Baja motorsports DR150 Manuel utilisateur

Marque: Baja motorsports

Modèle: DR150

Catégorie: Accessoires de vélo

Taper: Manuel utilisateur

This dirt bike has a minimum age requirement of 16 and a maximum weight capacity of 235 lbs. (106.6 kg). Always wear all

necessary and properly tting protective equipment when operating this dirt bike.

WARNING: To reduce the risk of injury, the user must read and understand the operator’s manual before using

this product.

Obtain, review, and follow provincial/municipal government acts and regulations pertaining to owning and operating an off-

road vehicle before using this product.

OPERATOR’S MANUAL

MANUEL DU CONDUCTEUR

DIRT BIKE

MOTO HORS ROUTE

DR150C

SAVE THIS MANUAL FOR FUTURE REFERENCE

Cette moto hors route ne peut pas être conduite par des personnes âgées de moins de 16 ans, et par des personnes dont

le poids dépasse les 106,6 kg (235 livres). Porter toujours tout l’équipement de protection nécessaire et approprié lors de

la conduite de cette moto hors route.

AVERTISSEMENT : Pour réduire le risque de blessure, l’utilisateur doit lire et comprendre le manuel du con-

ducteur avant d’utiliser ce produit.

Veuillez obtenir, réviser et suivre les lois et règlementations du gouvernement provincial/municipal concernant la possession

et l’utilisation d’un véhicule hors route avant d’utiliser ce produit.

CONSERVEZ CE MANUEL AUX FINS DE RÉFÉRENCE FUTURE

2 — English

 Limited Warranty ............................................................................................................................................................... 2

 Rules for Safe Operation .................................................................................................................................................. 3

Symbols ............................................................................................................................................................................ 4

Safety Labels ................................................................................................................................................................. 5-6

 Features ........................................................................................................................................................................7-8

 Operation ..................................................................................................................................................................... 9-12

 Maintenance ..............................................................................................................................................................13-20

 Troubleshooting .............................................................................................................................................................. 21

 Emissions Warranty ........................................................................................................................................................ 22

 Product Specications .................................................................................................................................................... 23

TABLE OF CONTENTS

KEEP YOUR RECEIPT. Proof of purchase will be required to substantiate any warranty claim.

WHAT IS COVERED: Baja, Inc. warrants to the original retail purchaser in the United States of America, or Canada that this

product is free of defects in material and workmanship and agrees, at Baja, Inc’s discretion, to either repair, provide replace-

ment parts for, or replace (without charge for parts or labor) any product or component with a material defect for a period of

6 months from the date of purchase, except as limited below. Warranty service and replacement parts are warranted only for

the duration of the warranty on the original product. All replaced parts and products become the property of Baja, Inc. This

product is also covered by an Emissions Control System Warranty which is separate from and in addition to this warranty.

WHAT IS NOT COVERED: This warranty is does not cover any conditions caused by misuse, neglect, negligence, accident

operation in any way contrary to the operating instructions in the operator’s manual, normal wear, alteration, modication,

improper or inadequate maintenance, use of unauthorized replacement parts, or service provided by anyone other than an

Authorized Baja Motorsports

Service Center. This warranty does not cover transportation costs for warranty service. Without

limiting the above, this warranty is VOID with respect to any product that has been used for rental or commercial purposes

or that sustained the following damage:

Bent or broken frame due to abuse

Bent or broken wheel or wheels due to abuse

Bent or broken fender due to abuse

Any sign of impact, accident, jumping, spin-outs or roll over not caused by the condition for which the warranty coverage

is sought.

TO GET SERVICE: Contact Baja, Inc. toll free at 888-863-2252 Monday through Friday between the hours of 7AM and

4 PM, Mountain Time (MST). A copy of the sales receipt will be required as proof of purchase. Any approved warranty ser-

vice will be referred to an Authorized Baja Motorsports

Service Center. The cost of transporting the product to and from the

service center must be paid by the owner.

BAJA, INC’S OBLIGATION UNDER THIS WARRANTY IS STRICTLY AND EXCLUSIVELY LIMITED TO THE REPAIR OR

REPLACEMENT OF DEFECTIVE PARTS AND BAJA, INC. DOES NOT ASSUME OR AUTHORIZE ANYONE TO ASSUME

FOR THEM ANY OTHER OBLIGATION. NO DEALER IS AUTHORIZED TO MODIFY THIS WARRANTY.

ALL IMPLIED WARRANTIES ARE LIMITED IN DURATION TO THE STATED WARRANTY PERIOD, AND ARE HEREBY

EXPRESSLY DISCLAIMED IN THEIR ENTIRETY AFTER THE EXPIRATION OF THE STATED 6 MONTHS WARRANTY

PERIOD. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE

ABOVE LIMITATION MAY NOT APPLY TO YOU. BAJA, INC. ASSUMES NO RESPONSIBILITY FOR INCIDENTAL, CONSE-

QUENTIAL OR OTHER DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL

OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.

This warranty gives you specic legal rights, and you may also have other rights which vary from state to state.

WARNING:

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. All operators should obtain, review, and follow provincial and

municipal government acts and regulations pertaining to owning and operating an off-road vehicle. Children under the

age of 16 should never operate this vehicle.

