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KTM 250 EXC RACING - User Manual

KTM 250 EXC RACING
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REPAIRMANUAL2005
BEDIENUNGSANLEITUNGEN
OWNER’S MANUAL
MANUALE O’USO
MANUEL D’UTILISATION
MANUAL DE INSTRUCCIONES
REPARATURANLEITUNG
REPAIR MANUAL
MANUALE DI REPARAZIONE
MANUEL DE REPARATION
MANUAL DE REPARACION
FEDERBEIN
SHOCK ABSORBER
AMMORTIZZATORE
AMMORTISSEUR
AMORTIGUADOR
GABEL
FORK
FORCELLA
FOURCHE
HORQUILLA

Table of Contents

Questions and Answers

  • B
    Brad GarciaAug 20, 2025
    Why KTM Motorcycle engine doesn’t crank (E-starter)?
    • C
      Chris MorrisonAug 21, 2025
      If your KTM Motorcycle engine doesn’t crank when using the E-starter, it could be due to a few reasons. First, make sure you haven't made an operating error by ensuring the emergency-OFF switch is turned on (Australia only). Next, check the fuse; a blown fuse could be the culprit. You can replace the fuse in the starter relay after dismounting the left paneling and the filter box cover. A discharged battery can also prevent the engine from cranking, so recharge the battery and investigate why it discharged. Low outside temperature can also affect the engine; in this case, try starting the engine with the kickstarter.
  • J
    Jennifer KhanAug 23, 2025
    What to do if my KTM Motorcycle engine gets too hot?
    • P
      Patrick LopezAug 23, 2025
      If your KTM Motorcycle engine gets too hot, refill the cooling liquid and check the cooling system for leaks. You can also ride faster to increase airflow. Make sure to bleed the cooling system and clean the radiators with a water jet. If there is foam, replace the cooling liquid with antifreeze. Also, inspect and replace bent cooling hoses and check the thermostat.
  • K
    Kelsey RyanAug 26, 2025
    What to do if my KTM Motorcycle engine will not reach full power?
    • O
      oliuAug 26, 2025
      If your KTM Motorcycle engine will not reach full power, you should clean and check the fuel system and carburetor. Replace the float if it leaks. Clean or replace the air filter. Check the exhaust system for damage and replace the fiberglass yarn in the exhaust silencer if needed. Adjust the valve gap and have the ignition system checked.
  • S
    Shawn BennettAug 28, 2025
    How to fix a KTM 250 EXC RACING Motorcycle engine that won’t crank?
    • S
      Samantha SalazarAug 28, 2025
      If the KTM Motorcycle engine doesn’t crank, turn on the emergency-OFF switch (Australia only). Replace the fuse in the starter relay after removing the left paneling and the filter box cover. Recharge the battery, investigate the causes for discharging, or contact a KTM dealer. You can also start the engine with the kickstarter.
  • D
    David CarrAug 30, 2025
    What to do if my KTM 250 EXC RACING engine stops or sputters in the carburetor?
    • J
      Jessica MeyerAug 30, 2025
      To address a KTM Motorcycle engine that stops or sputters, clean and check the fuel system and carburetor. Also, check the rubber sleeve and carburetor for a tight fit.
  • B
    Brandi KnightSep 2, 2025
    Why does my KTM 250 EXC RACING have high oil consumption?
    • C
      collinslaurenSep 2, 2025
      If your KTM Motorcycle has high oil consumption, make sure the engine ventilation hose isn't bent, replace it if necessary. Check the engine oil level and correct it if it's too high. Use a thicker engine oil.
  • J
    Jennifer MedinaSep 5, 2025
    What to do if my KTM 250 EXC RACING Motorcycle engine does not rev high?
    • A
      Andrew BoothSep 5, 2025
      If your KTM Motorcycle engine does not rev high, dismount the carburetor and check if it is worn out. Tighten the jets. Have the ignition system checked.
  • S
    Scott PayneSep 7, 2025
    How to fix a KTM 250 EXC RACING engine that fails to idle?
    • F
      Frank BryantSep 7, 2025
      To resolve a KTM Motorcycle engine that fails to idle, disassemble the carburetor and clean the jets if the idling jet is clogged. If the adjusting screws on the carburetor are incorrectly adjusted, have the carburetor adjusted.
  • B
    Brenda WestSep 9, 2025
    How to fix a defective spark plug on my KTM 250 EXC RACING Motorcycle?
    • M
      Melissa HarrisSep 9, 2025
      To address a defective spark plug in your KTM Motorcycle, replace the spark plug.
  • G
    gordontammySep 12, 2025
    What to do if the horn, flasher lights, and E-starter on my KTM 250 EXC RACING do not work?
    • N
      Natalie RossSep 12, 2025
      If the horn, flasher lights, and E-starter on your KTM Motorcycle do not work, replace the blown fuse in the starter relay after removing the left side paneling and filter box cover.

KTM 250 EXC RACING Specifications

General IconGeneral
Transmission6-speed
Seat Height960 mm
Engine Type2-stroke
Displacement249 cm³
Bore x Stroke66.4 mm x 72 mm
Fuel SystemKeihin PWK 36 S AG
Cooling SystemLiquid-cooled
Rear SuspensionWP Xplor shock absorber
Front BrakeDisc brake
Rear BrakeDisc brake

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