KYMCO MXU 150 Owner's Manual
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KYMCO MXU 150 Owner's Manual

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  • Page 19 Never operate an ATV without wearing an approved motorcycle helmet that fits properly. You should also wear eye protection (goggles or face shield), gloves, boots, long-sleeved shirt or jacket, and long pants. Never consume alcohol or drugs before or while operating this ATV. Never operate at speeds too fast for your skills or the conditions.
  • Page 20 Always follow proper procedures for climbing hills as described in this manual. Check the terrain carefully before you start up any hill. Never climb hills with excessively slippery or loose surfaces. Shift your weight forward. Never open the throttle suddenly. Never go over the top of a hill at high speed.
  • Page 21 Always check for obstacles before operating in a new area. Never attempt to operate over large obstacles, such as large rocks or fallen trees. Always follow proper procedures when operating over obstacles as described in this manual. Never operate an ATV in fast flowing water or in water deeper than that recommended in this manual.

  • Page 22: What Can Happen

    WARNING WHAT CAN HAPPEN Gasoline is poisonous and can cause injuries. POTENTIAL HAZARD HOW TO AVOID THE HAZARD Improper handling of gasoline. If you should swallow some gasoline or inhale WHAT CAN HAPPEN a lot of gasoline vapor, or get some gasoline in Gasoline can catch fire and you could be your eyes, see your doctor immediately.
  • Page 23 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 machine in an area with adequate ventilation.

  • Page 24: Key Identification Number

    DESCRIPTION AND MACHINE IDENTIFICATION IDENTIFICATION NUMBER RECORDS KEY IDENTIFICATION NUMBER Record the key identification number, frame The key identification number is stamped on serial number, engine serial number and the hang tag as shown in the following model code information for assistance when illustration.

  • Page 25: Frame Serial Number

    FRAME SERIAL NUMBER ENGINE SERIAL NUMBER The frame serial number is stamped on the The engine serial number is stamped on the left front of the frame. crankcase. (1) Frame serial number (2) Engine serial number...

  • Page 26: Parts Location

    PARTS LOCATION (03) (05) (04) (03) (02) (01) (01) Rear cargo 2) Rear brake lever (03) Headlight/Position light (04) Front cargo (05) Front brake lever...
  • Page 27 (07) (06) (06) Drive select lever ) Fuel valve (MXU 300/250) (08) Seat (09) Battery (MXU 150) (10) Taillight/Stop light (11) Battery (MXU 300/250) (12) Reservoir water tank (MXU 300/250) (13) Rear brake pedal fluid r eservoir (MXU 300/250) (11)
  • Page 28 (17) (16) (15) (14) (14) Exhaust system (15) Tool kit (16) Fuel valve (MXU 150) ) Choke knob (18) Front wheel (19) Recoil starter (MXU 300/250) (20) Kick starter (MXU 150) (21) Rear wheel (18) (19) (21) (20)
  • Page 29 (26) (25) (24) (23) (22) (22) Parking brake ) Front brake fluid reservoir (MXU 300/250) (24) Instrument and indicators (25) Accessory socket seat (MXU 300/250) (26) Rear brake fluid reservoir (27) Headlight dimmer switch Starter button Engine stop switch Passing signal switch (28) Left operator footpeg (29)
  • Page 30 (31) Flag pole bracket NOTE: The machine you have purchased may differ slightly from those shown in the figures of this manual. (31)

  • Page 31: Control Functions Ignition Switch/Headlight & Position Light Switch

    CONTROL FUNCTIONS IGNITION SWITCH/HEADLIGHT & POSITION LIGHT SWITCH Functions of the respective switch positions are as follows: "OFF" position: All electrical circuits are switched off. The key can be removed in this position. "ON" position : With the engine stop switch at run ( ) and transmission in neutral and set the parking (1) Ignition switch...

  • Page 32: Instruments And Indicator

    INSTRUMENTS AND INDICATOR (1) Multi-function display The display includes the following functions: Speedometer Odometer/Tripmeter Digital clock Coolant temperature gauge (MXU 300/250) Fuel gauge (2) High beam indicator The ignition switch is at the " " position, the high beam indicator lamp will light when the headlight switch to select high beam ( (1) Multi-function display NOTE:...
  • Page 33 (4) Neutral indicator (6) (7) Mode/Adjust buttons These buttons is used to select the tripmeter, The neutral indicator will light when the the odometer, the km/h, the mph, the km or transmission is in neutral and the ignition the mile. switch is ON These buttons is also used to adjust the time (5) Reverse indicator...
  • Page 34 Multi-function display (MXU 300/250) Multi-function display (MXU 150) (1) Digital clock (1) Digital clock (2) Coolant temperature gauge (2) Speedometer (3) Speedometer (3) Fuel gauge (4) Fuel gauge (4) Odometer/Tripmeter (5) Odometer/Tripmeter...
  • Page 35 (1) Digital clock 3. To set the hour, press the Mode/Adjust button Show the time (hours and minutes) while the (A) until the desired hour. ignition is ON. To adjust the time manually, proceed as follows: 1. Turn the ignition switch ON. 2.
  • Page 36 4. Press the Mode/Adjust button (B). The minute 5. To set minute, press the Mode/Adjust button display will start flashing. (A) until the desired minute.
  • Page 37 6. To end the adjustment, press the Mode/Adjust button (A) and Mode/Adjust button (B). The display will stop flashing automatically and the adjustment will be cancelled if the button is not pressed for about 10 seconds.
  • Page 38 (2) Coolant temperature gauge (MXU 300/250) Overheating message When the coolant is over specified temperature, The coolant temperature gauge shows the coolant temperature gauge flashing. coolant temperature. If this occurs, stop the engine and check the reserve tank coolant level. Read page 161 The normal operating temperature range is to not ride the ATV until the problem has been...
  • Page 39 (3) Speedometer (4) Fuel gauge Shows riding speed in km/h or mph. The fuel gauge shows the approximate fuel supply available in a graduated display. The normal operating fuel range is with the Press and hold Mode/Adjust button (B)for section between the segment F and segment more than 2 seconds to select km/h or mph.
  • Page 40 (5) Odometer/Tripmeter The odometer shows the total distance travelled in Km or in miles. The tripmeter shows the trip distance travellled in Km or in miles. Press and hold Mode/Adjust button (B)for more than 2 seconds to select km or mile. Press and hold Mode/Adjust button (A)for more than 2 seconds to select ODO or TRIP...
  • Page 41 To reset the tripmeter: 1. Press and hold Mode/Adjust button (A)for more than 2 seconds to select TRIP and do not release the Mode/Adjust button (A). 2. Press and hold the Mode/Adjust button (B) until the tripmeter is reset.