LIMITED WARRANTY

3 — English

WARNING:

This operator’s manual contains important safety and

maintenance information. Read it carefully and make sure

you understand all included information before riding.

Failing to follow the warnings contained in this manual

could result in SERIOUS INJURY or DEATH.

NOTICE TO PARENTS

This dirt bike is built for use by persons age 16 and older.

Never allow anyone under the age of 16 to operate the dirt

bike.

Children differ in skills, physical abilities, and judgement.

Some children may not be able to operate a dirt bike safely.

Parents should supervise their child’s use of the dirt bike at

all times. Parents should permit continued use only if they

determine that the child has the ability to operate the dirt

bike safely.

It is very important that every person who rides the dirt bike

complete a training course.

READ ALL INSTRUCTIONS

It is important that this manual remain with the vehicle when

you transfer or loan 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 im-

provements or other changes, there may be some discrep-

ancies 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.

 Carefully read and understand this manual and all labels

and follow the operating procedures described.

 Never operate a dirt bike without proper instruction. Take

a training course. Beginners should receive training from a

certied instructor. Contact an authorized dirt bike dealer

or call Motorcycle Safety Foundation at 1-800-446-9227

to nd out about the training courses nearest you.

 Never carry a passenger or cargo on a dirt bike.

 Do not operate the engine in a conned space where

dangerous carbon monoxide fumes can collect. Carbon

monoxide, a colorless, odorless, and extremely dangerous

gas, can cause unconsciousness or death.

 Never consume drugs or alcohol before or while operating

this dirt bike.

 Never operate a dirt bike on any paved surfaces, including

sidewalks, driveways, parking lots, and streets.

 Never operate a dirt bike on any public street, road, or

highway, even a dirt or gravel one.

 Never operate the dirt bike at night. Night is dened as

the period of time 30 minutes before sunset to 30 minutes

after sunrise.

 Never operate a dirt bike without wearing a DOT or Snell-

approved motorcycle helmet that ts properly. You should

also wear eye protection with side shields (goggles) marked

to comply with ANSI Z87.1, gloves, over the ankle boots,

long-sleeved shirt or jacket, and long pants.

 Never operate this dirt bike at excessive speeds. Always

ride at a speed that is proper for the terrain, visibility,

operating conditions, and your experience.

 Always keep both hands on the handlebars and both feet

on the foot rests of the dirt bike during operation.

 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 the dirt bike on hills too steep for the dirt

bike or for your abilities. Practice on smaller hills before

attempting larger hills.

 Check the terrain carefully before you start up any hill.

Never climb hills with excessively slippery or loose sur-

faces. Shift your weight forward. Never open the throttle

suddenly. Never go over the top of any hill at high speed.

 Never attempt wheelies, jumps, or other stunts.

 Never operate a dirt bike in water.

 Always inspect your dirt bike 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.

 Never modify a dirt bike through improper installation or

use of accessories.

 Always use the size and type tires specied in this manual.

Always maintain proper tire pressure 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.

 Never exceed the stated load capacity of 235 lbs. (106.6

kg).

 Never ride alone. This dirt bike can go 45 miles (72 km)

in an hour, which may be farther than you can walk back

in the event of a problem with the dirt bike.

 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.

RULES FOR SAFE OPERATION

FOR MORE INFORMATION ABOUT DIRT BIKE SAFETY,

CALL BAJA MOTORSPORTS AT 1-866-260-8630.

4 — English

Some of the following symbols may be used on this product. Please study them and learn their meaning for safe opera-

tion of this product.

SYMBOL NAME EXPLANATION

Safety Alert Indicates a potential personal injury hazard.

Read Operator’s Manual

To reduce the risk of injury, user must read and understand

operator’s manual before using this product.

Eye Protection

Always wear eye protection with side shields (goggles)

marked to comply with ANSI Z87.1.

Wear Protective Gear Always use an approved helmet and protective gear.

Public Roads Never use this dirt bike on public roads.

Passengers Never carry passengers on this dirt bike.

Drugs and Alcohol Never use with drugs or alcohol.

UNDER

Age Limit

Never permit children under the age of 16 to operate this

dirt bike.

Toxic Fumes

Gas products emit carbon monoxide, an odorless, color-

less, poison gas. Breathing carbon monoxide can cause

nausea, fainting, or death.

The following signal words and meanings are intended to explain the levels of risk associated with this product.

SYMBOL SIGNAL MEANING

DANGER:

Indicates an imminently hazardous situation, which, if not avoided, will result in

death or serious injury.

WARNING:

Indicates a potentially hazardous situation, which, if not avoided, could result in

death or serious injury.

CAUTION:

Indicates a potentially hazardous situation, which, if not avoided, may result in

minor or moderate injury.

CAUTION:

(Without Safety Alert Symbol) Indicates a situation that may result in property

damage.

SYMBOLS

5 — English

SAFETY LABELSSAFETY LABELS

The following labels are found on the product. For your safety, please review and understand all of the labels before starting

the product. If any of the labels come off the unit or become hard to read, contact an authorized service center for replace-

ment.

6 — English

SAFETY LABELSSAFETY LABELS

FRAME AND ENGINE SERIAL NUMBER

LOCATION

You need to know the frame and engine serial numbers to

get title documents for the dirt bike. You also need these

numbers to order parts from your authorized service center

or Baja Motorsports.

