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Crossfire 400GT Owner's Manual

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CROSSFIRE
400GT
OWNERS MANUAL
READ THIS MANUAL CAREFULLY!
It contains important safety information
!
WARNING
This UTV should not be ridden by anyone under 16 years of age.

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  • Page 1 CROSSFIRE 400GT OWNERS MANUAL READ THIS MANUAL CAREFULLY! It contains important safety information WARNING This UTV should not be ridden by anyone under 16 years of age.
  • Page 2 NOTE: A storage area/toolbox has been provided on the UTV for storage of this manual, and addendums. Please keep this manual and addendums in the glove compartment so that it can be found easily and referenced when needed. WARNING The engine exhaust from this product contains chemicals known, in certain quantities, to cause cancer, birth defects or other reproductive harm.

  • Page 3: Table Of Contents

    CONTENTS 1. INTRODUCTION · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·1.1 2. UNDERSTANDING WARNING · · · · · · · · · · · · · · · · ·2.1 3.

  • Page 4: Introduction

    MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 1. INTRODUCTION Introduction Congratulations on the purchase of your Utility Vehicle (UTV). We take pride in offering you this product engineered and manufactured to the highest performance and quality standards. We are sure that you will enjoy superior levels of performance, reliability, riding comfort, and safety.
  • Page 5 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 1. INTRODUCTION Important Safety Notice ● Never make any modifications to the engine, drive system, mechanical or electrical systems of your UTV. Never install aftermarket parts or accessories intended to increase the speed or power of your UTV.
  • Page 6 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 1. INTRODUCTION SERIOUS INJURY OR DEATH can result if you do not follow these instructions.  Read this manual and all labels carefully and follow the operating procedures described.  This vehicle is designed to carry the driver and one passenger. Never carry passengers in the cargo bed.
  • Page 7 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 1. INTRODUCTION  Always keep both hands on the steering wheel when driving.  Never wrap your thumbs and fingers around the steering wheel. This is particularly important when driving in rough terrain. The front wheels will move right and left as they respond to the terrain, and this movement will be felt in the steering wheel.
  • Page 8 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 1. INTRODUCTION obstacles as described in this manual.  Always be careful of skidding of sliding. On slippery surfaces, such as ice, go slowly and be very cautious in order to reduce the chance of skidding or sliding out of control. ...

  • Page 9: Understanding Warning

    MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 2. UNDERSTANDING WARNINGS ATTENTION: This is an ADULT VEHICLE ONLY! Not a toy! READ AND UNDERSTAND WARNINGS AND OWNER’S MANUAL BERORE OPERATION. KNOW YOUR VEHICLE BEFORE YOU BEGING RIDING! Read this manual thoroughly referring to the various areas which are being discussed on your machine.
  • Page 10 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 2. UNDERSTANDING WARNINGS SAFETY ALERT WARNINGS identify special instructions or procedures which, if not correctly followed, could result in personal injury, or loss of life. Read all WARNINGS in this manual carefully. Follow their instructions to remain safe. The following precautionary signal words are used throughout this manual to convey the following messages: This is the safety alert symbol.

  • Page 11: Safety Warning

    MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 3. SAFETY WARNING NOTE： Warning decals have been placed on the vehicle for your protection. Read and follow the instructions on each decal carefully. In the event any decal becomes illegible or comes off, contact your dealer for a replacement.
  • Page 12 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 3. SAFETY WARNING NOTE：Maximum tire pressure:Front :12psi(83kPa) Rear :12psi(83kPa) 3- 2...
  • Page 13 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 3. SAFETY WARNING 3- 3...
  • Page 14 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 3. SAFETY WARNING 3- 4...
  • Page 15 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 3. SAFETY WARNING 3- 5...
  • Page 16 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 3. SAFETY WARNING 3- 6...
  • Page 17 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 3. SAFETY WARNING 3- 7...
  • Page 18 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 3. SAFETY WARNING 21（option） 3- 8...