  • Page 42: Handlebar Switches

    HANDLEBAR SWITCHES (1) Headlight switch (MXU 300/250) (1) Headlight switch (MXU 150) NOTE: Headlight dimmer switch The headlight can be turned on only when Turn the switch to the " " position to switch on the ignition switch is in the "...
  • Page 43 (2) Starter button (MXU 300/250) (2) Starter button (MXU 150) Stater button To starter the engine, press the starter button, NOTE: with the transmission in neutral, the ignition switch ON and the engine stop switch at RUN ( If the starter switch is pushed with the ignition switch "ON"...
  • Page 44 (3)Engine stop switch (MXU 300/250) (3)Engine stop switch (MXU 150) Engine stop switch When the switch is in the RUN ( ) position, the engine will operate. When the switch is in OFF ) position, the engine will not operate.
  • Page 45 (4) Passing signal switch (MXU 300/250) (4) Passing signal switch (MXU 150) Passing signal switch When passing, if there are cars coming from the opposite direction, press and release the passing signal switch and the headlight will wink to warn the coming vehicles.
  • Page 46 RECOIL STARTER (MXU 300/250) The recoil starter is on the left side of the ATV. It 1. Turning starter grip counterclockwise to is used to start the engine when the battery is unlock and g rasp the starter grip firmly, then low.
  • Page 47 KICK STARTER (MXU 150) The kick starter cranks the engine when the kick 3. After the engine starts, allow the starter grip starter is operated. to return slowly and turning it clockwise to lock. CAUTION: NOTE: See starting instructions prior to starting Do not allow water enter the V-belt engine (see page 69 for details).

  • Page 48: Throttle Lever

    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 KYMCO dealer if you can't find or solve the problem yourself. (1) Throttle lever...

  • Page 49: Speed Limiter

    HOW TO AVOID THE HAZARD MXU 300/250: Do not turn the speed adjuster out more than 13 mm (0.52 in). MXU 150: Do not turn the speed adjuster out more than 8 mm (0.32 in). Always make sure the throttle lever free...

  • Page 50: Front Brake

    The rear brake is operated either by depressing the brake pedal or by squeezing the rear brake lever, near left handgrip. MXU 150: The rear brake is operated by squeezing the rear brake lever, near left handgrip. (1) Front brake lever...

  • Page 51: Parking Brake

    Using the parking brake in freezing weather may cause the brakes to freeze in the locked cause the brakes to freeze in the locked position. (See page 75.) position. (See page 76.) (1) Lock lever (MXU 300/250) (1) Lock pin (MXU 150)

  • Page 52: Drive Select Lever

    DRIVE SELECT LEVER WARNING The drive select lever is used for driving the POTENTIAL HAZARD machine either forward or in reverse. Refer to page 52 ~ 56 and 71 ~ 73 for drive select lever Improper use of the parking brake. adjustment and operation.

  • Page 53: Fuel Tank Cap

    FUEL TANK CAP After refueling, be sure to tighten the fuel tank cap until it clicks. Insert the breather tube into the handlebar cover hole. To refuel refer to page 57~58. MXU 300 (1) Drive select lever (R) For reverse drive (1) Fuel tank cap (N) Neutral (2) Breather tube...

  • Page 54: Fuel Valve

    FUEL VALVE The fuel valve supplies fuel from the fuel tank to the carburetor. The fuel valve has three positions. (1) Fuel valve (MXU 300/250) (2) Fuel valve (MXU 150)
  • Page 55 OFF: With the lever and " " mark in this position fuel will not flow. Always turn the lever to this position when the engine is not running. ON: With the lever " " mark in this position, fuel flows to the carburetor. Normal riding is done with the lever in this position.

  • Page 56: Choke Knob

    CHOKE KNOB CAUTION: Starting a cold engine requires a richer air-fuel Extended use of the choke may impair piston mixture. A separate starter circuit supplies this and cylinder wall lubrication and shorten the mixture. life of the engine. Pushing the choke knob too hard to the OFF Move in direction (A) to turn on the choke knob.
  • Page 57 SEAT (MXU 300/250) To install the seat, align the tabs on the seat with To remove the seat, pull right the seat lock lever the grommets on the frame and press the seat and pull up the seat at the rear. down until it locks.
  • Page 58 To install the seat, align the tabs on the seat with SEAT (MXU 150) the grommets on the frame and press the seat To remove the seat, pull upward the seat lock down until it locks. lever and pull up the seat the rear.

  • Page 59: Flag Pole Bracket

    Flag poles are optional equipment available The trailer hitch is located on the rear axle from your KYMCO dealer. To mount a flag pole housing. To use the hitch, you will need proper in the bracket to make you more visible.

  • Page 60: Storage Compartment

    The storage compartment is located under the The accessory socket is optional equipment seat. To remove the seat, see page 46, 47. available from your KYMCO dealer. The owner's manual should be stored in the The accessory socket's rated capacity is DC storage compartment.
  • Page 61 (0.8A) in the accessory socket. Using non-KYMCO accessory socket may drain the battery or blow a fuse in this ATV's electrical system. Be carful not to flood this accessory socket when washing your ATV.

  • Page 62: Pre-Operation Checks

    PRE-OPERATION CHECKS Before using this machine, check the following points: ROUTINE PAGE ITEM ～ Check the lever for proper operation. DRIVE SELECT LEVER 52 56 Check operation, condition, and brake fluid level. ～ ～ 56 57, 152 159 BRAKE Fill with DOT 4 brake fluid if necessary. Check fuel level.
  • Page 63 DRIVE SELECT LEVER WARNING CAUTION: POTENTIAL HAZARD Before shifting, you must stop the machine Failure to inspect the ATV before operating. and return the throttle lever to its closed position until the engine speed to the Failure to properly maintain the ATV. specified idling speed.
  • Page 64 WARNING POTENTIAL HAZARD Operating with improperly adjusted drive select lever. WHAT CAN HAPPEN You may lose control of the gear shifting, which lead to accident. HOW TO AVOID THE HAZARD Make sure moving the shift lever into the "N" position and neutral indicator lamp comes on before start the engine.
  • Page 65 Drive select lever adjustment Turn the ignition switch is ON and make sure the engine stop switch in the OFF " " position. Remove 6 screws/nuts, 4 bolts and the right footboard. (1) Right footboard...
  • Page 66 Loosen the locknuts (1) of rod (2). Shift the gear to neutral by moving the shift lever and/or turn the rod. (The neutral indicator lamp comes on.) MXU 300/250: Provide standard/phillips screwdriver (3) (tool kit) and pass the standard/phillips screwdriver through the shift arm (4) into the index hole (5) at the transmission case cover.

  • Page 67: Front And Rear Brakes

    If not, have the machine inspected by a KYMCO After adjustment, start the engine and test dealer. ride the ATV to be sure the drive select lever is operating properly.

