnel in operation and maintenance, please contact with our motorcycle dealer and service center(stations,
points). Our company consisitantly adheres to the principle of quality first, users upmost, reputation foremost and
be ready to provide you with high quality service.

Safety information........................................................ Ⅰ
Description and machine identification..........................1
Control functions ...........................................................3
Main switch....................................................................3
Indicator lights...............................................................3
Handlebar switches.......................................................3
Start switche..................................................................3
Light switches................................................................4
Throttle lever..................................................................4
Speed limiter..................................................................5
Front brake lever...........................................................5
Rear brake pedal and lever...........................................5
Parking brake ...............................................................6
Shift pedal......................................................................7
Drive select lever...........................................................7
Recoil statrer.................................................................7
Content
Fuel tank cap.................................................................7
Fuel cock.......................................................................8
Seat...............................................................................8
Storage box...................................................................9
Front carrier...................................................................9
Rear carrier....................................................................9
Rear shock absorber.....................................................9
Spring preload adjustment.............................................9
Pre-operation checks...................................................10
Front and rear brakes..................................................10
Fuel..............................................................................11
Engine oil.....................................................................11
Lubrication oil of gear case..........................................11
Throttle lever................................................................11
Fittings and Fasteners.................................................12
Lights...........................................................................12

Switches......................................................................12
Battery.........................................................................12
Tire..............................................................................12
How to measure tire pressure.....................................12
Tire wear limit..............................................................13
Operation ....................................................................14
How to start the engine................................................14
Starting a cold engine..................................................14
Starting a warm engine................................................14
Prewarming.................................................................14
Drive select lever operation
and reverse driving......................................................15
Shifting.........................................................................15
To start and accelerate................................................16
To decelerate...............................................................16
Engine break-in...........................................................16
Content
Accessories ................................................................17
Loading........................................................................17
Operation attension.....................................................18
Operation.....................................................................18
Speed limit valve.........................................................19
Exhaust silencer..........................................................19
Turning .......................................................................20
Climbing slope.............................................................21
Riding downhill............................................................22
Crossing depression....................................................22
Crossing through shallow water..................................22
Riding over rough terrain.............................................23
Slipping........................................................................23
Periodic maintenance and adjustment........................24
Operation manual and tool kit......................................24
Periodic maintenance /Lubrication..............................25

Periodic maintenance /Lubrication..............................26
Engine oil ....................................................................27
Lubrication oil of gear case.........................................29
lubrication oil of gear case...........................................29
Spark plug inspection..................................................30
Air filter cleaning..........................................................31
Carburetor adjustment................................................32
Idle speed adjustment................................................32
Valve clearance adjustment.........................................32
Throttle lever adjustment.............................................32
Front and rear brake shoe inspection..........................33
Front brake lever free play adjustment........................33
Rear brake adjustment................................................34
Clutch adjustment........................................................36
Cable inspection and lubrication..................................36
Steering vertical tube lubrication.................................36
Content
Wheel removal.............................................................36
Wheel installation........................................................37
Fuse replacement........................................................38
Replacing the headlight bulb.......................................38
Spark arrester cleaning...............................................39
Cleaning and storage..................................................40
Cleaning......................................................................40
Storage........................................................................40
Main data and specification.........................................42
Maintenance record.....................................................44
Electric wiring diagram................................................45

SAFETY INFORMATION
This operation manual includes important safty
and maintenance information. When reselling the
ATV TO THE NEXT BUYER, the operation manual
should be passed on together with it because the
next user also need the manual. Please read the
manual carefully before driving the new. If failed to
conform the requirements described in the manual, it
will be easy to cause injuries and deaths.
WARNING
●Read this manual carefully and follow the
operating procedures and methods described in this
manual.
●Never operate an ATV without proper training
or instruction.
●A child under 16 years old should never oper-
ate an ATV. Never allow drive of an ATV by an indivi-
dal person if he or she does not have the abilities to
operate it safely.
●Always avoid driving an ATV on any paved
surfaces, including sidewalks, driveways, parking lots
and streets.
●Never operate an ATV in any public street,
road or highway, even a dirt or gravel one.
●Never drive an ATV without wearing an ap-
Ⅰ

proved motorcycle helment that fits properly. You
should also wear eye protection(goggles or face
shield), gloves, boots, long-sleeved shirt or jacket,
and long pants.
●Nevr consume alcohol or drugs before or while
operating thisATV.
●Never operate at speeds too fast. always drive
at low speed on dusty surface.
●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 maunal.
●Always keep both hands on the handlebars
and both feet on the footboards of the ATV during
operation.
●Never operate on excessively rough, slippery
or loose terrain unless you have learned and d prac-
ticed 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 speed.
●Never drive the ATV on hills too steep for the
ATV or for your abilities. Practice on smaller hills be-
fore attempting larger hills.
●Always follow proper procedures for climbing
hills as described in this manual. Check the terrain
carefully before starting up any hill. Never climb hills
with excessively slippery or loose surfaces. Shift your
weight forward. Never open the throttle suddenly or
Ⅱ

