How to Change the Coolant in a 2012 Husqvarna TE310
Shop parts for a 2012 Husqvarna TE310 Dirt Bike.
Routine coolant changes are essential for the performance and longevity of your 2012 Husqvarna TE310. This unique enduro bike is equipped with a high-performance DOHC engine – making it vital to keep the cooling system in prime shape to avoid overheating, especially in technical or slow off-road riding. Use only premium motorcycle coolant compatible with aluminum radiators for best results and protection against corrosion.
Steps for Changing Coolant on the 2012 TE310
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Preparation:
- Park the bike on a stable, level surface and make sure the engine is completely cool to avoid scalding.
- Gather a drain pan, pliers or a flathead screwdriver, and the new recommended coolant.
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Locate the Coolant Drain:
- On the left-hand side of the cylinder, place a drain pan below the lowest coolant hose or drain bolt – the manual recommends draining through the lower radiator hose clamp, not a dedicated bolt.
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Drain Old Coolant:
- Carefully loosen the lower hose clamp and gently pull the hose free from the engine fitting. Allow the coolant to completely drain into your vessel.
- SLOWLY open the radiator cap on the right-hand side to let air in and speed up draining. Tilt the motorcycle slightly leftward if needed to ensure full drainage.[1]
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Inspect Hoses & Clamps:
- Check all coolant hoses for cracks, swelling, or hardening. Replace any questionable parts, as TE310 hoses can degrade with age.
- Verify clamps are not loose or rusted.
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Reconnect Hose:
- Refit the drained hose to the engine and secure the clamp tightly to prevent future leaks.
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Fill the Radiator:
- Pour in the specified coolant quantity – check your owner’s manual for exact fill specs.
- Use a slow, steady pour to minimize air bubble formation.
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Bleed Air from System:
- With the radiator cap off, start the engine briefly and let it idle. As coolant circulates, trapped air escapes. Carefully squeeze the radiator hoses to help move trapped bubbles out.
- Top off coolant if the level drops in the radiator.
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Final Steps:
- Replace the radiator cap once no more air bubbles appear. Let the engine reach full operating temperature. Shut off the engine – and after fully cooling, check the coolant level again.
- Inspect for any drips or leaks.
Husqvarna TE310 Owner Notes
- Never remove the radiator cap with the engine hot. This can cause pressurized coolant to spray out, risking burns.
- Check fan operation: The electric cooling fan on the TE310 can run even with the ignition switch OFF. Keep hands and objects clear of the fan blades during service.[1]
- Scheduled hose checks: Periodic inspection of all hoses and clamps is advised. Replace at the first sign of wear to prevent engine damage.
- Coolant type: Only use ethylene glycol-based coolant suitable for aluminum engines – avoid automotive coolants containing silicates or phosphates that may damage Husqvarna radiator internals.
Changing the coolant on the TE310 is simple, but attention to detail ensures reliable engine cooling – critical for the unique power characteristics of this off-road model. Keep your Husqvarna running cool and trail-ready with regular maintenance.
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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.