2006 Yamaha Motorsports Bruin 250 Owners Manual

2006 Yamaha Motorsports Bruin 250 Manual

Get 2006 Yamaha Motorsports Bruin 250 PDF manuals and user guides View all 2006 Yamaha Motorsports Bruin 250 manuals

2006 Yamaha Motorsports Bruin 250 manual content summary:

  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 1
    READ THIS MANUAL CAREFULLY! It contains important safety information. OWNER'S MANUAL YFM25BV WARNING This ATV should not be ridden by anyone under 16 years of age. LIT-11626-19-40 1P0-F8199-11
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 2
    EBU00776
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 3
    of your ATV, please consult a Yamaha dealer. AN IMPORTANT SAFETY MESSAGE: G READ THIS MANUAL TOGETHER WITH TIPS FOR THE ATV RIDER CAREFULLY AND COMPLETELY BEFORE OPERATING YOUR ATV. MAKE SURE YOU UNDERSTAND ALL INSTRUCTIONS. G PAY CLOSE ATTENTION TO THE WARNING AND CAUTION LABELS ON THE ATV. G NEVER
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 4
    INJURY OR DEATH. Particularly important information is distinguished in this manual by the following notations: The Safety Alert Symbol means ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! WARNING Failure to follow WARNING instructions could result in severe injury or death to the machine
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 5
    time of manufacture. Please check your local riding laws and regulations before operating this ATV. EBU13340 AFFIX DEALER LABEL HERE YFM25BV OWNER'S MANUAL ©2005 by Yamaha Motor Corporation, U.S.A. 1st edition, May 2005 All rights reserved. Any reprinting or unauthorized use without the written
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 6
    EBU00014 WARNING Indicates a potential hazard that could result in serious injury or death. 4 CONTENTS 1 LOCATION OF THE WARNING AND SPECIFICATION LABELS...1-1 SAFETY INFORMATION...2-1 DESCRIPTION AND MACHINE IDENTIFICATION ...3-1 Identification number records...3-2 Key identification number
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 7
    5 PRE-OPERATION CHECKS ...5-1 Front and rear brakes ...5-3 Fuel ...5-5 Engine oil ...5-7 Final gear oil...5-7 Throttle lever ...5-7 Fittings and fasteners...5-8 Lights...5-8 Switches...5-8 Battery...5-8 Tires ...5-9 How to measure tire pressure...5-11 Tire wear limit...5-12 OPERATION...6-1 Starting
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 8
    8 PERIODIC MAINTENANCE AND ADJUSTMENT...8-1 Owner's manual and tool kit...8-1 Periodic maintenance chart for the emission control system...8-3 General bulb ...8-45 Headlight beam adjustment...8-48 Tail/brake light bulb replacement ...8-48 Troubleshooting ...8-50 Troubleshooting chart ...8-51
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 9
    9 CLEANING AND STORAGE...9-1 A. Cleaning...9-1 B. Storage ...9-3 SPECIFICATIONS...10-1 NOISE REGULATION...11-1 MAINTENANCE RECORD ...12-1 ATV LIMITED WARRANTY...13-1 YAMAHA EXTENDED SERVICE (Y.E.S.) ...14-1 10 11 12 13 14
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 10
    EBU00464 1- LOCATION OF THE WARNING AND SPECIFICATION LABELS 1-1
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 11
    performance and can lead to an accident. Never exceed the maximum front cargo limit of : 30kg (66 lbs) NEVER sit on the carrier. Refer to instructions in the Owner's Manual. 4XE-F4877-30 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1-2
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 12
    performance and can lead to an accident. Never exceed the maximum rear cargo limit of : 45kg (99 lbs) NEVER sit on the carrier. Refer to instructions in the Owner 's Manual. 4XE-F4897-30 1-3
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 13
    7 8 9 1-4
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 14
    riding on hills or over obstacles, if you fail to take proper precautions. SEVERE INJURY OR DEATH can result if you do not follow these instructions: G Read this manual and all labels carefully and follow the operating procedures described. G Never operate an ATV without proper training or
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 15
    time you use it to make sure it is in safe operating condition. Always follow the inspection and maintenance procedures and schedules described in this manual. Always keep both hands on the handlebars and both feet on the footboards of the ATV during operation. Always go slowly and be extra careful
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 16
    sharply to one side. Go straight down the hill where possible. Always follow proper procedures for crossing the side of a hill as described in this manual. Avoid hills with excessively slippery or loose surfaces. Shift your weight to the uphill side of the ATV. Never attempt to turn the ATV around
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 17
    . Never exceed the stated load capacity for an ATV. Cargo should be properly distributed and securely attached. Reduce speed and follow instructions in this manual for carrying cargo or pulling a trailer. Allow greater distance for braking. FOR MORE INFORMATION ABOUT ATV SAFETY, call the Consumer
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 18
    WARNING POTENTIAL HAZARD Improper handling of gasoline. WHAT CAN HAPPEN Gasoline can catch fire and you could be burned. HOW TO AVOID THE HAZARD Always turn off the engine when refueling. Do not refuel immediately after the engine has been running and is still very hot. Do not spill gasoline on the
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 19
    WARNING POTENTIAL HAZARD Starting or running the engine in a closed area. WHAT CAN HAPPEN Exhaust fumes are poisonous and may cause loss of consciousness and death within a short time. HOW TO AVOID THE HAZARD Always operate your ATV in an area with adequate ventilation. 2-6
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 20
    cap 26. Throttle lever 27. Front brake lever NOTE: The machine you have purchased may differ slightly from those shown in the figures of this manual. 3-1
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 21
    EBU00600 EBU00035 Identification number records Record the key identification number, vehicle identification number and model label information in the spaces provided for assistance when ordering spare parts from a Yamaha dealer or for reference in case the vehicle is stolen. 1. KEY IDENTIFICATION
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 22
    EBU00036 EBU00787 Vehicle identification number The vehicle identification number is stamped into the frame. Model label The model label is affixed to the location in the illustration. Record the information on this label in the space provided. This information will be needed to order spare parts
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 23
    EBU00039 CONTROL FUNCTIONS 1 WARNING Indicates a potential hazard that could result in serious injury or death. EBU00942 2 3 4 5 6 7 8 9 10 11 12 13 14 Main switch Functions of the respective switch positions are as follows: ON: The engine can be started only at this position and the headlights
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 24
    EBU00043 EBU00053 Indicator lights Handlebar switches 1. Reverse indicator light "R" 2. Neutral indicator light "N" 1. Light switch "OFF/ / 2. Engine stop switch " / 3. Start switch " " EBU12050 " " EBU12500 Reverse indicator light "R" This indicator light comes on when the drive select
