How to Change the Coolant on a 2014 GAS GAS EC250F
Keeping your 2014 GAS GAS EC250F running at its best means regular cooling system maintenance. Coolant plays a vital role in maintaining engine temperature and preventing corrosion. Follow this complete guide tailored to your EC250F – designed specifically for MotoSport.com customers – to change your coolant smoothly and safely.
What Makes the 2014 GAS GAS EC250F Cooling System Unique?
- This model uses a high-performance, closed-loop liquid cooling system ideal for enduro riding.
- Coolant change intervals: Inspect every 30 hours, replace every 60 hours of riding to ensure peak performance and prevent build-up or system wear.
- Always use a new copper washer on the coolant drain screw to prevent leaks after service.
- Check for corrosion; white or brown discoloration in your used coolant indicates possible aluminum or iron oxidation, respectively.
Step-by-Step: Changing the Coolant
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Prepare the Motorcycle
- Work on a cool engine to avoid burns.
- Set the EC250F on a stable stand.
- Place a drain pan under the water pump area.
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Remove the Radiator Cap
- Slowly remove the cap to release pressure & prevent spray.
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Drain the Coolant
- Locate the drain screw on the water pump cover (left engine side).
- Remove the screw and allow the coolant to fully drain.
- Remove the overflow tank (if equipped) and empty it for a full system change.
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Inspect & Service Components
- Check the drained coolant for any unusual coloration or contamination (white = aluminum corrosion, brown = iron/steel oxidized).
- Examine radiator hoses and clamps for brittleness, chafing, or leaks. Tighten or replace as needed.
- Inspect radiator fins for damage & gently straighten bent fins for optimal airflow.
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Reinstall the Drain Screw
- Use a new copper washer.
- Tighten to 9 Nm of torque per factory specs.
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Refill the System
- Add recommended coolant mix (see owner’s manual for coolant type; typically ethylene glycol based with deionized water).
- Fill to the base of the radiator filler neck.
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Bleed Air from the System
- With the cap still off, gently rock the bike – or squeeze the radiator hoses – to release trapped air.
- Start the engine and let it idle until warm. Monitor fluid level and top off if needed as air bubbles work themselves out.
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Final Checks
- Once no more air escapes and fluid stays steady, install the radiator cap.
- Check coolant reservoir (if your bike has one) after complete cool down, refill to correct level if necessary.
- Inspect for leaks around the drain screw, hoses, and radiator area.
Important Safety Tips Specific to the EC250F
- If coolant spills on your tires, clean thoroughly – residue is dangerously slippery.
- Always dispose of old coolant safely. Never pour coolant onto the ground or down household drains.
- Using only genuine, model-approved coolant helps prevent corrosion in the aluminum and iron components of your EC250F.
- Frequent off-road use may require shorter service intervals due to increased exposure to dust and mud.
When to Seek Help
- Persistent coolant loss, repeated air bubbles, or signs of corrosion inside the system warrant a professional inspection.
- If you notice your engine running hotter or with unusual noises, service the cooling system immediately to avoid costly engine damage.
Changing the coolant isn’t just routine maintenance—it’s essential care that keeps your 2014 GAS GAS EC250F delivering high performance every ride. Stay on schedule, inspect thoroughly, and trust MotoSport for all your OEM and aftermarket cooling system needs.
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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.