make sudden gear changes. Never go over the top of
a 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 starting
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 at-
tempt 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.
●Avoid crossing the steep hills.
●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.
●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 ob-
stacles as described in this manual.
●Always be careful when skidding or sliding.
Learn to safely control skidding or sliding by practic-
ing at low speeds and on level, smooth terrain. On
Ⅲ

extremly 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 flowing water or
in water deeper than that recommended in this man-
ual. Remember that wet brakes may have reduced
stopping ability. Test your brakes after wiping water
away. If necessary, apply them several times to let
fricting dry out the linings.
●Always be sure there are no obstacles or
people behind you when operating in reverse. When
it is safe to procceed in reverse, go slowly. Always
use the size and type tires specified in this manual.
Always maintain proper tire procedure as described
in this manual.
●Never modify an ATV through improper instal-
lation or use of accessories.
●Never exceed the stated load capacity for an
ATV. Cargo should be properly distributed and se-
curely attached.
●Reduce speed and follow instructions in this
manual for carrying cargo or pulling a trailer. Allow
greater distance for braking.
●Improper handing of gasoline can cause fire
and can cause injuries and deaths and other seri-
ous accident. So do not refuel right after the engine
has been running and is still every hot. Never refuel
while smoking, or while in the vicinity of sparks,
open flames, or other sources of ignition, when
transporting the machine in another vehicle, be sure
it is kept upright and that the fuel cock is in the“OFF”
position, otherwise fuel may leak out of the carbure-
Ⅳ

tor or fuel tank.
●Starting or running the engine in a closed area will cause the breakdown. And exhaust fumes are poison-
ousus and may cause loss of consciousness and death within a short time. Always operate your machine in an
area with adequate ventilation.
Ⅴ

1.Front wheel
2.Headlight
3.Drive select lever
4.Shift lever
5.Fuel cock
6.Recoil starter
7.Starter(choke)
8.Taillight
9.Rear wheel
10.Rear carrier
11.Moffler
DESCRIPTION AND MACHINE IDENTIFICATION
12.Seat
13.Fuel tank cap
14.Brake pedal
15.Front carrier
16. Rear brake lever
17.Parking switch
18.Ignition switch
19.Throttle lever
20.Mirror
The machine you have purchased may differ slightly fron
those shown in the figures of this manual for progress or other
change.
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10 11 12 13 14 15
67 589
12
3
16 17 18 19
20
4

Identification numbers record
When ordering spare parts from a our dealer or for reference in case the vehicle is stolen Record, vehicle identification number
in the spaces provided for assistance.
1.VEHICLE IDENTIFICATION NUMBER:
Vehicle identification number
The vehicle identification number is stamped on crosstube of pedestal.
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①

Indicator lights
Reverse indicator light“R”
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 swithc is
on. OFF:
All electrical circuits are switched off. The key can
be removed in this position.
OFF ON
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CONTROL FUNCTIONS
This indicator light comes on when the transmis-
sion is in reverse. The light is blue in color.
Neutral indicator light“ ”
This indicator light comes on when the transmis-
sion is in neutral.
High beam indicator light“”
This light is yellow in color. It comes on when the
head light and high beam light is on.
Handlebar switches
Engine stop switch
Make sure that the engine stop switch is in the
“ ” position. The engine stop switch controls
ignition and can be used at all times to stop the engine,
especially in an emergency. The engine will not start or
run when the engine stop switch is turned to“ ”.
Start switch
The starter motor cranks the engine when this
switch is pushed.
See starting instructions prior to starting engine
(see page for details).
If the starter switch is pushed with the
N

main switch“
”
and the engine stop switch
“
”, the starter motor will be activated but the en-
gine will not start. To start the engine, be sure to set the
engine stop switch at“
”.
Lights swtich “LIGHTS”
Turn the switch to “
” for the low beam and
taillight.
Turn te switch to “
”for the hight beam and
taillight.
Throttle lever
Once the engine is running, movement of the
throttle lever will increase the engine speed. Adjust the
speed of the machine by changing 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 start-
ing the engine, check the throttle to be sure it is operat-
ing smoothly. Make sure it returns to the idle position as
soon as the lever is released.
Check the operation of the throttle lever before
starting the engine. If it does not work smoothly, check
for the cause. Correct the problem before riding the
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1.Neutral indicator light “N”
2.Hight beam indicator light “ ”
1.Lights switch “LIGHTS”
2.Engine stop switch “ “ “ ”
3.Start switch “ ”
②
①
①
②
③