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 25
    to "OFF" to turn off all the lights. Start switch " " The starter motor cranks the engine when this switch is pushed. CAUTION: _ See starting instructions prior to starting the engine. (See page 6-1 for details.) _ CAUTION: _ Do not use the headlights with the engine turned off for more than
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 26
    HAZARD Check the operation of the throttle lever before you start the engine. If it does not work smoothly, check for the cause. Correct the problem before riding the ATV. Consult a Yamaha dealer if you can't find or solve the
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 27
    EBU11590 Speed limiter The speed limiter keeps the throttle from fully opening, even when the throttle lever is pushed to the maximum. Turning in the adjusting screw limits the maximum engine power available and decreases the maximum speed of the ATV. WARNING POTENTIAL HAZARD Improper adjustment
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 28
    EBU00070 EBU00732 Front brake lever The front brake lever is located on the right handlebar. Pull it toward the handlebar to apply the front brake. Brake pedal and rear brake lever The brake pedal is located on the right side of the ATV and the rear brake lever is located on the left handlebar.
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 29
    1. Rear brake lever 4-7
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 30
    EBU00074 Parking brake Use the parking brake when you have to start the engine or park the machine, especially on a slope. 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. WARNING POTENTIAL HAZARD
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 31
    EBU00083 EBU00085 Shift pedal This machine is equipped with a constantmesh 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 machine either forward or in reverse.
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 32
    EBU00590 Recoil starter Firmly grasp the handle and pull slightly until engagement can be felt. Then pull forcefully, being careful not to pull the rope all the way out. WARNING POTENTIAL HAZARD Starting the engine in gear and/or starting the engine without setting the parking brake. WHAT CAN
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 33
    EBU00092 Fuel tank cap Remove the fuel tank cap by turning it counterclockwise. 1. Fuel tank cap 4-11
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 34
    EBU00093 Fuel cock The fuel cock supplies fuel from the fuel tank to the carburetor. The fuel cock has three positions. OFF: With the lever in this position fuel will not flow. Always turn the lever to this position when the engine is not running. ON: With the lever in this position, fuel flows to
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 35
    EBU00950 Starter (choke) " " Starting a cold engine requires a richer air-fuel mixture. A separate starter circuit supplies this mixture. Move in direction a to turn on the starter (choke). Move in direction b to turn off the starter (choke). Refer to "Starting a cold engine" for proper operation.
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 36
    EBU00567 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 projections on the front of the seat into the seat holders and push down on the seat at the rear. NOTE: Make sure that the seat is securely fitted. 1. Seat 2. Seat
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 37
    EBU10620 Storage compartment The storage compartment is located under the seat. (See page 4-14 for seat removal and installation procedures.) When storing any documents in the storage compartment, be sure to wrap them in a plastic bag so that they will not get wet. When washing the ATV, be careful
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 38
    EBU00582 Front carrier Maximum load limit: 30 kg (66 lb) EBU00583 Rear carrier Maximum load limit: 45 kg (99 lb) 1. Spring preload adjusting ring _ EBU01103 2. Position indicator Rear shock absorber adjustment The spring preload can be adjusted to suit the rider's weight and riding conditions.
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 39
    1. Special wrench Standard position: 2 1 - Minimum (soft) 5 - Maximum (hard) EBU00112 WARNING Indicates a potential hazard that could result in serious injury or death. 4-17
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 40
    1- PRE-OPERATION CHECKS ROUTINE PAGE 5-3-5-4, 8-26-8-29 5-3-5-4, 8-26, 8-30-8-33 5-5-5-6 5-7, 8-6-8-11 5-7, 8-12-8-14 5-7, 8-25 5-9-5-12, 8-38-8-39 5-8 5-8, 8-45-8-49 5-8, 8-40-8-43 Before using this machine, check the following points: ITEM Front brake Rear brake Fuel Engine oil Final gear oil
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 41
    use it to make sure the ATV is in safe operating condition. Always follow the inspection and maintenance procedures and schedules described in the Owner's Manual. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 5-2
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 42
    EBU12521 Front and rear brakes Brake levers and brake pedal G Check for correct free play in the front brake lever. If the free play is incorrect, have a Yamaha dealer adjust it. G Check for correct free play in the rear brake lever and brake pedal. If the free play is incorrect, adjust it. (See
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 43
    accident. HOW TO AVOID THE HAZARD Always check the brakes at the start of every ride. Do not ride the ATV if you find any problem with the brakes. If a problem cannot be corrected by the adjustment procedures provided in this manual, have a Yamaha dealer check for the cause. 5-4
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 44
    EBU01085 Fuel Make sure there is sufficient gasoline in the tank. Recommended fuel: UNLEADED GASOLINE ONLY Fuel tank capacity: Total: 12.0 L (2.64 Imp gal, 3.17 US gal) Reserve: 1.6 L (0.35 Imp gal, 0.42 US gal) Your Yamaha engine has been designed to use regular unleaded gasoline with a pump
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 45
    does not exceed 10%. Gasohol containing methanol is not recommended by Yamaha because it may cause fuel system damage or vehicle performance problems. WARNING POTENTIAL HAZARD Improper care when refueling. WHAT CAN HAPPEN Fuel can spill, which can cause a fire and severe injury. Fuel expands
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 46
    EBU10842 EBU00493 Engine oil Make sure the engine oil is at the specified level. Add oil as necessary. (See page 8-6.) CAUTION: _ Final gear oil Make sure the final gear oil is at the specified level. Add oil as necessary. (See pages 8-12- 8-14 for details.) Recommended oil: SAE 80 API GL-4
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 47
    and fasteners Always check the tightness of chassis fittings and fasteners before a ride. Take the machine to a Yamaha dealer or refer to the Service Manual for correct tightening torque. EBU10030 Lights Check the headlights and tail/brake light to make sure they are in working condition. Repair as
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 48
    EBU00157 Tires WARNING POTENTIAL HAZARD Operating this ATV with improper tires, or with improper or uneven tire pressure. WHAT CAN HAPPEN Use of improper tires on this ATV, or operation of this ATV with improper or uneven tire pressure, may cause loss of control, increasing your risk of accident.
