Coleman Powersports AT125EX User manual

READ THIS MANUAL CAREFULLY! It contains
important safety and service information.
AT125EXOwner’s Manual
POWERSPORTS

Operating, servicing and
maintaining a passenger vehicle or
o-road vehicle can expose you to
chemicals including engine
exhaust , carbon monoxide,
phthalates, and lead, which are
known to the state of California to
cause cancer and birth defects or
other reproductive harm. To
minimize exposure, avoid
breathing exhaust, do not idle the
engine except as necessary, service
your vehicle in a well-ventilated
area and wear gloves or wash your
hands frequently when servicing
your vehicle. For more information
go to www.P65Warnings.ca.gov/-
passenger-vehicle
WARNING
!

INTRODUCTION
As a new owner of this vehicle, the ATV owner/driver and immediate family of this
vehicle can enroll in a free hands-on training course. New purchasers of any new Tao
Motor ATV models by calling (855) 717-8618.
TIP
This manual includes important safety information. It also includes general riding techniques, maintenance and
inspection procedures. If you have any questions regarding the ATV
, please contact Coleman Powersports 888-405-8725 or go to
Colemanpowersportsusa.com
AN IMPORTANT NOTE TO PARENTS:
THIS ATV IS INTENDED FOR USE BY OPERATORS 10 YEARS OF AGE AND OLDER. This
ATV is not a toy. Before you let your child operate this ATV, you should understand the
instructions and warnings in this Owner’s Manual. Then be sure your child
understands and will follow them. Children differ in skills, physical abilities and
judgment. 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 this ATV safely.
This TV has multiple safety features including an adjustable speed limiter. We
recommend that all beginners start with the slowest setting first. The speed adjusting screw may be
gradually turned out as the beginner becomes more familiar with operating this ATV. Parents should decide
when to adjust for more power and speed as the rider’s riding skills improve.
Thank you for purchasing this Coleman Powersports ATV . This ATV is designed for years of reliable
use and family fun. This manual will provide you with a good basic understanding of the features and
operation of this ATV.

IMPORTANT MANUAL INFORMATION
FAILURE TO FOLLOW THE WARNINGS CONTAINED IN THIS MANUAL CAN RESULT IN
SERIOUS INJURY OR DEATH.
Important information is distinguished in this manual by the following notations:
Product and specifications are subject to change without notice.
IMPORTANT NOTICE
This is the safety alert
symbol. It is used to alert
you to potential personal
injury hazards. Obey all
safety messages that
follow this symbol to avoid
possible injury or death.
A NOTICE indicates special
precautions that must be taken
to avoid damage to the vehicle
or other property.
A TIP provides key information
to make procedures easier
or clearer.
A WARNING indicates a
hazardous situation which, if
not avoided, could result in
death or serious injury.
TIP
NOTICE
NOTICE
This ATV should not be operated by anyone under 10 years of age.
ATV is designed and manufactured for off-road use only. It is illegal and unsafe
to operate this ATV on any public street, road or highway.
This ATV complies with all applicable off-road noise level and spark arrester laws
and regulations. Please check your local riding laws and regulations before
operating the ATV.

WARNING & SAFETY LABELS
Please read and understand all of the labels on your ATV.
These labels contain important information for safe and proper operation. Never remove any labels from your ATV. If a label becomes difficult
to read or comes off, request a new replacement label from Coleman Powersports

Engine Stop, Lanyard Cord & Remote ............................................... 1,2
Instrument Cluster........................................................................................ 6
Main Switch..................................................................................................... 7
Getting To Know Your ATV ................................................................ 31-41
Maintenance .................................................................................................. 30
Speed Limiter ................................................................................................. 8
Parking Brake .................................................................................................. 9
Choke Lever .................................................................................................. 10
Fuel Tank Capacity ..................................................................................... 11
Fuel Tank Cap ............................................................................................. 12
Fuel Cock/Fuel Valve.................................................................................. 13
Seat .................................................................................................................. 14
Battery & Location ...................................................................................... 15
Battery Charging & Changing Fuse ...................................................... 16
Pre-Ride Safety Checks........................................................................ 17,18
Front & Rear Brakes ..................................................................................... 19
Tire Wear Limits and Chassis Fasteners .............................................. 20
Starting Engine ............................................................................................ 21
Engine Break-In ............................................................................................ 22
Parking, Accessories & Modifications, Rear Cargo Rack................... 23
Throttle Cable & Throttle Cable Adjustment ...................................... 25
Engine Idle Adjustment .............................................................................. 28
Specification Chart ....................................................................................... 42
Maintenance Chart ................................................................................ 43-47
Engine Oil ................................................................................................ 48-49
Cleaning Air Filter Element ...................................................................... 50
Spark Plug ....................................................................................................... 51
Drive Chain & Adjustment ................................................................. 52-54
Cleaning Spark Arrester ............................................................................. 56
Electrical Wiring Diagram ........................................................................... 57
Transporting ................................................................................................... 3
Description ..................................................................................................... 4
TABLE OF CONTENTS
Hydraulic brakes .................................................................................... 26,27
Commonly Asked Questions ................................................................... 59
Control Layout ............................................................................................... 5
Gear Selector Lever...................................................................................... 24
Adjusting Suspension Spring Preload .................................................... 29
Electrical Connector Wiring Diagram ................................................... 58
Lubricating Pivoting Joints ...................................................................... 55
Coleman Powersports limited Warranty
Emission Control System Warranty
..........................................60-62
................................................ 63-66

