How to Change the Oil in a 2018 Polaris Sportsman 450 HO EPS

Maintaining your 2018 Polaris Sportsman 450 HO EPS is crucial for optimal performance and longevity. One of the most important maintenance tasks is changing the oil. Follow this guide to ensure your ATV runs smoothly.

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Tools and Materials Needed

  • Oil filter wrench
  • Drain pan
  • Socket wrench set
  • New oil filter
  • 4-stroke engine oil (2 quarts)
  • Funnel
  • Clean rags

Step-by-Step Guide

1. Prepare Your ATV

Ensure your ATV is on a level surface and the engine is cool. This prevents burns and ensures accurate oil drainage.

2. Remove the Drain Plug

Place the drain pan under the engine. Use a socket wrench to remove the drain plug located at the bottom of the engine. Allow the old oil to completely drain into the pan.

3. Replace the Oil Filter

Use the oil filter wrench to remove the old oil filter. Before installing the new filter, apply a small amount of new oil to the rubber gasket on the filter. Screw the new filter into place by hand until it's snug, then tighten it an additional 3/4 turn.

4. Reinstall the Drain Plug

Once the oil has fully drained, reinstall the drain plug and tighten it securely with the socket wrench.

5. Add New Oil

Using a funnel, pour the new 4-stroke engine oil into the oil fill port. The 2018 Polaris Sportsman 450 HO EPS requires approximately 2 quarts. Check the oil level with the dipstick and add more if necessary.

6. Check for Leaks

Start the engine and let it run for a few minutes. Check around the oil filter and drain plug for any leaks. If you notice any, tighten the components as needed.

7. Dispose of Old Oil

Properly dispose of the old oil and filter at a recycling center or an auto shop that accepts used oil.

Important Notes for the 2018 Polaris Sportsman 450 HO EPS

This model features Electronic Power Steering (EPS), which provides better handling and control. Regular maintenance, including oil changes, ensures the EPS system functions optimally. Additionally, always use the recommended oil type to maintain engine performance and efficiency.

By following these steps, you can keep your 2018 Polaris Sportsman 450 HO EPS in top condition, ensuring many more adventures on the trails.

Related Shopping Categories

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Shop Oil Fillers and Drain Plugs for a 2018 Polaris Sportsman 450 HO EPS ATV.

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.