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 49
    4. Use no more than the following pressures when seating the tire beads. Front 250 kPa (2.5 kgf/cm2, 36 psi) Rear 250 kPa (2.5 kgf/cm2, 36 psi) Higher pressures may cause the tire to burst. Inflate the tires very slowly and carefully. Fast inflation could cause the tire to burst. 5-10
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 50
    EBU00159 How to measure tire pressure Use the low-pressure tire gauge. NOTE: The low-pressure tire gauge is included as standard equipment. Make two measurements of the tire pressure and use the second reading. Dust or dirt in the gauge could cause the first reading to be incorrect. Set pressure
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 51
    EBU00160 Tire wear limit When the tire groove decreases to 3 mm (0.12 in) due to wear, replace the tire. a. Tire wear limit 5-12
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 52
    familiar with all controls. WHAT CAN HAPPEN Loss of control, which could cause an accident or injury. HOW TO AVOID THE HAZARD Read the Owner's Manual carefully. If there is a control or function you do not understand, ask your Yamaha dealer. 6-1
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 53
    NOTE: G When the transmission is in neutral, the neutral indicator light should come on. If the light does not come on, ask a Yamaha dealer to inspect it. G The engine can be started in any gear if the rear brake lever is applied. However, it is recommended to shift into neutral before starting the
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 54
    NOTE: G If the engine fails to start, release the start switch, then push the start switch again. Pause a few seconds before the next attempt. Each cranking should be as short as possible to preserve battery energy. Do not crank the engine more than 10 seconds on each attempt. G If the battery is
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 55
    EBU15450 Drive select lever operation and reverse driving CAUTION: _ Before shifting, you must stop the ATV and return the throttle lever to its closed position, otherwise the transmission may be damaged. _ NOTE: When shifting into reverse, the transmission must be in first gear. _ _ 1. Drive
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 56
    EBU02000 WARNING POTENTIAL HAZARD Improperly operating in reverse. WHAT CAN HAPPEN You could hit an obstacle or person behind you, resulting in serious injury. HOW TO AVOID THE HAZARD When you shift into reverse, make sure there are no obstacles or people behind you. When it is safe to proceed, go
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 57
    CAUTION: _ Do not coast for long periods with the engine off, and do not tow the machine a long distance. Even with gears in neutral, the transmission is only properly lubricated when the engine is running. Inadequate lubrication may damage the transmission. _ 4. Once the machine has attained
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 58
    EBU00207 EBU02092 To decelerate: When slowing down or stopping, release the throttle and apply the brakes smoothly and evenly. As you slow down, shift to a lower gear. Be sure that the engine has sufficiently slowed before engaging a lower gear. Improper use of the brakes or shifting can cause the
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 59
    EBU02111 If any abnormality is noticed during this period, consult a Yamaha dealer. 0-10 hours: Avoid continuous operation above half throttle. Allow a cooling off period of five to ten minutes after every hour of operation. Vary the speed of the machine from time to time. Do not operate it at one
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 60
    EBU12960 Parking on a slope WARNING POTENTIAL HAZARD Parking on a hill or other incline. WHAT CAN HAPPEN The ATV could roll out of control, increasing the chance of an accident. HOW TO AVOID THE HAZARD Avoid parking on hills or other inclines. If you must park on an incline, put the ATV in low
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 61
    EBU00221 Accessories and loading EBU00222 G Accessories Accessories can affect the handling and control of your ATV. Keep the following in mind when considering an accessory or operating an ATV which has accessories. G Choose only accessories designed for your ATV. Your Yamaha dealer has a
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 62
    EBU15510 Loading Cargo or a trailer can change the stability and handling of an ATV. You must use common sense and good judgment when carrying cargo or towing a trailer. Keep the following points in mind: G Never exceed the weight limits shown. An overloaded ATV can be unstable. MAXIMUM LOADING
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 63
    G G G G Ride more slowly than you would without a load. The more weight you carry, the slower you should go. Although conditions vary, it is good practice not to exceed 2nd gear whenever you are carrying heavier loads or when towing a trailer. Allow more braking distance. A heavier vehicle takes
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 64
    EBU15540 WARNING _ Indicates a potential hazard that could result in serious injury or death. 6-13
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 65
    1- Riding Your ATV 7 7-1
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 66
    use. This section, Riding your ATV, provides general ATV riding instructions for recreational riding. The skills and techniques described in this section, begin to ride, be sure you have read this 7-3 Owner's Manual completely and understand the operation of the controls. Pay particular attention to
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 67
    the course and the operating techniques described in this Owner's Manual. For more information about the training course, contact an authorized more difficult maneuvers. WARNING POTENTIAL HAZARD Operating this ATV without proper instruction. WHAT CAN HAPPEN The risk of an accident is greatly
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 68
    Not recommended for children under 16 years of age. WARNING POTENTIAL HAZARD Failure to follow the age recommendations for this ATV. WHAT CAN HAPPEN Use by children of ATVs that are not recommended for their age can lead to severe injury or death of the child. HOW TO AVOID THE HAZARD A child under
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 69
    This ATV is designed to carry operator and cargo only - passengers prohibited. WARNING POTENTIAL HAZARD Carrying a passenger on this ATV. WHAT CAN HAPPEN Greatly reduces your ability to balance and control this ATV. Could cause an accident, resulting in harm to you and/ or your passenger. HOW TO
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 70
    Apparel WARNING POTENTIAL HAZARD Operating this ATV without wearing an approved motorcycle helmet, eye protection and protective clothing. WHAT CAN HAPPEN Operating without an approved motorcycle helmet increases your chances of a severe head injury or death in the event of an accident. Operating
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 71