The frame number is stamped on the front of the dirt bike

frame. The engine serial number is located on the left side

of the engine housing.

Write down the serial numbers here for your future reference:

Frame No.:

Engine No.:

7 — English

FEATURES

Engine stop button — Press and hold the engine stop but-

ton to turn the engine off.

Front brake lever — The front brake can be applied by

squeezing the front brake lever.

Fuel valve — This vehicle has one manually operated fuel

valve featuring 3 positions.

In the ON position, fuel is allowed to flow into the carburetor

when the engine is running or being started.

In the OFF position, fuel is shut off from the carburetor. The

fuel valve needs to be placed in this position when the dirt

bike is not in use.

If the fuel level in the tank becomes too low for the engine to

run while in the ON position, turn the fuel valve to RESERVE.

This will allow the engine to begin using the reserve fuel

supply. There is approximately 1 liter of fuel left in the tank

in the reserve position. Refuel as soon as possible and then

place the fuel valve back in the ON position.

Fuel tank cap — To open the fuel tank cap, turn the cap

counterclockwise. To close, turn the cap clockwise and

tighten it securely.

Ignition switch (if equipped) — The ignition switch is used

for starting and stopping the engine.

Kick start lever — Depress the kick start lever to start the

engine.

Manual choke lever — When engine is cold, place the choke

lever in the ON position. When engine has warmed up, move

lever back to the OFF position.

Rear brake pedal — The rear brake can be applied by de-

pressing the brake pedal.

Throttle grip — Controls engine and dirt bike speed. Ro-

tate the throttle grip backward (toward operator) to increase

engine and dirt bike speed. Rotate the throttle grip forward

(away from operator) to decrease engine and dirt bike speed.

FUEL

VALVE

FUEL TANK

CAP

FRONT

WHEEL

REAR

WHEEL

GEAR SHIFT

PEDAL

SIDE

STAND

8 — English

FEATURES

REAR BRAKE

PEDAL

THROTTLE

GRIP

KICK START

LEVER

SEAT

OIL CAP/

DIPSTICK

FRONT BRAKE

LEVER

MANUAL CLUTCH

LEVER

FRONT BRAKE

LEVER

THROTTLE

GRIP

IGNITION

KEY

IGNITION

SWITCH

ENGINE STOP

BUTTON

9 — English

OPERATION

WARNING:

Always wear appropriate protective clothing and acces-

sories: a properly tting helmet, eye protection (goggles)

marked to comply with ANSI Z87.1, gloves, over the ankle

boots, long-sleeved shirt or jacket, chest protector, and

long pants.

WARNING:

Always wear eye protection with side shields (goggles)

marked to comply with ANSI Z87.1. Failure to do so could

result in objects being thrown into your eyes, resulting in

possible serious injury.

WARNING:

Do not allow familiarity with product to make you care-

less. Remember that a careless fraction of a second is

sufcient to inict serious injury.

SAFETY GEAR

A DOT or Snell-approved motorcycle helmet is the most

important part of your safety gear because it can help pre-

vent a serious head injury. Choose a helmet that ts snugly.

Retailers can help in selecting a good quality helmet which

ts properly.

Always wear eye protection when you ride. If a rock or

branch hit your eyes, you could be severely injured. Wear

shatterproof goggles.

BREAK-IN

CAUTION:

Carefully and correctly follow the break-in procedures.

Failure to follow the break-in procedures can signicantly

shorten the life of your dirt bike by causing excessive wear

and damaging the engine.

The rst month is the most important in the life of your vehicle.

Proper operating during this break-in period will be helpful for

assuring maximum life and performance of your new dirt bike.

The following guidelines explain proper break-in procedures.

Vary the engine rotating speed. Vary the engine rotating

speed during the break-in period. This allows the parts to

“load” and then “unload” (allowing the parts to cool). Although

it is essential to place some stress on the engine components

during break-in, you must be careful not to load the engine

too much.

Avoid constant low or high rotating speed. Operating the

engine at constant low rotating speed (light load) can cause

parts to glaze and not seal properly. Operating the engine

at a constant high rotating speed can cause excessive heat,

which can damage internal components. Allow the engine

to accelerate freely without exceeding the maximum throttle

limit.

EYE

PROTECTION

(GOGGLES)

HELMET

LONG-SLEEVED

SHIRT

LONG PANTS

GLOVES

BOOTS

Allow the engine lubricant to circulate before riding. Allow

enough idling time after warm or cold engine starting. This

allows the lubricant to reach all critical engine components.

Observe and document your initial and most critical ser-

vice. The initial service (break-in maintenance) is the most

important service that your vehicle will receive. Observing a

proper break-in operating, will help engine components seal

properly. Maintenance required as part of the initial service

includes proper adjustments, tightening of all bolts and nuts,

and replacement of dirty oil. Timely performance of this ser-

vice will help you get the best service life and performance

of the engine.

WARNING:

Always inspect your dirt bike according to the pre-ride

inspection checklist each time before riding and make

sure it is in a safe operating condition. Failure to inspect

the dirt bike before operating could increase the chance

of an accident, resulting in serious personal injury or

equipment damage.