  • Page 68: Unleaded Fuel

    If a problem (1) Fuel neck cannot be corrected by the adjustment procedures provided in this manual, have Recommended fuel: the ATV inspected by a KYMCO dealer. UNLEADED FUEL Fuel tank capacity: MXU 300/250: Total: 12.5L(2.64 lmp gal, 3.19 US gal) Reserve: 1.8L(0.38 lmp gal, 0.46 US gal)
  • Page 69 Your KYMCO engine has been designed to use WARNING regular unleaded gasoline with a pump octane POTENTIAL HAZARD number of 86 or higher, or research octane Improper care when refueling. number of 91 or higher. If knocking or pinging occurs, use a different brand of gasoline or WHAT CAN HAPPEN premium unleaded fuel.
  • Page 70 ENGINE, TRANSMISSION OIL AND REAR FINAL GEAR CASE OIL Make sure the engine, transmission oil and rear final gear case oil at the specified level. Add oil CAUTION: as necessary. (See page 126~139.) Be sure to use motor oils that do not contain Check for leaks.

  • Page 71: Fittings And Fasteners

    Repair as necessary for proper operation. necessary for proper operation. FITTINGS AND FASTENERS Always check the tightness of chassis fittings and fasteners before a ride. Take the machine to a KYMCO dealer or refer to the Service Manual for correct tightening torque.
  • Page 72 25~32 kpa (0.25~0.32 kgf/cm , operation of this ATV with improper or 3.5~4.5 psi) uneven tire pressure, may cause loss of Recommended tire pressure (MXU 150): control, increasing your risk of accident. Front 25~30 kpa (0.25~0.3 kgf/cm , HOW TO AVOID THE HAZARD 3.5~4.2 psi)
  • Page 73 28 kpa 25 kpa 32 kpa (0.28 kgf/cm , (0.25 kgf/cm , Rear (0.32 kgf/cm , MXU 150: 3.92 psi) 3.5 psi) 4.5 psi) Front 25 kpa (0.25 kgf/cm , 3.5 psi) Rear 25 kpa (0.25 kgf/cm , 3.5 psi) Recommended...
  • Page 74 How to measure tire pressure Tire wear limit Use the low-pressure tire gauge. (Tool kit) When the tire groove decreases to 3 mm (0.12 in) due to wear, replace the tire. NOTE: The low-pressure tire gauge is included as standard equipment. Make two measurements of the tire pressure and use the second reading.
  • Page 75 COOLANT (MXU 300/250) Check the coolant level in the reservoir tank when the engine is cold. (The coolant level will vary with engine temperature.) The coolant level is satisfactory if it is between the "FULL" and "LOW" marks on the tank. If the coolant level is at or below the "LOW"...
  • Page 76 Wait for the engine to cool before removing the radiator cap. Always use a thick rag over the cap. Allow any remaining pressure to escape before completely removing the cap. Should be serviced by your authorized KYMCO dealer when changing the coolant.

  • Page 77: Operation

    When riding in cold weather, always make is a control or function you do not sure all control cables work smoothly understand, ask your KYMCO dealer. before you begin riding. 1. Set the parking brake. 2. Turn the fuel lock to "ON".
  • Page 78 When the select lever is in neutral, the neutral indicator light should come on. If the light does not come on, ask a KYMCO dealer to inspect it. 5. Use the starter (choke) in reference to the figure: 1.
  • Page 79 NOTE: Using the recoil starter (MXU 300/250) If the engine fails to start, release the start The recoil starter is used to start the engine switch, then push the start switch again. Each when the battery is low. cranking should be as short as possible to preserve battery energy.
  • Page 80 Using the kick starter (MXU 150) To start the engine without the electric starter The kick starter is used to start the engine when (MXU 300/250): the battery is low. 1. Follow steps 1 through 5. 2. With the throttle closed turning starter grip...

  • Page 81: Starting A Warm Engine

    CAUTION: See the "engine break-in" section prior to To start the engine without the electric starter operating engine for the first time. (MUX 150). 1. Follow steps 1 through 5. 2. With the throttle closed, operate the kick starter with a rapid, continuous motion. STARTING A WARM ENGINE To start a warm engine, refer to the "Starting a CAUTION:...

  • Page 82: Drive Select Lever Operation And Reverse Driving

    DRIVE SELECT LEVER OPERATION AND REVERSE DRIVING CAUTION: Before shifting, you must stop the machine and return the throttle lever to its closed position until the engine speed to the specified idling speed. Otherwise, the transmission may be damaged. MXU 250/150 (1) Drive select lever (N) Neutral 1.Shifting :...
  • Page 83 forward (MXU 300) A. Bring the machine to a complete stop and NOTE: return the throttle lever to the closed Make sure that the lever is completely shifted into position. position. B. Apply the parking brake. D. Open the throttle lever gradually. NOTE: If the drive select lever is shifted into forward or reverse while the engine is running, the...
  • Page 84 When in reverse, the reverse indicator light Improperly operation in reverse. should be on. If the light does not come on, ask a KYMCO dealer to inspect the machine. WHAT CAN HAPPEN You could hit an obstacle or person behind you, resulting in serious injury.

  • Page 85: Engine Break-In

    If any abnormality is noticed during this period, consult a KYMCO dealer.
  • Page 86 PARKING (MXU 300/250) When parking, stop the engine and shift into neutral. Turn the fuel lock to "OFF" and apply the parking brake. The front brake lever has three locked position that allow it to be used as a parking brake. To set the parking brake, see page 40.
  • Page 87 PARKING (MXU 150)) When parking, stop the engine. Turn the fuel lock to "OFF" and apply the parking brake. Make sure the lock pin into the locked position. To set the parking brake, see page 40. (1)Locked position...
  • Page 88 Parking on a slope 1. Bring the machine to a stop by applying the brakes. WARNING 2. Stop the engine. POTENTIAL HAZARD 3. With the rear brake applied, apply the rear parking brake. Parking on a hill or other incline. WHAT CAN HAPPEN The ATV could roll out of control, increasing the chance of an accident.
  • Page 89 Choose only accessories designed for your to move around on the seat, or one that limits ATV. Your KYMCO dealer has a variety of your view. genuine KYMCO accessories. Other Use extra caution when riding an ATV with accessories may also be available on the accessories.
  • Page 90 Maximum towing capacity: Front cargo rack: 20 kg (44 lbs) 150 kg (331 lbs) Tongue weight: 14kg (30 lbs) Maximum load (MXU 150) Trailer (MXU 150) Rear cargo rack: 20 kg (44 lbs) Maximum towing capacity: Front cargo rack: 15 kg (33 lbs)
  • Page 91 Load cargo on the carriers as close to the WARNING center of the vehicle as possible. Put cargo at POTENTIAL HAZARD the rear of the front carrier and at the front of Overloading this ATV or carrying or towing the rear carrier. Center the load from side to cargo improperly.
  • Page 92 Riding Your ATV...

  • Page 93: Getting To Know Your Atv

    GETTING TO KNOW YOUR ATV This ATV is for recreation use. This section, riding your ATV, provides general ATV riding instructions for recreational riding. The skills and techniques described in this section, however, are appropriate for all types of riding. Riding your ATV requires special skills acquired through practice over a period of time.

