How to Change the Coolant in a 2020 Beta 250 RR

Shop parts for a 2020 Beta 250 RR Dirt Bike.

Performing regular coolant changes on your 2020 Beta 250 RR is crucial for maintaining optimal engine performance and protecting the cooling system. This guideunique to MotoSportcovers step-by-step instructions and key model notes every owner should know.

Tools &ndash Supplies Needed

  • Phillips or flathead screwdriver
  • Drain pan
  • New coolant (at least 1.3 liters, use manufacturer-recommended formula)
  • Clean rag
  • Nitrile gloves (recommended)

Key Features of the 2020 Beta 250 RR

  • Forced liquid circulation by pump: Ensures consistent cooling under hard riding conditions.
  • No radiator bleeder screw: Unlike older Beta models, the 2020 and newer bikes do not have a bleeder screw on the radiator, simplifying the bleeding procedure.
  • Proper coolant level: Always check coolant when the engine is cold. The level should be visible at or above the radiator cores.

Step-by-Step Coolant Change Process

  1. Let the engine cool completely.
    Never attempt to open the radiator cap on a hot engine.
  2. Remove the radiator cap.
    Locate cap 1 on the right radiator. Unscrew and set aside.
  3. Position a drain pan under the radiator or water pump drain plug.
  4. Drain the coolant.
    Loosen the drain screw at the bottom of the radiator, or carefully pull the lower hose if a drain screw is not present. Allow all old coolant to fully drain.
  5. Inspect the drained coolant.
    If you notice debris or discoloration, you may want to flush with distilled water before refilling.
  6. Reinstall the drain screw or hose and tighten securely.
  7. Fill the radiator with new coolant.
    Pour slowly until the coolant is level with the top of the radiator coresabove the fins, but not overflowing.
  8. Rock the bike gently side to side.
    This helps coolant settle evenly between both radiators, replacing the role of older bleeder screws.
  9. Top up as needed.
    Watch for a drop in level after rocking the bike and add more coolant if needed, keeping the level above the fins.
  10. Replace the radiator cap.
    Secure it firmly.
  11. Start the engine briefly.
    Let it run for 30&ndash60 seconds. This allows trapped air to escape. Turn off, wait a few minutes, and recheck the coolant level. Top off again if needed.
  12. Inspect for leaks after your first ride.
    Check hoses, clamps, and the radiator cap.

Proprietary MotoSport Tips for Beta 250 RR Owners

  • The cooling system uses approximately 1.3 liters of coolant, but fill until you see the liquid just above the radiator cores with the cap removed.
  • No air bleed screw on 2020+ modelsrocking the bike is recommended instead to settle the coolant.
  • Check coolant annually, and change every season or after heavy use for best performance.
  • Consider inspecting hoses and clamps for wearSamco performance cooling hose upgrades fit this model and can enhance reliability.

Final Notes

  • Only use coolants meeting Beta's specification for corrosion resistance and boil point.
  • Always dispose of old coolant safely.
  • If you notice overheating, leaks, or repeated low levels, inspect all components for wear or failure.

Related Shopping Categories

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Shop Temperature Sensors for a 2020 Beta 250 RR Dirt Bike.

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Shop Radiator Hoses for a 2020 Beta 250 RR Dirt Bike.

Disclaimer: This guide is provided for general informational purposes only and is not intended to replace your motorcycle's official owner's manual. Always refer to your manufacturer's documentation for model-specific instructions, torque specifications, safety procedures, and maintenance requirements. If you are unsure or inexperienced, consider seeking assistance from a qualified mechanic or technician.