If you’ve just invested in a premium mower from M&D Enterprises—be it a Hustler, Toro, Cub Cadet, Gravely, Bobcat, Grasshopper, or Ferris—congratulations! You’re now equipped with top-tier equipment designed for performance and durability. To ensure your mower operates at its best, it’s crucial to perform a break-in oil change after the initial hours of use.

🛠️ Why Break-In Oil Changes Matter

New mower engines undergo a break-in period where internal components settle and wear in. During this time, microscopic metal particles can accumulate in the oil. Changing the oil after the first 5–10 hours of operation helps remove these particles, preventing potential engine wear and ensuring optimal performance. Check your mowers user manual to find out what break-in time frame is recommended for your specific engine.

⏱️ Recommended Break-In Schedule

While specific recommendations can vary by manufacturer, a general guideline is:

• First Oil Change: After 5–10 hours of operation.

• Subsequent Changes: Every 25–50 hours for push mowers and every 100 hours or annually for riding mowers.

Always consult your mower’s owner’s manual for precise maintenance intervals.

🧰 How to Perform a Break-In Oil Change

1. Warm Up the Engine: Run the mower for a few minutes to warm the oil, which helps it drain more easily.

2. Drain the Old Oil: Turn off the engine and remove the oil drain plug to let the old oil flow into a suitable container.

3. Replace the Oil Filter: If your mower has an oil filter, replace it to ensure optimal filtration.

4. Add New Oil: Refill with the recommended oil type and quantity as specified in your owner’s manual.

5. Check Oil Level: Use the dipstick to ensure the oil level is correct.

For all of your new oil parts and service we've got you covered!

Proper disposal of old oil is essential. Store it in a sealed container and take it to a local recycling center or service station that accepts used oil .

🧽 Additional Maintenance Tips

• Air Filter Replacement: Replace the air filter every 25–100 hours of operation, depending on usage conditions, to maintain engine efficiency .

• Regular Cleaning: After each use, remove grass clippings and debris from the mower deck and engine area to prevent corrosion and maintain performance .

📞 Need Assistance?

At M&D Enterprises, we’re committed to helping you get the most out of your equipment. If you have questions about maintenance schedules or need service, our expert team is here to assist.

Call or email us today at:

(580)886-2345

info@mowersok.com

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