    Do not operate after consuming alcohol or drugs. Operator's performance capability is reduced by the influence of alcohol or drugs. WARNING POTENTIAL HAZARD Operating this ATV after consuming alcohol or drugs. WHAT CAN HAPPEN Could seriously affect your judgment. Could cause you to react more
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 72
    . HOW TO AVOID THE HAZARD Always use the size and type tires specified in the Owner's Manual for this vehicle on pages 5-9-5-10. Always maintain proper tire pressure as described in the Owner's Manual on page 5-11. WARNING POTENTIAL HAZARD Failure to inspect the ATV before operating. Failure to
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 73
    WARNING _ Indicates a potential hazard that could result in serious injury or death. Do not operate at speeds too fast for your skills or the conditions. WARNING POTENTIAL HAZARD Operating this ATV at speeds too fast for your skills or the conditions. WHAT CAN HAPPEN Increases your chances of
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 74
    ATV. Cargo should be properly distributed and securely attached. Reduce speed when carrying cargo or pulling a trailer. Allow greater distance for braking. Always follow the instructions in your Owner's Manual for carrying cargo or pulling a trailer. 7-11
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 75
    During operation Always keep your feet on the footboards during operation. Otherwise your feet may contact the rear wheels. WARNING POTENTIAL HAZARD Removing hands from handlebars or feet from footboards during operation. WHAT CAN HAPPEN Removing even one hand or foot can reduce your ability to
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 76
    Avoid wheelies and jumping. You may lose control of the ATV or overturn. WARNING POTENTIAL HAZARD Attempting wheelies, jumps, and other stunts. WHAT CAN HAPPEN Increases the chance of an accident, including an overturn. HOW TO AVOID THE HAZARD Never attempt stunts, such as wheelies or jumps. Don't
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 77
    added to this vehicle should be genuine Yamaha or equivalent components designed for use on this ATV and should be installed and used according to instructions. If you have questions, consult an authorized ATV dealer. 7-14
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 78
    Exhaust system The exhaust system on the ATV is very hot during and following operation. To prevent burns, avoid touching the exhaust system. Park the ATV in a place where pedestrians or children are not likely to touch it. WARNING POTENTIAL HAZARD Hot exhaust system. WHAT CAN HAPPEN Dry grass or
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 79
    BE CAREFUL WHERE YOU RIDE This ATV is designed for off-road use only. Riding on paved surfaces can cause loss of control. WARNING POTENTIAL HAZARD Operating this ATV on paved surfaces. WHAT CAN HAPPEN ATVs are designed for off-road use only. Paved surfaces may seriously affect handling and control
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 80
    Do not ride on any public road, street, or highway. Riding on public roads can result in collisions with other vehicles. WARNING POTENTIAL HAZARD Operating this ATV on public streets, roads or highways. WHAT CAN HAPPEN You can collide with another vehicle. HOW TO AVOID THE HAZARD Never operate this
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 81
    Know the terrain where you ride. Ride cautiously in unfamiliar areas. Stay alert for holes, rocks, or roots in the terrain, and other hidden hazards which may cause the ATV to upset. WARNING POTENTIAL HAZARD Failure to use extra care when operating this ATV on unfamiliar terrain. WHAT CAN HAPPEN
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 82
    WARNING POTENTIAL HAZARD Failure to use extra care when operating on excessively rough, slippery or loose terrain. WHAT CAN HAPPEN Could cause loss of traction or vehicle control, which could result in an accident, including an overturn. HOW TO AVOID THE HAZARD Do not operate on excessively rough,
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 83
    When riding in an area where you might not easily be seen, such as desert terrain, mount a caution flag on the ATV. DO NOT use the flag pole bracket as a trailer hitch. WHAT CAN HAPPEN You could be in a collision. You could be injured. HOW TO AVOID THE HAZARD Always mount a caution flag on the ATV
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 84
    ATV is designed for off-road use only, and handling maneuvers are more difficult to perform on pavement. Set the parking brake and follow the instruction on page 6-1 to start the engine. Once it has warmed up you are ready to begin riding your ATV. As you get on the ATV
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 85
    CAUTION: _ WARNING POTENTIAL HAZARD Engaging a lower gear when the engine speed is too high. WHAT CAN HAPPEN The wheels could stop rotating. This could cause loss of control, an accident and injury. It could also cause engine or drive train damage. HOW TO AVOID THE HAZARD Make sure the engine has
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 86
    that this skill be learned first at low speed. HOW TO AVOID THE HAZARD Always follow proper procedures for turning as described in this Owner's Manual. Practice turning at low speeds before attempting to turn at faster speeds. Do not turn at speeds too fast for your skills or the conditions
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 87
    Once you have learned this technique you should be able to perform it at higher speeds or in tighter curves. Improper riding procedures such as abrupt throttle changes, excessive braking, incorrect body movements, or too much speed for the sharpness of the turn may cause the ATV to tip. If the ATV
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 88
    CLIMBING UPHILL Use proper riding techniques to avoid vehicle overturns on hills. Be sure that you can maneuver your ATV well on flat ground before attempting any incline and then practice riding first on gentle slopes. Try more difficult climbs only after you have developed your skill. In all cases
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 89
    of control or cause the ATV to overturn. HOW TO AVOID THE HAZARD Always follow proper procedures for climbing hills as described in this Owner's Manual. Always check the terrain carefully before you start up any hill. Never climb hills with excessively slippery or loose surfaces. Shift your weight
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 90
    AVOID THE HAZARD Never attempt to turn the ATV around on any hill until you have mastered the turning technique as described in the Owner's Manual on level ground. Be very careful when turning on any hill. Avoid crossing the side of a steep hill if possible. 7-27 When crossing the side
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 91
    If your ATV has stalled or stopped and you believe you can continue up the hill, restart carefully to make sure you do not lift the front wheels which could cause you to lose control. If you are unable to continue up the hill, dismount the ATV on the uphill side. Physically turn the ATV around and