  • Page 94: Ride With Care And Good Judgement

    RIDE WITH CARE AND GOOD JUDGEMENT HOW TO AVOID THE HAZARD Become familiar with this ATV at slow Get training if you are inexperienced. speeds first, even if you are an experienced Beginners and inexperienced riders should get operator. proper instruction on how to operate this ATV. Do not attempt to operate at maximum performance until you are totally familiar with the machine's handling and...
  • Page 95 Not recommended for children under 16 year 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 16 should never operate an ATV with engine size greater than 90cc.
  • Page 96 APPAREL Operating without protective clothing WARNING increases your chances of severe injury in POTENTIAL HAZARD the event of an accident. Operating this ATV without wearing an approved motorcycle helmet, eye HOW TO AVOID THE HAZARD protection and protective clothing. Always wear an approved motorcycle helmet that fits properly.
  • Page 97 Do not operate after consuming alcohol or WARNING drugs. POTENTIAL HAZARD Operator's performance capability is reduced by Operating this ATV after consuming the influence of alcohol or drugs. alcohol or drugs. WHAT CAN HAPPEN Could seriously affect your judgment. Could cause you to react more slowly. Could affect your balance and perception.
  • Page 98 This machine is designed to carry operator 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.
  • Page 99 PRE-OPERATION CHECKS Always perform the pro-operation checks listed on page 51 before riding for safety and proper care of the machine. WARNING POTENTIAL HAZARD WARNING Operating this ATV with improper tires, or with improper or uneven tire pressure. POTENTIAL HAZARD Failure to inspect the ATV before operating.
  • Page 100 Do not operate at speeds too fast your skills Speed limiter or the conditions. For riders inexperienced with this model, this model is equipped with a speed limiter in the throttle lever housing. The speed limiter limits WARNING the power and top speed of the machine. POTENTIAL HAZARD Turning the screw in decreases top speed, and Operating this ATV at speeds too fast for...

  • Page 101: Loading And Accessories

    REAR CARGO RACK: 30 kg (66 lbs) 5. Avoid riding on steep slopes when carrying FRONT CARGO RACK: 20 kg (44 lbs) cargo or pilling a trailer. MXU 150: 6. Never cross a slope when toeing a trailer. MAXIMUM TOWING CAPACITY: 100kg (220 lbs)
  • Page 102 Genuine KYMCO accessories have been POTENTIAL HAZARD specifically designed for and tested on this Overloading this ATV or carrying or towing vehicle. Because KYMCO cannot test all other cargo improperly. accessories, you are personally responsible for properly selecting, installing, and using non- WHAT CAN HAPPEN KYMCO accessories.
  • Page 103 Never modify this ATV through improper installation or use of accessories. All parts and accessories added to this vehicle should be genuine KYMCO or equivalent components designed for use on this ATV and should be installed and used according to instruction. If you have question, consult...

  • Page 104: Exhaust System

    EXHAUST SYSTEM The exhaust on the machine is very hot during and following operation. To prevent burns, avoid touching the exhaust system. Park the machine in a place where pedestrians or children are not likely to touch it. WARNING POTENTIAL HAZARD Hot exhaust system WHAT CAN HAPPEN Someone touching the exhaust system...

  • Page 105: Be Careful Where You Ride

    BE CAREFUL WHERE YOU RIDE This machine 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 ATV are designed for off-road use only. Paved surfaces may seriously affect handling and control of the ATV, and may cause the vehicle to go out of control.
  • Page 106 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 ATV on any public street, road or highway, even a dirt or gravel one.
  • Page 107 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 machine to upset. WARNING POTENTIAL HAZARD Failure to use extra care when operating this ATV on unfamiliar terrain.
  • Page 108 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, slippery or loose terrain until you have learned and practiced the skills necessary...
  • Page 109 When riding in an area where you might not easily be seen, such as desert terrain, mount a caution flag on the machine. DO NOT use the flag pole bracket as a trailer hitch. WARNING POTENTIAL HAZARD Operating in areas where you might not be seen by other off-road vehicles.

  • Page 110: For Off-Road Use Only

    FOR OFF-ROAD USE ONLY This vehicle is designed and manufactured for off-road use only. Do not ride in areas posted "no trespassing". Do not ride on private property without getting permission.
  • Page 111 Select a large, flat area off-road to become With the engine idling, return the starter knob to familiar with your ATV. Make sure that this area the closed position and shift the drive select is free of obstacles and other riders. You should lever into the forward position.

  • Page 112: During Operation

    DURING OPERATION WARNING Always keep your feet on the footpegs during POTENTIAL HAZARD operation. Otherwise your feet may contact the Removing hands from handlebars or feet rear wheels. from footboards during operation. WHAT CAN HAPPEN Removing even one hand or foot can reduce your ability to control the ATV or could cause you to lose your balance and fall a footpeg, your foot or leg may come...
  • Page 113 Avoid wheelies and jumping. You may lose control of the machine 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.

  • Page 114: Turning Your Atv

    TURNING YOUR ATV HOW TO AVOID THE HAZARD To achieve maximum traction while riding off- Always follow proper procedures for road, the two rear wheels are mounted solidly turning as described in this Owner's on one axle and turn together at the same Manual.
  • Page 115 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 begins to tip over to the outside while negotiating a turn, lean more to the inside.

  • Page 116: Sliding And Skidding

    SLIDING AND SKIDDING If the rear wheels of your ATV start to slide sideways, control can usually be regained (if Care should be used when riding on loose or there is room to do so) by steering in the slippery surfaces since the ATV may slide. If direction of the slide.
  • Page 117 With practice, over a period of time, skill at WARNING controlled sliding can be developed. The terrain POTENTIAL HAZARD should be chosen carefully before attempting Skidding or sliding improperly. such maneuvers, since both stability and control are reduced. Bear in mind that sliding maneuvers should always be avoided on WHAT CAN HAPPEN extremely slippery surfaces such as ice, since...

  • Page 118: Climbing Uphill

    CLIMBING UPHILL WARNING Use proper riding techniques to avoid vehicle POTENTIAL HAZARD overturns on hills. Be sure that you can Operating on excessively steep hills. maneuver your ATV well on flat ground before attempting any incline and then practice riding first on gentle slopes.
  • Page 119 An obstacle, a sharp drop, or another WARNING vehicle or person could be on the other POTENTIAL HAZARD side of the hill. Climbing hills improperly WHAT CAN HAPPEN Could cause loss 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.
  • Page 120 If you are climbing a hill and you find that you When crossing the side of a hill: have not properly judged your ability to make it Always follow proper procedures as to the top, you should turn the ATV around while described in the Owner's Manual.
  • Page 121 If your ATV has stalled or stopped and you WARNING believe you can continue up the hill, restart POTENTIAL HAZARD carefully to make sure you do not lift the front Stalling, rolling backwards or improperly wheels which could cause you to lose control. If dismounting while climbing a hill.
  • Page 122 When fully stopped, apply rear brake as well, and then lock parking brake. 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.
  • Page 123 If the hill is not too steep and you have good footing, you may be able to walk the ATV back down the hill. Make sure your intended path is clear in case you lose control of the ATV . If you decide you can walk the ATV safely: 1.