  • Page 19: Daily Pre-Ride Inspection

    MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 4. DAILY PRE-RIDE INSPECTION WARNING You must inspect your UTV each time before riding to ensure it is in proper working order. If proper inspection is not done, severe injury or death could result. Use the following checklist to verify your machine is in proper working order each time you ride.
  • Page 20 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 4. DAILY PRE-RIDE INSPECTION released. Have an authorized dealer repair as necessary for proper operation. 5, Headlight / Taillight / Brake light— check operation of all indicator lights and switches. 6, Wheels— check for tightness of wheel nuts and axle nuts; check those axle nuts are secured by cotter pins.

  • Page 21: Operation Warning

    MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS 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 right after the engine has been running and is still very hot.
  • Page 22 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS WARNING POTENTIAL HAZARD When transporting the vehicle in another vehicle, be sure it is kept in an upright position. Otherwise, fuel may leak out of the carburetor or fuel tank. WHAT CAN HAPPEN Gasoline is poisonous and can cause injuries.
  • Page 23 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS WARNING POTENTIAL HAZARD Malfunction of the accelerator pedal. WHAT CAN HAPPEN The accelerator pedal could be hard to operate, making it difficult to speed up or slow down when you need to. This could cause an accident.
  • Page 24 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS WARNING POTENTIAL HAZARD Try to stop the tipping vehicle with your arm or leg. WHAT CAN HAPPEN You could be severely injured. You could suffer a crushed hand, arm, leg, or foot, HOW TO AVOID THE HAZARD You must keep your arms and legs inside the vehicle until it has stopped moving.
  • Page 25 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS WARNING POTENTIAL HAZARD Overloading the cargo bed WHAT CAN HAPPEN Could cause changes in vehicle handling which could lead to an accident. HOW TO AVOID THE HAZARD Never exceed the stated maximum load limit for this cargo bed. Cargo should be properly distributed and securely attached.
  • Page 26 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS WARNING POTENTIAL HAZARD Driving with improperly operating brakes. WHAT CAN HAPPEN You could lose braking ability, which could lead to an accident. HOW TO AVOID THE HAZARD Always check the brakes at the start of every ride. Do not operate the vehicle if you find any problem with the brakes.
  • Page 27 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS WARNING POTENTIAL HAZARD Operating vehicle without being 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 our authorized dealer.
  • Page 28 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS WARNING POTENTIAL HAZARD Servicing an engine while it is running. WHAT CAN HAPPEN Moving parts can catch clothing or parts of the body, causing injury. Electrical components can cause shocks or can start fires. HOW TO AVOID THE HAZARD Turn off the engine when performing maintenance unless otherwise specified.
  • Page 29 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS WARNING POTENTIAL HAZARD Using low flash point solvents or gasoline to clean the sponge material. WHAT CAN HAPPEN Low flash point solvents or gasoline can catch fire or explode. HOW TO AVOID THE HAZARD Use parts cleaning solvent to clean the sponge material.
  • Page 30 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS WARNING POTENTIAL HAZARD Operating with improperly serviced or adjusted brakes. WHAT CAN HAPPEN You could lose braking ability, which could lead to an accident. HOW TO AVOID THE HAZARD After servicing: ● Make sure the brakes operate smoothly and that the brake pedal position is correct.
  • Page 31 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS 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.
  • Page 32 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS 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.
  • Page 33 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS WARNING POTENTIAL HAZARD Operating/ riding this UTV without wearing an approved helmet, eye protection and protective clothing. WHAT CAN HAPPEN Operating/ riding without an approved helmet increases your chances of a severe head injury or death in the event of an accident. Operating/ riding without eye protection can result in an accident and increases your chances of a severe injury in the event of an accident.
  • Page 34 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS WARNING POTENTIAL HAZARD Operating this UTV at excessive speeds. WHAT CAN HAPPEN Increases your chances of losing control of the UTV, which can result in an accident. HOW TO AVOID THE HAZARD Always travel at a speed which is proper for the terrain, visibility and operating conditions;...
  • Page 35 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS WARNING POTENTIAL HAZARD Removing hands from steering wheel or feet from footrests during operation. WHAT CAN HAPPEN Removing even one hand or foot can reduce your ability to control the UTV or could cause you to lose your balance and fall off the UTV. HOW TO AVOID THE HAZARD Always keep both hands on the steering wheel and both feet on the footrests of your UTV during operation.
  • Page 36 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS 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.
  • Page 37 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS WARNING POTENTIAL HAZARD Turning improperly. WHAT CAN HAPPEN UTV could go out of control, causing a collision or overturn. HOW TO AVOID THE HAZARD Always follow proper procedures for turning as described in the Owner’s Manual.
  • Page 38 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS WARNING POTENTIAL HAZARD Going down a hill improperly. WHAT CAN HAPPEN Could cause loss of control or cause UTV to overturn. HOW TO AVOID THE HAZARD Always follow proper procedures for going down hills as described in the Owner’s Manual.
  • Page 39 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS WARNING POTENTIAL HAZARD Stalling, rolling backwards or improperly dismounting while climbing a hill. WHAT CAN HAPPEN Could result in UTV overturning. HOW TO AVOID THE HAZARD Maintain steady speed when climbing a hill. If you lose all forward speed: Keep weight uphill.
  • Page 40 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS WARNING POTENTIAL HAZARD Skidding or sliding, WHAT CAN HAPPEN You may lose control of the UTV. You may also regain traction unexpectedly, which may cause the UTV to overturn. HOW TO AVOID THE HAZARD On slippery surfaces, such as ice, go slowly and be very cautious in order to reduce the chance or skidding or sliding out of control.
  • Page 41 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS WARNING POTENTIAL HAZARD Improperly operating in reverse, WHAT CAN HAPPEN You could hit an obstacle or person behind you, resulting in severe injury. HOW TO AVOID THE HAZARD When you select reverse gear, make sure there are no obstacles or people behind you.
  • Page 42 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS WARNING POTENTIAL HAZARD Operating this UTV with improper modifications. WHAT CAN HAPPEN Improper installation of accessories or modification of this vehicle may cause changes in handling which in some situations could lead to an accident.
  • Page 43 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 5. OPERATION WARNINGS WARNING After a rollover or an accident, have a qualified service dealer check the complete machine including, but not limited to, brakes, throttle and steering for possible damage. WARNING Safe operation of this rider active vehicle requires good judgment and physical skills.