CHEST

PROTECTOR

10 — English

WARNING:

Never ride your dirt bike on a frozen lake or river. Serious

injury or death could occur if the ice breaks.

FUELING/REFUELING THE DIRT BIKE

WARNING:

Gasoline and its vapors are highly ammable and ex-

plosive. To prevent serious personal injury and property

damage, handle it with care. Keep away from ignition

sources and open ames, handle outdoors only, do not

smoke, and wipe up spills immediately.

WARNING:

Improper fueling of the dirt bike could be hazardous.

Failing to follow safety precautions when refueling could

result in a re or explosion or let you breathe toxic fumes,

causing serious personal injury.

WARNING:

Always shut off engine before fueling. Never add fuel to

a dirt bike with a running or hot engine. Do not smoke or

allow ame or spark in the vicinity while the unit is being

refueled. Always work in a well-ventilated area. Move

at least 30 ft. (9,1 m) from refueling site before starting

engine. Improper handling of fuel could result in serious

personal injury.

 Clean surface around fuel cap to prevent contamination.

 Slowly turn the fuel tank cap counterclockwise and

remove.

WARNING:

If a whistling sound is heard when loosening the fuel tank

cap, have the vehicle inspected and repaired before con-

tinued operation. Failure to do so could cause the fuel to

overheat, resulting in a re or explosion causing serious

personal injury.

OPERATION

WARNING:

Always use the size and type of tires specied in this

Operator’s Manual. Always maintain proper tire pressure

as described in the Maintenance section of this manual

and on the unit. Operating this dirt bike with improper

tires, or improper tire air pressure, could be hazardous.

If you use improper tires or improper air pressure, you

may lose control of the dirt bike and cause an accident,

which could result in serious personal injury.

WHAT YOU SHOULD KNOW BEFORE RIDING

Before riding, you should read carefully and understand all

the following information, in addition to being thoroughly

familiar with the Rules for Safe Operation in the front of this

manual. If you are properly prepared, you will have a more

enjoyable ride.

Before riding, you should nd a at, open area with enough

space to practice the skills.

WARNING:

The risk of an accident is greatly increased if the opera-

tor does not know how to operate the dirt bike properly

in different situations and on different types of terrain.

Beginning and inexperienced operators should complete

the certied training courses offered by the Motorcycle

Safety Foundation (www.msf-usa.org). They should then

regularly practice the skills learned in the course and the

operating techniques described in the Operator’s Manual.

Failure to follow safe and proper operating techniques

could result in serious personal injury.

For more information on dirt bike safety, contact Baja Motor-

sports at 1-866-260-8630.

Do not operate the dirt bike indoors where there is little or

no ventilation. Breathing in exhaust gasses from the dirt bike

could cause severe injury or death. Always run your dirt bike

outdoors where there is fresh air.

Make sure it is legal to ride in the area you selected; comply

with all 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 dirt bike 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.

NOTE: Obtain, review, and follow all laws, acts, and regula-

tions pertaining to owning and operating an off-road vehicle.

11 — English

OPERATION

 Carefully pour fuel into the tank until the level reaches

approximately 2 in. below the top of the fuel tank opening.

Avoid spillage.

 Replace fuel tank cap and turn clockwise to secure.

 If it came loose during refueling, replace the vent tube in

the fuel tank cap. Make sure the other end of the tube is

still installed in the number plate.

WARNING:

Check for fuel leaks. A leaking fuel cap is a re hazard and

must be replaced with an original manufacturer’s replace-

ment cap immediately. If you nd any leaks, correct the

problem before using the product. Failure to do so could

result in a re that could cause serous personal injury.

WARNING:

Overlling the fuel tank could be hazardous. If you overll

the fuel tank, fuel may overow when it expands due to

heat from engine or sun. Spilled fuel could catch re or

explode, resulting in serious personal injury.

WARNING:

Failure to complete the pre-ride inspection and verify

proper performance of the dirt bike before riding can result

in serious personal injury.

PRE-RIDE INSPECTION

ITEM TO

CHECK ITEM MUST PERFORM AS FOLLOWS:

Steering Smoothness; no restriction of movement; no

play or looseness.

Brakes Proper brake lever free play; enough brake

force.

Tires Proper air pressure; enough tread depth; no

cracks, rips, or other damages.

Fuel Enough fuel for the intended trip.

Fuel cap No damage to fuel tank or cap; fuel tank cap

closed securely.

Engine

stop button

Proper operation of button. Start engine,

then press stop button. Engine should stop.

Engine

lubricant

Proper level; check lubricant by inspecting

engine oil dip stick. The engine lubricant

should be between the minimum and maxi-

mum lines.

Throttle Proper free play of throttle grip; smooth re-

sponse; quick return to idle position.

General

condition

Bolts and nuts are tight; no rattle from any

parts of the engine when running; no visible

evidence of damage including frame cracks.

STARTING THE ENGINE

 If equipped with an ignition key, insert key into ignition

switch and turn to ON position.

 Make sure transmission is in neutral.

 Turn the fuel valve to the ON position.

 Place the choke lever in the ON position.

 Start the engine using the ignition switch (if equipped) or

the kick start lever.

 Allow engine to warm, then move the choke lever to the

OFF position.

