How to Change the Oil in a 2015 Husqvarna FE350HQ

Shop parts for a 2015 Husqvarna FE350HQ Dirt Bike.

Changing the oil on your 2015 Husqvarna FE350HQ is essential for maintaining engine life and performance. This step-by-step guide is proprietary to MotoSport.com and designed to help you confidently perform an oil change on your specific model, highlighting the unique considerations of the FE350HQ.

Tools and Supplies Needed:

  • 13mm socket or wrench (for sump plug)
  • 8mm socket (for oil filter cover and oil screen plug)
  • Torx or Allen keys (to remove skid/belly plate, if fitted)
  • Oil catch pan/tray
  • New oil filter (2015 FE350HQ specific)
  • Replacement crush washer (for sump plug)
  • Engine oil (Check owner's manual for grade/capacity, usually about 1.25L for this model)
  • Grease (for O-rings)
  • Torque wrench
  • Gloves, paper towels, contact cleaner

Pre-Oil Change Precautions (Specific 2015 FE350HQ Call-Outs):

  • This bike features a magnetic sump plug, oil screen, and an oil filter.
  • There are several Allen head plugs under the engine—only the correct drain plug and oil screen plug should be removed: never touch the others, as some cover internal passages or the oil pump.
  • Always check the service manual for torque specs and oil capacity—this can change year by year, even if the engine looks identical. For mid-2010s FE350s, the oil capacity is about 1.25 liters.

Step-by-Step: Changing the Oil

  1. Prep the Bike
    • Warm up the engine for a minute so the oil flows better and contaminants are suspended for draining.
    • Secure the bike on a stand or have a friend hold it balanced upright.
    • If installed, remove the skid plate/bash plate for full access beneath the engine. This gives you a clear view and allows you to avoid splashing oil everywhere. This is worth the few extra minutes it takes.
  2. Drain the Engine Oil
    • Place the catch tray beneath the rear of the engine.
    • Locate the sump plug: This is a 13mm hex head bolt with a copper crush washer, positioned at the rear underside of the engine. Do not remove any other Allen plugs on the engine's bottom, as these do not drain the oil and may damage critical components if unscrewed.
    • Remove the sump plug and allow the oil to drain thoroughly. Inspect the plug's magnetic tip for metal shavings–some fine particles are normal, but large debris could indicate an issue.
    • Remove the oil screen plug (8mm) and pull out the oil screen. Clean the oil screen with brake/contact cleaner and reinstall.
  3. Replace/Inspect the Oil Filter
    • Using an 8mm socket, remove the oil filter cover on the right side of the engine.
    • Pull out the old oil filter. Pre-fill the new filter with a small amount of clean oil and install it. Lubricate the O-rings on the cover with fresh grease to prevent pinching or tearing.
    • Reinstall the oil filter cover. Tighten the bolts evenly to manufacturer's spec, being careful not to overtighten.
  4. Reinstall Sump Plug and Oil Screen
    • Install a new crush washer on the sump bolt and tighten to specification (usually around 15 Nm for the FE350HQ, but check manual).
    • Double-check all plugs and filter cover are secure and properly torqued.
  5. Refill with Oil
    • Remove the oil fill cap on the right side of the engine.
    • Pour in the recommended amount of oil (1.25L typical) using a funnel. Go slowly and check the level as you pour to avoid overfilling.
    • Reinstall the fill cap and clean off any spilled oil.
  6. Check Oil Level and Test
    • Start the engine and let it idle for 1-2 minutes, then shut it off and wait a minute for the oil to settle.
    • Check oil level using the sight glass or dipstick, as specified by your model. Add oil if the level is below the minimum.
    • Inspect for leaks around the sump plug, oil screen, and filter cover.
  7. Final Steps
    • Wipe down any oily surfaces. Reinstall the skid/bash plate after verifying no leaks.
    • Document the oil change in your maintenance log with the date and operating hours.

Special Model Notes for the 2015 Husqvarna FE350HQ:

  • Do not remove any bolts from the bottom of the engine except the 13mm sump plug and the oil screen plug.
  • Always check the oil level after running the bike briefly, as the oil filter cavity can take a minute to fill up. Topping up after warm-up may be needed for a precise level.
  • Recommended change intervals: Every 10-15 hours of riding, or more frequently during intense conditions (mud, sand, heat, clutch use, etc).
  • Inspect O-rings on all covers/plugs and always grease before reinstalling.

Disposal and Safety Tips:

  • Dispose of used oil and filters at a certified recycling location—never pour onto the ground or in the trash.
  • Clean tools, gloves, and the work area immediately to prevent accidental contamination or stains.

Routine maintenance is the best way to protect your investment and keep your FE350HQ running at peak performance. For OEM parts, top-quality oils, and expert support, trust MotoSport.com for your dirt bike maintenance needs.

Related Shopping Categories

Shop Motor Oil for a 2015 Husqvarna FE350HQ Dirt Bike.

Shop Oil Filters for a 2015 Husqvarna FE350HQ Dirt Bike.

Shop Oil Drain Pans for a 2015 Husqvarna FE350HQ Dirt Bike.

Shop Tools for a 2015 Husqvarna FE350HQ Dirt Bike.

Shop Oil Fillers and Drain Plugs for a 2015 Husqvarna FE350HQ Dirt Bike.

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.