Baja motorsports SC125 Owner's Manual
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Baja motorsports SC125 Owner's Manual

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SC125 SCOOTER
Read this manual carefully. It contains important safety information.
No one under the age of 16 should operate this scooter.
OWNER'S MANUAL
Minimum Recommended Age
Requirement 16
Always wear a helmet; It could save your Life!
Do not remove this operator's manual from this vehicle.
Please obtain, review, and follow provincial / municipal government acts and regulations pertaining to owning and operating this scooter.

Rev. A

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Summary of Contents for Baja motorsports SC125

  • Page 1 SC125 SCOOTER Read this manual carefully. It contains important safety information. No one under the age of 16 should operate this scooter. OWNER’S MANUAL Minimum Recommended Age Requirement 16 Rev. A Always wear a helmet; It could save your Life! Do not remove this operator’s manual from this vehicle.
  • Page 2 BAJA MOTORSPORTS, LLC is not liable for any damage claim or liability claim person or otherwise resulting from the operation of this product in any way. Should you experience a problem or need to return your Baja Motorsports SC125 Scooter for repair, please call the BAJA MOTORSPORTS customer service department TOLL FREE at 1-888-863-BAJA (2252) between the hours of 7am and 5pm Monday thru Friday PST and Saturday 8am to 4pm PST.
  • Page 3 WARNNG This manual should be considered as a permanent part of the vehicle and should remain with the vehicle when resold or otherwise transferred to a new user or operator. The manual contains important safety information and instructions which should be read carefully before operating the vehicle. All operators should obtain, review, and follow provincial and municipal government acts and regulations pertaining to owning and operating an off-road vehicle.

  • Page 4: Table Of Contents

    Table of Contents IMPORTANT .............. 2 GENERAL PRECAUTIONS/WARNINGS ......3 NHTSA SAFETY NOTICE ..........8 PRE RIDE CHECK LIST ..........9 OPERATION .............. 12 STARTING THE ENGINE ......... 12 DRIVING SAFELY ..........13 SHUTTING OFF THE ENGINE ........14 STOPPING THE VEHICLE ........14 PARKING .............

  • Page 5: Important

    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. WARNNG ndicates a potential hazard that could result in death or injury. CAUTON ndicates a potential hazard that could result in vehicle damage.

  • Page 6: General Precautions/Warnings

    General Precautions WARNING! FAILURE TO FOLLOW THESE INSTRUCTIONS CAN RESULT IN SEVERE INJURY OR DEATH. CAUTON: FALURE TO FOLLOW THESE NSTRUCTONS CAN ALSO RESULT N DAMAGE TO THE VEHCLE AND/OR OTHER PROPERTY. ● Read and follow all instructions in this Owner’s/Operator’s Manual, any accompanying supplements, and the Engine Owner’s Manual before attempting to operate this vehicle. Do not discard this Owner’s Manual, safety video, or any other material or documentation included with this vehicle.

  • Page 7: Additional Warnings

    Additional Warnings Protective Clothing/Equipment ● Most accident fatalities are due to preventable head injuries. Always wear a properly fit- ting motorcycle type helmet approved by the agencies such as the Department of Transportation (DOT), Safety Helmet Council of America (SHCA), or Snell Memorial Foundation (SNELL). ● Always wear face shields or goggles, boots, gloves and other appropriate protective clothing. ● Long hair, loose clothes, or jewelry can get caught in moving parts below and behind the seat or your surrounding environment. Remove or tie back anything loose that can reach below and behind the seat before riding.
  • Page 8 Additional Warnings (continued) Traffic Safety (continued) ● Excessive vehicle speed is a leading cause of accidents, which can cause death or serious harm to you, other people, and/or property. Always obey all applicable traffic safety laws while operating this vehicle, being sure to account for current weather and traffic condi- tions and slow down if necessary. DRIVE TO ARRIVE! ● Use extreme caution when riding on wet, slippery, rough or slopped terrain. There is an increased risk of loss of control, which can result in injury, death, and/or property damage. ● Always slow down when turning. High-speed turning can cause loss of control and/or possible death, injury, and/or property damage. Turning on a slope increases the risk of rollover. Practice turning in a safe area away from traffic until you are confident in your ability to control the vehicle at all times.
  • Page 9 Additional Warnings (continued) Engine/Motor Safety ● Keep the engine/motor free of dirt and debris, especially in the throttle linkage area. ● Never start the engine/motor without checking to see that the throttle control is in the idle position and that the parking brake is set. ● Never start the engine/motor unless you are properly seated with your hands firmly on the controls. ● Never tamper with, alter, or change the vehicle’s engine/motor settings. The engine/motor governor is factory set and protects the engine/motor from damage. Excessive engine/motor speed is potentially dangerous to the operator, bystanders, and the engine/motor itself. ● All guards must be in place prior to starting the engine. ●...
  • Page 10 Additional Warnings (continued) Fueling ● Check the fuel supply before each use. Never fill the fuel tank while the engine is running or hot. Always allow at least 1 in. of expansion space at the top of the fuel tank. There should not be any fuel in the filler neck. Replace the fuel cap tightly after refueling to prevent a fuel spillage, fire, or explosion hazard. ● Always use an original gas cap or an approved OEM replacement. Never fill fuel tank while the vehicle is inside a building. Gasoline vapors can cause injury or death and can pose a fire or explosion risk. ● Move the vehicle at least 10 ft. before starting the engine. ● Use extreme caution when starting the engine. Hot engine, muffler, or drive components can cause serious burns on contact. Maintenance ● Do not modify the vehicle from the manufacturer’s original design and configuration. ● Never wash or operate the vehicle in freezing temperatures. Water can freeze in the throttle cable conduit and/or on the throttle mechanism, possibly resulting in throttle sticking, which can cause the engine to continue to run and result in loss of control.

