1. DL manuals
  2. Baja motorsports
  3. Offroad Vehicle
  4. Extreme 150
  5. Owner's Manual

Baja motorsports Extreme 150 Owner's Manual - Riding In Cold Weather

Summary of Extreme 150

  • Page 1

    I baja extreme 150 read this manual carefully. Never allow anyone under 16 years old to ride this atv. This atv is recommended only for a highly experienced rider. Always wear a helmet; it could save your life! Do not remove the owner’s manual form this vehicle. Please obtain, review and follow prov...

  • Page 2

    Ii should you experience a problem or need to return your baja motorsports 150cc atv for repair, please call the baja motorsports customer service department toll free at 1-888-863-baja (2252) between the house of 7am and 5pm monday thru friday pst and saturday 8am to 4pm pst. During dst hours chang...

  • Page 3

    Iii california proposition 65 warning warning engine exhaust, some of its constituents and certain product components contain or emit chemicals known to the state of california to cause cancer and birth defects or other reproductive harm. Warning operation of this atv by children under age 16 can be...

  • Page 4

    Iv baja extreme 150 [right] [left].

  • Page 5

    V this manual should be considered a permanent part of the vehicle and should remain with the vehicle when resold or otherwise transferred to a new user or operator. The manual contains important safety information and instructions which should be read carefully before operating the vehicle. Warning...

  • Page 6: How to Read This Manual

    Vi how to read this manual please read this manual and follow all instructions carefully. To emphasize the special information, the symbol and the words warning or caution have some special meanings. Pay great attention to the messages. Warning indicates a potential hazard that could result in death...

  • Page 7

    1 fuel and oil ............................................................................... 3 location of labels ................................................................. 4 handlebar & control layout ............................................. 6 left handlebar .............................

  • Page 8: Notice to Users

    2 notice to users this atv is not a toy. It could be hazardous to the operator. An atv is different from other vehicles including motorcycles and cars. A collision or rollover could occur quickly, even during routine maneuvers such as turning and driving on hills or over obstacles if you fail to tak...

  • Page 9: Fuel and Oil

    3 fuel and oil fuel the proper fuel is very important for the engine. Ensure that there is no dust or dirt, or water which has mixed in the fuel. Please use the regular unleaded gasoline with an octane of 87. Engine oil your extreme 150 atv has a four-stroke engine. Please use oil as described in th...

  • Page 10

    4 location of labels and serial numbers serial numbers you need to know the frame and engine serial numbers to get title documents for your atv. You also need these numbers to help your authorized service center or baja motorsports order parts. The frame number (1) is stamped on the frame between th...

  • Page 11: Warning

    5 warning improper atv use can result in severe injury or death never use on public roads always use an approved helmet and protective gear never carry passengers never use with drugs or alcohol never operate: ➢ without proper training or instruction. ➢ at speeds too fast for your skills or the cond...

  • Page 12: Handlebar & Control Layout

    6 engine stop switch: with this switch in the run position, the engine can be started. The engine will not start with this switch in the off position. Start button: when the ignition key is in and turned to the “on” position, the engine stop switch is in the run position and the clutch is pulled in,...

  • Page 13

    7 right handlebar throttle lever this lever is controlled by the right hand thumb. The throttle lever controls the speed of the engine, pushing the lever will increase the speed. Throttle adjusting screw use the throttle adjusting screw to restrict maximum speed of the atv. Adjust this limiter accor...

  • Page 14: Shift Pedal

    8 “off” position the fuel valve set to off; fuel cannot flow. Use this position when the engine is not running. “on” position the fuel valve set to on; fuel can flow to the engine. The normal operating position “res” position the fuel valve set to res; fuel can flow to the engine from the reserve suppl...

  • Page 15: Rear Brake Pedal

    9 rear brake pedal push the rear brake pedal to engage the rear brakes. Fuel tank cap to open the fuel tank, remove the vent tube from the cap and rotate it counterclockwise. To replace the cap, turn it clockwise and tighten it securely. Be sure to replace the vent tube as shown. Fuel level filler n...