WARNING:

Always open the throttle gradually when you want to ac-

celerate. Opening the throttle suddenly could cause the

front wheel to leave the ground and cause loss of control

of the dirt bike causing serious personal injury.

WARNING:

Always keep both hands on the handlebars and both

feet on the foot rests of your dirt bike during operation.

Removing even one hand or foot can reduce your ability

to control the dirt bike or could cause you to lose your

balance and fall off the dirt bike. If you remove a foot from

the foot rest, you may come in contact with the dirt bike,

ground, obstacles, etc., which could cause an accident

and result in serious personal injury.

STOPPING THE ENGINE

 Rotate the throttle grip forward (away from you) to slow

down the engine.

 Press and hold the engine stop button to turn the engine

off.

 Turn the fuel valve to the OFF position.

 If equipped with an ignition key, turn key to OFF position,

then remove key from switch.

12 — English

OPERATION

WARNING:

The following instructions are for general use in standard

operating conditions. Information in the Motorcycle Safety

Foundation (MSF) instruction manual accompanying the

vehicle takes precedence over this information. In addi-

tion, all drivers should take an accredited course.

BRAKING

This dirt bike is equipped with a hand-operated front brake

and a foot-operated rear brake. Apply brakes in a progres-

sive fashion to prevent wheel lock-up. As a general rule,

aim to brake 70% using the brake lever. By using both front

and rear brakes, you will achieve faster, more stable and

effective braking.

To slow down or stop the dirt bike, apply the front and rear

brakes while downshifting. Slowly increase braking as you

feel your speed reduce.

If you apply the brakes too abruptly, you may lock the wheels,

slide, and loose control of the dirt bike. If this should hap-

pen, release the brakes and steer straight until you have

completely regained control.

Never ride with your foot resting on the brake pedal or your

hand on the brake lever. This could cause your brakes to

overheat and will indicate false braking to other motorists.

SHIFTING GEARS

This dirt bike has a 5-speed transmission with a manual

clutch.

To shift the vehicle through gears 1-5:

 Reduce throttle.

NOTE: Never increase throttle while shifting gears.

 Shift into rst gear by pulling in the clutch lever and de-

pressing the gear shift pedal.

 Open throttle gradually and slowly release the clutch le-

ver. Once vehicle has reached adequate speed, release

throttle and pull in clutch lever while lifting the gear shift

pedal with your foot to shift into second gear.

 Open throttle gradually then repeat procedure for the

remaining gears.

 When slowing down or stopping, reduce throttle and apply

the brakes smoothly. As the dirt bike slows down, pull in

the clutch lever and shift to a lower gear by depressing

the gear shift pedal.

Shifting tips:

 Avoid unnecessary idling of the engine at high speeds.

Allowing the dirt bike to idle at high speeds for extended

periods could cause serious engine damage.

 Only shift to the low speed gears when you feel there is

insufcient power to climb hills or continue forward.

 Do not use the front brake only or coast using the neutral

gear, especially when descending a hill or driving at high

speed.

 Decrease throttle when braking.

13 — English

MAINTENANCE

INSPECTION AND MAINTENANCE SCHEDULE

It is very important to inspect and maintain your dirt bike regularly. Follow the guidelines in the chart below. The intervals

between periodic services in months are shown. At the end of each interval, be sure to perform and document the mainte-

nance listed.

Any properly trained and qualied person may maintain the emission control device and systems on your Baja unit. Only a

Baja authorized service center may honor your emission control device and systems limited warranty.

WARNING:

Failing to perform recommended maintenance or performing maintenance improperly can lead to an accident and cause

serious personal injury, cause noncompliance to emissions regulations, and may void your warranty. If you are not sure

how to perform the maintenance items below, contact your Baja authorized service center or Baja Motorsports.

Item

First month

or 20 hours

Initial 3 months

or 50 hours

Every 3 months

or 50 hours

Every 6 months

or 100 hours

Valves* I I

Spark Plug C C

Valve Clearance — Inspect, Adjust I

Air Filter I Every 20-40 hours (more often in dusty areas)

Carburetor* I I

Exhaust System* I

Spark Arrestor I

Fuel Hose I I

Engine Lubricant R R

Brakes I I I

Chain Tension I I I I

Wheels I I

Wheel Bearings I I

Front and Rear Suspension I

Steering System I I I

Steering Shaft Lubrication

(Use Li Grease)*

Bolts, Nuts, Fasteners T T T

* — This item of maintenance should be carried out at a service center. It may also be done by the user with reference to

this manual provided special tools and authorized spare parts are used. The user must also be capable of completing

the procedure.

I = Inspect and clean, adjust, lubricate, or replace as necessary

C = Clean R = Replace A = Adjust L = Lubricate T = Tighten

CAUTION:

If you operate your dirt bike under severe conditions, it will need maintenance more often than shown in the chart above.

Severe conditions include operating under frequent full throttle or in dusty, wet, sandy, or muddy areas. If you have ques-

tions regarding appropriate maintenance intervals for your dirt bike, contact your Baja authorized service center or Baja

Motorsports.

14 — English

MAINTENANCE

WARNING:

Before inspecting, cleaning, or servicing the dirt bike,

shut off engine, wait for all moving parts to stop, ensure

engine switch is in the OFF position, and disconnect the

spark plug wire. Properly ground or move spark plug

wire completely away from spark plug opening. Failure

to follow these instructions can result in serious personal

injury or property damage.