  • Page 11: Nhtsa Safety Notice

    Use caution when near hot components. ● Never adjust, repair, or clean the vehicle while it is in motion. NHTSA Safety Notice If you believe that your vehicle has a defect which could cause serious injury or death, you should immediately contact the National Highway Traffic Safety Administration (NHTSA) in addition to notifying Baja Motorsports. If NHTSA recieves similar complaints, it may open an investigation and if it finds that a safety defect exists in a group of vehicles, it may order a recall and remedy campaign. However, NHTSA cannot become involved in any individual problems between you, your dealer or Baja Motorsports. To contact NHTSA you may call the Auto Safety Hot line toll-free within the United States on 1-800-424-9393 or write to: NHTSA, 400 Seventh Street SW, Washington, DC 20590.

  • Page 12: Pre-Ride Checklist

    Pre-Ride Checklist WARNING! ALWAYS PERFORM THE ENTIRE PRE-RIDE CHECKLIST BEFORE USING THE VEHICLE AS THIS CAN HELP YOU SPOT PROBLEMS THAT COULD INTERFERE WITH SAVE VEHICLE OPERATION. FAILURE TO FOLLOW THIS ENTIRE CHECKLIST BEFORE EVERY RIDE CAN CAUSE DEATH, SERIOUS INJURY, AND/OR PROPERTY DAMAGE TO YOUR- SELF AND/OR OTHERS FRONT BRAKE REAR BRAKE LEVER LEVER THROTTLE GRIP TURN SIGNAL SEAT LOCK HEADLIGHT BATTERY COMPARTMENT TAIL LIGHT TURN SIGNAL AIR FILTER CARBURETOR CENTER KICK START STAND LEVER CARBURETOR DRAIN SCREW SIDE STAND...
  • Page 13 Pre-Ride Checklist (continued) Before Starting the Engine/Motor 1. Engine oil level a) Check for leaks b) Tighten filler cap securely. c) Add oil if required. 2. Fuel level a) Add fuel as necessary. b) Do not overfill (no fuel in the filler neck). c) Do not mix oil with gas.
  • Page 14 Pre-Ride Checklist (continued) Before Starting the Engine/Motor 7. Fasteners a) Check that all axle nuts and lug nuts are secure. b) Check for missing fasteners. Replace as necessary. c) Check that all other fasteners are secure. Tighten as necessary. 8. Steering a) Make sure steering turns freely. b) Check for proper “toe-in” of wheels. c) Lubricate/adjust as necessary.

  • Page 15: Operation

    Operation Starting the Engine WARNING! ALWAYS RETRACT THE SIDE STAND PRIOR TO STARTING THE VEHICLE If the engine is cold: Balance the scooter on its center stand (1) with the side stand (2) fully retracted. Make sure the ignition key is OFF, then rotate the throttle 5-8 times to prime the engine. Squeeze the rear brake lever, turn the key to RUN, and push the START button.

  • Page 16: Driving Safely

    Operation (continued) Driving Safely WARNING! FOLLOW ALL OF THE WARNINGS IN THIS OPERATOR’S MANUAL AT ALL TIMES WHILE OPERATING THE SCOOTER. IT IS YOUR RESPONSIBILITY TO KNOW AND OBEY ALL APPLICABLE LOCAL, STATE, AND FEDERAL LAWS. WARNING! NEVER OVERLOAD THE VEHICLE. THE CARRYING CAPACITY IS 250 POUNDS. After starting the engine, squeeze the rear (left) brake lever and the rear hand hold, then gently push the scooter forward off the center stand. Straddle the seat while keeping one foot on the ground fro stability. Slowly turn the throttle to begin driving.