  • Page 44: And Engine Serial Number

    MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 6. V.I.N. AND ENGINE SERIAL NUMBER 6- 1...
  • Page 45 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 6. V.I.N. AND ENGINE SERIAL NUMBER Record these numbers from your UTV in the spaces provided. 1. Frame VIN (Rear right of the frame tube) 2. Engine Serial Number (Left side of engine crankcase) The vehicle frame and engine serial numbers are important for model identification when registering your vehicle, obtaining insurance or whenever replacement parts are required.

  • Page 46: Control And Functions

    MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 7. CONTROL AND PARTS FUNCTIONS ELECTRICAL SWITCHES Switch On Panel 1. Switch 2WD / 4WD and Front 6. Tractor Switch Diff Lock 2. Turn Signal Lamp Switch 7. Accessory Socket（Optional） 3. Main Switch 8. USB Charger 4.
  • Page 47 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 7. CONTROL AND PARTS FUNCTIONS Do not switch on 4WD if the rear wheels are spinning. This may cause severe machine damage. When switch on 4WD, the button will stay in 4WD position but 4WD mechanics maybe still disengaged.
  • Page 48 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 7. CONTROL AND PARTS FUNCTIONS 7.Accessory Socket（Optional） The accessory socket (1) is attached to the left side of the front cover. You can use the accessory socket to power a trouble light, spotlight, CB radio, or cell phone etc.
  • Page 49 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 7. CONTROL AND PARTS FUNCTIONS LCD METER 1. Turn Left Indicator Light 10. The Odometer and Engine Working Hour Counter 2. Position Lamp Indicator 11. Km/ Mile Selector 3. High Beam Indicator Light 12. Gear Position Indicator 4.
  • Page 50 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 7. CONTROL AND PARTS FUNCTIONS ACCELERATOR PEDAL WARNING Before starting the engine, check the accelerator pedal to be sure it is operating smoothly. Make sure the accelerator pedal fully returns to the idle position as soon as it is released.
  • Page 51 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 7. CONTROL AND PARTS FUNCTIONS BRAKE PEDAL 1.Brake pedal Press the brake pedal to slow or stop the vehicle. WARNING Never operate the UTV with a spongy feeling brake pedal. Operating the UTV with a spongy brake pedal can result in loss of braking. Loss of braking could cause an accident.
  • Page 52 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 7. CONTROL AND PARTS FUNCTIONS AUTOMATIC TRANSMISSION GEAR SELECTOR OPERATION The transmission gear selector is located at the right side of the steering wheel. The transmission selector lever has four positions: reverse; neutral; high forward; and low forward NOTE: To extend belt life, use low forward gear in heavy pulling situations and in situations where you...
  • Page 53 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 7. CONTROL AND PARTS FUNCTIONS FUEL TANK CAP 1.Fuel tank cap Remove the fuel tank cap by turning it counterclockwise. SEATS 1.Drive seat 2.Passenger seat To remove a seat, lift the rear of the seat, and then slide the seat up and backward.
  • Page 54 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 7. CONTROL AND PARTS FUNCTIONS SEAT BELTS 1.Seat belt (×2) 2.Latch plate (×2) 3.Buckle (×2) This vehicle is equipped with three-point seat belts for both the operator and passenger. Always wear the seat belt while riding in the vehicle. 1.
  • Page 55 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 7. CONTROL AND PARTS FUNCTIONS To Wear The Seat Belt Properly, do the following: 1. Hold the latch plate as you pull the belt across your lap and chest. Make sure the belt is not twisted and is not caught on any portion of the vehicle, your clothing, or any equipment you are carrying.
  • Page 56 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 7. CONTROL AND PARTS FUNCTIONS CARGO BED 1.Cargo bed 2.Tailgate 3.Cargo hook (×4) Opening And Closing The Tailgate 1.Tailgate 2. handle To open Pull the handle, and then lower the tailgate. To close Place the tailgate in the original position, and be sure that it is locked into place.
  • Page 57 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 7. CONTROL AND PARTS FUNCTIONS To lower Lower the cargo bed slowly to its original position and be sure that it is locked into place. WARNING POTENTIAL HAZARD Pinch points. WHAT CAN HAPPEN You or someone else could be pinched between the cargo bed and the frame when the bed is being lowered.
  • Page 58 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 7. CONTROL AND PARTS FUNCTIONS WHAT CAN HAPPEN The passenger(s) could fall, be thrown out, or be struck by objects in the cargo bed. HOW TO AVOID THE HAZARD Never carry a passenger/ passengers in the cargo bed. This cargo bed is designed to carry cargo only.
  • Page 59 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 7. CONTROL AND PARTS FUNCTIONS WARNING If the hood latches are hooked improperly, or the latches and their attachments can not work properly, the front hood can come off during operation, striking the driver or passenger and causing serious personal injury.
  • Page 60 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 7. CONTROL AND PARTS FUNCTIONS before removing the pressure cap. Radiator Coolant Level Inspection NOTE:This procedure is only required if the cooling system been drained maintenance and/or repair. However, if the recovery bottle has run dry, the level in the radiator should be inspected and coolant added if necessary.
  • Page 61 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 7. CONTROL AND PARTS FUNCTIONS powered engine exhaust fumes are poisonous and can cause loss of consciousness and death in a short time. WARNING The engine exhaust from this product contains chemicals known, in certain quantities, to cause cancer, birth defects or other reproductive harm.
  • Page 62 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 7. CONTROL AND PARTS FUNCTIONS and add marks(2). Add oil as indicated by the level on the dipstick. Do not overfill. CAUTION Use only SAE 15W/40, SJ OIL. Never substitute or mix oil brands. Serious engine damage and voiding of warranty can result. 7- 17...

  • Page 63: Starting The Engine

    MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 8. STARTING THE ENGINE Procedure for Starting a Cold Engine WARNING Never run an engine in an enclosed area. Carbon monoxide exhaust gas is poisonous and can cause severe injury or death. Always start engines outdoors. WARNING POTENTIAL HAZARD Freezing control cables in cold weather.
  • Page 64 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 8. STARTING THE ENGINE NOTE: If the engine fails to start, release the key, and then try starting again. Wait 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 5 seconds on each attempt.
  • Page 65 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 8. STARTING THE ENGINE 6. After the engine starts, disconnect the negative lead of the jumper cable from the vehicle and charged battery, and then disconnect the positive lead of the jumper cable from the charged battery and the battery in the vehicle.

