How to Change the Oil in a 2024 GAS GAS EX 250F: Step-by-Step Guide
Shop parts for a 2024 GAS GAS EX 250F Dirt Bike.
Keeping your 2024 GAS GAS EX 250F’s engine running strong depends on regular oil changes. The design of the EX 250F makes the process straightforward, but attention to detail is key—especially since performance and reliability are on the line. This guide is proprietary to MotoSport.com and will walk you through every step, including unique essential tips specific to your bike.
Tools and Supplies Needed
- 1.0 liter of Motorex Cross Power 4T 10W/50 full synthetic oil (or another JASO MA2 4T oil of the same viscosity)
- OEM oil filter
- Oil drain bolt crush washer
- 13mm socket and/or wrench
- 8mm T-handle or Allen wrench (for filter cover bolts)
- T30 Torx bit/socket
- Drain pan
- Contact cleaner (fast-drying, non-residue)
- Clean rags
- Measuring cup (to verify oil amount, optional)
- Gloves (optional but recommended)
An all-in-one oil change kit is available and recommended for convenience, as it includes the exact oil, filter, and crush washer needed for your model.
Before You Begin: Model-Specific Call-Outs
- Stand Selection: The EX 250F frame and skid plate design can make accessing the drain bolt difficult if you use a traditional stand. Use a stand that leaves the drain bolt area open or lean the bike slightly for easier draining.
- Oil Capacity: Always verify the oil amount using the sight glass and your owner's manual. For a 2024 EX 250F, it is typically –1.0 liter, but check your specific supplement.
- Drain Bolt Magnet: The drain bolt includes a magnet—always inspect for metallic debris after removal.
Step-by-Step Oil Change Process
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Warm Up the Engine
- Start the bike and let it idle for 3–5 minutes. This thins the oil, helping it drain completely and suspension debris.
- Turn off the engine and allow it to cool just enough to avoid burns.
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Position the Bike Securely
- Use a stand or lean the bike so the drain bolt is easily accessible and the bike is upright. Avoid stands that block the bolt.
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Remove the Skid Plate (If Installed)
- If your bike’s skid plate covers the drain bolt, remove it now using the correct tool (typically a T30 Torx bit or relevant size).
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Drain the Old Oil
- Place the drain pan underneath the engine’s drain plug.
- Using a 13mm wrench or socket, carefully loosen and remove the drain bolt. Be cautious of hot oil.
- Allow oil to fully drain. Slightly tipping the bike toward the drain bolt side can help remove more oil.
- Inspect the drain bolt magnet for metal particles. A few tiny flecks are normal; chunks may indicate internal wear. Clean the bolt thoroughly and replace the crush washer with a new one.
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Replace the Oil Filter
- Find the oil filter cover—usually held by two 8mm bolts on the right side of the engine.
- Remove the bolts with your 8mm T-handle or Allen wrench and gently pry off the cover.
- Withdraw the old oil filter (pliers may help if stuck) and dispose of it properly.
- Clean the filter housing and cover with a lint-free rag and a bit of contact cleaner, ensuring no debris remains.
- Insert the new OEM filter, making sure it seats correctly.
- Reinstall the cover and bolts evenly, tightening to specification (do not overtighten; consult your manual for torque settings).
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Re-install Drain Bolt and Washers
- Screw in the cleaned drain bolt with a new crush washer. Tighten securely but avoid overtightening, as this can strip threads (check for torque specs in your manual).
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Refill with Fresh Oil
- Remove the oil fill cap (usually on top/right side of engine).
- Using a funnel, pour in 1.0 liter of 10W/50 synthetic oil. Pour slowly to avoid spills.
- Replace the oil cap and wipe away any drips.
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Check Oil Level
- Start the bike and let it idle for 30 seconds, then shut it off and let oil settle for a few minutes.
- With the bike upright, check the sight glass (or dipstick if equipped). Add oil in small increments if needed to reach the proper level.
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Dispose of Old Oil and Filter Properly
- Take used oil and filters to a certified recycling center. Never dump old oil.
Tips and Warnings for 2024 GAS GAS EX 250F Owners
- Change oil at least every 15 hours of riding, or sooner for race/abuse conditions.
- Inspect the drain bolt magnet and filter carefully on every change for signs of engine wear.
- Always use the manufacturer-recommended oil and filters to ensure proper clutch lubrication and engine protection.
- Maintain correct torque settings on all bolts to avoid leaks or engine case damage.
- Reset oil reminders or service logs per your owner’s manual, if applicable.
Conclusion
Changing the oil in your 2024 GAS GAS EX 250F is a straightforward job that protects your bike’s high-performance engine. Always follow these steps, use the appropriate tools, and maintain attention to the key details specific to your model for best results. Keeping your bike well-maintained ensures more time on the trail and less in the shop. For top-quality kits and OEM replacement parts, MotoSport.com is your trusted shop for GAS GAS maintenance.
Related Shopping Categories
Shop Motor Oil for a 2024 GAS GAS EX 250F Dirt Bike.
Shop Oil Filters for a 2024 GAS GAS EX 250F Dirt Bike.
Shop Oil Drain Pans for a 2024 GAS GAS EX 250F Dirt Bike.
Shop Tools for a 2024 GAS GAS EX 250F Dirt Bike.
Shop Oil Fillers and Drain Plugs for a 2024 GAS GAS EX 250F 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.