1. Gather the necessary materials:
- New oil (check your owner's manual for the recommended oil type and amount)
- Oil filter (if equipped)
- Oil pan
- Funnel
- Wrench
- Rags
2. Prepare the ATV:
- Park the ATV on a level surface.
- Turn off the engine and allow it to cool down.
- Engage the parking brake.
- Place the oil pan beneath the ATV to catch the old oil.
3. Drain the old oil:
- Locate the oil drain plug on the bottom of the engine.
- Place the oil pan under the drain plug.
- Use the wrench to loosen and remove the drain plug.
- Allow the old oil to drain completely into the oil pan.
4. Replace the drain plug:
- Once the oil has drained completely, replace the drain plug.
- Tighten the drain plug securely to prevent leaks.
5. Add new oil:
- Use the funnel to add new oil to the ATV.
- Add the amount of oil specified in your owner's manual.
- Check the oil level using the dipstick. The oil level should be between the "full" and "add" marks on the dipstick.
6. Start the engine and let it run for a few minutes:
- Start the ATV and let it run for a few minutes.
- This will circulate the new oil throughout the engine.
7. Recheck the oil level:
- Turn off the engine and wait a few minutes for the oil to settle.
- Check the oil level again using the dipstick.
- If the oil level is low, add a small amount of oil.
8. Dispose of the old oil and filter properly.
9. Reinstall the oil filler cap and dipstick.
10. Lower the ATV off of the jack stands.
Now you have successfully changed the oil on your 2004 Honda 250 EX Sportrax.