  • Page 16: Seat Lock

    10 seat lock to remove the seat, move the seat lock lever backward. Raise the rear end of the seat and slide it back. To lock the seat, slide the seat lever into its retainer and push down firmly. Warning overfilling the fuel tank could be hazardous. If you overfill the fuel tank, fuel may overflow when...

  • Page 17: Riding Your Atv

    11 riding your atv what you should know before riding before riding, you should read all the following information carefully. If you are properly prepared, you will have a more enjoyable ride. Before riding, you should find a good place to practice the skills. Find a flat, open area with enough space ...

  • Page 18: Inspection Before Riding

    12 warning operation of this atv by children under age 16 can be hazardous. Use by children under age 16 can lead to their severe injury or death. Children under age 16 may not have the size, strength, skills or judgment needed to operate this atv safely. Do not allow any child under age 16 to ride ...

  • Page 19

    13 check the condition of the atv to make sure that the atv does not have mechanical problems or you could get stranded when you ride. Before riding the atv, be sure to check the above items. Be sure your atv is in good condition to ensure the safety of the rider. Warning overloading could be hazard...

  • Page 20: Safety Gear

    14 safety gear a dot approved motorcycle helmet is the most important part of you safety gear. A dot approved motorcycle helmet can help prevent a serious head injury. Choose a helmet that fits snugly. Motorcycle dealers can help in selecting a good quality helmet which fits properly. You should wear ...

  • Page 21: Break-In

    15 break-in the first month is the most important in the life of your vehicle. Proper operation during this break-in period will be helpful for assuring maximum life and performance of your new vehicle. The following guidelines explain proper break-in procedures. Maximum throttle opening recommendati...

  • Page 22: Basic Movement and Shifting

    16 starting the engine before attempting to start the engine, make sure to follow these steps. 1. Insert the ignition key and turn it to the “on” position. 2. Turn the fuel valve to “on”. 3. Place the engine stop switch in the “run” position. 4. Pull the clutch lever on the left handlebar all the wa...

  • Page 23

    17 warning never operate this atv at night. Night is defined as the period of time 30 minutes before sunset to 30 minutes after sunrise. You may collide with another vehicle, a stationary object, or hazard found in the terrain. Warning operating this atv on paved surfaces, including sidewalks, paths,...

  • Page 24

    18 warning operating this atv at excessive speeds could be hazardous. Riding at excessive speeds increases your chances of losing control of the atv, which could result in an accident. Always go at a speed that is proper for the terrain, visibility, operating conditions, operator skills, and operato...

  • Page 25

    19 warning failing to use extra care when operating on excessively rough, slippery, or loose terrain could be hazardous. Failing to use extra care could cause loss of traction. This could result in an accident, including an overturn. Do not operate under these conditions until you have learned and p...

  • Page 26

    20 when you are sure that the engine is warm, release the front brake and apply the rear brake. Release the rear brake lever and gradually open the throttle while slowly releasing the clutch. When the atv’s speed has increased, pull the clutch back in quickly and release the throttle, then “toe up” ...

  • Page 27: Braking

    21 warning braking while turning the atv could be hazardous. Use of the brake when turning could cause the atv to slide or roll over. Use the brake to slow down before you begin to turn. Braking warning braking hard on slippery surfaces could be hazardous. The atv could skid and go out of control if...

  • Page 28: Turning

    22 turning to turn the atv, the rider must use proper technique. Because the vehicle has a solid rear axle, both rear wheels always turn at the same speed. This means that if the rear wheels are getting equal traction, the vehicle will tend to move in a straight line. To turn, one wheel must get mor...

  • Page 29: Skidding Or Sliding

    23 skidding or sliding you may experience skidding or sliding when you are braking. You may be able to overcome it by using the techniques listed below. If your front wheel skids: gain front wheel traction by reducing the throttle opening and leaning your body slightly forward. If your rear wheel sk...

  • Page 30: Climbing A Hill

    24 climbing a hill warning climbing hills improperly could be hazardous. Climbing hills improperly could cause loss of control or cause the atv to overturn. Always follow the proper procedures for climbing hills as described in this section. Always check the terrain carefully before you start up any...