  • Page 66: Vehicle Break-In Period

    MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 9. VEHICLE BREAK-IN PERIOD The break-in period for your new UTV is defined as the first 50 hours of operation. No single action on your part is as important as a proper break in period. Careful treatment of new engine will result in more efficient performance and longer life for the engine.

  • Page 67: Riding Gear

    MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 10. RIDING GEAR SAFE RIDING GEAR Always wear clothing suite to the type of riding you are doing. UTV riding requires special protective clothing which will make you fell more comfortable and reduce chances of injury. 1.
  • Page 68 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 10. RIDING GEAR WARNING POTENTIAL HAZARD Operating this vehicle 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 without eye protection can result in an accident and increases your chances of a severe injury in the event of an accident.

  • Page 69: Carrying Loads

    MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 11. CARRYING LOADS CARRYING LOADS Cargo or a trailer can change the stability and handling of a vehicle. You must use common sense and good judgment when carrying cargo or towing a trailer. Keep the following points in mind: ...
  • Page 70 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 11. CARRYING LOADS  Make sure the load does not interfere with controls or your ability to see where you are going.  Drive more slowly than you would without a load. The more weight you carry, the slower you should go.
  • Page 71 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 11. CARRYING LOADS WARNING POTENTIAL HAZARD Overloading this vehicle or carrying or towing cargo improperly. WHAT CAN HAPPEN Could cause changes in vehicle handling which could lead to an accident. HOW TO AVOID THE HAZARD Never exceed the stated load capacity for this vehicle.
  • Page 72 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 12. DRIVING YOUR VEHICLE GETTING TO KNOW YOUR VEHICLE This off-highway utility vehicle will handle and maneuver differently from an ordinary passenger car or other vehicle. Before you begin to use your vehicle, be sure you have read this Owner’s Manual completely and understand the operation of the controls.
  • Page 73 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 12. DRIVING YOUR VEHICLE LEARNING TO OPERATE YOUR VEHICLE You should become familiar with the performance characteristics of the vehicle in a large, flat area that is free of obstacles and other vehicles. Practice control of the accelerator pedal, brakes, steering, and drive select lever.
  • Page 74 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 12. DRIVING YOUR VEHICLE BRAKING Braking ability is affected by the type of terrain. In most cases, gradually application of the brakes is more effective than abrupt braking, particularly on loose surfaces like gravel. Always allow for greater braking distance on rough, loose, or slippery surfaces.
  • Page 75 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 12. DRIVING YOUR VEHICLE Never operate vehicles on hills steeper than 15％. Do not drive across the face of a hill. Go straight up the hill. Practice on smaller hills before attempting large hills. 15％ Maximum Before climbing the hill, first be sure you are operating in low range 4WD ( 4WD modle).
  • Page 76 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 12. DRIVING YOUR VEHICLE WARNING POTENTIAL HAZARD Going down a hill improperly. WHAT CAN HAPPEN Could cause loss of control or cause the vehicle to overturn. HOW TO AVOID THE HAZARD Always check the terrain carefully before you start down any hill. Never go down a hill at high speed.

  • Page 77: Riding

    MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 12. DRIVING YOUR VEHICLE arm or leg. You could be severely injured. You could suffer a crushed hand, arm, leg, or foot, if part of your body is caught underneath the vehicle. CROSSING THROUGH SHALLOW WATER If you must cross shallow, slow moving water up to 200mm (8 in) depth, choose your path carefully to avoid sharp drop-offs, large rocks, or slippery surfaces that could cause the vehicle to overturn.
  • Page 78 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 12. DRIVING YOUR VEHICLE POTENTIAL HAZARD Failure to use extra care when operating this vehicle on unfamiliar terrain. WHAT CAN HAPPEN You can come upon hidden rocks, bumps, or holes, without enough time to react. Could result in the vehicle overturning or going out of control.
  • Page 79 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 12. DRIVING YOUR VEHICLE HOW TO AVOID THE HAZARD Before operating in a new area, check for obstacles. Use extreme caution when operating over large obstacles, such as large rocks or fallen trees. PARKING When parking, stop the engine and shift the drive select lever into the neutral position.