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 92
    Dismount on uphill side or to a side if pointed straight uphill. Turn the ATV around and remount, following the procedure described in the Owner's Manual. 7-29
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 93
    of control or cause ATV to overturn. HOW TO AVOID THE HAZARD Always follow proper procedures for going down hills as described in this Owner's Manual. Note: a special technique is required when braking as you go down a hill. Always check the terrain carefully before you start down any hill. Shift
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 94
    7-31
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 95
    AVOID THE HAZARD Never attempt to turn the ATV around on any hill until you have mastered the turning technique as described in the Owner's Manual on level ground. Be very careful when turning on any hill. Avoid crossing the side of a steep hill if possible. 7-32
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 96
    When crossing the side of a hill: Always follow proper procedures as described in the Owner's Manual. Avoid hills with excessively slippery or loose surfaces. Shift your weight to the uphill side of the ATV. 7-33
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 97
    an accident. HOW TO AVOID THE HAZARD Never operate this ATV in fast flowing water or in water deeper than that specified in your Owner's Manual. 7-34
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 98
    Test your brakes after leaving the water. Do not continue to ride your ATV without verifying that you have regained proper braking ability. CAUTION: _ After riding your ATV in water, be sure to drain the trapped water by removing the check hose at the bottom of the air filter case, the drive
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 99
    RIDING OVER ROUGH TERRAIN Riding over rough terrain should be done with caution. Look out for obstacles which could cause damage to the ATV or could lead to an upset or accident. Be sure to keep your feet firmly mounted on the footboards at all times. Avoid jumping the ATV as loss of control and
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 100
    large obstacles, such as large rocks or fallen trees. When you go over obstacles, always follow proper procedures as described in the Owner's Manual. SLIDING AND SKIDDING Care should be used when riding on loose or slippery surfaces since the ATV may slide. If unexpected and uncorrected, sliding
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 101
    If the rear wheels of your ATV start to slide sideways, control can usually be regained (if there is room to do so) by steering in the direction of the slide. Applying the brakes or accelerating is not recommended until you have corrected the slide. With practice, over a period of time, skill at
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 102
    cautious in order to reduce the chance of skidding or sliding out of control. WHAT TO DO IF ...This section is designed to be a reference guide only. Be sure to read each section on riding techniques completely. WHAT TO DO ...G If your ATV doesn't turn when you want it to: Bring
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 103
    G G If your ATV starts to slide sideways: Steer in the direction of the slide if you have the room. Applying the brakes or accelerating is not recommended until you have corrected the slide. (See pages 7-37-7-38.) If your ATV can't make it up a hill you are trying to climb: Turn the ATV around if
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 104
    service if you are not familiar with machine service. 1 2 3 EBU14510 4 5 6 7 8 9 10 11 12 13 14 WARNING POTENTIAL HAZARD Servicing maintenance unless otherwise specified. 8-1 Owner's manual and tool kit You are recommended to put this owner's manual in the vinyl bag and always carry it
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 105
    The service information included in this manual is intended to provide you, the owner, with the necessary information for completing your own designed for use on this ATV and should be installed and used according to instructions. If you have questions, consult an authorized Yamaha ATV dealer. 8-2
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 106
    EBU15731 Periodic maintenance chart for the emission control system NOTE: _ G For ATVs not equipped with an odometer or an hour meter, follow the month maintenance intervals. G For ATVs equipped with an odometer or an hour meter, follow the km (mi) or hours maintenance intervals. How- ever, keep
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 107
    EBU15720 General maintenance and lubrication chart INITIAL ITEM ROUTINE Whichever month comes first km (mi) hours Air filter element Engine oil Engine oil filter element Engine oil strainer Final gear oil Front brake* Rear brake* Select lever safety system cable* Clutch* Wheels* Wheel bearings*
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 108
    INITIAL ITEM ROUTINE Whichever month comes first km (mi) hours Steering shaft* Fittings and fasteners* Battery* Lights and switches* • Lubricate every 6 months with lithium-soap-based grease (allpurpose grease). • Check all chassis fittings and fasteners. • Correct if necessary. • Check specific
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 109
    EBU11005 Engine oil and oil filter element The engine oil level should be checked before each ride. In addition, the oil must be changed and the oil filter element cleaned at the intervals specified in the periodic maintenance and lubrication chart. To check the engine oil level 1. Place the ATV on
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 110
    To change the engine oil (with or without oil filter element cleaning) 1. Place the ATV on a level surface. 2. Warm up the engine for several minutes, and then turn it off. 3. Place a container under the engine to collect the used oil. 4. Remove the engine oil filler cap, and then remove the engine
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 111
    5. Remove the footboard by removing the bolts. 6. Fully loosen the brake pedal free play adjusting nut, push the brake pedal downward, and then remove the oil filter element cover bolts. 1. Footboard 2. Bolt (× 8) 1. Adjusting nut (brake rod) 8-8
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 112
    7. Remove the oil filter element cover and oil filter element. NOTE: To remove or install the oil filter element cover and oil filter element, move the select lever safety system cable away from the cover. _ _ CAUTION: _ Do not loosen the adjusting nuts shown when removing the oil filter element
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 113
    8. Clean the oil strainer and oil filter element with solvent. 9. Check the O-ring for damage and replace it if necessary. NOTE: Make sure the O-ring is seated properly. _ _ CAUTION: _ Before installing the engine oil drain bolt, be sure to install the O-ring, compression spring and oil strainer.