SAFETY INFORMATION
MAKE SURE YOU UNDERSTAND ALL INSTRUCTIONS.
PAY CLOSE ATTENTION TO THE WARNING AND CAUTION LABELS ON THE ATV.
NEVER OPERATE THIS ATV WITHOUT PROPER TRAINING OR INSTRUCTION.
CHILDREN MAY NOT BE ABLE TO OPERATE THIS VEHICLE SAFELY DUE TO PHYSICAL OR MENTAL LIMITATION.
THIS ATV IS NOT A TOY AND CAN BE HAZARDOUS TO OPERATE.
NOTICE The ATV you purchased may differ slightly from the illustrations in this Owner’s Manual.
Please consult Coleman Powersports r with any questions not covered in this manual.

Always avoid operating an ATV on any paved surfaces, including sidewalks, driveways, parking lots
and streets. FOR OFF-ROAD USE ONLY.
This ATV is designed for operation by a single driver at least 10 years of age, without passengers.
Never operate an ATV on any public street, road or highway, even a dirt or gravel road. This ATV is
designed and manufactured for Off Road use only no public roads.
Never operate an ATV without wearing an approved ATV/motorcycle helmet that ts properly. You
should also wear eye protection (goggles or face shield), gloves, boots, a long-sleeved shirt or a jacket,
and long pants.
Never consume alcohol or drugs before or while operating this ATV.
Never operate the ATV on hills too steep for the ATV or for your abilities. Practice on smaller hills before
attempting larger hills.
Never modify an ATV through improper installation or use of accessories.
Never attempt wheelies, jumps, or other stunts.
Always conduct a pre-ride inspection and follow the proper maintenance schedule and procedures as
shown in this manual.
Always keep both hands on the handlebars and both feet on the footrests of the ATV at all times when
operation the vehicle.
Always follow proper procedures for turning as described in this manual. Practice turning at low speeds
before attempting to turn faster speeds and never turn at excessive speeds.
Never let refueling be done by anyone other than an adult.
SAFETY INFORMATION

Never permit anyone other than an adult to start the ATV.
Drain gasoline from the fuel tank and carburetor prior to transporting the ATV. Also for storage over 48hrs.
The fuel tank and carburetor should be drained for any long periods of storage and for winter storage of the
vehicle.
Caution the child and others near the vehicle not to get close to or touch any moving parts or any heated
areas such as the engine and exhaust pipe.
Never let your child operate an ATV without close adult supervision (a child under 10 should not operate this
ATV even with adult supervision.
Promptly correct your child if he or she begins to ride beyond his or her abilities and, if necessary, intervene by
pulling the cord (lanyard) or press " Engine Stop " on the wireless key fob to stop the engine).
If the child rides beyond his or her abilities, or rides in terrain that is too dicult, he or she may lose control of
the ATV, causing an accident.
Introduce new riding situations slowly and make sure the riding areas do not exceed your child’s skill level.
SAFETY INFORMATION (continued)

ENGINE STOP LANYARD CORD & REMOTE
The wireless engine shut off key fob has a limited range that varies in dierent conditions
DO NOT RELY solely on the key fob as the emergency engine shut off swich, especially
during operator training.
KEY FOB:
The wireless engine shut-off is desired for use by an adult supervising the child operating the ATV. The wireless engine
shut-o will work in the range of 50ft. If outside the range of the remote the remote will not stop the engine.
1. Test the range by turning on the ATV and walk 50 feet away and press the shut-off button on
the wireless remote. The engine should stop running, if the engine continues to run, you
may need to get closer or make sure there are no obstructions between the ATV and you.
2. Before using the wireless engine shut-off switch make sure the batteries in the remote are
new and have a full charge. Low or dead batteries in the wireless remote can prevent the it
from working properly.
3. The wireless engine shut-off key fob should not be used as a full-time engine stop switch by
the operator.
Supervising adults can use the wireless engine shut-off switch to turn the
engine off if the operator is riding recklessly or beyond his or her skill level. Once
corrective instructions have been given, the adult can restart the engine using the
wireless remote switch.
TIP
1
The ATVhas two emergency-stop engine switches. The primary emergency engine shut off witch is the lanyard
cord and the secondary is the wireless engine shut off key fob.

