How to Change the Oil in a 1987 Kawasaki KX60 – A Complete MotoSport.com Guide

Shop parts for a 1987 Kawasaki KX60 Dirt Bike.

Regular oil changes are fundamental for the longevity of your 1987 Kawasaki KX60. This two-stroke dirt bike uses transmission oil to lubricate the clutch and transmission, so maintaining clean, fresh oil is essential for optimal performance and protecting critical components from wear. This detailed guide is proprietary to MotoSport.com and tailored for the KX60, outlining all the tools, steps, and specific tips you need for a successful oil change.

Tools and Supplies Needed

  • Socket wrench set (typically 8mm or 10mm)
  • Drain pan (sized to fit under the engine)
  • Rags or shop towels
  • Plastic funnel (small, clean)
  • New transmission oil (refer to your owner's manual, but high-quality 2-stroke transmission oil such as Maxima, Klotz, or similar is ideal)
  • Torque wrench (optional but recommended)
  • Gloves (to keep hands clean and protected)

1987 Kawasaki KX60 Oil Specifications and Call-Outs

  • Oil type: Use a high-quality 2-stroke transmission oil formulated for wet clutches; 10W-40 is commonly recommended unless your manual specifies otherwise.
  • Oil quantity: The typical fill amount is around 600ml (approx. 0.63 US quarts). Do not exceed the specified level–overfilling can cause clutch drag or seal problems.
  • Specific notes for 1987 KX60: Always check the oil level using the fill hole’s level marker or gradient if present, as these models do not have a dipstick. Excessive fluid can damage seals; too little can cause wear.

Step-by-Step: Changing the Oil on Your 1987 KX60

  1. Warm Up the Engine
    Start your KX60 and let it idle for about three minutes. This helps thin the oil for more complete drainage. Then, shut off the engine and place the bike on a level surface using a stand for stability.
  2. Remove the Oil Drain Bolt
    Locate the oil drain bolt at the bottom of the right engine case. Position your drain pan directly beneath it. Using your socket wrench, carefully remove the bolt and allow old oil to fully drain into the pan. Be cautious–it may be hot.
  3. Inspect the Oil and Bolt
    Check the drained oil for metal shavings or other debris, which could indicate transmission or clutch wear. Wipe the drain bolt clean. If it has a crush washer, inspect and replace it if needed to prevent leaks.
  4. Reinstall the Drain Bolt
    Thread the drain bolt by hand to avoid cross-threading, then snug it with your wrench. For best practice, use a torque wrench and tighten to your manual’s specification (usually about 7-9 ft-lbs for the KX60, but confirm in your manual).
  5. Add New Transmission Oil
    Locate the transmission oil fill cap on the right side of your engine case. Remove it. Position your funnel, and pour in the correct type and quantity of transmission oil (typically 600ml). Go slowly to avoid spills. Replace the fill cap securely.
  6. Check Oil Level
    Some KX60 models have a check bolt or sight window–refer to your manual. If not, the best practice is to ensure that the oil just reaches the bottom of the fill hole when the bike is level. If in doubt, always err on the side of slightly underfilling and add slowly as needed.
  7. Start and Inspect
    Start the engine and let it idle briefly. With the bike level, check for leaks around the drain bolt and oil fill cap. Shut the engine off and re-check the oil level, topping up if necessary.
  8. Properly Dispose of Old Oil
    Always recycle your used oil at an authorized disposal facility. Never pour it down the drain or onto the ground, as it’s hazardous to the environment.

Tips and Extra Notes for the 1987 KX60

  • Change the oil after every 5-10 hours of riding, or sooner if you ride in muddy or sandy conditions.
  • If you notice oil milkiness (cloudy/white color), you may have a leaking water-side seal – have your bike inspected.
  • Always double-check your owner's manual for any updates or unique service points for your production year, as specifications can sometimes change mid-model run.
  • If your KX60 is used in competition, consider changing the oil more frequently.

Why Transmission Oil Change Matters

  • A fresh oil change ensures smooth clutch engagement, crisp shifting, and protects critical transmission gears and bushings.
  • Neglected oil can cause premature wear or serious transmission/clutch failure—a costly and avoidable issue.

Recommended Products (MotoSport.com Selection)

  • Maxima MTL Transmission Oil 10W-40
  • Bel-Ray Gear Saver Transmission Oil 80W
  • Motul Transoil Expert
  • OEM Kawasaki Drain Bolt Washer
  • MotoSport.com Oil Disposal Jug

Conclusion

Changing the oil on your 1987 Kawasaki KX60 is a straightforward and essential task every owner can do at home with basic tools. Proper attention to fluid type, amount, and procedure will maximize engine and clutch life—keeping your KX60 on the trails and track longer. Shop all your KX60 oil and maintenance needs at MotoSport.com for the best service and expert advice.

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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.