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When and How to Change Oil in Your Toro Snow Blower

By Rae CastellanoEngines & Vehicles Writer

Why Oil Matters for Your Snow Blower

Oil keeps your Toro snow blower's engine running smoothly. It lubricates moving parts, reduces friction, and helps prevent wear and tear. Regular oil changes are one of the most important maintenance tasks you can do to keep your machine working well season after season.

Oil Change Schedule

For most Toro snow blowers, you should change the oil:

  • Before the first use each season — This ensures fresh oil is in the engine when you need it most.
  • Every 50 hours of operation — If you use your snow blower frequently during winter, you may need to change oil multiple times in one season.
  • At least once per year — Even if you don't use your machine much, change the oil annually.

Check your Toro owner's manual for your specific model, as some machines may have different intervals.

What You'll Need

  • The correct oil type and amount (see your manual)
  • An oil drain pan
  • A wrench or socket set
  • An oil filter wrench (if your model has a filter)
  • Rags or paper towels
  • A new oil filter (if applicable)

Basic Steps for an Oil Change

1. Warm up the engine slightly — Run the snow blower for a minute or two. Warm oil drains better than cold oil.

2. Turn off the engine and let it cool — Wait a few minutes so you don't burn yourself.

3. Locate the drain plug — Find the oil drain plug on the bottom or side of the engine. Place your drain pan underneath.

4. Remove the drain plug — Use a wrench to unscrew it. Let all the old oil drain completely into the pan.

5. Replace the drain plug — Wipe it clean and screw it back in. Don't overtighten.

6. Replace the oil filter (if equipped) — Turn the old filter counterclockwise and remove it. Install a new filter by hand, turning it clockwise until snug.

7. Add new oil — Pour the recommended amount of new oil into the filler cap opening. Check your manual for the exact type and amount.

8. Check the oil level — Use the dipstick or sight glass to verify the oil is at the correct level.

Tips for Success

  • Always refer to your owner's manual for your specific Toro model.
  • Dispose of old oil properly — take it to a recycling center or auto parts store.
  • Keep records of when you change the oil so you remember when the next change is due.
  • Use the oil grade recommended in your manual (typically SAE 10W-30 or similar).

When to Call a Professional

If you're uncomfortable working on your snow blower, or if something doesn't look right, take your machine to an authorized Toro dealer or repair shop. They can handle the oil change and spot any other maintenance needs.