How to Change the Oil in a 2022 Kawasaki KLX140R 17/14

Shop parts for a 2022 Kawasaki KLX140R Dirt Bike.

MotoSport.com proudly presents an expert, step-by-step guide for changing the oil on a 2022 Kawasaki KLX140R 17/14. Performing regular oil changes ensures the long life and reliability of your dirt bike. This guide includes the tools you’ll need, every step involved, and model-specific tips for your KLX140R 17/14.

Tools and Supplies Needed

  • Kawasaki OEM Oil Filter (part #52010-1053)
  • Kawasaki Drain Plug Gasket (part #11061-0421)
  • Kawasaki 4-Stroke Motorcycle Engine Oil 10W-40 (minimum 1 quart)
  • 3/8" Ratchet
  • 3/8" Torque Wrench
  • Socket Set
  • Oil Drain Pan
  • Oil Funnel
  • Clean Rags
  • Gloves (optional but recommended)
  • CRC Brake Cleaner (for wiping spills)

All KLX140R, KLX140L, KLX140G, and KLX140RF models from 2010 onward (including 2022) share the same oil change process and compatible parts. Owners should always check their Service Manual for torque specifications and correct oil quantity.

Step-by-Step Oil Change Instructions

  • Warm Up the Engine
    • Let your KLX140R idle for 5–10 minutes so the engine oil thins out and drains more efficiently.
  • Prepare Your Work Area
    • Put on gloves. Place the bike on a stable, level surface—using a stand is best.
    • Place an oil drain pan beneath the engine’s oil drain bolt.
  • Remove the Drain Plug
    • Locate the oil drain bolt on the bottom left side of the engine.
    • Use a 3/8" ratchet and appropriate socket to loosen and remove the drain bolt. Be careful; the oil will be hot.
    • Allow oil to fully drain into the pan. Remove the old drain plug gasket from the plug.
      2022 KLX140R call-out: The oil drain bolt torque specification is 18 N·m (13 ft-lb) for this model year.
  • Remove and Replace the Oil Filter
    • Locate the oil filter cover on the right side of the engine.
    • Remove the two cover bolts with a socket. Carefully pull off the cover; some oil may escape.
    • Note the order of the parts: cover, spring, oil filter (the filter’s closed end faces into the engine). Remove the old filter and spring.
    • Clean the filter cover, install a new filter and place the spring in the correct orientation. Lubricate the new filter's seal with fresh oil.
    • Reinstall the cover, tightening the bolts to 8 N·m (5.9 ft-lb). Double-check the filter and spring position before tightening.
  • Install New Drain Plug Gasket & Reinstall Plug
    • Place the new drain plug gasket onto the drain bolt.
    • Reinstall the bolt and tighten with a torque wrench to 18 N·m (13 ft-lb).
  • Add Fresh Oil
    • Remove the oil fill cap located on the right side of the engine.
    • Insert a funnel and pour in 0.95 quarts (0.90 liters) of Kawasaki 10W-40 oil with a new filter installed.
    • Replace the oil cap.
  • Start Engine and Check Oil Level
    • Let the bike run for 1–2 minutes to circulate the new oil.
    • Shut it off, wait 1 minute, then check the oil with the dipstick:
      – Wipe dipstick clean, insert it (do not thread it in), remove, and check level.
      – Proper oil level is between the two marks.
    • Add more oil if needed; avoid overfilling. When finished, securely tighten fill cap.
  • Dispose of Used Oil Responsibly
    • Transfer used oil to a sealable container and take it to a recycling center or auto parts store that collects used motor oil.

Specific Owner Call-Outs for the 2022 KLX140R 17/14

  • The KLX140R platform uses the same basic oil change process across all models and years 2010–2022, including the “17/14” wheel size variant.
  • Be sure to install the oil filter with the closed end facing inward, towards the engine. Incorrect installation can result in oil starvation.
  • Carefully inspect the drain plug and filter cover gaskets—replace at every oil change to avoid leaks.
  • Keep detailed records of every oil change and always use motorcycle-specific oil (10W-40) of high quality. Using automotive oil may damage your clutch.

Additional Tips

  • If you ride aggressively or in dusty/muddy conditions, change oil more frequently than your owner’s manual suggests.
  • Run the engine briefly after refilling to ensure the oil is circulating and settles for an accurate level check.
  • Check for oil leaks around the filter cover and drain plug after your first post-oil-change ride.
  • Always follow torque specs—overtightening can strip threads or crush gaskets.

Performing your own oil changes on the 2022 Kawasaki KLX140R is straightforward and gives you peace of mind. For genuine Kawasaki parts and high-quality tools, shop confidently at MotoSport.com.

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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.