ATV. Consult a our dealer if you can’t find or solve the
probem yourself.
1.Throttle lever
Speed limiter
The speed limiter keeps the throttle from fully
opening, even when the throttle lever is pushed to the
maximum. Screwing in the adjusting screw limits the
maximum engine power available and decreases the
maximum speed of the ATV.
①
1.Locknut 2.Adjusting screw
a.12mm(047in) change pic
CAUTION
Do not turn the speed adjusting screw out more
than 12mm. Always make sure the throttle lever free
play is adjuted to 3-5mm.
Front brake lever
The front brake lever is located on the right han-
dlebar. Pull it toward the handlebar to apply the front
brake.
Rear brake pedal and lever
The brake pedal is located on the right side of
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①②

-6-
the machine and the brake lever is located on the left
handlebar. Pull the lever toward the handlebar or tread
slow the pedal to apply the rear brake.
Parking brake
When you have to start the engine or park the ma-
chine, especially on a slope, use the parking brake
1.Rear brake pedal
1.Rear brake lever
2.Lock plate
1.Lock plate
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.
CAUTION
the ATV could start moving unexpectedly if the
parking brake is out of function before starting the en-
①
①
①
gine, This could cause loss of control or a collision.
The barke could overheat if you ride the ATV with-
out releasing the parking brake.You could lose braking
performance which could cause an accident. You could
also wear out the brakes prematurely.
②

HOW TO AVOID THE HAZARD
Always set the parking brake before starting the
engine. Always be sure the parking brake have been
released before you begin to ride.
Shift pedal
This machine is equipped with a constant mesh
5-speed transmission. The shift pedal is located on the
left side of the engine. Neutral is at the bottom position.
Drive select lever
The drive select lever is used for driving the ma-
chine either forward or in reverse. Refer to page for
drive select lever operation. Recoil starter
Firmly grasp the handle and pull slightly up to en-
gagement can be felt. Then pull forcefully, being careful
not to pull the rope all the way out.
CAUTION
Don’t start the engine in non-neutral or without
setting the parking brake system.
Put the transmission in neutral and set the parking
brake before starting the engine.
Fuel tank cap
Remove the fuel tank cap by turning it counter-
clockwise.
-7-
1.Shift pedal N.Neutral
1.Drive select lever
2.Hand start lever
①
①②

-8-
1.Seat lock lever
①
1.Fuel tank cap
ON:
If the lever is in this position, fuel flows to the car-
buretor. Normal riding is done with the lever in this posi-
tion.
Fuel cock
The fuel cock supplies fuel from the fuel tank to
the carburetor.
OFF:
If the lever is in this position, fuel will not flow.
Always turn the lever to this position when the engine is
not running
RES:
This indicates reserve. If you run out of fuel while
riding, turn the lever to this position.After refuelling, re-
turn the fuel cock lever to the “ON”position.
Seat
To remove the seat, pull the seat lock lever upward
and pull up the seat at the rear.
To install the seat, insert the lobes on the frame
and push down the seat at the rear, you should pay
①

attention to make sure that the seat is securely
fitted.
Storage box
Maximum load limit:2kg
Front carrier
Maximum load limit:30kg
Rear carrier
Maximum load limit:60kg.
Rear shock absorber
The spring preload can be adjusted to suit the
rider’s weight and riding conditions.
Spring preload adjustment
To increase the spring preload, turn the adjuster
in direction@. To decrease the spring preload, rurn the
adjuster in direction.
Standard position:B
A-Minimum(Soft)
E-Maxinum(Hard)
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b

ITEM ROUTINE PAGE
Brakes .Check operation,condition and free play
.Adjust if necessary
Engine oil .Check oil level
.Fill with oil if necessery
Fuel tank Check fuel level
Fill with fuel if necessary
Gear oil .Check for leakage
Throttle .Check for proper throttle cable operation
Wheels and tires .Check tire pressure wear and damage
Fittings and fasrteners .Check all fittings and fasteners
Lights .Check for proper operation
Battery .Check the voltage
PRE-OPERATION CHECKS
Before using this machine, check the following points:
Inspect the ATV each time you use it to make sure
the ATV is in safety operationg condition.
Follow the inspection and maintenance procedures
and scheclules described in the 0peration Manual.
Front and rear brakes
Always check the brakes at the start of every side
.Do not ride the ATV if you find any problem with the
brakes. If a problem cannot be corrected by the adjust-
ment procedures. Provided in this manual, have the ATV
inspected by a our deatler.
1.Brake levers and brake pedal
Check for correct free play in the brake levers and
brake pedal, If the free play is incorrect adjust it see
pages.
Check operation of the levers and pedal. They
should move smoothly and there shoud be a firm feel-
ing when the brake is applied. If not, have the machine
inspected by a our dealer.
2.Brake operation
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