  • Page 80: Cvt System

    MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 13. CVT SYSTEM WARNING The CVT system rotates at high speeds. Creating large amounts of force on clutch components. Do not modify any components of the CVT system. Any modification will damage the system; cause the system to be out of balance, The CVT housing must be securely in place during operation, Failure to comply with this warning can result in severe injury or death.
  • Page 81 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 13. CVT SYSTEM CVT SYSTEM On UTV, the approximate gear ratio difference between high and low range is 1:2.05..This difference in gearing affects the operation of the CVT, especially at speeds less than 7 MPH, due to the system’s dependence on engine speed.

  • Page 82: Battery

    MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 14. BATTERY WARNING Whenever removing the battery, disconnect the negative (black) cable first. When reinstalling the battery, connect the negative (black) cable last or an explosive situation could result causing serious injury or death. WARNING Battery electrolyte is poisonous.
  • Page 83 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 14. BATTERY WARNING Battery terminals and connections should be kept free of corrosion. If cleaning is necessary, remove the corrosion with a stiff wire brush. Wash with a solution of one tablespoon baking soda and one cup water. Rinse well with tap water and dry off with clean rags.

  • Page 84: Exhaust System

    MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 15. EXHAUST SYSTEM SYSTEM REGULATION TAMPERING WITH NOISE CONTROL SYSTEM PROHIBITED! CAUTION: Exhaust system components are very hot during and after use of UTV.  Do not touch exhaust system components. Serious burns can result. ...
  • Page 85 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 15. EXHAUST SYSTEM WARNING When cleaning the spark arrestor, you must follow the safe guards listed below to avoid serious injury.  Do not perform this operation immediately after the engine has been run because the exhaust system becomes very hot. ...

