How to Change the Coolant in a 2022 GAS GAS TXT RACING 250
The 2022 GAS GAS TXT RACING 250 is engineered for maximum performance on technical terrain, and keeping its cooling system in peak condition is crucial for reliability and engine health. Below is a proprietary MotoSport guide detailing the proper steps, tips, and model-specific insights for changing the coolant on your bike.
What Makes the TXT RACING 250 Unique?
- This model uses an advanced liquid-cooled single-cylinder two-stroke engine requiring consistent coolant flows for optimal temperature management.
- The cooling system capacity is specific to the TXT RACING 250, so overfilling or underfilling may affect performance and longevity.
- The radiator cap and drain points are more accessible than on some enduro or motocross models due to the frame design, but caution and cleanliness remain critical.
Before You Begin
- Let the engine cool completely. Opening the radiator or hoses when hot increases the risk of burns and pressure release.
- Prepare a drain pan, clean rags, a funnel, and a compatible high-quality coolant recommended by GAS GAS for aluminum engines with anti-corrosive properties.
- Check that you have the correct torque specs for drain and fill bolts – overtightening can strip threads or damage seals.
Step-by-Step Coolant Change Procedure
-
Remove the Seat and Gas Tank as Needed
These components may need to be lifted or removed for easy access to the radiator cap and coolant hoses. -
Locate the Radiator Cap and Coolant Drain Bolt
The radiator cap is typically positioned at the highest point of the cooling system. The drain bolt is usually located at the lowest point on the water pump or lower radiator hose. Place your drain pan underneath. -
Open Radiator Cap
Slowly twist the cap open. Do not force it if there is any sign of pressure – wait until fully depressurized. -
Remove the Drain Bolt or Lower Hose
Carefully loosen the drain bolt or disconnect the lower radiator hose. Allow coolant to drain fully into the pan. Gently rock the bike side-to-side to release any residual coolant. -
Inspect for Contaminants
Check the old coolant for debris or discoloration. Any signs of excessive dirt, oil, or metal flakes may indicate the need for further inspection or system flushing. -
Reinstall and Tighten the Drain Bolt or Hose
Wipe threads clean, reinstall the bolt or hose, and torque to manufacturer specification. -
Refill with Fresh Coolant
Using a funnel, pour in the correct quantity of coolant. Fill until the fluid reaches the specified level at the bottom of the radiator neck. -
Bleed the Cooling System
Raise the front wheel slightly (a paddock stand helps) to ensure air rises to the radiator. Start the engine and let it idle; periodically blip the throttle. As air escapes, the coolant level may drop—top off as needed. Squeeze hoses gently to help release trapped bubbles. -
Check Coolant Level and Reinstall Components
Once fully bled and at operating temperature, confirm the coolant is still at the correct level. Replace the radiator cap securely, and reinstall the gas tank and seat. - Clean Up and Dispose of Old Coolant Responsibly
Final Tips & Notes for TXT RACING 250 Owners
- Recommended coolant type: Always use a coolant that is designed for two-stroke trials bikes with aluminum radiators for optimal corrosion prevention and thermal stability.
- Avoid mixing different coolant types, especially silica-based vs. non-silicate coolants.
- Inspect all hoses, clamps, and seals during this maintenance. Replace any that show cracks, swelling, or leaks.
- Change the coolant at manufacturer-recommended intervals, especially after severe use or races.
- Refer to your TXT RACING 250 owner's manual for exact capacities and any model-specific cautions.
Keeping your cooling system fresh is essential for top performance on your 2022 GAS GAS TXT RACING 250. For all maintenance parts and upgrades, shop parts for your ride now!
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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.