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 114
    CAUTION: _ G G _ In order to prevent clutch slippage (since the engine oil also lubricates the clutch), do not mix any chemical additives. Do not use oils with a diesel specification of "CD" or oils of a higher quality than specified. In addition, do not use oils labeled "ENERGY CONSERVING II" or
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 115
    EBU11453 Final gear oil Checking the final gear oil 1. Place the ATV on a level surface. 2. Remove the oil filler bolt, and then check the oil level in the final gear case. NOTE: The oil level should be at the brim of the filler hole. _ _ 3. If the oil is below the brim of the filler hole, add
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 116
    Replacing the final gear oil 1. Remove the final gear case cover by removing the bolts. 2. Place the ATV on a level surface. 3. Place a container under the final gear case to collect the used oil. 4. Remove the oil filler bolt and the drain bolt to drain the oil. 1. Final gear case cover 2. Bolt
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 117
    6. Add the recommended final gear oil to the brim of the filler hole. Recommended oil: SAE 80 API GL-4 Hypoid gear oil Oil quantity: 0.25 L (0.22 Imp qt, 0.26 US qt) 9. Install the final gear case cover bolts, and then tighten them to the specified torque. Tightening torque: Final gear case cover
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 118
    EBU14550 Spark plug inspection Removal 1. Remove the spark plug cap. 2. Use the spark plug wrench in the owner's tool kit to remove the spark plug as shown. 1. Spark plug cap 1. Spark plug wrench 8-15
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 119
    around the center electrode is a medium-to-light tan color for an ATV that is being ridden normally. Do not attempt to diagnose such problems yourself. Instead, take the ATV to a Yamaha dealer. You should periodically remove and inspect the spark plug because heat and deposits will cause the
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 120
    2. Clean the surface of the spark plug gasket and its mating surface, and then wipe off any grime from the spark plug threads. 3. Install the spark plug and tighten it to the specified torque. Tightening torque: Spark plug: 17.5 Nm (1.75 m·kgf, 12.7 ft·lbf) NOTE: If a torque wrench is not available
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 121
    EBU13010 Air filter element cleaning NOTE: There is a check hose at the bottom of the air filter case. If dust or water collects in this hose, empty the hose and clean the air filter element and air filter case. _ _ 1. Remove the seat. (See page 4-14 for seat removal and installation procedures.)
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 122
    3. Pull the air filter element out. 4. Remove the foam cover from the air filter element. 1. Air filter element 2. Foam cover 1. Air filter element 8-19
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 123
    5. Tap the element lightly to remove most of the dust and dirt. Blow out the remaining dirt with compressed air as shown. If the air filter element is damaged, replace it. WARNING POTENTIAL HAZARD Using low flash point solvents or gasoline to clean the foam cover. WHAT CAN HAPPEN Low flash point
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 124
    10. Install the air filter element. 11. Install the air filter case cover by fastening the holders. 12. Install the seat. NOTE: The air filter element should be cleaned every 20-40 hours. It should be cleaned more often if the ATV is operated in extremely dusty areas. Each time air filter element
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 125
    EBU13621 Spark arrester cleaning Select a well-ventilated area free of combustible materials and make sure the exhaust pipe and muffler are cool. 1. Remove the purging bolt. 3. Stop the engine and allow the exhaust pipe to cool. 4. Install the purging bolt and tighten it. 1. Purging bolt 2.
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 126
    EBU00296 WARNING POTENTIAL HAZARD Improperly purging the exhaust system. Hot exhaust system. WHAT CAN HAPPEN Could injure the eyes. Could cause burns. Could cause carbon monoxide poisoning, possibly leading to death. Could start a fire. HOW TO AVOID THE HAZARD When cleaning the spark arrester:
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 127
    fuel/air supply or engine noise. To prevent this, the valve clearance must be adjusted regularly. This adjustment however, should be left to a professional Yamaha service technician. 8-24
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 128
    EBU00307 EBU03050 Throttle lever adjustment NOTE: Adjust the engine idling speed before adjusting the throttle lever free play. 1. Loosen the locknut. 2. Turn the adjusting bolt until the throttle lever free play is 3.0-5.0 mm (0.12- 0.20 in). 3. Tighten the locknut. Select lever safety system
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 129
    EBU13090 EBU00313 Front brake pad check Check the brake pads for damage and wear. If a brake pad thickness is less than 1.0 mm (0.04 in), have a Yamaha dealer replace the pads as a set. Rear brake shoe inspection A wear indicator is provided on the rear brake. This indicator allows checking of
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 130
    EBU13040 Brake fluid level check Insufficient brake fluid may let air enter the brake system, possibly causing the brakes to become ineffective. Before riding, check that the brake fluid is above the minimum level mark and replenish if necessary. A low brake fluid level may indicate worn brake pads
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 131
    cause if the brake fluid level goes down. EBU11860 Brake fluid replacement Complete fluid replacement should be done only by trained Yamaha service personnel. Have a Yamaha dealer replace the following components during periodic maintenance or when they are damaged or leaking. G Replace the oil
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 132
    adjusted brakes. WHAT CAN HAPPEN You could lose braking ability, which could lead to an accident. HOW TO AVOID THE HAZARD After servicing: sure the brakes operate G Make smoothly and that the free play is correct. G Make sure the brakes do not drag. G Make sure the brakes are
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 133
    EBU15432 Adjusting the brake pedal and rear brake lever Adjusting the brake pedal height 1. Remove the footboard. (See page 8-8.) 2. Loosen the adjusting bolt locknuts. 3. Turn the adjusting bolt so that the top of the brake pedal is positioned 43-53 mm (1.69-2.09 in) above the top of the footboard
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 134
    2. Turn the adjusting nut on the brake rod until the free play is 20.0-30.0 mm (0.79- 1.18 in). Adjusting the rear brake lever free play 1. Loosen the locknut and fully turn in the adjusting bolt at the brake lever. a. Rear brake pedal free play 1. Locknut 2. Adjusting bolt 8-31
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 135
    2. Turn in the adjusting nut on the brake cable to provide a gap of 0-1 mm (0- 0.04 in) between the lever and the pin. 3. Turn the adjusting bolt until the free play at the brake lever pivot is 5.0-7.0 mm (0.20-0.28 in). 1. Adjusting nut (brake cable) 3. Pin 2. Lever a. Gap 1. Locknut 2.