  • Page 86: Maintenance

    MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE CAUTION Due to the nature of the adjustments marked with a D on the following chart, it is recommended that service be performed by an authorized dealer.  More often under severe use, such as dirty or wet conditions to purge water or dirt contamination from grease fittings and other critical components.
  • Page 87 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE Item Hours When Remarks Brake System Pre-ride Pre-ride Pre-ride inspection item  Accelerator pedal Pre-ride Pre-ride Inspect –adjust, lubricate, replace if necessary; pre-ride inspection item Fuel System Pre-ride Pre-ride Check for leaks at tank cap, lines, fuel valve, filter, and carburetor.
  • Page 88 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE Item Hours When Remarks Engine Cylinder Head 25 hrs 3 months Inspect (re-torque required at Cylinder Base first service only) Fasteners General Lubrication 50 hrs 3 months Lubricate all fittings,  pivots, cables, etc. Engine 30 hrs 3 months Check Level Daily;...
  • Page 89 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE Item Hours When Remarks  Front Suspension 50 hrs 6 months Inspect-lubricate,  tighten fasteners Rear Suspension 50 hrs 6 months Inspect, tighten fasteners  Spark Plug 100 hrs Inspect-replace if months necessary Ignition Timing 100 hrs Inspect and adjust as...
  • Page 90 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE LUBRICATION RECOMMENDATIONS Item Lube Rec Method Frequency 1. Engine Add to proper Check level daily  15W/40SJ level on dipstick 2.Brake Fluid DOT 3 Only Maintain level As require; Between fill lines. See change every two years “16.
  • Page 91 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE Item Lube Rec Method Frequency 6.Steering system Grease Lubricate the pivoting Every 3 months  and sliding parts or 50 hours  7.Tie rods Grease Grease Semi-annually 8.Shift Grease Locate fittings Semi-annually  Linkages and Grease ...
  • Page 92 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE PERIODIC MAINTENANCE RECORD Use the following chart to record periodic maintenance work： Maintenance Servicing Servicing Dealer Remarks Interval Date Performed Person First 5 Hrs 10 Hrs 15 Hrs 20 Hrs 25 Hrs 50 Hrs 75 Hrs 100 Hrs 16- 7...
  • Page 93 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE The following items should be checked occasionally for tightness; or if they have been loosened for maintenance service. WHEEL NUT TORQUE SPECIFICATIONS Bolt Size Specification Front M10X1.25 63Ft.Lbs 85N.m Rear M10X1.25 63Ft.Lbs 85N.m Front Wheel Hub Tightening Front wheel bearing tightness and spindle nut retention are critical component operations.
  • Page 94 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE REAR SPRING ADJUSTMENT The rear shock absorber spring is adjusted by rotating the adjuster in the direction required to increase or decrease spring tension. Rear Spring Adjustment AIR FILTER SERVICE 16- 9...
  • Page 95 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE 1. Disengage the three cover latches ①. 2. Unlatch the cover and carefully remove it from the air box. 3. Remove the filter ②. 4. Inspect the air box for oil or water deposits. Wipe away any deposits with a clean shop towel.
  • Page 96 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE CAMBER AND CASTER The camber and caster are non-adjustable. TOE ALIGNMENT CHECK WARNING Do not attempt to adjust the tie rod for toe alignment. Severe injury or death can result from improper adjustment. Contact your dealer.
  • Page 97 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE BRAKES Front brake WARNING Once a bottle of brake fluid is opened, use what is necessary and discard the rest. Do not store or use a partial bottle of brake fluid. Brake fluid is hygroscopic, meaning it rapidly absorbs moisture from the air.
  • Page 98 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE condition of the disc.  Pads should be changed when friction material is worn to 3/64”(1mm).(A) Rear Brake  The rear brake is a hydraulic disc type brake which is activated by the same pedal which activates the front brake system is self adjusting and requires no maintenance other than periodic checks of the pads for wear ...