SPARK PLUG

Your dirt bike is equipped with an C7HSA spark plug. To

determine if the standard spark plug is in good condition,

check the color of the plug’s center electrode insulator after

vehicle operation. A brown color indicates that the plug is

correct. A white or dark insulator indicates that the engine

may need adjustment or another plug type may be needed.

Consult your authorized dealer or Baja Motorsports if your

plug insulator is not a light brown color.

NOTE: This dirt bike uses a resistor-type spark plug to avoid

jamming electronic parts. Improper spark plug selection may

cause electronic interference with your dirt bike’s ignition sys-

tem, resulting in the vehicle performance problems. It could

also have an incorrect t or heat range for your engine, which

could cause severe engine damage and void the warranty.

Use only recommended spark plugs: C7HSA or equivalent.

To install a spark plug, turn it in as far as possible with your

ngers, then tighten it with a wrench about 1/2 turn past

nger tight (if the spark plug is new) or 1/4 turn past nger

tight (if you are reinstalling the old spark plug). Be careful

not to cross-thread the spark plug, which could damage the

aluminum threads of the cylinder head.

To maintain a proper functioning spark plug, keep the plug

free of carbon. Remove carbon from the plug with a wire or

pin and adjust the gap to 0.024-0.028 in. (0.6-0.7 mm) for

good ignition. Use a thickness gauge to check the gap.

CAUTION:

Keep the spark plug hole covered while the spark plug

is removed so that dirt does not enter the open hole. Dirt

entering the spark plug hole in the cylinder could damage

engine parts that move.

CHANGING/ADDING ENGINE LUBRICANT

Engine lubricant has a major inuence on engine perfor-

mance and service life. Engine lubricant level should be

checked before each use of the dirt bike.

For best engine performance, change the lubricant every 20

to 40 hours of operation. In dirty and dusty areas, the lubricant

should be changed more often.

Reference the chart below for the appropriate engine lubricant

to use based on the temperature range in your area.

NOTE: In very cold weather [below 5°F (15°C)], use

SAE10W-50 for good starting and smooth operation.

ENGINE

LUBRICANT

°C -30 -20 -10 0 10 20 30 40

TEMP.

°F -22 -4 14 32 50 68 86 104

Always use a 4-stroke motor lubricant that meets or exceeds

the requirements for API service classication SJ. Check

lubricant level before each use.

NOTE: Non-detergent or 2-stroke engine lubricants will dam-

age the engine and should not be used.

To check lubricant level:

 Park vehicle on level ground.

 Unscrew the oil cap/dipstick and remove.

 Wipe dipstick clean and re-seat in hole, but do not re-

thread.

SAE 10W-30

SAE 20W-40

SAE 10W-50

SAE 15W-40

15 — English

CHECKING/CLEANING AIR FILTER

The air lter element must be kept clean to provide good

engine power. If you use your vehicle under normal, low-

tension conditions, you should service the air lter at the

intervals specied. If you ride in dusty, wet, or muddy con-

ditions, you will need to inspect the air lter element much

more frequently.

CAUTION:

Always check the air lter element after riding in severe

conditions and clean or replace as needed. Operating

the dirt bike with a clogged air lter could cause engine

damage.

Air lter removal and cleaning:

 Remove bolt and washer from both rear panels and set

aside.

NOTE: Rear panel is shown removed only so you can

see location of air lter box. Panel does not need to be

removed to access the box.

 Remove seat to gain access to the air lter box.

 Remove the air lter assembly. Separate the assembly

pieces to allow the foam lter elements to be cleaned.

 Wash each element in a mild non-ammable solvent.

 Squeeze out solvent by pressing the element between the

palms of both hands. Do not twist or wring the element or

it will develop cracks.

 Immerse the element in oil, then squeeze as before to

remove excess. The element should be damp with oil but

not soaked.

 Stack the lter elements together as shown and squeeze

together to secure.

 Replace the air lter assembly in the box. Make sure the

element is securely in position.

 Replace seat and reinstall washer and bolt to secure.

NOTE: Do not operate the engine without the air lter ele-

ments in place. Rapid engine wear will result.

MAINTENANCE

 Remove the dipstick and inspect the lubricant level. Level

should be between the minimum and maximum marks on

the dipstick.

 If lubricant is below minimum mark on dipstick, add lu-

bricant until level falls between minimum and maximum

marks on the dipstick.

To change engine lubricant:

Lubricant should be changed while the engine lubricant is still

warm, but not hot. This allows the lubricant to drain quickly

and completely.

 Park vehicle on level ground.

 Remove oil cap/dipstick.

 Place a container underneath the oil drainage bolt to col-

lect used lubricant as it drains.

 Unscrew the oil drainage bolt and remove the bolt and

washer.

 Allow lubricant to drain completely.

 Reinstall washer and oil drainage bolt. Torque oil drainage

bolt to 18 ft.lbs. (24 Nm).

 Fill crankcase with 0.90 qt. (0.85 l) SAE15W40 lubricant.

NOTE: Used lubricant should be disposed of at an approved

disposal site. See your local oil retailer for more information.