  • Page 31

    25 if you start to climb a hill, but are unable to make it to the top, follow these instructions: if you still have forward movement and enough space to turn around safely, follow these instructions. 1. Turn around on the hill before you lose forward speed. As you turn on the side of the hill, lean ...

  • Page 32: Descending A Hill

    26 to ride down a hill with the atv, follow the instructions below. 1. Check the terrain carefully for any obstacles before you go down the hill. 2. Point the atv straight down the hill. 3. Transfer body to the rear by sliding back on the seat. 4. Ride down the hill slowly with the throttle released...

  • Page 33: Riding Over Obstacles

    27 when traversing a slope, you should: 1. Lean your body uphill. 2. Steer slightly uphill, if necessary, to maintain a straight course. Riding over obstacles warning crossing hills or turning on hills improperly could be hazardous. Crossing hills or turning on hills improperly could cause loss of c...

  • Page 34: Riding Through Water

    28 riding through water you can ride the atv through shallow water. Make sure it is not more than 10cm (4 inches) deep and is not moving fast. Choose a good place to cross before you ride through the water. Look for a spot where the banks are gently sloped on both sides and the bottom of the stream ...

  • Page 35: Riding In Cold Weather

    29 riding in cold weather pre-ride inspection check that the throttle and all control levers move freely. Make sure that the footrests are free of ice or snow. Move the atv forward and backward to check that the wheels roll freely. If you cannot move the atv, the tires may be frozen to the ground, o...

  • Page 36

    30 dressing for cold weather riding riding in cold weather can be hazardous. At a temperature of 10°f (-12°c), the wind chill created by going just 10 mph (16km/h) makes you as cold as if you were standing still at a temperature of -9°f (-23°c). At this temperature, exposed flesh will freeze in just ...

  • Page 37

    31 riding your atv on snow and ice practice riding your atv in an open snow- or ice-covered area, at slow speeds, before handling out on snow- or ice-covered trails. Learn how your atv responds to steering and braking on the type of terrain you will encounter on your ride. Your eyes may be sensitive...

  • Page 38

    32 accessory use and vehicle loading there are many types of accessories for sale. However, we cannot have direct control over their quality or suitability. We cannot test each accessory that is available. If you add the wrong accessories or misuse the vehicle with some accessories installed, it can...

  • Page 39: Inspection and Maintenance

    33 inspection and maintenance it is very important to inspect and maintain your atv regularly. Follow the guidelines in the chart. The intervals between periodic services in months are shown. At the end of each interval be sure to perform the maintenance listed. Maintenance schedule item initial eve...

  • Page 40

    34 warning improper maintenance or failing to perform recommended maintenance could be hazardous. If you perform improper maintenance or do not maintain your atv you may have an accident. Keep you atv in good condition. The items in the maintenance schedule should be performed by a qualified person o...

  • Page 41: Spark Plug

    35 spark plug your atv is equipped with a dr8ea (ngk) spark plug. To determine if the standard spark plug is in good condition, check the color of the plug’s center electrode insulator after vehicle operation. A brown color indicates that the plug is correct. A white or dark insulator indicates that...

  • Page 42: Battery Installation

    36 battery installation initial service and installation of battery: warning the following procedure is very dangerous and should be performed with utmost care and attention. Wear protective eyewear, rubber gloves, and have water available should electrolyte come in contact with skin or eyes. Keep a...

  • Page 43

    37 note: the following page is for vehicles with battery’s containing separate electrolyte pack. Most battery’s will come with the electrolyte already sealed into the battery. Preparing the battery: · place battery on level surface. Remove sealing tape from top. (see figure 1) · take the electrolyte ...

  • Page 44

    38 how to initially charge the battery: 1. Connect the red positive (+) cable to the red positive (+) pole of the battery. (see figure 5) 2. Connect the black negative (-) cable to the black negative (-) pole of the battery. (see figure 6) note: the red positive (+) cable has a larger diameter than th...