  • Page 124: Riding Downhill

    RIDING DOWNHILL WARNING When riding your ATV downhill, shift your weight POTENTIAL HAZARD as far to the rear and uphill side of the ATV as Going down a hill improperly. possible. Move back on the seat and sit with your arms straight. Improper braking may cause WHAT CAN HAPPEN a loss of traction.

  • Page 126: Crossing A Slope

    CROSSING A SLOPE WARNING Traversing a sloping surface on your ATV POTENTIAL HAZARD requires you to properly position your weight to Improperly crossing hills or turning on maintain proper balance. Be sure that you have hills. learned the basic riding skills on flat ground before attempting to cross a sloping surface.
  • Page 127 Shift your weight to the uphill side of the ATV.

  • Page 128: Riding Over Rough Terrain

    RIDING OVER ROUGH TERRAIN WARNING Riding over rough terrain should be done with POTENTIAL HAZARD caution. Look out for obstacles which could Improperly operating over obstacles. cause damage to the ATV or could lead to an upset or accident. Be sure to keep your feet WHAT CAN HAPPEN firmly mounted on the footboards at all time.

  • Page 129: Crossing Through Shallow Water

    CROSSING THROUGH SHALLOW WATER Remember that wet brakes may have The ATV can be used to cross slow moving, reduced stopping ability. Test your brakes shallow water of up to a maximum of 20 cm (7.9 after leaving water. If necessary, apply inches) in depth.
  • Page 130 Test your brakes after leaving the water. Do not PARKING continue to ride your ATV without verifying that Always choose a level place to park. After you have regained proper braking ability. bringing your ATV to a stop, hold the brakes while you shift into neutral.
  • Page 131 WHAT TO DO IF If your ATV starts to slide sideways: This section is designed to be a reference guide Steer in the direction of the slide if you have the only. Be sure to read each section on riding room.
  • Page 132 If your ATV is traversing a sloping surface: Be sure to ride with your weight positioned towards the uphill side of the ATV to maintain proper balance. If the ATV starts to tip, steer down the hill (if there are no obstacles in your way) to regain balance.
  • Page 133 Have KYMCO dealer perform service if you PERIODIC MAINTENANCE AND are not familiar with machine service. ADJUSTMENT Periodic inspection, adjustment and lubrication TOOL KIT will keep your machine in the safest and most A tool kit is provide with your ATV.
  • Page 134 The tools in the kit are sufficient to perform WARNING routine maintenance and simple repairs. Any POTENTIAL HAZARD extensive work requiring additional tools should be performed by your authorized KYMCO Operating this ATV with improper dealer. modifications. The tool kit includes the following items:...

  • Page 135: Periodic Maintenance/Lubrication

    PERIODIC MAINTENANCE/LUBRICATION INITIAL EVERY WHICHEVER COMES FIRST 1200 ITEM 1000 2000 ROUTINE MONTH ! Replace (Warm engine before draining). Engine oil Clean. *Oil strainer Replace if necessary. Check oil level/oil leakage Transmission oil Replace every 12 months. Rear final gear case oil Check oil level/oil leakage Replace every 12 months.
  • Page 136 ! Lubricate every 6 months. Steering shaft Check all chassis fittings and fasteners. *Fittings and Fasteners Correct if necessary. ! Clean Spark arrester : It is recommended that these items be serviced by a KYMCO dealer. ** : Lithium soap base grease.
  • Page 137 ENGINE OIL (MXU 300/250) 1.Engine oil level measurement A. Place the machine on a level place. B. Warm up the engine for several minutes and stop it. C. Check the oil level through the inspection window (1). D. The oil level should be between the maximum (H) and minimum (L) marks.
  • Page 138 2-1. Engine oil replacement and oil filter cleaning A. Place the machine on a level place. B. Warm up the engine for several minutes and stop it. C. Place a container under the engine. D. Remove the oil fill cap (1) and oil filter cap (2) to drain the oil.
  • Page 139 H. Fill the engine with oil and install the oil fill E. Clean the oil strainer with solvent. cap. F. Inspect the O-ring and replace if damaged. G. Reinstall the O-ring, oil strainer, compression Recommended oil: see page 189 spring and oil filter cap. Tighten the oil filter Oil quantity: cap to specification.
  • Page 140 2-2. Engine oil replacement A. Place the machine on a level place. B. Warm up the engine for several minutes and stop it. C. Place a container under the engine. D. Remove the oil fill cap (1) and drain plug (2) to drain the oil.
  • Page 141 ENGINE OIL (MXU 150) 1.Engine oil level measurement A. Place the machine on a level place. B. Warm up the engine for several minutes and stop it. C. Remove the dipstick (1) and wipe it off with a clean rag. Insert the dipstick in the filler hole without screwing it in.
  • Page 142 2-1. Engine oil replacement and oil filter CAUTION: cleaning ．Be sure no foreign material enters the A. Place the machine on a level place. crankcase. B. Warm up the engine for several minutes and stop it. ．When removing the drain plug, the C.
  • Page 143 H. Fill the engine with oil and install the oil filler E. Clean the oil strainer with solvent. F. Inspect the O-ring and replace if damaged. cap. G. Reinstall the O-ring, oil strainer, compression Recommended oil: see page 189. spring and drain plug. Tighten the drain plug Oil quantity: to specification.
  • Page 144 2-2. Engine oil replacement A. Place the machine on a level place. B. Warm up the engine for several minutes and stop it. C. Place a container under the engine. D. Remove the oil filler cap (1) and drain plug (2) to drain the oil.
  • Page 145 Tightening torque: Drain plug (engine): 30 Nm (3.0 m-kg, 21.6 ft-lb) CAUTION: Be sure no foreign material enters the crankcase. Recommended oil: see page 189. Oil quantity: see page 189.