FOAM

FILTER

16 — English

THROTTLE GRIP ADJUSTMENT

Inadequate throttle grip free distance could cause the engine

speed to rise suddenly when you turn the handlebars. The

correct throttle grip free play distance is between 0.078 in.

(2 mm) and 0.24 in. (6 mm). If more or less movement is

present, adjust the throttle grip as follows:

 Pull back the rubber boot to gain access to the adjustment

nut.

 Rotate the adjustment nut in or out to obtain the correct

play.

 Recheck the throttle grip free distance. Readjust if it is

still not within the correct limits.

WARNING:

Do not operate the dirt bike if the throttle grip free play dis-

tance is less than 0.078 in. (2 mm) or more than 0.24 in.

(6 mm). Operating the vehicle with an incorrect amount of

throttle grip free play could cause the rider to lose control,

resulting in serious personal injury.

IDLE SPEED ADJUSTMENT

Excessive engine wear can result when the idle speed is

incorrect. An idle speed that is too high could also cause the

dirt bike to lurch forward when you start the engine.

NOTE: You must have a tachometer to adjust the idle speed.

If you don't have one, have this service performed by an

authorized service center.

To adjust idle speed:

 Start the engine and allow it to warm up.

 Turn the engine idle screw in or out until the engine idle

speed is between 1,350 and 1,650 r/min. on the tachom-

eter.

CAUTION:

Make sure the engine is fully warm before adjusting the

idle speed. Adjusting the idle speed before the engine is

warm could result in excessive engine wear.

MAINTENANCE

IDLE

SCREW

RUBBER

BOOT

ADJUSTMENT

NUT

17 — English

MAINTENANCE

HYDRAULIC DISC BRAKE INSPECTION

 Inspect the brake caliper and brake uid reservoir for

leakage. If brake uid leaks, the safety of riding could be

affected.

 Inspect the brake hose for cracks and the joint for leakage.

 Check the brake uid level in the brake uid reservoir. If

level is at or below the LOWER mark, inspect brake pads

for wear and hydraulic system for leaks.

 Unscrew the 2 screws on top of the brake uid container

and add uid as needed.

WARNING:

Add DOT3 or DOT4 brake uid only from a sealed con-

tainer. Do not mix brake uid types. Failure to follow this

warning could cause the brakes to fail, resulting in serious

personal injury.

CHECKING BRAKE PAD WEAR

Brake pad wear differs based on how often you use the

brakes, type of riding, and road conditions. Normally brake

pads tend to wear quicker on wet and dirty roads. Be sure

to check the pads for wear at each maintenance interval.

You can inspect the wear on the pads by using the wear

indicator mark. If the pads are worn, have them replaced

immediately at an authorized service center.

BRAKE FLUID

RESERVOIR

BRAKE HOSE

BRAKE FLUID

COVER

SCREWS

BRAKE PAD

WEAR

INDICATOR

MARK

18 — English

MAINTENANCE

CLEANING DRIVE CHAIN

The drive chain should be cleaned, lubricated, and inspected

every time you ride the dirt bike.

WARNING:

Always inspect the drive chain tension before you ride

the dirt bike. Too much slack could allow the drive chain

to come off the sprockets, which could cause an accident

resulting in serious personal injury or cause serious dam-

age to the dirt bike.

Cleaning the drive chain:

 Wash the drive chain with an approved chain cleaner.

 Dry the chain, then lubricate with chain lubricant or the

equivalent.

INSPECTING DRIVE CHAIN/SPROCKETS

The condition of the drive chain should be checked before

riding. Always follow the guidelines below for inspecting and

servicing the chain.

WARNING:

Always inspect the drive chain before riding the dirt bike.

Failure to maintain the drive chain properly and/or riding

with the chain in poor condition could lead to an accident

resulting in serious personal injury.

Inspecting the drive chain:

When inspecting the drive chain, look for the following:

 Loose pins

 Damaged rollers

 Dry or rusted links

 Kinked or binding links

 Excessive wear

If you nd anything wrong with the drive chain, solve the

problem by repairing or replacing the chain. If necessary,

consult your local authorized service center.

Inspecting the sprockets:

A worn chain can have an adverse affect on the sprockets,

therefore any time you nd damage to the drive chain, you

should also check the front and rear sprockets. When inspect-

ing the sprockets, look for the following:

 Excessively worn teeth

 Broken or damaged teeth

 Loose sprocket mounting nuts

If you nd anything wrong with the sprockets, consult your

local authorized service center.

GOOD WORN

19 — English

MAINTENANCE

TIRE MAINTENANCE

This dirt bike is equipped with low pressure tires of the size

and type listed below:

Front Rear

Size 60/100-14 80/100-12

Tire Air Pressure

Check the air pressure in all tires before riding. Improper air

pressure will affect handling, steering response, traction, tire

life and rider comfort. Be sure tires are inated to the pres-

sures shown below.

NOTE: Tire pressure should only be measured or

adjusted when tires are cold.

Recommended Pressure

15-18 psi (103-124 kPa)

WARNING:

Check the tire pressure carefully while inating. Too much

air in the tire could cause the tire to burst, causing serious

personal injury.

