How to Change the Coolant in a 2016 Beta 350 RR Race Edition

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Keeping your 2016 Beta 350 RR Race Edition running cool and reliable requires vigilant maintenance of the cooling system. Replacing the coolant is a straightforward task, but it is essential to follow the correct steps to prevent engine damage and ensure proper performance. Here is the complete procedure tailored to your specific bike, including key model-specific notes.

What You–ll Need

  • Replacement coolant (consult owner–s manual for recommended type & quantity)
  • Basic metric tool set (including sockets, T-handle or ratchet)
  • Drain pan
  • Protective gloves and eyewear
  • Rags for spills

Important Safety Information

  • Always perform coolant replacement when the engine is completely cold to avoid burns or injury.
  • Wear gloves and protect your eyes from direct coolant contact.
  • Properly collect and dispose of old coolant responsibly; do not allow it to spill into the environment.

Step-by-Step Coolant Replacement Guide

  1. Position the Bike
    Place the 2016 Beta 350 RR Race Edition on a stable, vertical stand. This ensures accurate draining and filling.
  2. Remove Engine Guard
    Loosen and remove the engine guard/protection plate screws to gain access to the coolant drain bolt beneath the engine.
    (Torque on reinstallation: 10 Nm)
  3. Remove Radiator Cap
    With the engine cold, slowly unscrew the radiator cap to release any residual pressure. Never open the cap when the engine is warm.
  4. Drain the Old Coolant
    Place a suitable pan underneath the engine.
    Loosen and remove the coolant drain bolt (typically labeled screw 2 in service guides) and allow the old coolant to drain completely.
    Some models also have a bleed or auxiliary drain screw (drain screw 3); open as needed to speed up the process.
  5. Inspect Seals & Tighten Drain Bolt
    Inspect the washer/gasket on the drain bolt for damage; replace if necessary.
    Reinstall and tighten all drain screws to factory specification.
  6. Fill with New Coolant
    Pour in new coolant slowly through the radiator neck. Fill until the coolant level is just above the radiator core fins.
    On the 2016 model, there is no dedicated bleeder screw on the radiator as found on early Betas. To remove trapped air:
    • Gently rock the bike side to side several times, then top off coolant as needed.
  7. Reinstall Radiator Cap
    Once filled, reattach the radiator cap securely.
  8. Reassemble & Check
    Reinstall the engine guard and torque the bolts to specification.
    Wipe away any spilled coolant.
  9. Start the Engine & Inspect
    Start the bike and let it idle for several minutes. Check for leaks and monitor the coolant level.
    Let the engine cool, then recheck coolant and top off if the level dropped after initial cycling.

Model-Specific Notes for the 2016 Beta 350 RR Race Edition

  • This model uses a 4-stroke, liquid-cooled engine with a 1.1L coolant capacity (consult your manual if modifications have been made).
  • Your bike does not use a radiator bleeder screw like older Betas; instead, rocking the bike helps evacuate trapped air when refilling the system.
  • Only use manufacturer-recommended coolant, as improper fluids can cause corrosion or water pump seal damage.
  • Check your coolant level and condition after every ride if you ride in extreme conditions or during race events.

Coolant Disposal

  • Collect the old coolant and take it to an authorized hazardous waste facility. Coolant is toxic to people, pets, and the environment.

When to Replace Coolant

  • Inspect coolant before the start of every riding season, and replace it at least every two years—more often if you ride hard or in hot climates.

With these detailed steps, your Beta 350 RR Race Edition will continue to run cool and efficiently through every challenge. For all OEM and upgrade parts, remember to shop parts for a 2016 Beta 350 RR Race Edition Dirt Bike.

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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.