How to Change the Oil in a 2021 Husqvarna 701 Enduro

Shop parts for a 2021 Husqvarna 701 Enduro Dirt Bike.

Keeping the engine oil fresh in your 2021 Husqvarna 701 Enduro is essential for top performance and long engine life. Oil changes on the 701 are straightforward, but this bike has some unique steps and critical details for a successful, mess-free service. Below is a comprehensive, step-by-step guide, fully proprietary for MotoSport.com readers.

Tools & Materials Needed

  • Ratchet with 13mm socket – For oil drain bolts
  • T30 Torx bit or 8mm socket – For filter and screen covers
  • Torque wrench – Highly recommended for proper tightening
  • Oil catch pan
  • Funnel
  • Shop rags
  • Pick or long-nose pliers – For pulling out oil screens and filters
  • Contact cleaner or brake cleaner – For cleaning oil screens and magnetic drain plug
  • Replacement oil filter kit (KTM 690/Husqvarna 701 Oil Filter Kit)
  • O-rings and crush washers (included in kit or purchased separately)
  • 2 liters of fully synthetic engine oil (10W-50, e.g., Motorex Cross Power or Liqui Moly SAE 10W-50 per Husqvarna spec)

Oil Change Procedure

  1. Warm Up Engine:
    • Start the engine and let it idle for 3–5 minutes to warm up the oil. This allows for a more complete drain.
  2. Access the Drain Plugs:
    • Set the bike securely on a stand or level surface.
    • Locate the two drain bolts: one on the bottom of the crankcase, and the other in front of the engine near the oil screen cover.
  3. Drain the Oil:
    • Place your catch pan under the engine and remove both drain bolts using the 13mm socket.
    • Let the oil fully drain. Remove the oil fill cap (top of the clutch cover) to speed up draining.
    • Thoroughly clean the magnetic drain plug before reinstallation; check for debris.
  4. Remove and Clean Oil Screens:
    • There are two oil screens—one behind each drain bolt. Pull them out gently.
    • Clean them thoroughly with contact cleaner if reusing, or replace with new screens if your kit includes replacements.
  5. Replace Oil Filters:
    • The 701 has two oil filters. One is behind the cover on the left side of the bike (below the head pipe), and the other is on the right side.
    • Remove the respective cover bolts with a T30 Torx or 8mm socket.
    • Carefully remove each old filter using pliers if needed.
    • Wipe the inside of the filter housings clean, check O-rings for any signs of wear, and replace if necessary.
    • Insert the new filters, making sure they are oriented correctly (reference your kit instructions).
  6. Reinstall Screens & Drain Bolts:
    • Fit clean (or new) oil screens back into position.
    • Inspect or replace crush washers on drain bolts to prevent leaks.
    • Install and torque drain bolts to manufacturer spec (typically 15 Nm; always double-check your owner's manual).
  7. Add New Oil:
    • Select manufacturer-approved 10W-50 fully synthetic oil.
    • Pour in approximately 1.7–1.9 liters (about 1.8 quarts). Husqvarna lists 1.7L for a change with filter—some find 1.8–1.9L fills it to the proper sight glass level after a run cycle. Pour in 1.5L, then top up after checking the level.
    • Use a funnel to prevent spills.
  8. Cycle the Engine & Recheck Level:
    • Reinstall the oil fill cap.
    • Start the engine and let it idle for 30 seconds to circulate oil through the filters and screens.
    • Shut off the engine and let the oil settle for 1–2 minutes.
    • Check the oil level via the sight glass (right side engine cover). The oil should be between “min” and “max.” Top up as needed, being careful not to overfill.
  9. Final Check and Cleanup:
    • Wipe down any oil drips or spills.
    • Carefully inspect for leaks at both drain plugs, filter covers, and the oil fill cap.
    • Dispose of old oil and filters responsibly.

Special Husqvarna 701 Enduro 2021 Call-Outs

  • Always use two oil filters and two oil screens per oil change.
  • Check and replace all O-rings and crush washers every service to prevent leaks—these are often a leading cause of post-service dripping on the 701.
  • The magnetic drain plug can collect a small amount of metallic fuzz, which is normal during break-in and regular intervals. Excessive debris could signal a bigger issue.
  • For the 2021 model year, oil capacity remains consistent with earlier years but always check the sight glass after cycling oil. Overfilling may cause shifting and clutch issues. Add oil gradually once you reach approximately 1.7L.
  • Be careful not to overtighten filter and screen covers—Husqvarna engine castings can be damaged by excessive torque. Use a torque wrench where possible.

Conclusion

Changing the oil in your 2021 Husqvarna 701 Enduro is easily achievable with the correct tools and a methodical approach. Regular oil changes are key to longevity and trouble-free riding from your Husqvarna. Ride safe, and keep it maintained for the next adventure.

This guide is proprietary content for MotoSport.com and tailored to the unique requirements of the 2021 Husqvarna 701 Enduro.

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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.