  • Page 45

    39 battery replacement: · remove old battery. Mark which cable is connected to the positive terminal (+) and which cable is connected to the negative (-) terminal. · clean cable connectors with wire brush or sandpaper to remove oxidation. · after charging, install new battery. Put dielectric grease ...

  • Page 46

    40 the adjustment of throttle lever to adjust the throttle lever free distance: 1. Remove the cover. Loosen the nut 2. Turn the adjuster in or out to obtain the correct play. 3. Tighten the nut . 4. Recheck the throttle lever free distance. Readjust it if it is not within the correct limits. Warning...

  • Page 47: Idle Speed Adjustment

    41 idle speed adjustment to adjust the idle speed properly, you need a tachometer. If you do not have one, ask your authorized service center to perform this adjustment. To adjust the idle speed: 1. Start the engine and warm it up. 2. Turn the throttle stop screw in or out so that the engine idle sp...

  • Page 48: Engine Oil

    42 engine oil the engine oil should be changed every 20 to 40 hours of operation. It should be changed more often in dirty and dusty areas. To change oil: 1. Park the vehicle on level ground. 2. Remove the oil cap. 3. Remove the drain bolt and drain the oil into a bucket. 4. Reinstall the drain bolt...

  • Page 49

    43 warning new and used oil could be hazardous. Children and pets may be harmed by swallowing new or used oil. Continuous contact with used oil can cause skin cancer in laboratory animals. Brief contact with the used oil may irritate the skin. Keep new and used oil away from children and pets. To mi...

  • Page 50: Air Cleaner

    44 air cleaner the air cleaner element must be kept clean to provide good engine power. If you use your vehicle under normal, low-tension conditions, you should service the air cleaner at the intervals specified. If you ride in dusty, wet, or muddy conditions, you will need to inspect the air cleaner...

  • Page 51: Removal

    45 removal 3. Take out the air cleaner element holder and air cleaner element. 1. Remove the cover. 2. Remove the air cleaner cap. Washing the element keep clean. If riding in wet and dusty area often, the filter must be cleaned more frequently. 1. Remove the air filter cleaner cover, remove the filte...

  • Page 52

    46 warning oil and solvent could be hazardous. Children and pets could be harmed from the oil and solvent. Be sure to keep oil and solvent away from children and pets. Dispose of used oil and solvent properly. Caution a torn air filter could damage your atv. Dirt and dust may get inside of the engine...

  • Page 53: Drive Chain

    47 drive chain the condition and adjustment of the drive chain should be checked before riding. Always follow the guidelines below for inspecting and servicing the chain. Inspecting the drive chain when inspecting the chain, look for the following: · loose pins · damaged rollers · dry or rusted link...

  • Page 54

    48 drive chain cleaning and oiling clean and oil the chain as the following: 1. Wash the chain with water. 2. Dry the chain, and then oil the links with chain lube or equivalent. Adjusting the drive chain the drive chain should be adjusted and make sure there is 30~40 mm (1.18 ~ 1.57 in) of slack, a...

  • Page 55: Tires

    49 tires the atv is equipped with low pressure tubeless tires of the size and type listed below: tire tread condition tire air pressure check the air pressure in all tires before riding. Improper air pressure would effect handling, steering response, traction, tire life and rider comfort. Be sure th...

  • Page 56

    50 tire replacement your atv has low-pressure tubeless tires. Air is sealed by the contact surfaces of the inner wheel rim and the tire bead. If the inner wheel rim or tire bead is damaged, air may leak. Be extremely careful not to damage these sections when replacing tires. It is very important to ...

  • Page 57: Braking

    51 braking the atv has two front drum brakes and a rear disk brake. Front brake adjustment warning failing to inspect and maintain your atv’s brake system properly could be hazardous. Improper maintenance of the brake increases your chance of having an accident. Be sure to inspect the brake before r...

  • Page 58

    52 rear disk brake 1. Inspect the disk brake for leakage. If the brake fluid leaks, the safety of riding could be affected. 2. Inspect the brake hose for cracks, and the joint for leakage. Warning failing to maintain the brake shoes or pads could be hazardous. Riding with worn brake shoes, pads, or s...

