How to Change the Oil in a Snow Blower

Run the snow blower for 3-5 minutes to warm the oil. This helps it drain completely.

Turn off the engine. Disconnect the spark plug wire.

Locate the oil drain plug — usually on the bottom or side of the engine. Some models drain through the dipstick tube (you tip the machine).

Place the drain pan underneath and remove the plug. Let all oil drain — tilt the machine gently if needed to get the last bit.

Replace the drain plug and tighten snug.

Fill with fresh oil through the fill cap. Most single-stage blowers take about 20 ounces; two-stage blowers take 32-40 ounces. Use 5W-30 for cold weather operation.

Check the dipstick — fill to the full mark but don't overfill.

Reconnect the spark plug wire. Run the engine briefly and recheck the level.

Change the oil at the start and end of each snow season, or every 50 hours of use.