How to Change the Coolant on Your 2016 Husqvarna 701 Supermoto
Shop parts for a 2016 Husqvarna 701 Supermoto Dirt Bike.Routine coolant changes are crucial for the reliable performance of your 2016 Husqvarna 701 Supermoto, helping manage engine heat and prevent costly issues down the road. In this proprietary MotoSport guide, you'll find a step-by-step process tailored for your specific bike, plus tips unique to the 701 Supermoto platform.
What You Need
- Fresh, manufacturer-approved coolant (avoid mixing types)
- Drain pan
- 10mm socket and wrench
- Clean rags
- Funnel
- Protective gloves and eyewear
Instructions
- Ensure engine is cool – never open the cooling system hot. Remove the seat to access the coolant reservoir. Place your 701 Supermoto on a stable, level surface.
- Remove the radiator cap carefully to release any internal pressure and allow smooth draining. Remove the expansion tank cap as well to aid airflow—this speeds drainage and helps prevent spills.
- Locate the coolant drain bolt. On the throttle side of the engine, just below the cylinder, find the coolant drain bolt. Position your drain pan beneath, and loosen the bolt with a 10mm socket to drain all coolant. Be patient, ensuring all old coolant empties completely.
- Check hoses and clamps for wear. Inspect all visible coolant lines and radiator connections, as the 701 is known for vibration that sometimes loosens clamps over time. Tighten as needed, but avoid overtightening to prevent damage.
- Reinstall the drain bolt and torque to spec. Refer to your owner's manual or use gentle hand-tightening if specs are unavailable—the alloy engine cases are soft, so do not overtighten.
- Fill the radiator with the correct coolant. Use a funnel for accuracy, filling the radiator until just below the filler neck. Next, top the expansion tank up to the correct line.
- Bleed air from the cooling system. Air pockets are common in the 701's long coolant lines. With the bike on its side stand, gently rock the bike. Squeeze and release the main coolant hoses to help purge air. It's helpful to leave the radiator cap off for the moment. Start the engine and let it idle until the thermostat opens and coolant cycles, then top off as needed before securing the cap.
- Monitor coolant level and temperature. After the first ride, recheck the radiator and reservoir when cool, topping up if levels have dropped. The 701 Supermoto runs warm due to its high-output single-cylinder engine, and is sensitive to low coolant—keeping the system full and bled is essential.
What 701 Supermoto Owners Should Know
- Overtemperature warnings: The 701 is prone to running hot, particularly in traffic or technical riding. Aftermarket radiator fans or higher-capacity radiators are a common upgrade for aggressive riders.
- Coolant type: Stick with high-quality, motorcycle-approved coolant; mixing types (i.e., silicate vs. organic acid) can create chemical issues and reduce effectiveness.
- Service frequency: Change coolant every two years or sooner if you ride hard or in extreme environments for maximum engine protection.
With regular coolant changes and attention to the unique needs of your 2016 Husqvarna 701 Supermoto, you'll keep your ride ready for long distances and hard charging. For high-quality OEM and performance parts that fit this model, Shop parts for a 2016 Husqvarna 701 Supermoto 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.