How To Change the Oil on a 2023 Husqvarna FE501S: Step-by-Step Guide
Shop parts for a 2023 Husqvarna FE501S Dirt Bike.
This proprietary MotoSport.com guide covers everything you need to confidently change the oil on your 2023 Husqvarna FE501S. By following the steps below, you’ll help ensure the long life and performance of your dirt bike’s engine.
Tools and Supplies Needed
- 8 mm and 13 mm sockets (both 1/4” and 3/8” drive recommended)
- Ratchets (for the above sockets)
- Torque wrenches (capable of 11 ft-lb and 15 ft-lb)
- Measuring cup (minimum 1.3 quart capacity)
- 1.3 liters (approx. 1.37 quarts) Motorex SAE 10W-50 engine oil (recommended by Husqvarna)
- New oil filter (Factory Spec Filter or equivalent)
- Fresh copper crush gasket (for the drain plug)
- Screwdriver or designated tool for the oil screen
- Outside snap ring pliers (for the oil filter removal)
- Funnel
- Drain pan
- Towels or rags
- Skid plate removal tool (if equipped)
- Service manual pages 131–133 (for reference)
Step-By-Step Instructions
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Warm Up the Engine
- Start the FE501S and let it run for about 2–3 minutes. Warm oil flows better and brings out more contaminants.
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Remove the Skid Plate (If Installed)
- Use the appropriate tool to remove the skid plate to access the drain plug and oil filter area.
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Position the Drain Pan
- Set a drain pan underneath the bike to catch old oil.
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Remove the Main Drain Plug
- Using a 13 mm socket, loosen and remove the main drain plug. Allow the dirty oil to drain fully. Be cautious, as the oil may be hot.
- Replace the copper crush gasket with a new one to prevent leaks.
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Remove and Clean Oil Filter Screws and Mesh Filters
- There are two oil filter screws—a long and a short. Remove both screws and inspect and clean the mesh filters.
- Make sure all mating surfaces are free of dirt and debris before reassembly.
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Reinstall Screws
- Reinstall the cleaned oil filter screws and mesh filters. Start threads by hand to avoid cross-threading, then torque to OEM specification: 11 ft-lb for screws and 15 ft-lb for the main drain plug.
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Replace the Oil Filter
- Use snap ring pliers to remove the oil filter cover and extract the old oil filter.
- Lubricate the O-ring on the new filter cover with a small amount of fresh oil.
- Install the new filter; ensure it seats properly.
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Reinstall the Oil Filter Cover
- Reinstall the oil filter cover and torque the bolts per the manual (typically 7 ft-lb).
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Add Fresh Oil
- Using a funnel, pour in exactly 1.3 liters (about 1.37 quarts) of Motorex SAE 10W-50 oil. Check your manual for the correct quantity for your specific year and model.
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Check Oil Level
- Start the bike briefly to circulate the oil. Then, ensure the bike is level and inspect the oil sight glass. The oil level should be at or near the middle of the glass.
- Top off if needed but avoid overfilling.
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Reinstall Skid Plate
- Reattach the skid plate if you removed it.
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Dispose of Used Oil Properly
- Take the old oil to a certified recycling center; do not pour it on the ground or discard with household waste.
2023 Husqvarna FE501S Specific Call-Outs
- First oil change should be performed at one hour of use to remove factory break-in metals.
- Always replace the crush washer on the drain plug every oil change for optimal sealing.
- Oil capacity is 1.3 liters—do not exceed this amount to prevent engine overfill issues.
- Recommended oil is Motorex 10W-50 for best engine longevity and performance.
- Use a torque wrench for all bolts and screws to avoid stripping threads in the aluminum engine casing.
- If your bike has a metal skid plate, its removal makes the process faster and cleaner.
Final Pro Tips
- Keep the work area clean to avoid introducing dirt into your engine.
- Document your service date and hours of operation for future reference and warranty requirements.
- Always dispose of oil responsibly as per local regulations.
By following these steps, you’ll keep your 2023 Husqvarna FE501S running at peak performance, mile after mile. For all your dirt bike parts, filters, and lubricants, trust MotoSport.com to have what you need.
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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.