How to Change the Oil in a 2017 Husqvarna TE300

Shop parts for a 2017 Husqvarna TE300 Dirt Bike.

Changing the gear oil in your 2017 Husqvarna TE300 is a straightforward but extremely important maintenance task, ensuring a long and healthy lifespan for your engine and gearbox. This guide is proprietary to MotoSport.com and provides a detailed, step-by-step process, including model-specific call-outs. Make sure to consult your owner's manual for full specifications and always practice safety measures when working on your dirt bike.

Tools and Materials Needed

  • Socket wrench set (for drain and fill plugs)
  • Torque wrench (for reinstallation to spec)
  • Catch pan (to collect used oil)
  • Funnel (optional, for easier filling)
  • Clean rags
  • Factory recommended gear oil (15W50 full synthetic is commonly listed)
  • Gloves (for safety)

Steps to Change the Oil

  1. Warm Up the Bike
    • Start and idle the engine for about 5 minutes. This helps the oil drain more completely and stirs up particulates so they leave with the old oil.
  2. Stabilize the Bike
    • Place your TE300 on a stand or a flat surface. Keeping the bike upright ensures all oil drains from the crankcase.
  3. Remove the Drain Plug
    • Locate the drain bolt beneath the engine. Position your catch pan under the drain. Using a socket wrench, loosen and remove the bolt. Be cautious as the oil may be hot.
  4. Drain the Oil
    • Allow the oil to fully drain. This may take several minutes.
  5. Inspect and Reinstall the Drain Plug
    • Clean the drain plug and check the gasket for wear or debris. Replace the gasket if necessary.
    • Thread the plug back in by hand to avoid cross-threading, then tighten with a torque wrench to the specification listed in your owner’s manual (for the TE300, it is typically around 11 ft-lb (15 Nm)).
  6. Remove the Fill Plug
    • The fill plug is located on the side of the engine. Remove it using the appropriate tool.
  7. Add New Oil
    • Using a funnel if necessary, add 15W50 full synthetic gear oil (or the recommended oil type).
    • Fill slowly to avoid overfilling. Use the oil level indicator bolt/plug on the side of the crankcase: fill until oil starts to seep from this hole. For the 2017 TE300, the capacity is 0.7 liters (approximately 0.74 quarts). When the bike is level and oil just starts to dribble from the level plug, the correct amount is reached.
  8. Reinstall Fill and Level Plugs
    • Reinstall both plugs, tightening them to the torque specifications in your manual; generally, the level bolt is around 7 ft-lb (10 Nm).
  9. Clean Up and Inspect
    • Wipe away any spilled oil. Examine around the plugs for any leaks after running the engine briefly.
    • Dispose of used oil responsibly at a recycling center.

2017 TE300 Model-Specific Call-Outs

  • Oil Type and Capacity:– Husqvarna recommends full synthetic 15W50 gear oil; use 0.7L for the gearbox. Do not overfill.
  • Level Indicator:– Use the side screw as an oil level check. Always check with the bike level to the ground, not on the side stand, for true reading.
  • Torque Specs:– Confirm torque with your service manual, especially for the aluminum drain and fill plugs which are easy to over-tighten and strip.
  • Oil Change Frequency:– For aggressive riding or racing, you may wish to change oil every 3–5 hours of ride time, or after every couple of hard rides. Always inspect the oil for contamination (color, particles) to judge condition.

Common Questions and Tips

  • What if I overfill? Drain excess via the level indicator plug until no more oil seeps with the bike level.
  • What oil brand is best? Motorex is the OEM recommendation, but any high-quality full synthetic following factory spec will suffice.
  • Do I need to change a filter? The 2017 TE300 is a 2-stroke, so no oil filter is present in the gearbox side. Just ensure plugs and threads are clean.

Proper, regular oil changes will significantly extend the life of your Husqvarna TE300 and ensure smooth, reliable performance on and off the trail. For any additional service questions or to purchase the tools and supplies listed above, visit MotoSport.com – your home for Husqvarna OEM and aftermarket parts.

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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.