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 136
    or adjusted brakes. WHAT CAN HAPPEN You could lose braking ability, which could lead to an accident. HOW TO AVOID THE HAZARD After servicing: G Make sure the brakes operate smoothly and that the free play is correct. G Make sure the brakes do not drag. Replacement of brake components requires
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 137
    EBU15420 Adjusting the rear brake light switch The rear brake light switch, which is activated by the brake pedal and rear brake lever, is properly adjusted when the brake light comes on just before braking takes effect. If necessary, adjust the brake light switch as follows. 1. Remove the
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 138
    EBU15470 Clutch adjustment 1. Remove the footboard. (See page 8-8.) 2. Loosen the locknut. 3. Slowly turn the adjusting bolt counterclockwise until resistance is felt. Then, turn it 1/8 turn clockwise. NOTE: Turn the adjusting bolt counterclockwise to decrease the clutch free play and turn it
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 139
    EBU00717 Lubricate the inner cables and the cable ends. If the cables do not operate smoothly, ask a Yamaha dealer to replace them. Recommended lubricant: Yamaha chain and cable lube or SAE 10W30 motor oil Brake lever and brake pedal lubrication Lubricate the pivoting parts. Recommended lubricant:
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 140
    EBU14060 Steering shaft lubrication Lubricate the pivot point with a grease gun. Recommended lubricant: Lithium-soap-based grease (all purpose grease) 1. Grease nipple 8-37
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 141
    EBU01112 EBU11211 Wheel removal 1. Loosen the wheel nuts. 2. Elevate the ATV and place a suitable stand under the frame. 3. Remove the nuts from the wheel. 4. Remove the wheel. Wheel installation 1. Install the wheel and the nuts. NOTE: G The arrow mark on the tire must point toward the rotating
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 142
    1. Tapered nut 2. Lower the ATV so that the wheel is on the ground. 3. Tighten the wheel nuts to the specified torque. Wheel nut torque: Front: 55 Nm (5.5 m·kgf, 40 ft·lbf) Rear: 55 Nm (5.5 m·kgf, 40 ft·lbf) 8-39
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 143
    EBU00378 Battery Check the level of the battery fluid and see if the terminals are tight. Add distilled water if the fluid level is low. CAUTION: Do not leave or store the battery on its side. When inspecting the battery, be sure the breather hose is routed correctly. If it touches the frame or
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 144
    WARNING POTENTIAL HAZARD Failure to handle batteries or battery electrolyte carefully. WHAT CAN HAPPEN You could be poisoned. You could be severely burned by the sulfuric acid in battery electrolyte. Batteries produce explosive gases. HOW TO AVOID THE HAZARD Avoid contact with skin, eyes or clothing
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 145
    EBU15401 Replenishing the battery fluid A poorly maintained battery will corrode and discharge quickly. The battery fluid should be checked at least once a month. 1. Remove the battery cover by pulling it upward. 2. The electrolyte level should be between the minimum and maximum level marks. Use
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 146
    3. Disconnect the negative (-) lead. 4. Disconnect the positive (+) lead. 5. Remove the battery bracket bolts, bracket and battery. 6. When the ATV is not to be used for a month or longer, remove the battery and store it in a cool, dark place. Completely recharge the battery before reusing. 7. If
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 147
    EBU00390 Fuse replacement 1. The fuse case is located under the seat. 2. If the fuse is blown, turn off the main switch and install a new fuse of the specified amperage. Then turn on the switches. If the fuse immediately blows again, consult a Yamaha dealer. Specified fuse: 20.0 A WARNING
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 148
    EBU15951 Replacing a headlight bulb If a headlight bulb burns out, replace it as follows. 1. Remove the bulb holder cover at the rear of the headlight by pulling it off. 2. Disconnect the headlight coupler by lifting the tab as shown and pulling out the coupler. 1. Headlight coupler 1. Headlight
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 149
    WARNING POTENTIAL HAZARD A headlight bulb is hot when it is on and immediately after it is turned off. WHAT CAN HAPPEN You can be burned, or a fire could start if the bulb touches something flammable. HOW TO AVOID THE HAZARD Wait for the bulb to cool before touching or removing it. 4. Install a new
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 150
    5. Connect the headlight coupler. 6. Install the headlight bulb holder cover at the rear of the headlight. 1. Do not touch the glass part of the bulb. CAUTION: _ Do not touch the glass part of the headlight bulb to keep it free from oil, otherwise the transparency of the glass, the luminosity of
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 151
    EBU01089 EBU08610 Headlight beam adjustment CAUTION: _ Tail/brake light bulb replacement 1. Remove the bulb holder (together with the bulb) by turning it counterclockwise. It is advisable to have a Yamaha dealer make this adjustment. _ To raise the beam, turn the adjusting screw in direction
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 152
    1. Bulb holder 2. Bulb 3. Install a new bulb in the bulb holder by pushing it inward and turning it clockwise. 4. Install the bulb holder (together with the bulb) by turning it clockwise. 8-49
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 153