  • Page 17: Shutting Off The Engine

    ● Following this break-in procedure ensures that your scooter is functioning properly and maximizes engine life. ● Never drive this vehicle over 25 mph during the first 250 miles of operation. Excessive speed could result in engine failure. ● Always use fresh 89 octane gasoline. Avoid gasoline that contains alcohol, which can damage rubber gaskets and engine seals. ● Check and adjust the brakes, throttle cable, tire pressure, and fasteners weekly before riding. This is in addition to the pre-ride inspection. ● Schedule regular maintenance with your authorized Baja Motorsports service center. ● Never add oil to the gasoline; your scooter uses a 4-stroke engine with an internal lubricating system. Baja Motorsports service center.

  • Page 18: Ignition Switch

    Operation (continued) Ignition switch The main ignition switch contains three positions: ● ON (2): The engine can start, the key (1) cannot be removed. ● OFF (3): This position shuts off the engine and allows you to remove the key. ● LOCK (4): From the OFF position, push inward and turn the key counterclockwise to the LOCK position while turning the steering column to the left and shaking it lightly to engage the steering lock. Remove key.

  • Page 19: Right Brake/Switch Assembly

    Operation (continued) Right brake switch assembly • On/Off Safety stop Switch (1) The On/Off safety stop switch needs to be at “on” position before scooter will start. The safety stop switch is available in case of an emergency. • Electric starter switch (2) The electric starter switch is located directly under On/Off safety stop switch.

  • Page 20: Kick Starter

    Operation (continued) Kick starter Use the kick starter to start the engine if the battery is drained. Once started, leave the engine running until the battery recharges sufficiently to restart the scooter. Kick start Lever Left brake/switch assembly ● High/low beam light switch (1): To activate the high beam, move the switch to position (2). For low beam, use position (3). ●...

  • Page 21: Instrument Panel

    Operation (continued) Instrumental panel ● Speedometer (1): Indicates the current driving speed in both km/h and mph. ● High beam indication lamp (2): Illuminates when high beam is selected. ● Turn signal lamp (3): Indicates that the turn signal is activated. ● Fuel indicator (4): Indicates the fuel level. ● Odometer (5): Indicates the total distance the vehicle has traveled, in km. Seat lock ●...

  • Page 22: Fuel Tank

    Operation (continued) Fuel tank Locate gas cap under seat and remove, fill tank with new, clean 89 octane or higher gasoline. Do not overfill tank, do not fill over 1” below filler neck to allow for expansion. WARNING! GASOLINE IS FLAMMABLE AND EXPLOSIVE. USE EXTREME CAUTION WHEN FUELING YOUR SCOOTER ONLY FILL THE TANK IN WELL-VENTILATED AREAS. SHUT OFF THE ENGINE AND PLACE THE SCOOTER ON ITS CENTER STAND TO ENSURE PROPER FILLING WHILE ELIMINATING THE RISK OF STATIC IGNITION CAUSED BY IMPROPER GROUNDING. NEVER SMOKE NEAR GASOLINE NEVER OVERFILL THE GAS TANK. ALWAYS MAKE SURE THE...

  • Page 23: Battery Installation)

    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 eye wear, rubber gloves, and have water available should electrolyte come in contact with skin or eyes. KEEP ALL CHILDREN AWAY FROM THE AREA WHILE THIS PROCEDURE IS BEING PERFORMED.
  • Page 24 BATTERY INSTALLATION (continued) 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.
  • Page 25 BATTERY INSTALLATION (continued) How to Initially Charge the battery: 1. Connect the red positive (+) cable to the red positive (+) pole of the battery. (see figure 24) 2. Connect the black negative (-) cable to the black negative (-) pole of the battery. (see figure 25) Note: The red positive (+) cable has a larger diameter Figure  than the black negative y cable.

  • Page 26: Maintenance

    Maintenance Spark Plug CHECK-UP OF SPARK PLUG 1. Remove the cap of spark plug and screw out using plug wrench. 2. Clean spark plug all around or replace it if it is corroded or there is too much deposit on it. 3.

  • Page 27: Engine Oil

    Maintenance (continued) Engine Oil CHECK-UPS, ADJUSTMENT AND MAINTENANCE Checking the Oil Check the engine oil each time prior to operating the scooter. The oil level should be between the upper and lower lines on the dip stick 1. Set scooter on level ground, remove dipstick and clean. Re-insert dipstick, pull back out to check level.

