Yes, you can do it yourself in about 30 minutes – learning how to change the oil in an Ariens snowblower is a key part of winter upkeep. It keeps your machine running strong for years and stops big repair bills.
I’ve changed the oil in my own Ariens many times. It seems hard at first, but it’s really just a few simple steps. You just need some basic tools and the right oil type.
This guide will walk you through the whole process. We’ll cover everything from finding the drain plug to picking the best oil. You’ll be done before you know it.
Let’s get your snowblower ready for the next big storm. A fresh oil change makes a huge difference in how well it starts and runs.
Why You Need to Change Snowblower Oil
Oil is the lifeblood of your engine. It keeps all the moving parts inside from grinding together. Over time, that oil gets dirty and breaks down.
Old oil won’t protect your engine well. It can let metal parts rub and wear out fast. This leads to costly fixes or even a dead engine.
Changing the oil is cheap insurance. A new quart of oil costs way less than a new snowblower. It’s one of the best things you can do for your machine.
Fresh oil also helps with cold starts. It flows better in freezing temps when you need your blower most. Your engine will turn over much easier on a cold morning.
The Ariens official site stresses regular oil changes. They say it’s vital for keeping your warranty valid too. Don’t skip this simple job.
Think of it like an annual check-up. You do it once a season to keep everything healthy. It gives you peace of mind when the snow flies.
Gather Your Tools and Supplies First
Don’t start the job until you have everything. Running to the store mid-job is a pain. Here’s your shopping list for the oil change.
You need a drain pan to catch the old oil. A cheap aluminum foil pan from the grocery store works great. Make sure it’s big enough to hold all the old oil.
You’ll need a funnel and some clean rags. A socket wrench or adjustable wrench helps too. You need it to remove the drain plug on the bottom.
The most important item is the new oil. Check your owner’s manual for the right type. Most Ariens models use SAE 5W-30 synthetic blend for cold weather.
You might need a new oil filter. Some Ariens models have them, and some don’t. Check your manual to see if your engine has a filter to replace.
Having everything ready makes the job smooth. Lay it all out on a tarp or old cardboard. This keeps your garage floor clean from any drips.
Step-by-Step: How to Change the Oil in an Ariens Snowblower
Now for the main event. Follow these steps to change the oil the right way. Take your time and do each one in order.
First, run the engine for five minutes. Warm oil flows out of the engine much better than cold oil. This gets more of the old, dirty oil out of the system.
Turn off the engine and let it cool for a minute. You don’t want to burn yourself on hot parts. Disconnect the spark plug wire for safety so the engine can’t start.
Place your drain pan under the engine’s drain plug. You’ll find this plug on the bottom of the engine crankcase. It’s usually a square-head plug or a bolt.
Use your wrench to loosen and remove the drain plug. Let all the old oil drain into your pan. This is the core step in how to change the oil in an Ariens snowblower.
While it drains, check the old oil. Look for metal flakes or a milky color. These can be signs of bigger engine problems that need a pro’s look.
Once it stops dripping, wipe the area clean. Put the drain plug back in and tighten it snug. Don’t over-tighten it or you could strip the threads.
Adding the Fresh New Oil
Now it’s time for the clean oil. Find the oil fill cap on top of the engine. It often has an oil can symbol on it or says “oil.”
Place your funnel in the fill hole. Slowly pour in the new oil. Check your manual for the exact amount your model needs. It’s usually around 20 ounces.
Pour about three-quarters of the bottle first. Then stop and check the oil level with the dipstick. Wipe the dipstick clean, put it back in fully, then pull it out to check.
Add more oil a little at a time. Keep checking until the oil level is at the “Full” mark on the dipstick. It’s better to be a little under than to overfill it.
Overfilling can cause big problems. It can make the engine smoke or even damage seals. When you learn how to change the oil in an Ariens snowblower, getting the level right is key.
Screw the oil fill cap back on tightly. Wipe up any spills around the fill area with your rag. A clean engine is easier to work on next time.
Reconnect the spark plug wire you disconnected earlier. You’re almost done with the main part of the oil change. The next steps make sure everything is working.
Check for Leaks and Start the Engine
Don’t just put the machine away. You need to make sure you did the job right. A quick test run catches any mistakes.
Look under the engine at the drain plug area. Check for any fresh oil drips in your drain pan. If you see a drip, the drain plug might need a slight tighten.
Start the engine and let it run for a minute. Listen for any odd noises. The engine should sound smooth with its fresh oil.