    trouble may occur during operation. Any problem in the fuel, compression, or ignition systems can cause poor starting and loss of power. The troubleshooting , but they are often inferior. Consequently, they have a shorter service life and can lead to expensive repair bills. WARNING POTENTIAL HAZARD
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 154
    EBU00440 Troubleshooting chart There is fuel. 1. Fuel Check if there is fuel in the fuel tank. Some fuel. Turn the fuel cock lever to "OFF". Turn the
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 155
    EBU00419 CLEANING AND STORAGE A. CLEANING Frequent, thorough cleaning of your machine will not only enhance its appearance but will improve its general performance and extend the useful life of many components. 1. Before cleaning the machine: a. Block off the end of the exhaust pipe to prevent
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 156
    6. Clean the seat with a vinyl upholstery cleaner to keep the cover pliable and glossy. 7. Automotive type wax may be applied to all painted and chrome plated surfaces. Avoid combination cleaner-waxes. Many contain abrasives which may mar the paint or protective finish. When finished, start the
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 157
    EBU00530 B. STORAGE Long term storage (60 days or more) of your machine will require some preventive procedures to guard against deterioration. After thoroughly cleaning the machine, prepare for storage as follows: 1. Fill the fuel tank with fresh fuel and add the specified amount of Yamaha Fuel
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 158
    7. Remove the battery and charge it. Store it in a dry place and recharge it once a month. Do not store the battery in an excessively warm or cold place (less than 0°C (30°F) or more than 30°C (90°F)). NOTE: Make any necessary repairs before storing the machine. _ _ 9-4
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 159
    EBU00428 1- SPECIFICATIONS YFM25BV 1,916 mm ( 75.4 in) 1,038 mm ( 40.9 in) 1,118 mm ( 44.0 in) 772 mm ( 30.4 in) 1,170 mm ( 46.1 in) 150 mm ( 5.91 in) 2,900 mm (114.2 in) 216.0 kg (476 lb) Air cooled 4-stroke SOHC Forward inclined single cylinder 229.6 cm3 71.0 × 58.0 mm (2.80 × 2.28 in) 8.70 : 1
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 160
    SAE 20W40 YAMALUBE 4 (10W30) or SAE 10W30 SAE 5W30 -20˚ -10˚ 0˚ 10˚ 20˚ 30˚ 40˚ 50˚C 6 7 8 9 10 11 12 Recommended engine oil classification: API Service SE, SF, SG type or higher CAUTION: In order to prevent clutch slippage (since the engine oil also lubricates the clutch), do not mix any
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 161
    MODEL Final gear case oil: Type Quantity: Periodic oil change Air filter: Fuel: Type Tank capacity Reserve amount Carburetor: Type × quantity Manufacturer Spark plug: Type/manufacturer Gap Clutch type: Transmission: Primary reduction system Primary reduction ratio Secondary reduction system
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 162
    MODEL Gear ratio: 1st 2nd 3rd 4th 5th Reverse Chassis: Frame type Caster angle Trail Tire: Type Size: Front Size: Rear Brake: Front brake type Operation Rear brake type Operation Suspension: Front Rear Shock absorber: Front Rear 10-4 YFM25BV 34/12 (2.833) 34/19 (1.789) 29/22 (1.318) 26/25 (1.040)
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 163
    MODEL Wheel travel: Front Rear Electrical: Ignition system Generator system Battery type/voltage, capacity Headlight type: Bulb voltage, wattage × quantity: Headlight Tail/brake light Indicator light: Neutral Reverse Fuse: 125.0 mm (4.92 in) 135.0 mm (5.31 in) YFM25BV DC CDI AC magneto CB14A-A2/
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 164
    EBU00430 NOISE REGULATION TAMPERING WITH NOISE CONTROL SYSTEM PROHIBITED: Federal law prohibits the following acts or the causing thereof: (1) The removal or rendering inoperative by any person other than for purposes of maintenance, repair, or replacement of any device or element of design
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 165
    (1,600) 5,000 (3,200) 7,500 (4,800) 10,000 (6,400) 12,500 (8,000) 15,000 (9,600) hours 20 80 160 320 480 640 800 960 DATE OF SERVICE MILEAGE SERVICING DEALER NAME AND ADDRESS REMARKS 6 7 8 9 10 11 12 13 14 17,500 (11,200) 1,120 20,000 (12,800) 1,280 22,500 (14,400
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 166
    EBU26310 YAMAHA MOTOR CORPORATION, U.S.A. ATV LIMITED WARRANTY 1- 13-1
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 167
    1 2 3 4 5 6 7 8 9 10 11 12 13 14 13-2
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 168
    EBU00435 1- YAMAHA EXTENDED SERVICE (Y.E.S.) 14-1
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 169
    1 2 3 4 5 6 7 8 9 10 11 12 13 14 14-2
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 170
    EBU00436 WARNING Indicates a potential hazard that could result in serious injury or death.
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 171
    EBU00437
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 172
    and control. with a passenger-passengers affect balance and steering and increase risk of losing control. LOCATE AND READ OWNER'S MANUAL. FOLLOW ALL INSTRUCTIONS AND WARNINGS. (For replacement manual, call 1-800-532-1558) NEVER operate: YAMAHA MOTOR CO., LTD. PRINTED IN USA 2005.06-1.7×1 CR (E)
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 173
  • 2006 Yamaha Motorsports Bruin 250 | Owners Manual - Page 174
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
1P0-F8199-11
LIT-11626-19-40
READ THIS MANUAL CAREFULLY!
It contains important safety information.
This ATV should not be ridden by anyone under 16 years of age.
WARNING
YFM25BV
OWNER’S MANUAL