How to Change the Coolant in a 2022 GAS GAS EC350F
Maintaining the cooling system on your 2022 GAS GAS EC350F is crucial for optimal performance on and off the track. Regularly changing the coolant keeps your engine operating at the proper temperature, prevents overheating, and protects internal components from corrosion and scaling. Follow this exclusive MotoSport step-by-step guide to ensure a clean, safe, and thorough coolant replacement specific to your EC350F.
What You Need
- Correct specification coolant (consult your owner's manual or coolant bottle for type)
- Socket set and ratchet
- Catch pan for old coolant
- Shop rags
- Safety gloves and eye protection
- Torque wrench (recommended)
- New copper washer for drain bolt (optional if reusing)
Safety First
- Always work on a cold engine to prevent burns from hot coolant or pressurized steam.
- If you spill coolant on your skin, rinse immediately with plenty of water.
- If coolant gets into your eyes, rinse thoroughly and seek medical attention as needed.
- Dispose of used coolant responsiblynever pour it down the drain or onto the ground.
Step-by-Step Coolant Change
- Put the bike on a stand: Make sure your EC350F is upright on a stable surface. Remove the seat for easier access if needed.
- Remove the radiator cap: Slowly unscrew the cap to release any pressure. This allows the coolant to drain more efficiently.
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Locate the coolant drain bolt: On the 2022 EC350F, the drain bolt is on the water pump cover and is typically the lowest bolt position, often paired with a copper washer.
Place your catch pan underneath to collect old coolant. -
Remove the drain bolt: Loosen and remove the drain bolt to begin draining. Be patient as the coolant may take a few moments to fully empty. Tilting the bike gently side-to-side helps drain excess coolant.
Expect about 1.2 liters (1.3 qt.) of coolant to exit. - Inspect and reinstall the drain bolt: Check the copper washer; replace if damaged. Reinstall the drain bolt and torque it to 10 Nm (7.4 lbf ft) for a secure, leak-free seal.–
- Refill with new coolant: With the bike upright, carefully pour new coolant into the radiator opening. Fill to 10 mm above the radiator fins but avoid overfilling.–
- Bleed air from the system: Briefly tilting the bike and squeezing radiator hoses helps release trapped air. Some models may have a small bleeder screw at the cylinder headconsult your manual for details if equipped.
- Reinstall the radiator cap: Once the system is full and bled, reinstall the cap securely.
- Check your work: Reinstall any removed plastics or the seat. Clean up any spilled coolant immediately.
- Test and top off: Start the bike and let it idle for a few minutes. Watch the temperature and inspect for leaks. After a short, easy ride, turn off the engine, allow it to cool, and re-check the coolant level, topping off if necessary.–
Special Notes for 2022 GAS GAS EC350F Owners
- This model shares platform similarities with contemporary KTM and Husqvarna enduros, so procedures are similar, but always reference EC350F-specific specs.
- The cooling fan (if equipped as an accessory) is managed by ECUno manual override or setting adjustments are needed. The system is designed for efficient engine temperature management even under demanding conditions.
- The EC350F's lightweight aluminum radiators can be susceptible to impacts. Check for bent fins or leaks when replacing coolant.
- Use only compatible, high-quality coolant to prevent internal corrosion and maximize component life.
Changing your coolant regularly on the GAS GAS EC350F keeps your machine in its prime. For the best experience and factory-spec parts, 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.