WARNING:

Maintaining correct air pressure in the tires is very impor-

tant. Too little pressure could allow the tire to rotate off

the wheel rim. Too much pressure could cause the tire to

burst. Failure to maintain correct air pressure in the tires

could cause problems with vehicle operation and stability,

causing serious personal injury.

TIRE REPAIR

If a leak or at tire occurs due to a puncture, tire and tube

will need to be replaced.

REPLACING TIRES

When tires are worn, the traction of the vehicle will be

decreased, which increases the chance of having an acci-

dent. Tires should be replaced when the depth on the tread

is 0.16 in. (4 mm) or less. Always use the tire type and size

recommended in this operator’s manual. Using improper tires

on the unit could cause loss of control, which could increase

your risk of accident.

Have tires replaced by an authorized service center or a

qualied tire repair station.

CLEANING

A thorough cleaning of the dirt bike is a necessary part of

maintenance. It will help keep the dirt bike looking and per-

forming at its best. Proper cleaning can also extend the life

of the dirt bike.

Clean and inspect the dirt bike after every ride, especially

if it is used in mud, brush, grass, water, salt water, or very

dusty conditions. The build-up of mud, brush, grass, etc.,

especially on the engine and exhaust system, can reduce

engine cooling ability, conceal damage, or increase wear of

certain parts. Remove all debris during cleaning.

The dirt bike should be washed before any mud dries on the

unit. Avoid spraying or allowing water to ow over the igni-

tion switch, spark plug, fuel tank cap, carburetor, or air lter.

NOTE: Do not use high pressure washers such as those

found at car washes. They could cause mechanical, electri-

cal and other damage.

 Hand wash the unit with mild soap or detergent and wa-

ter. Try to thoroughly remove all dirt and debris without

excessive water pressure. Cloth rags, washing mitts, or

cleaning brushes can be used, but be careful with brushes

as they can scratch plastic or painted surfaces.

 Rinse the unit thoroughly with clean water.

 Dry all areas using a chamois or soft absorbent cloth or

allow the unit to air dry.

 Lubricate the chain and run the engine at idling speed for

a few minutes.

 Follow the procedures in Pre-Ride Inspection to check

the unit for any problems that may have occurred during

your last ride.

 After washing your dirt bike, test your brakes by riding at

a slow speed. If necessary, apply brake several times to

let the friction dry out the brake linings. Wet brakes may

not provide as much stopping power as dry brakes.

WARNING:

Operating the dirt bike at high speeds when the brakes

are wet could result in serious personal injury.

20 — English

MAINTENANCE

SPARK PLUG:

 Take out the spark plug.

 Pour approximately 0.5-0.68 oz. (15-20 ml) of clean engine

lubricant into the cylinder.

 Step on the kick start lever several times to distribute the

oil through the engine.

NOTE: Make sure the ignition switch is in the OFF position

before stepping down on the kick lever.

 Replace the spark plug.

TIRES:

 Inate the tires to the normal pressure.

NOTE: Tire pressure should only be measured or

adjusted when tires are cold.

Recommended Pressure

15-18 psi (103-124 kPa)

WARNING:

Check the tire pressure carefully while inating. Too much

air in the tire could cause the tire to burst, causing serious

personal injury.

WARNING:

Maintaining correct air pressure in the tires is very impor-

tant. Too little pressure could allow the tire to rotate off

the wheel rim. Too much pressure could cause the tire to

burst. Failure to maintain correct air pressure in the tires

could cause problems with vehicle operation and stability,

causing serious personal injury.

VEHICLE:

 Place the vehicle on level ground.

 Wash the vehicle.

 Spray all vinyl and rubber parts with rubber protection.

 Spray unpainted surfaces with rust preventative.

 Coat painted surfaces with car wax.

 Store the dirt bike up on wooden blocks with the two

wheels clearing the ground. Put the vehicle in a shady and

cool place free from humidity and direct sunlight. Cover it

properly (not with plastic or painted materials). If possible,

store in a garage.

PROCEDURE FOR RETURNING VEHICLE TO SERVICE:

 Change engine lubricant if unit has been out of service

longer than 4 months.

 Clean the entire vehicle.

 Make sure the vehicle is properly lubricated.

 Perform the Pre-Ride Inspection as listed previously.

STORING THE DIRT BIKE

If you do not use the dirt bike for a long time, it will need

special service requiring appropriate materials, equipment,

and skill. For this reason, we recommend you trust this

maintenance work to an authorized service center. If you

wish to service the machine for storage yourself, follow the

general guidelines.

ENGINE LUBRICANT:

 Change the engine lubricant.

FUEL:

 Using a hand pump, drain the fuel from the fuel tank into

a container approved for gasoline.

 Loosen the carburetor drain screw to drain the fuel from

the carburetor into a container approved for gasoline.

NOTE: Used fuel should be disposed of properly at an

approved disposal site so as to not adversely affect the

environment.

WARNING:

Gasoline and its vapors are highly ammable and ex-

plosive. To prevent serious personal injury and property

damage, handle it with care. Keep away from ignition

sources and open ames, handle outdoors only, do not

smoke, and wipe up spills immediately.

CARBURETOR

DRAIN SCREW

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Baja motorsports DR150 Manuel utilisateur

Marque: Baja motorsports

Modèle: DR150

Catégorie: Accessoires de vélo

Taper: Manuel utilisateur

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