Look at the ground under the snowblower again. Make sure no new oil is leaking out while it runs. A small seep might mean the plug or filter isn’t tight enough.
Turn off the engine and wait a minute. Check the oil level on the dipstick one more time. Sometimes the oil level drops a bit as it fills the new filter.
Top it off to the “Full” mark if needed. This final check is a smart habit when you learn how to change the oil in an Ariens snowblower. It ensures perfect oil level.
Now you can clean up your tools. Properly dispose of the old oil at a recycling center. Many auto parts stores will take it for free.
How Often Should You Change the Oil?
Timing matters for engine health. Changing oil too often wastes money. Not changing it enough wrecks your engine.
A good rule is once per season. Do it at the start of winter before the first big snow. This gives you fresh oil for the whole season of hard work.
Some manuals say to change it after the first five hours of use. This is for a brand-new engine. It gets rid of any break-in metal particles.
After that, change it every 25-50 hours of run time. If you only clear your driveway a few times, once a year is fine. Heavy users might need two changes a season.
Also change the oil if it looks dirty on the dipstick. Clean oil is amber and see-through. Dark, black oil has done its job and needs replacing.
This schedule is part of knowing how to change the oil in an Ariens snowblower correctly. Sticking to it keeps your machine reliable. You’ll never be stuck with a broken blower in a storm.
The Consumer Reports site notes that small engine upkeep is often forgotten. A simple oil change is the best way to avoid that.
Picking the Right Oil Type and Weight
Not all oil is the same. Using the wrong kind can hurt your engine. Your owner’s manual has the final answer for your model.
Most newer Ariens snowblowers need SAE 5W-30 oil. The “5W” part means it flows well when it’s cold. This is perfect for winter use.
You can use conventional or synthetic blend oil. Full synthetic oil is great but costs more. A synthetic blend is a good middle choice for price and performance.
Look for oil labeled for “small engines” or “lawn equipment.” These often have additives that help in small engines. They fight rust and keep things clean inside.
Never use automotive oil with detergents meant for cars. It can foam up in a small engine and cause damage. Stick with small-engine-specific oil.
When you learn how to change the oil in an Ariens snowblower, picking the right oil is half the battle. The other half is doing the job itself. Good oil makes the job worth it.
Keep an extra bottle on your shelf for top-ups. Check the oil level every few times you use the machine. It’s easy to do and keeps you informed.
Common Mistakes to Avoid
I’ve made some of these errors myself. Learn from them so your oil change goes smooth. A little care prevents big headaches.
Don’t over-tighten the drain plug. Snug is enough. If you crank it too hard, you can strip the threads in the soft aluminum engine case.
Avoid overfilling the oil. This is a very common mistake. Too much oil causes pressure and can blow out seals or make the engine smoke badly.
Never forget to reconnect the spark plug wire. I’ve done this and spent ten minutes wondering why it won’t start. It’s a silly but easy thing to miss.
Don’t use old oil that’s been sitting open for years. Oil can absorb moisture from the air. This moisture can cause rust inside your engine over time.
Avoid spilling oil on the belts or tires. Oil can degrade rubber parts. Put a rag down to catch any drips when you pour.
These tips are key when learning how to change the oil in an Ariens snowblower. A mistake-free job means your machine is ready to work. You won’t have to do it twice.
What About the Oil Filter?
Some Ariens models have a spin-on oil filter. Others don’t have one at all. You need to know which type you have.
Check the side of your engine. A filter looks like a small metal can sticking out. If you see one, you should change it with the oil.
To change it, put your drain pan under the filter area. Use an oil filter wrench to loosen it. It will be on tight from the heat and pressure.
Before installing the new filter, put a light smear of new oil on the rubber gasket. This helps it seal properly. Hand-tighten the filter, then give it another quarter-turn with the wrench.
If your model has no filter, you’re done after draining and filling. This is simpler and cheaper. Both systems work fine with proper care.
Changing the filter is part of a complete oil service. It gets rid of tiny particles the oil picks up. This is the professional way to learn how to change the oil in an Ariens snowblower.
The Environmental Protection Agency says to recycle used oil filters too. Puncture the dome and let it drain into your oil pan for 24 hours before recycling.
Disposing of Old Oil the Right Way
You can’t just pour old oil down the drain or on the ground. It’s bad for the environment and often illegal. Proper disposal is easy and free.
Pour the cooled oil from your drain pan into an empty plastic jug. A clean milk jug or the bottle from your new oil works great. Seal the lid tightly.
Take the jug