  • Page 146: Transmission Oil

    2. Place the machine on a level place. 3. Place a container under the engine. 4. Remove the oil filler bolt . MXU 250 (1) Oil filler bolt MXU 150 MXU 300 (1) Oil filler bolt (1) Oil filler bolt...
  • Page 147 5. Remove the drain plug (2) to drain the oil. 6. Reinstall the drain plug and tighten to Specification. Tightening torque Drain plug: 20 Nm (2 m-kg, 15 ft-lb) MXU 250 (2) Drain plug MXU 150 MXU 300 (2) Drain plug (MXU 150) (2) Drain plug...
  • Page 148 Periodic oil change MXU 300: 0.5 L (0.43 lmp qt, 0.53 US qt) MXU 250: 0.3 L (0.27 lmp qt, 0.31 US qt) MXU 150: 0.2 L(0.18 lmp qt, 0.21 US qt) CAUTION: Be sure no foreign material enters the crankcase.
  • Page 149 REAR FINAL GEAR CASE OIL (MXU 300) Change the oil in the rear final gear case when specified by the Maintenance Schedule. Change the oil with the final gear case warm, and the ATV on level ground to assure complete and rapid draining.
  • Page 150 3. Remove the drain plug. 4. After the oil has completely drained, reinstall the drain plug. Tightening torque Drain plug: 20 Nm (2 m-kg, 15 ft-lb) 5. Fill the gear case with the recommended oil. Recommended oil : SAE 90 Oil quantity : Periodic oil change 0.1 L (3.56 lmp oz, 3.33 US oz)

  • Page 151: Spark Plug Inspection

    Do not attempt to diagnose such problems yourself. Instead, take the machine to a KYMCO dealer. You should periodically remove and inspect the spark plug because heat and deposits will cause the spark plug to slowly break down and erode.

  • Page 152: Air Filter Cleaning

    AIR FILTER CLEANING The air cleaner accumulates dust and must be cleaned periodically. If the ATV is ridden in dusty areas, the air cleaner must be cleaned at more frequent intervals than specified in the Maintenance Schedule. If the ATV is submerged in water, the air cleaner should be checked and water should be drained from the air cleaner housing before starting the engine.
  • Page 153 5. Remove the screw (6) and remove the air cleaner assembly from the air cleaner holder. 6. Remove the air cleaner (7) and air cleaner screen ( 8) from the air cleaner guide (9). 7. Remove the air cleaner screen from the air cleaner.

  • Page 154: What Can Happen

    8. Gently wash the air cleaner in clean, non- 9. Soak the air cleaner an equivalent (gear oil: flammable (high flash point) solvent such as SAE 80 - 90) until saturated, then squeeze out ─ kerosene not gasoline. Allow the air cleaner the excess oil.
  • Page 155 To clean the air cleaner (MXU 150): 1. Remove the seat. (See page 47.) 2. Remove the four screw (1) and remove the air cleaner housing cover (2). 3. Remove the air filter element (3) from the air cleaner housing.
  • Page 156 4. Remove the screw (4) and separate air filter WARNING element from the element guide (5). POTENTIAL HAZARD Using gasoline or low flash point solvents for cleaning ATV parts. WHAT CAN HAPPEN A fire or explosion could result. HOW TO AVOID THE HAZARD Use only a nonflammable or high flash point solvent to clean ATV parts.
  • Page 157 6. Soak the air cleaner an equivalent (gear oil: SAE 80 - 90) until saturated, then squeeze out the excess oil. NOTE: The element should be wet but not dripping. CAUTION: Twisting the air cleaner when squeezing out excess oil could damage the air cleaner. 7.

  • Page 158: Air Cleaner Housing Drain Tube

    AIR CLEANER HOUSING DRAIN TUBE The air cleaner housing drain tube should be serviced in accordance with the Maintenance Schedule. (Riding through water may require more frequent inspection.) If deposits can be seen in the drain tube, the tube must be cleaned before starting the vehicle.
  • Page 159 To clean the drain tube (MXU 150): 1. Remove the drain plug (1) by removing the clip (2). 2. Drain the deposits. 3. Reinstall the drain plug, securing it with the clip. (1) Drain plug (2) Clip...

  • Page 160: Idle Speed Adjustment

    2. Connect the tachometer and set the idle to the specified idling speed by adjusting the throttle stop screw. Turn the screw in to increase engine speed, and out to decrease engine speed. Specified idle speed: MXU 300/250: 1,400~1,600 r/min MXU 150: 1,600~1,800 r/min...

  • Page 161: Throttle Lever Adjustment

    THROTTLE LEVER ADJUSTMENT NOTE: Adjust the engine idling speed before adjusting the throttle lever free play. To adjust throttle free play (MXU 300/250): 1. Slide the rubber sleeve (1) back to expose the throttle cable adjuster. (2) (3) 2. Loosen the lock nut (3), then turn the adjuster (2) to obtain the correct free play.
  • Page 162 To adjust throttle free play (MXU 150): 1. Slide the rubber sleeves (1) back to expose the throttle cable adjuster. 2. Loosen the lock nut (3), then turn the adjuster (2) to obtain the correct free play. (3~5 mm or 0.12~0.2 in) 3.

  • Page 163: Valve Clearance Adjustment

    This adjustment however, wear.Check the position of the indicator. If the should be left to a professional KYMCO service indicator reaches the wear limit line, ask a technician. KYMCO dealer to replace the pads.
  • Page 164 If the indicator reaches the wear limit line, ask a KYMCO dealer to replace the pads. (1) Rear brake pads cover (Rear brake lever) (1) Rear brake pads cover (Rear brake pedal)
  • Page 165 A wear indicator is provided on each brake. The indicators allows checking of brake pads wear.Check the position of the indicator. If the indicator reaches the wear limit line, ask a KYMCO dealer to replace the pads. (1) Rear brake (2) Wear indicator...

  • Page 166: Front Brake Shoes Inspection

    Apply the brake and check the position of the KYMCO dealer to replace the pads. indicator. If the indicator reaches the wear limit line(2), ask a KYMCO dealer to replace the shoes as a set. (1) Wear indicator (2) Rear brake...
  • Page 167 BRAKE FLUID INSPECTION Check if the fluid level is below the lower level mark through the inspection window. WARNING POTENTIAL HAZARD Brake fluid contacting the skink or eyes. WHAT CAN HAPPEN May cause irritation. (1) Lower level mark (Hand Brake lever) HOW TO AVOID THE HAZARD Avoid contacting brake fluid with the skin or eyes.
  • Page 168 (page 152~155), There is prevent accidental spilling. probably air in the brake system and it must Use only DOT 4 brake fluid from a sealed be bled. See your authorized KYMCO dealer container. for this service.

  • Page 169: Front Brake Lever Free Play Adjustment

    FRONT BRAKE LEVER FREE PLAY ADJUSTMENT (MXU 150) The front brake lever free play should be adjusted to 10~20 mm (0.4~0.8 in) at the tip of the brake lever. If the free play is incorrect, adjust as follows: (1) Upper locknut...

  • Page 170: What Can Happen

    Make sure the brakes do not drag. (1) Cable joint ( A) Cable length Replacement of brake components requires professional knowledge. These procedures 6. Tighten the upper locknut. should be performed by KYMCO dealer.