LANYARD CORD:
The lanyard cord is designed for use by an adult supervising the child operating the ATV. When using the engine
stop switch cord, be sure the speed limiter on the handlebar is adjusted and the engine speed limits the ATV to a
walking speed.
1. Install the cap on the end of the engine stop switch cord onto the engine shut-off switch
(Red button).
2. Put your fingers in the loop at the other end of the cord.
3. As your child is riding, walk behind the ATV, closely watching his or her actions as well
as the path ahead.
4. If there is a potential hazard ahead or if your child is not riding correctly, pull firmly on the cord (lanyard)
to stop the engine. Because the ATV will continue to roll for some distance,
allow extra time and distance to pull the cord before a potentially hazardous situation
might be encountered.
NOTICE
1. Lanyard Cap
TIP
The ATV will not start without the cap in place.
The lanyard assembly can be attached on the left or right
side of the handlebar.
11
2

Avoid Carbon Monoxide Poisoning! All engine exhaust contains carbon monoxide, a
deadly gas. Breathing carbon monoxide can cause headaches, dizziness, drowsiness,
nausea, confusion, and eventually death. Carbon Monoxide is a colorless, odorless
tasteless gas which may be present even if you do not see or smell any engine exhaust.
Deadly levels of carbon monoxide can collect rapidly and you can quickly be overcome
and unable to save yourself. Also, deadly levels of carbon monoxide can linger for hours
or days in enclosed or poorly ventilated areas.
If you experience any symptoms of carbon monoxide poisoning, leave the area
Immediately, get fresh air, and SEEK MEDICAL TREATMENT.
Do not run engine indoors. Even if you try to ventilate engine exhaust with fans or
open windows and doors, carbon monoxide can rapidly reach dangerous levels.
Drain gasoline from the fuel tank and carburetor prior to transporting the ATV. Also for
storage over 48hrs.
When transporting the ATV in another vehicle, be sure it is kept upright and that the
fuel valve is in the off position. Fuel may leak out of the carburetor or fuel tank cap.
Fuel
Off
TRANSPORTING THE ATV
3

DESCRIPTION
RIGHT SIDE
Air Filter
Fuse 10 Amp
(Under the
Seat)
Spark Arrester Engine Oil
Dip Stick
Foot Rest Spark Plug
Front Shock Fuel Cap Rear
Grab Bar
Muffler
Rear Shock
Fuel On/Off Valve
LEFT SIDE
Battery
(Under the
Seat)
Gear
Shift Lever
4

CONTROL LAYOUT
CONTROLS & FUNCTIONS
IGNITION SWITCH
The positions of the ignition switch are as follows.
Ignition ON All electrical systems are supplied with power, and the engine can be started.
The key cannot be removed.
Ignition OFF All electrical systems are o. The key can be removed.
Ignition OFF Ignition ON
Speed Limiter Front Brake Lever
Throttle Lever
Main Switch
Start Button Lanyard
Engine Start / Stop switch Instrument Cluster
Rear Brake Lever
5

NOTICE
The ignition switch must be set to "ON"
position for the instrument cluster to display
any icons.
1
2
3
4
5
1. Engine RPM (multiplied by 1000r / min), with the change in engine RPM display will also change.
2. Headlight's on when shown.
3. Vehicle speed.
4. Gear indicator D,N,R.
5. Accumulative mileage total mileage.
Gear indicator D,N,R
When “D” is displayed on the instrument panel the forward gear in engaged.
When “R” is displayed on the instrument panel the reverse gear in engaged.
When “N” is displayed on the instrument panel the neutral gear in engaged.
INSTRUMENT CLUSTER
The Instrument cluster displays important information about the ATV. Make sure the rider is familiar with all the information
displayed before riding ATV.
6
Instrument cluster icons

THROTTLE
Once the engine is running, push the throttle lever to increase the engine speed. Regulate the speed of
the ATV by varying the throttle position. The throttle lever is spring-loaded to return to the start position when let go.
Before starting the engine, make sure the throttle lever is smooth in operation and will return to the start position. If
throttle lever is not smooth in operation or will not return to start position do not start engine.
NOTICE
1. Engine Run
2. Engine Stop
3. Start Button
ENGINE STOP SWITCH WITH LANYARD
Lanyard cap must be pushed in all the way for the engine to start.
MAIN SWITCH
Engine Start/Stop switch
Use this switch to "Stop" the engine in an emergency situation.
The engine will not start when this switch is set to this position.
Set this switch to "Run" position before starting the engine.
START BUTTON
Push start button to crank the engine with starter.
See the starting instructions on page 21 before starting the engine.
This ATV is not intended for night time riding .
The lights on this vehicle are daytime running lights only.
7
DAYTIME RUNNING LIGHT
This ATV is equipped with day time running light only . This ATV is not intended for night time riding.

