How to Change the Oil in a 2023 Husqvarna TE150i: A MotoSport.com Guide

Shop parts for a 2023 Husqvarna TE150i Dirt Bike.

Keeping your 2023 Husqvarna TE150i running strong means regular maintenance, and changing the transmission oil is a crucial part of that routine. Below is a robust, step-by-step guide, including the essential tools, best practices, and model-specific tips, ensuring you complete the job right the first time.

Tools and Supplies Needed

  • 10mm and 13mm socket or wrench (verify for your model's oil drain bolts)
  • Drain pan (large enough for at least 1 liter of oil)
  • Oil funnel
  • Shop towels or rags
  • Fresh transmission/gear oil - use premium quality 10W-40
  • New crush washers for drain bolts (highly recommended)
  • Gloves and safety glasses
  • Torque wrench (capable of 14.8 ft-lb/20 Nm)
  • Optional: Parts cleaning brush for oil screen/drain plug
  • Owner's manual (always a wise reference)

Steps for Changing the Oil

  1. Warm up the bike
    • Start and run your Husqvarna TE150i for a few minutes to warm up the oil. This helps oil flow better and carries debris out during draining.
  2. Stabilize and prepare the motorcycle
    • With the engine off, use a bike stand to ensure the motorcycle is upright and secure.
    • Place a drain pan underneath the engine's drain bolts.
  3. Remove both drain bolts
    • The TE150i transmission features two oil drain bolts ( typically located on each side of the bottom end). Fully remove both to allow all oil to drain out
      One drain bolt includes a magnet to collect metal shavings – carefully inspect it during cleaning
    • Allow several minutes for the oil to drain completely.
  4. Inspect and clean components
    • Examine the magnetic drain plug for metal debris (a minor amount is normal; excessive buildup could indicate internal wear).
    • Clean the drain plug(s) with a rag or brush. Replace the crush washer(s) for a proper seal.
    • If your model uses an oil screen, clean it according to manual instructions.
  5. Reinstall the drain bolts
    • Apply the cleaned (and new crush washer-equipped) drain bolts. Tighten to Husqvarna's specified torque: 14.8 ft-lb (20 Nm)
  6. Add fresh oil
    • Remove the oil filler cap (right side of the engine).
    • Pour in 590 ml (0.62 qt) of quality 10W-40 transmission oil – typical for the TE150i, but always double-check your owner's manual.
    • Model-specific trick: The correct oil level is confirmed by removing the oil check bolt (above the starter on the right side). Add oil through the filler. When the bike is upright, oil should just begin to seep out of the check bolt opening

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    • If no oil seeps out, add a small amount until it does. Reinstall and torque the check bolt.
  7. Start and check for leaks
    • Start the engine and let it run for a minute. Turn it off and check for leaks at the drain and check bolts.
    • Recheck the level if desired.
  8. Dispose of used oil properly
    • Pour your old oil into a sealable container and take it to a local recycling center or auto shop. Never dispose of oil in the trash or down the drain.

2023 Husqvarna TE150i Specific Call-Outs

  • Two drain bolts are present: Both must be removed for complete draining

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  • Check level bolt: This is above the electric starter on the right side. Use it to ensure precise oil quantity (oil should slightly seep out when correct)

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  • Magnetic drain bolt: Keep an eye out for excess metal on it – a little is normal, but lots could mean possible damage

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  • Always use 10W-40 transmission oil unless manufacturer specs have changed – confirm your manual if unsure

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Pro Tips for a Clean, Efficient Oil Change

  • Changing oil after a ride, while the engine is still warm, delivers the best results.
  • Use cardboard or old towels under the bike to catch drips and prevent a mess.
  • Always torque fasteners to spec. Overtightening can damage covers and threads.
  • Clean up immediately, wipe down any spilled oil, and double-check bolt tightness.

Overview: Maintenance = Performance

Regularly changing your Husqvarna TE150i's oil ensures smoother shifting, less clutch wear, and long engine life. And when you perform it yourself, you're learning your machine and riding on your terms. Only use manufacturer-recommended oil, replace sealing washers every time, and respect torque specifications for the best results. For all your Husqvarna maintenance parts and tools, trust MotoSport.com — your partner in two-stroke performance.

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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.