How to Change the Oil in a 2019 Yamaha Grizzly 90

Shop parts for a 2019 Yamaha Grizzly 90 ATV.

Maintaining your 2019 Yamaha Grizzly 90 is essential for optimal performance and longevity. One of the most critical maintenance tasks is changing the oil. Regular oil changes ensure that your ATV runs smoothly and efficiently. Follow these steps to change the oil in your Yamaha Grizzly 90.

Tools and Materials Needed

  • Oil filter wrench
  • Socket wrench set
  • Drain pan
  • Funnel
  • New oil filter
  • Recommended engine oil (check your owner's manual for specifications)
  • Clean rags

Step-by-Step Guide

1. Prepare Your ATV

Ensure your Yamaha Grizzly 90 is on a level surface and the engine is cool. This prevents burns and ensures all the old oil drains out completely.

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

Using the oil filter wrench, remove the old oil filter. Before installing the new filter, apply a small amount of new oil to the rubber gasket on the top of the filter. This ensures a proper seal. Install the new filter by hand, ensuring it is snug but not overtightened.

4. Reinstall the Drain Plug

Once the oil has fully drained, reinstall the drain plug. Tighten it securely with the socket wrench, but be careful not to overtighten and strip the threads.

5. Add New Oil

Using a funnel, pour the recommended amount of new engine oil into the oil fill cap. Refer to your owner's manual for the correct oil capacity. After adding oil, replace the oil fill cap securely.

6. Check Oil Level

Start the engine and let it run for a few minutes. Turn off the engine and wait a few minutes for the oil to settle. Check the oil level using the dipstick and add more oil if necessary to reach the correct level.

Important Notes for Yamaha Grizzly 90 Owners

The 2019 Yamaha Grizzly 90 is designed for young riders, so it's crucial to ensure all maintenance is performed regularly to keep it safe and reliable. Always use the recommended oil type and filter to maintain engine health. Regularly check other components such as brakes, tires, and suspension to ensure the ATV is in top condition.

By following these steps, you can ensure your Yamaha Grizzly 90 remains in excellent working order, providing a safe and enjoyable riding experience for years to come.

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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.