  • Page 28: Chaning Engine Oil, Cleaning Oil Screen

    Maintenance (continued) CHANGING ENGINE OIL, CLEANING OIL FILTER SCREEN 1. Remove Oil drain plug (1) located at the bottom left side of the engine and let oil drain into an approved collection container. DO NOT PERFORM THIS PROCEDURE WHILE THE ENGINE IS HOT. SERIOUS BURNS COULD RESULT FROM CONTACT WITH HOT OIL.

  • Page 29: Brakes

    Maintenance (continued) BRAKES FRONT HYDRAULIC DISK BRAKE 1. Inspect front disk brake caliper (1) for leakage. If brake fluid leaks, the safety of riding could be affected. 2. Inspect the brake hose (2) for cracks, and the joint for leakage. 3.

  • Page 30: Air Filter

    Maintenance (continued) AIR FILTER Squeeze out excess Wash foam pre filter (3) water with water 1. Air filter (2) is located on the left side of the scooter in the rear. The air filter cover (1) will need to be removed. 2.

  • Page 31: Idle Speed Adjustment/Fuel Hose Insp

    Maintenance (continued) 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. Engine Idle adjust- ment Screw To adjust the idle speed: 1.

  • Page 32: Tires

    Maintenance (continued) Tires The scooter is equipped with tires of the size and type listed below: .0 mm (0.1 in) Front Rear Size 10/0-10 10/0-10 Tire Tread Condition WARNING Operating this scooter with improper tires, or even improper tire air pressure could be hazardous.

  • Page 33: Transporting

    Transporting It is best to transport the scooter in the normal position. Before transporting the scooter drain the fuel from the carburetor as follows: 1. Drain fuel from carburetor into an empty container by loosening the carburetor drain screw. The carburetor drain screw is located on the bottom of the carburetor.

  • Page 34: Storage Procedure

    Storage Procedure If you do not use your scooter 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 yourself, follow the general guidelines below: VEHICLE Place the vehicle on level ground and wash the entire vehicle.

  • Page 35: Maintenance Chart

    Maintenance Chart It is very important to inspect and maintain your SC125 scooter regularly. Follow the guidelines in the chart. The intervals between periodic services in miles are shown. At the end of each interval be sure to perform the maintenance listed.

  • Page 36: Troubleshooting

    Improper repairs or adjustments may damage the vehicle. Such damage may not be covered under warranty. If you are not sure about the proper action, consult your authorized service center or Baja Motorsports about the problem. Fuel Supplying Check 1. Make sure there is adequate fuel in the fuel tank.
  • Page 37 Trouble shooting (Continued) Ignition System Check 1. Remove the spark plug and reattach it to the spark plug lead. 2. Turn ignition key to the “RUN” position. Slide the engine stop switch to the “Run” position. Push the electric button “START “(grey button). If the ignition system is operating properly, a blue spark should jump across the spark plug gap.

  • Page 38: Specifications

    Specifications Description Data Description Data Engine Type  Stroke/Air cooled Horse Power (HP) HP @ 500 RPM Overall length 10mm Max Power .KW @000 RPM (.”) Overall width 10mm Max Torque .5NM @ 6000 RPM (.5”) Overall height 1160mm Compression Ratio .5:1 (5.6”) Seat Height...

  • Page 39: Serial Number Location

    You need to know the frame and engine serial numbers to get warranty work, theft recovery and consumer safety information. You also need these numbers to help your authorized service center or Baja Motorsports order parts. The Frame number is stamped on front of scooter just above the front floor base.

  • Page 40: Your Warranty Rights And Obligations

    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, lease, or company vehicle, whichever comes first and continues for 60 months after that date, or 12,000km, whichever comes first, provided there has been no abuse, neglect or improper maintenance of your vehicle.

  • Page 41: Exclusions And Limitations

    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- nally equipped.

  • Page 42: Limited Liability

    • Physical damage, corrosion, or defects caused by fire, explosions or similar causes beyond the control of the Distributor. • 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 and all other warranties.
  • Page 43 LIMITED LIABILITY The liability of the Distributor under this Emission Control System Warranty is limited solely to the remedying of defects in material workmanship by an authorized dealer at its place of business during customary business hours. This warranty does not cover inconvenience or loss of use of the vehicle or transportation of the vehicle to/from the authorized dealer.
  • Page 44 Baja Inc. P.O. Box 61150 Phoenix, Az. 85082 Tel: 602-443-9180 Toll Free: 888-863-2252...

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