  • Page 59: Exhaust

    53 exhaust 1. Remove the nuts . 2. Start the engine and rev it to blow out the accumulated carbon particles. 3. Stop the engine. Wait until the muffler cools enough, then replace the nuts and tighten it securely. Warning the hot exhaust muffler could burn you. The muffler will be hot enough to burn you...

  • Page 60: General Lubrication

    54 general lubrication proper lubrication is important for safe, smooth operation and long life of your vehicle. Be sure that all lubrication is performed during periodic maintenance on the vehicle. Increase intervals when you use your atv in severe conditions. Your authorized service center should ...

  • Page 61: Troubleshooting

    55 troubleshooting this troubleshooting guide is provided to help you to find the cause of some common complaints. Complaint: engine is hard to start or does not start at all. Something is probably wrong with the fuel system or ignition system. Fuel supplying check 1. Make sure there is adequate fuel...

  • Page 62

    56 ignition system check 1. Remove the spark plug and reattach it to the spark plug lead. 2. Push the electric button start. Apply the rear brake lever to make sure the rear wheels are locked. If the ignition system is operating properly, a blue spark should jump across the spark plug gap. If there ...

  • Page 63: Transporting

    57 transporting it is best to transport the atv in the normal position. Before transporting the atv drain the fuel from the carburetor as follows: 1. Drain fuel from carburetor into an empty container by loosening the carburetor drain screw. 2. When the fuel has been drained, retighten the drain scr...

  • Page 64: Cleaning Procedure

    58 cleaning procedure a thorough cleaning of your atv is a necessary part of maintenance. It will help keep your atv looking and performing best. Proper cleaning can also extend the life of your atv. It is important to clean and inspect your atv after every ride, especially if it is used in mud, bru...

  • Page 65: Washing Your Atv

    59 washing your atv with some care, your atv can be washed in a similar manner to washing an automobile. Note: avoid spraying or allowing water to flow over the following places: · ignition switch · spark plug · fuel tank cap · carburetor use a garden hose at low pressure to remove the majority of di...

  • Page 66: Storage Procedure

    60 storage procedure if you do not use your atv for a long time, it will need special service requiring appropriate materials, equipment and skill. For this reason, we recommend that you trust this maintenance work to your authorized service center. If you wish to service the machine for storage you...

  • Page 67: Specifications

    61 specifications serial number you need to know the frame and engine serial numbers to get title documents for your atv. You also need these numbers to help your authorized service center or baja motorsports order parts. The frame number (1) is stamped on the frame between the front wheels. The eng...

  • Page 68

    62 baja extreme 150cc atv baja extreme 150cc engine drive 2wd combustion cycle 4 suspension front double wishbone / 7.1” number of cylinder 1 suspension rear swing arm / 7.1” bore × stroke 62mm × 49.5mm brakes front double sealed drum brakes rear hydraulic disc piston displacement 149.5 cc tire fron...

  • Page 69

    63 baha extreme 150 circuit diagram.

  • Page 70

    Baja inc. – emission control system warranty your warranty rights and obligations the emission control system warranty period for this vehicle begins on the date the vehicle is de- livered to the first purchaser other than an authorized dealer, or the date it is first used as a dem - onstrator, leas...

  • Page 71

    Your emission control system warranty covers components whose failure would increase an en - gine’s emission, including electronic controls, fuel injection system, carburetor, the ignition sys - tem, catalytic converter, or any other system utilized in this vehicle to control emission if it is origi...

  • Page 72

    6. Physical damage, corrosion, or defects caused by fire, explosions or similar causes beyond the control of the distributor. 7. Failures not caused by a defect in material or workmanship. Use of the vehicle in any type of competitive racing or related events immediately and completely voids this an...

  • Page 73: Baja Inc.

    Baja inc. P.O. Box 61150 phoenix, az. 85082 tel: 602-443-9180 toll free: 888-863-2252.