  • Page 99 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE fluid level goes down. Brake pedal and accelerator pedal lubrication Lubricate the pivoting parts. Recommended lubricant: Lithium-soap-based grease (all-purpose grease) PARKING BRAKE Checking Although the parking brake has been adjusted at the factory, the brake should be checked for proper operation.
  • Page 100 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE brake works properly. CAUTION Don’t over tighten the adjustor. The maximum free play is equal to one click of the parking brake lever. 8. Field test for parking. It must be capable of holding the laden UTV stationary on an 20% up and down gradient.
  • Page 101 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE SPARK PLUGS Inspect:  Insulator ① Abnormal color: Replace. Normal color is a medium- To-light tan color.  Electrode ② Wear/damage: Replace. Clean:  Spark plug (with spark plug cleaner or wire Standard spark plug brush) DR8EA (NGK) Measure:...
  • Page 102 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE NOTE: Severe use cold weather riding is all riding below 10°F(-12℃), and riding between 10°F (-12℃) and 30°F (0℃) when most trips are slow speed and less than 5 mph (8km/h). CAUTION Oil may be hot. Do not allow hot oil to come into contact with skin as severe burns may result 1.
  • Page 103 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE Transmission Oil Changing Procedure 1. Remove the four screws on the footwall and gently pull outward for access. 2. Remove fill plug. 3. Remove transmission drain plug located on the bottom left hand side and drain the oil.
  • Page 104 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE Rear Gearcase Lubrication CAUTION Be sure no foreign material enters the gear case. With the UTV on a level surface, remove fill plug and visually inspect the lubricant level through the fill hole. Lubricant should be kept even with the center of the drill point approximately below the top of the fill hole.
  • Page 105 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE 1. Remove the drain plug. Catch and discard used oil properly. 2. Clean and reinstall the drain plug with a new sealing washer and tighten securely (11~15ft. lbs/15~20N.m). 3. Remove the fill plug and add 7 ounces (200ml) of SAE GL-4 85W/90 Weight Gear Lubricant and inspect oil level.
  • Page 106 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE 1. Remove the drain plug. Catch and discard used oil properly. 2. Clean and reinstall the drain plug with a new sealing washer and tighten securely (14.8 ft. lbs/20N.m). 3. Remove the fill plug and add 7-8.5 ounces (200ml-250ml) of SAE GL-4 85W/90 Weight Gear Lubricant and inspect oil level.
  • Page 107 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE 3. Elevate the side of the vehicle by placing a suitable stand under the footrest frame. 4. Remove the wheel nuts and remove the wheel. Wheel Installation 1. With the transmission in gear and the parking brake locked, place the wheel in the correct position on the wheel hub.
  • Page 108 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE Headlight Lamp Replacement and Adjust 1. To lower headlight brightness cut-off line, turn adjusting bolt ① .counterclockwise. And to raise brightness cut-off line, turn the bolt clockwise. 2. This type of headlight is LED , do not try to replace the bulb, if there is a problem with the headlight, please contact the dealer.
  • Page 109 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE 2. Loosen bulb base ② 3.Take off the Taillight / Brake Light. 4.Remove bulb and replace it with recommended bulb. 5.Test the Taillight/ Brake Light to that it’s working . 6.Re-install the Light . CLEANING YOUR UTV Keeping your UTV clean will extend the life of various components.
  • Page 110 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 16. MAINTENANCE CAUTION Do not start the engine during the storage period. This will disturb the protective film created by fogging. Cleaning——Clean the UTV thoroughly. Fuel——To avoid possible fire, drain the fuel tank for long-term storage. However, when starting the UTV again, ensure that there is enough fuel in the fuel tank ( The fuel gauge indicator is more than one grid ).

