How to Change the Coolant in a 2016 Husqvarna 701 Enduro

Shop parts for a 2016 Husqvarna 701 Enduro Dirt Bike.

Keeping your 2016 Husqvarna 701 Enduro in peak condition means regular maintenance–including changing the coolant. This step-by-step MotoSport.com guide details everything you need to know for a successful coolant change, along with key tips specific to this model.

Tools & Supplies Needed

  • Fresh coolant formulated for motorcycles (silicate-free, compatible with aluminum)
  • Socket set (10mm recommended)
  • Flathead screwdriver
  • Drain pan
  • Funnel and clean rags
  • Protective gloves and eyewear

Preparation

  • Ensure the engine is cold before starting–hot coolant is dangerous. Remove the seat and any shrouds as needed for access.
  • Position the bike upright, ideally using a paddock stand, on a well-ventilated and stable surface.

Step 1: Drain the Old Coolant

  • Locate the coolant drain bolt on the lower right side of the engine case. Place a drain pan below it.
  • Loosen the radiator cap first to break any vacuum in the system–this ensures coolant flows out smoothly and completely.
  • Remove the drain bolt using a 10mm socket. Allow time for all coolant to drain out.
  • If your model has a coolant reservoir, remove its cap to help the system vent.

Step 2: Reinstall Drain Bolt

  • Once draining is complete, clean and reinstall the drain bolt. Torque to manufacturer specification to prevent overtightening.

Step 3: Fill with New Coolant

  • Slowly pour new coolant into the radiator until filled. The 701 Enduro holds approximately 1.2 liters (1.27 quarts) of coolant.
  • Fill the coolant reservoir to the indicated "MAX" line if equipped.

Step 4: Bleed the Cooling System

  • To remove air pockets–essential for this model–start the engine with the radiator cap off and let it idle. Observe the coolant level as the thermostat opens (the level may drop as air is released). Refill as needed.
  • When bubbles stop appearing and the level stabilizes, shut down the engine and install the radiator cap securely.
  • Check the coolant reservoir again and top up if needed.

Step 5: Final Checks

  • After your first ride or when the engine has cooled, recheck the coolant level and top off if required.
  • Inspect under the bike for any signs of leaks and ensure all covers and fasteners are reinstalled.

Special Considerations for the 2016 Husqvarna 701 Enduro

  • Air bleeding is critical: This model can trap air between the radiator and the overflow tank. Inadequate bleeding may result in overheating–make sure to follow the above bleeding steps thoroughly.
  • Coolant choice matters: Husqvarna recommends a high-quality, aluminum-safe coolant. Avoid mix-compatibles or automotive coolants containing silicates.
  • Check the radiator cap for signs of wear–a weak spring or damaged gasket can lead to overheating issues common in the 701 line.
  • Overheating warnings: If the bike frequently overheats, check for radiator debris or fan failures, which are noted weak points in the 701 Enduro platform.

Maintaining the cooling system properly prevents long-term engine wear and keeps your Husqvarna 701 Enduro running at its best, whether you are hitting trails or cruising pavement. Stay proactive with regular inspections and keep a close eye on the coolant–especially after hard rides or any sign of overheating. For all your parts and maintenance needs, MotoSport.com is your trusted destination for genuine and aftermarket solutions.

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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.