How to Change Coolant on a 2024 Beta 125 RR Race
Shop parts for a 2024 Beta 125 RR Race Dirt Bike.
Regular coolant changes keep your 2024 Beta 125 RR Race running cool – crucial for performance and longevity on the trail and track. This guide walks you through the unique process for your MMY dirt bike, with tips that matter for owners of this advanced two-stroke model. Always wear protective gloves and comply with local rules for coolant disposal – never dump coolant into the environment.
Required Supplies
- New coolant (1.3L capacity is typical but check specifications for accuracy)
- Drain pan
- Funnel
- Phillips screwdriver or socket set
- Protective gloves
Steps to Change Coolant
- Ensure the bike is cool to avoid burns from hot coolant.
- Remove the radiator cap located atop the right radiator. Place a drain pan underneath the drain bolt at the bottom of one radiator or engine.
- Loosen the drain bolt and allow the old coolant to flow out completely. Tilt the bike gently side-to-side to ensure all coolant drains, since newer Beta models do not have a dedicated coolant bleeder screw on the radiator. The coolant will transfer between radiators as you rock the bike, helping to evacuate trapped fluid.
- Tighten the drain bolt securely once drained. Inspect the washer and bolt for wear — replace if damaged.
- Slowly pour new coolant into the radiator filler neck until the level is just above the radiator fins. Use a funnel to avoid spills and overfilling.
- With the radiator cap off, squeeze the main radiator hoses gently. This helps push trapped air out and ensures the coolant circulates throughout the cooling system.
- For final bubble removal, allow a small amount of coolant to overflow to confirm system is full and air-free. Confirm the coolant sits slightly above the radiator core fins but below the neck.
- Reinstall the radiator cap securely. Start the bike in a well-ventilated area – bring up to operating temperature while watching for leaks or abnormal noises. Shut down and let cool, then recheck the coolant level, topping off if necessary.
Special Notes for 2024 Beta 125 RR Race Owners
- No radiator bleeder screw – Unlike older Beta models (pre-2020), your 125 RR uses hose rocking rather than a radiator bleeder for air purging.
- Check for leaks around the radiator cap and drain bolt after first start-up. Early detection prevents costly engine damage.
- Inspect coolant color and levels monthly. Use only high-quality, premixed coolant approved for aluminum radiators and two-stroke engines.
- If you perform top-end work or replace cylinder head gaskets, always refill and purge the cooling system on reassembly.
Environmental & Maintenance Tips
- Avoid coolant contact with skin or paint; it is corrosive and may damage finishes.
- Dispose of old coolant responsibly. Most auto parts stores offer recycling services.
- Change the coolant at least once per year for recreational use or more frequently for competitive racing.
Keeping coolant fresh is essential for the high-revving 2024 Beta 125 RR Race. Follow these steps and check in at MotoSport.com for the best parts and maintenance supplies tailored to your dirt bike.
Related Shopping Categories
Shop Radiators for a 2024 Beta 125 RR Race Dirt Bike.
Shop Coolant for a 2024 Beta 125 RR Race Dirt Bike.
Shop Temperature Sensors for a 2024 Beta 125 RR Race Dirt Bike.
Shop Tools for a 2024 Beta 125 RR Race Dirt Bike.
Shop Radiator Hoses for a 2024 Beta 125 RR Race 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.