How to Change the Oil in a 2020 Beta XTRAINER

Shop Parts for a 2020 Beta XTRAINER Dirt Bike!

The 2020 Beta XTRAINER is a unique, lightweight two-stroke designed for technical trail riding. Routine gearbox oil changes are critical to keeping the transmission performing at its best and preventing premature wear. Below, you will find a complete guide specifically tailored to this model–including tips every XTRAINER owner should know.

Recommended Oil & Capacity

  • Oil Type: High-quality 10W-50 four-stroke oil is commonly used by owners. Refer to the owner‘s manual for the manufacturer‘s recommendation.
  • Oil Capacity: 850 ml (0.85 liters) for a full oil change. Using a graduated cylinder for accurate measurement is highly recommended.

Tools & Supplies Needed

  • 10W-50 motorcycle oil (at least 1 liter)
  • Oil drain pan
  • 8mm and 13mm socket or wrench (for drain and check bolts)
  • Funnel and graduated measuring jug
  • Gloves and shop towels
  • New crush washer for drain bolt (optional but recommended)

Step-by-Step Oil Change Instructions

  1. Warm Up the Engine
    Briefly run the engine for a few minutes. This allows the oil to flow out more easily and carries contaminants with it.
  2. Remove the Skid Plate (if equipped)
    Access is easier if your XTRAINER has a skid plate—remove it using the appropriate tools.
  3. Locate the Drain Plug
    The drain bolt is located behind the brake pedal on the right side. Gently depress the brake pedal for easier access if needed.
  4. Draining the Oil
    - Place the pan underneath.
    - Remove the fill cap (above engine right side).
    - Remove the drain bolt and let all oil fully drain out. Tilt the bike slightly to the right to ensure complete drainage.
  5. Inspect the Old Oil
    Check for any metallic particles or milky color that might indicate internal wear or water entry. Replace the crush washer if desired.
  6. Reinstall the Drain Plug
    After the oil has drained, reinsert and torque the drain bolt to manufacturer specifications.
  7. Refill with Fresh Oil
    - Using a funnel, pour in exactly 850 ml of fresh oil into the fill port.
    - Beta includes an oil check/level bolt above the drain plug. Some oil may seep out of this bolt when the correct level is achieved, but always prioritize measuring the correct quantity, as the design of the cases can sometimes cause this to occur before the full 850 ml is added.
    - Reinstall both fill and level bolts securely.
  8. Check for Leaks
    Start the engine and let it idle briefly. Check for leaks from both the drain and fill plugs. Top up oil slightly if necessary.

Special Tips for the 2020 Beta XTRAINER

  • Oil can seep out of the oil check bolt hole before the full 850 ml has gone in—this is a common quirk of the XTRAINER and not a sign of overfilling. Always use a measuring container and add the full specified volume.
  • The XTRAINER is equipped with an oil-injection system for premix, but the gearbox oil is separate and must be changed independently.
  • Tight spaces around the drain bolt may require you to gently push down the brake pedal for clearance.
  • Regular oil changes (every 10-20 hours of riding) are recommended for aggressive trail use or after wet rides.

Keep Your XTRAINER Running Strong

Regular gearbox oil changes are essential maintenance for your 2020 Beta XTRAINER. Always use quality oil, the correct quantity, and follow up with inspection after each ride to ensure a long, trouble-free engine life.

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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.