  • Page 111: Troubleshooting

    MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 17. TROUBLESHOOTING Issues of Improper Operation Driven Clutch (CVT) Burning Possible Causes Solutions Loading the UTV into a Shift transmission to Low Range during pickup or tall trailer when in loading of the UTV to prevent belt burning high range.
  • Page 112 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 17. TROUBLESHOOTING WARNING This UTV is equipped with EFI system ,If the battery is under 12 Volt, the engine will not start. NOTE: The following trouble shooting does not cover all the possible causes of trouble. It should be helpful, however, as a guide to troubleshooting.
  • Page 113 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 17. TROUBLESHOOTING IGNTION SYSTEM Battery Ignition system  Improperly charged battery  Faulty ignitor unit  Faulty battery  Faulty pick up coil  Broken magneto woodruff key Fuse  Burnt out, improper connection Spark plug Switch ...
  • Page 114 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 17. TROUBLESHOOTING POOR SPEED PERFORMANCE Ignition system Compression system  Dirty spark plug  Worn cylinder  Improper heat range  Worn or seized piston ring  Faulty igniter unit  Cylinder head gasket broken ...
  • Page 115 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 17. TROUBLESHOOTING  Incorrect engine oil level  Improper engine oil quality (High viscosity)  Low engine oil quality Brakes  Dragging brake Cooling system  Inoperative fan motor  Faulty thermostat  Faulty thermo switch ...
  • Page 116 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 17. TROUBLESHOOTING CLUTCH SLIPPING CVT SYSTEM Clutch weight spring Uncorrect Primaty Clutch Position  Worn/loose  Uncorrect engine mount (see 13. CVT system) Clutch shoe  Worn/ damaged Primary sliding sheave  Seized POORSTARTING FAULTY BRAKE PERFORMANCE POOR BRAKING EFFECT ...

  • Page 117: Tools

    MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 18. TOOL 18-1...

  • Page 118: Specification

    MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 19. SPECIFICATION Dimensions & Capacities L X W X H 2750×1460×1860mm 108×74×7 3in Seat height 460 mm 18 in Wheel Base 1890 mm 74 in Outer: 4900 mm 193 in Turn Radius Inner: 3700 mm 146 in Ground Clearance 280 mm...
  • Page 119 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 19. SPECIFICATION Engine Engine Type LH180MQ-3B 4Stroke, Single Cylinder, SOHC Bore x Stroke 80mmX70mm Displacement 352cm Starter System Electric Starter Engine Cooling Liquid-Cooled Lubrication System Wet Sump Ignitions Spark Plug Type DR8EA（ NGK） Electrical Equipment Battery 12V 18AH Dipped beam...
  • Page 120 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 19. SPECIFICATION Emission Related Parts List Part Name Part Number Fuel Injector 1823 Fuel Pump EFM1090119P Oxygen Sensor RE94 Throttle Position Sensor 35999 Coolant Temperature CS010 Sensor Air Cleaner Element 4CF-14400-00 Intake Air Temperature 28086011 Sensor Manifold Absolute 28086011...
  • Page 121 MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 20. WIRNING DIAGRAM MSU 450 20-1...

  • Page 122: Emissions Control - System Warranty

    MSU 450 OWNER’S/OPERATOR’S MANUAL 20.0 Emissions Control – System Warranty 21-1...
  • Page 123 OWNER’S/OPERATOR’S MANUAL 20.0...

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