  • Page 171: Cooling System Inspection

    NOTE: Hard water or salt water is harmful to the engine. You may use distilled water if rou 1. If water is added, have a KYMCO dealer can not get soft water. check the antifreeze content of the coolant as soon as possible.
  • Page 172 Should be serviced by your authorized KYMCO dealer when changing the coolant. Restart the engine. If the engine overheats again, ask a KYMCO dealer to inspect and/or repair the cooling system NOTE: If it is difficult to get the recommended coolant, tap water can be temporarily used, provided that it...
  • Page 173 10 20 mm (0.39 0.79in). If the deflection exceeds 20 mm (0.79 in), adjust the chain slack. (1) Hub stopper bolt (2) Axle hub holder bolt － － (A) MXU 250: 30 40 mm (1.18 1.57in) － － MXU 150: 10 20 mm (0.39 0.79in)
  • Page 174 2. Provide standard/phillips screwdriver (5) (tool kit) and pass the standard/phillips screwdriver through the axle hub (4) and driven sprocket holder (3) holes. 3. To loosen the chain, push the ATV forward. tighten the chain, pull the ATV backward. 4. Retighten the two axle hub holder bolt and hub stopper bolt to the specification.
  • Page 175 Drive chain slack adjustment (MXU 150) 1.Loosen the upper and lower axle holding bolts (1). 2.Turn the adjusting nut (2), to decrease or increase chain slack. 3.Retighten the upper and lower axle holding bolts. Tightening torque: (1) Axle holding bolt x 4 Axle holding bolts (upper): 70 Nm (7.0 m-kg, 48 ft-lb)

  • Page 176: Drive Chain Cleaning And Lubrication

    DRIVE CHAIN CLEANING AND LUBRICATION REAR SWING ARM LUBRICATION (MXU 250) (MXU 250/150) Lubricate the pivot points using a grease gun. The drive chain is equipped with rubber O-rings between the chain plates. Steam cleaning, high- pressure washes, and certain solvents can damage these O-rings.

  • Page 177: Rear Swing Arm

    KNUCKLE SHAFT & REAR SWING ARM LUBRICATION (MXU 150) Lubricate the pivot points using a grease gun.

  • Page 178: Brake Lever Lubrication

    Inspect cables frequently. Replace damaged cables. Lubricate the inner cables and the cable ends. If the cables do not operate smoothly, ask a KYMCO dealer to replace them. Recommended lubricant: KYMCO chain and cable lube or SAE 10W40 motor oil...

  • Page 179: Draining The V-Belt Compartment

    Be sure to drive slowly until the V-belt becomes dry. If slipping is noticed, ask a KYMCO dealer to inspect. (1) Drain bolt (MXU 300/250) (1) Drain bolt (MXU 150)

  • Page 180: Wheel Removal

    WHEEL REMOVAL Be sure the tapered side of the wheel nuts (1) 1. Elevate the wheel by placing a suitable stand face the wheel rim (2). under the frame. 2. Remove the nuts from the wheel. 3. Remove the wheel assembly. (1) Wheel nut (2) Wheel rim WARNING...
  • Page 181 If battery. the battery seems weak, see your authorized KYMCO dealer for information on recharging or WHAT CAN HAPPEN Gases may explode and possibly cause replacement. If you replace the battery, choose one injury.
  • Page 182 Battery remove (MXU 300/250) 1. Make sure the ignition switch is OFF. 2. Remove the seat (page 46) 3. Remove the battery cover (1), by removing the screws (2). (1) Battery cover (2) Screws 4. Release the rings and remove the rubber band (3).
  • Page 183 5. Shift the battery (4) and the terminal leads face yourself. 6. Disconnect the negative (-) terminal lead (5) from the battery first, then disconnect the positive (+) terminal lead (6). 7. Remove the battery. (4) Battery (5) (-) terminal lead (6) (-) terminal lead...
  • Page 184 Battery installation (MXU 300/250) 1. Install in the reverse order of removal. 2. Make sure the battery is installed upright as shown. 3. Check all bolts and other fasteners are secure. 4. After installing the battery, check to see if the battery cables are routed correctly.
  • Page 185 Battery remove (MXU 150) Battery installation (MXU 150) 1. Make sure the ignition switch is OFF. 1. Install in the reverse order of removal. 2. Remove the seat (page 47) 2. Check all bolts and other fasteners are secure. 3. Remove the battery cover (2), by removing the 3.
  • Page 186 FUSE REPLACEMENT (MXU 300/250) 2. Remove the seat (page 46) The fuse box stored in the battery compartment 3. Open the fuse box cap (3). under the seat. The fuse box contains a spare 4. Pull the old fuse out of the fuse holder. fuse.
  • Page 187 FUSE REPLACEMENT (MXU 150) When frequent fuse failure occurs, it usually indicates a short circuit or an overload in the electrical system. See your authorized KYMCO CAUTION: dealer for repair. To prevent accidental short-circuiting, turn off the ignition switch before checking or There is a spare fuse under the battery cover.
  • Page 188 Fuse box: The fuse box is located in the storage box under To replace a fuse: the seat. 1. Make sure the ignition switch is OFF. The specified fuses are: 7A 2. Remove the seat (page 47) 3. Remove the fuse box cap (1). (1) Fuse box (1) Fuse box cap...
  • Page 189 4. Pull the old fuse out of the fuse box. 5. Push the new fuse in to the fuse box. 6. Reinstall the fuse box cap and install seat. (1) Fuse: 7A...

  • Page 190: Headlight Beam Adjustment

    HEADLIGHT BEAM ADJUSTMENT CAUTION: It is advisable to have a KYMCO dealer make this adjustment. To adjust: Turn the ignition switch at " " position and start the engine. Turn on the dimmer switch. Adjust the headlight aim by turning the headlight aim adjusting screws.

  • Page 191: Spark Arrester Cleaning

    SPARK ARRESTER CLEANING 2. Remove the tailpipe by pulling it out of the Be sure the exhaust pipe and muffler are cool muffler. before cleaning the spark arrester. 3. Tap the tailpipe lightly, then use a wire brush 1. Remove the bolt. to remove any carbon deposits from the spark arrester portion of the tailpipe.
  • Page 192 WARNING POTENTIAL HAZARD Improper cleaning of the spark arrester. 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: Always let the exhaust system cool prior to touching exhaust components.

  • Page 193: Troubleshooting

    The troubleshooting chart describes a WHAT CAN HAPPEN quick, easy procedure for making checks. If your Fuel can ignite or explode, causing severe machine requires any repair, take it to a KYMCO dealer. injury or property damage. HOW TO AVOID THE HAZARD...
  • Page 194 Check fluid, recharge, check connections. over slowly. Use electric starter. Engine turns Battery good. over quickly. Ask a KYMCO dealer to inspect. 3. Ignition Wipe clean with dry Adjust plug gap or cloth. Remove plug and No spark. replace plug.