The adjustable speed limiter screw must be installed for operation. Failure to install a speed limiter
screw may result in water or dirt ingestion and potential damage to the vehicle.
FRONT BRAKE LEVER
The front brake lever is located on the right side of the handlebar. To apply the front brake, pull the brake lever toward the handlebar grip.
REAR BRAKE LEVER
The rear brake lever is located on the left side of the handlebar. To apply the rear brake, pull the brake lever toward the handlebar grip.
NOTICE
SPEED LIMITER ADJUSTMENT 1. Locknut
2. Adjustment Screw
3. Adjustment Range
Adults should always limit maximum restricted
speed within the ability and capacity of the child to
operate the ATV safely. Never allow the child to
adjust the speed limiter screw.
To increase top speed
SPEED LIMITER
To decrease top speed
1. Loosen locknut (#1).
2. To decrease the top speed of the ATV turn the adjustment screw clockwise. (#2).
3. Tighten the locknut to set adjustment screw in desired position(#1).
1. Loosen locknut (#1).
2. To increase the top speed of the ATV turn the adjustment screw counter
clockwise. (#2).
3. Tighten the locknut to set adjustment screw in desired position(#1).
8
The ATV is equipped with a vehicle speed limiter adjusting screw. Beginning riders should start with
slowest setting to learn how to control this vehicle. Once the operator has demonstrated mastery of the ATV,
the supervising adult can adjust speed limiter screw to increase the top speed . The vehicle speed limiter
keeps the throttle from fully opening, even when the throttle lever is pushed to the maximum. The
adjusting screw may be gradually turned out as the beginner becomes more familiar with operating this ATV.

PARKING BRAKE
Use the parking brake before starting the engine or after parking the ATV, especially on a slope. This ATV is equipped with front and rear axle
parking brake.
Front Axle Parking Brake: Apply the front brake lever and push down the lock button to apply the parking brake. Squeeze the front brake lever
to release the parking brake.
Rear Axle Parking Brake: Apply the rear brake lever and push down the lock button to apply the parking brake. Squeeze the rear brake lever to
release the parking brake.
Always set the parking brake before starting the engine. The ATV could start moving unexpectedly if
the parking brake is not applied. This could cause loss of control or a collision. Always be sure you
have released the parking brake before you begin riding. The brakes could overheat if you ride the
ATV without releasing the parking brake. You could lose control or cause an accident.
1.
2.
Rear Axle Parking Brake Button
Front Axle Parking Brake Button
9

CHOKE LEVER
Starting a cold engine requires a richer air-fuel mixture. Move the choke lever all the way up when starting a cold engine. Once
the engine is warmed up return the choke lever all the way down in the running position.
Choke Lever
NOTICE For maximum engine life, never accelerate hard when the engine is cold or choke lever is in the
on position.
10

Gasoline and gasoline vapors are extremely flammable. To avoid fires, explosions and to
reduce the risk of injury when refueling, follow these instructions.
1. Before refueling, turn off the engine and be sure that no one is sitting on the
vehicle. Never refuel while smoking or while in the vicinity of sparks, open
flame, or other sources of ignition such as the pilot light of water heaters and
clothes dryers.
2. Do not overfill the fuel tank. When refueling, be sure to insert the pump
nozzle into the fuel tank filler hole. Stop filling when the fuel reaches the
bottom of the filler tub. Because fuel expands when it heats up, outside heat
can cause fuel to expand and overflow fuel tank.
FUEL TANK CAPACITY
If any fuel spills during fueling please wipe quickly, fuel may deteriorate
plastic body.
11
Other manuals for AT125EX
1
Table of contents
Other Coleman Powersports Offroad Vehicle manuals

Coleman Powersports
Coleman Powersports UT250-2 User manual

Coleman Powersports
Coleman Powersports RTK196 User manual

Coleman Powersports
Coleman Powersports RB200 User manual

Coleman Powersports
Coleman Powersports RB100-PR 2017 User manual

Coleman Powersports
Coleman Powersports BK200 User manual

Coleman Powersports
Coleman Powersports AT200-B User manual

Coleman Powersports
Coleman Powersports SK100 User manual

Coleman Powersports
Coleman Powersports AT110 User manual

Coleman Powersports
Coleman Powersports AT125UT User manual

Coleman Powersports
Coleman Powersports CK100-S User manual