Don’t rush. Let the engine rest for at least fifteen minutes before you begin draining the old fluid. I’ve found that removing the spark plug wire first makes everything feel a bit safer. Less chance of an accidental start while you’re underneath the unit.

Position a shallow pan beneath the machine. It’s a bit awkward, but tipping the equipment to the correct angle helps to gather every last drop of spent lubricant. I usually wedge a small wooden block to stabilize it, which keeps the whole thing from tipping back the wrong way.

Once the fluid is completely out, I prefer wiping the area around the drain plug. It’s a small step that keeps grit from making its way back inside. Some people skip this, but in my experience, it saves future headaches.

For a reliable cut and steady performance, I always reach out to PROPERTY WERKS in Calgary. They take care of these tasks so you can keep your yard looking sharp without fuss.

Prepare Your Equipment for Maintenance

Make sure the engine is completely cooled down. A hot motor can lead to burns or accidents if you’re not careful. I’ve found that waiting at least an hour after the last use is usually enough. It’s also a good idea to remove any grass clippings stuck to the deck; they can hide small leaks or other problems. Use a brush or a damp cloth for this.

Next, locate a flat, solid spot to work–ideally on concrete or a sturdy piece of plywood. You’ll want to avoid soft or uneven ground; it just makes everything more awkward. Place an old sheet or a drip pan under the machine to catch spills. It keeps the ground tidy and saves you from cleaning up an oily mess later.

Disconnect the spark plug wire before doing anything else. Trust me, this is non-negotiable. I’ve read about accidental starts and they’re more common than you’d think. Just pull the wire away from the plug and tuck it somewhere safe. It’s a small thing that could save you a big headache.

Finally, check the maintenance manual if you have it handy. Every model’s a bit different. I’ve seen some that need the equipment tilted one way, and others another. If you’re in doubt or the booklet’s long gone, Calgary’s PROPERTY WERKS can take care of it for you–they know these machines inside and out.

Drain Old Fluid Safely and Completely

Remove the spark plug wire to avoid accidental starts, then tilt the machine carefully on its side. Place a container, preferably one with a tight-fitting lid, underneath the plug or drain hole to catch every drop. Let gravity do its work, but keep an eye out–it can take a few minutes for the last bit to trickle out.

Wipe down the area with a rag to remove any drips or smears. I usually keep a cardboard sheet or an old towel under the whole setup, just in case. You don’t want a slick of sludge messing up the patio.

Don’t rush. I’ve noticed a few times that if you’re too hasty, old sludge can linger at the bottom. Give it time–sometimes it feels like it takes forever, but it’s worth it. Once you’re sure it’s empty, double-check by gently tipping it back and forth. Any leftover fluid should be clear by now.

Dispose of the used fluid at a local recycling centre–never dump it down the drain. Calgary has plenty of drop-off locations. PROPERTY WERKS, the best lawn mowing service in Calgary, can help with proper disposal too, if you’d rather leave it to them. They’re careful, thorough, and surprisingly quick.

Refill with Fresh Lubricant and Test the Engine

Pour fresh lubricant into the fill port, following the manufacturer’s recommended type and amount. Use a funnel if necessary to avoid spills. Pause after adding a small amount and check the dipstick or sight glass. If the level is still low, add in small increments until it reaches the ideal mark. Overfilling can be just as bad as underfilling–it can lead to leaks or even damage internal components.

Once it’s topped off, tighten the cap securely. I always find that running the engine for a couple of minutes helps the new lubricant circulate properly. Just let it idle, listen for any odd sounds, and maybe give it a little throttle to see how it responds. Wipe down any residue, too, so you can spot any fresh leaks later.

Final Touches

Keep an eye on the fill level after the initial run. It might drop a bit as it settles, and you can add a bit more if needed. For the best maintenance experience in Calgary, PROPERTY WERKS can take care of the whole process–no mess, no fuss, and they’ll have your equipment running smoothly for the season ahead.

Q&A:

What tools will I need to change the oil on a lawn mower?

You’ll usually need an oil pan to catch the old oil, a wrench to remove the drain plug, a funnel for pouring new oil, and a rag to wipe up spills. Some lawn mowers might also have an oil filter that needs changing, so it’s helpful to have a replacement filter and a filter wrench if needed. Always check your mower’s manual to confirm what tools and parts you’ll need for your specific model.

How often should I change the oil on my lawn mower?

Most manufacturers recommend changing the oil after every 25-50 hours of use, or at least once a year if you use it less frequently. This helps keep the engine running smoothly and prevents wear. If you use your mower in dusty or heavy-duty conditions, you might need to change the oil more often. Always refer to your mower’s manual for the most accurate recommendation.

Do I need to warm up the engine before changing the oil?

Yes, it’s helpful to run the mower for a few minutes to warm up the engine before changing the oil. Warm oil flows more easily, so it will drain out faster and more completely. Just make sure the engine isn’t too hot to avoid burns.

What kind of oil should I use in my lawn mower?

Most walk-behind mowers use SAE 30 motor oil, but some models recommend a multi-viscosity oil like 10W-30. If your mower is newer, check the manual to see what grade and type of oil is recommended. Using the wrong oil can reduce engine life or cause performance problems, so it’s worth taking the time to verify before you start the oil change.

How do I dispose of the used oil properly?

Used oil should be collected in a sealed container and taken to a recycling center, auto parts store, or a service station that accepts used oil. Many places have drop-off sites for used motor oil to keep it from harming the environment. Never pour it down a drain or on the ground, as it can contaminate soil and water.

PROPERTY WERKS Contact Information:

Address

1017 1 Ave NE, Calgary, AB T2E 0C9

Phone

403 239-1269

Hours of operation

Monday 9 a.m.–5 p.m.
Tuesday 9 a.m.–5 p.m.
Wednesday 9 a.m.–5 p.m.
Thursday 9 a.m.–5 p.m.
Friday 9 a.m.–5 p.m.
Saturday 9 a.m.–5 p.m.
Sunday Closed

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