  • Page 195: Cleaning And Storage

    CLEANING AND STORAGE CAUTION: Excessive water pressure may cause water A. CLEANING seepage and deterioration of wheel Frequent, thorough cleaning of your machine bearings, brakes, transmission seals and will not only enhance its appearance but will electrical devices. Many expensive repair improve its general performance and extend the bills have resulted from improper high useful life of many components.
  • Page 196 7. Clean the seat with a vinyl upholstery WARNING cleaner to keep the cover pliable and POTENTIAL HAZARD glossy. Operation with wet brakes after washing. 8. Automotive type wax may be applied to all painted and chrome plated surfaces. Avoid WHAT CAN HAPPEN combination cleaner-waxes.
  • Page 197 B. STORAGE WARNING Before storing your ATV for an extended time, be POTENTIAL HAZARD sure you thoroughly check the vehicle for Refueling this ATV or handling fuel needed repairs and have them corrected. improperly. Otherwise, the repairs may be forgotten by the time you remove the vehicle from storage.
  • Page 198 4. Remove the battery (page 171, 174) And store WARNING it in an area protected from freezing POTENTIAL HAZARD temperatures and direct sunlight and out of Prolonged contact of fuel with the skin. the reach of children, slow charge the battery Breathing fuel vapor.
  • Page 199 SPECIFICATIONS (MXU 300/250) MXU 300 MXU 250 Model Dimension: Overall length 1810 mm (72 in) 1810 mm (72 in) Overall width 1050 mm (42 in) 1050 mm (42 in) Overall height 1110 mm (44 in) 1110 mm (44 in) Seat height 810 mm (32in) 810 mm (32 in) Wheel base...
  • Page 200 MXU 300 MXU 250 Model 110 F Engine oil/transmission oil/ rear final gear case oil: SAE 5W － SAE 10W 30 Type － SAE 10W 40 Engine oil classification: － SAE 20W 40 － SAE 20W 50 -1 0 40 C API Service SE, SF, SG type or higher SEA#90 Transmission oil classification:...

  • Page 201: Unleaded Fuel

    MXU 300 MXU 250 Model Air filter: for engine Wet type element for V-belt compartment Dry type element Fuel: Type UNLEADED FUEL Tank capacity 12.5 L (2.7 lmp gal, 3.2 US gal) Reserve amount 1.8 L (0.4 lmp gal, 0.47 US gal) Carburetor: Type Spark plug:...
  • Page 202 MXU 300 MXU 250 Model Suspension: Front Dual swing A-arm Rear Swing arm Shock absorber: Front Coil spring/Oil damper Rear Coil spring/Oil damper Electrical: Ignition system C.D.I. Generator system C.D.I. Magneto Battery type 12V, 12AH Tire: Type Tubeless Size: Front 22X7-10 Rear 22X10-10...
  • Page 203 SPECIFICATIONS (MXU 150) MXU 150 Model Dimension: Overall length 1775 mm (70 in) Overall width 950 mm (37.1 in) Overall height 1040 mm (40.6 in) Seat height 750 mm (29.3 in) Wheel base 1115 mm (43.7 in) Minimum ground clearance...
  • Page 204 MXU 150 Model 110 F Engine oil/transmission oil: Type SAE 5W － SAE 10W 30 Engine oil classification: － SAE 10W 40 － SAE 20W 40 － SAE 20W 50 -1 0 40 C API Service SE, SF, SG type or higher...
  • Page 205 MXU 150 Model Air filter: for engine Wet type element for V-belt compartment Dry type element Fuel: Type UNLEADED FUEL Tank capacity 8.1 L (1.7 lmp gal, 2.11 US gal) Reserve amount 1 L (0.21 lmp gal, 0.26 US gal)
  • Page 206 MXU 150 Model Suspension: Front Swing axle Rear Swing arm Shock absorber: Front Coil spring/Oil damper Rear Coil spring/Oil damper Electrical: Ignition system C.D.I. Generator system C.D.I. Magneto Battery type 12V, 8AH Tire: Type Tubeless Size: Front 21X7-10 Rear 22X10-10...

  • Page 207: Tampering With Noise Control System Prohibited

    NOISE REGULATION TAMPERING WITH NOISE CONTROL SYSTEM PROHIBITED: Some local laws and regulations prohibit 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 incorporated into any new vehicle for the purpose of noise control prior to its sale or delivery to the ultimate purchaser or while it is in use or (2) the use of the vehicle after such device or element of design has been removed or rendered inoperative by any person.

  • Page 208: Maintenance Record

    MAINTENANCE RECORD Copies of work orders and/or receipts for parts you purchase and install will be required to document maintenance done in accordance with the warranty. The chart below is printed only as a reminder to you that the maintenance work is required. It is not acceptable proof of maintenance work.
  • Page 209 INDEX Page Page ACCESSORIES......78, 90, 91 CABLE INSPECTION AND ACCESSORY SOCKET SEAT....49 LUBRICATION........167 AGE RECOMMENDATION......A CHOKE KNOB........45 AIR CLEANER HOUSING DRAIN TUBE...147 CLEANING..........184 AIR FILTER CLEANING ......141 CLIMBING UPHILL........107 APPAREL ..........85 CONTENTS..........D CONTROL FUNCTIONS......20 COOLANT........64, 160 BATTERY......170, 171, 173, 174 CROSSING A SLOPE......115 BRAKES...39, 56, 152, 155, 156, 158, 167...
  • Page 210 Page Page DRAINING THE V-BELT FITTINGS AND FASTENERS....60 COMPARTMENT........168 FLAG POLE BRACKET......48 DRIVE CHAIN.....60, 162, 164, 165 FUEL............57 DRIVE SELECT LEVER ....41, 52, 54, 71 FUEL TANK CAP........42 FUEL VALVE..........43 FUSE REPLACEMENT....175, 176 ENGINE BREAK-IN........74 ENGINE OIL......59, 126, 130 HANDLEBAR SWITCHES ......31 Engine stop switch........33 HEADLIGHT BEAM ADJUSTMENT..179...
  • Page 211 Page Page IDENTIFICATION NUMBER .....13 MODIFICATIONS........92 IDLE SPEED ADJUSTMENT....149 Multi-function display........23 IGNITION SWITCH........20 IMPORTANT NOTICES......A INDICATOR..........21 OPERATION ........66, 101 INSTRUMENTS........21 PARKING ....... 75, 76, 77,1 KICK STARTER........36 PARKING BRAKE........40 KNUCKLE SHAFT LUBRICATION...166 PARTS LOCATION........15 Passing signal switch........34 PERIODIC MAINTENANCE/ LUBRICATION ........
  • Page 212 Page Page THROTTLE LEVER...... 37, 60, 150 REAR FINAL GEAR CASE OIL....59, 138 TIRES..........61, 63 REAR SWING ARM LUBRICATION..165 TOOL KIT..........122 RECOIL STARTER........35 TRAILER HITCH........48 RIDING DOWNHILL........113 TRANSMISSION OIL ......59, 135 RIDING OVER ROUGH TERRAIN ...117 TROUBLESHOOTING ......182 RIDING YOUR ATV........81 Troubleshooting chart ......183 TURNING YOUR ATV.......103...

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