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How To Use Petrol Brush Cutter? [The Easy Way]

Petrol brush cutters are the most common types of brush cutters these days. They provide much more efficient performance and at the same time, easier to use. However, it can be a bit daunting to use a petrol brush cutter if you are new to this.

But don’t worry!

In this article, we are going to show you step by step on how to use petrol brush cutter. There are many ways to use this machine, but trust me, ours is the easiest one!

Brush cutters are of different types. There are oil-based brush cutters that mostly run on petrol and battery-powered brush cutters with powerful batteries. Also, they can be categorized based on their type of blade, feeder type, length of the shaft, etc. All of these serve a special purpose and affect the overall user experience.

Among them, the most common type of brush cutter is a petrol-based brush cutter. Powered by a conventional 2-stroke or 4-stroke engine it runs on petrol. Although it’s a lot more powerful, it does have a few issues that require some concern.

Just like every other hydrocarbon-based product, it emits a little bit of carbon dioxide when in work. But it can be limited by attachments. Running a petrol brush cutter isn’t anything too complicated, a good idea about the basic steps and you’re good to go.

Steps On Using A Petrol Brush Cutter

1. Pre Use Tips And Precautions

The first point of using anything is using it safely and carefully. There are a few safety hazards and it’s advisable to keep yourself safe. Firstly, every time after use, make sure the brush cutter is in a safe and cool space and doesn’t heat up by sunlight or any other instrument. Also, ensure that it’s completely cooled before refueling it again.

If your brush cutter hasn’t been in use for a while, make sure it’s clean and there are no rusts or residues inside that might clog the oil. Put special emphasis on cleaning the more important parts such as the carburetor or the air filter as the majority of the dirt is trapped there. A clean brush cutter is imperative to work.

Secondly, make sure you’re dressed upright. Have your sleeves covered and boots in place, wear a cap and glasses to protect your eyes and head.

Thirdly, walk around the yard and make sure there’s no debris like stones which might fly off and damage your property or hurt someone around. Lastly, ensure that no one is wandering around at least in the 50 feet radius of your working area as there might be debris or they might be struck by something.

Also, keep in mind the mixing ratio of the brush cutter. You’d require a mix of oils with the petrol to get the strimmer running. Read your manual carefully and use a good mixing bottle. Because not having a proper amount of oil in the bottles might be problematic in the long run.

Lastly, understand the controls and learn your stance properly. Before using the machine at its full strength, learn your stance. Watch videos, guidelines, etc. Basically, anything that you deem helpful

2. Starting Procedure

Although petrol brush cutters have different control types of their own, there are a few common techniques for them.

First things first, fix the length of the harness and the shaft to your desired size. If the shaft is too long or short, you’d have to bend and thus become more prone to back pain. So make sure the shaft is at a length where you don’t have to bend too much that it’s painful.

Now, every brush cutter has different controls, but a few key controls remain. Generally, the controls are made in such a way that everything is accessible easily. Firstly, press the start button and get the Machine running. Then, pull the start trigger and rev up the engine. This is done to get the engine working. Depending on the power of the engine you have to do this a number of times so that it starts working at its full power. Get the engine ready to start working.

3. Working Mechanism

The advantage of a petrol-based brush cutter is that it’s powerful enough to do a lot more than other brush cutters. The two-stroke or four-stroke engine is strong enough to get a lot more power out of the petrol brush cutter than an electrical brush cutter. So, you have to first decide what you have to do with your yard, choose a plan and get to work.

If you want a nicely trimmed area, start by mowing or edging. Hold the shaft parallel and start cutting by keeping a straight angle. It’s hard to get a clean cut without practice, try at a higher height and constantly go downward with further tries. Any stone or debris lying around will be thrown upward during this so it’s better to take a walk around the yard before going to work directly.

But if you’re trimming around a large area and are left with some close ends around big trees or other garden establishments, go for the trimming or tapering of the edges. In this case, hold the spool at an angle (preferably 30°) and cut the grasses for a neat finish. Have a guard on so your cutter doesn’t get hit by the large tree instead and be very careful with this method.

Thirdly, if your patio or pavement is growing weeds, weeding is what you do. Take your brush cutter and very lightly glide over the patio. This will slowly but effectively cut the grass popping up from the parts of your patio. This requires a light touch as not handling it wisely will hurt both your tool and your brush cutter

Lastly, if you want to use the power of your petrol-powered brush cutter to its fullest extent, use the scything method. This is the way to go for longer vegetation occupying a large chunk of the area which needs to be cleaned. Ensure a strong footing and hold your brush cutter tightly, in a scything motion move your cutter to and fro so that all the foliage remaining is cut easily.


The reason why a petrol brush cutter is important is because of its power. It’s super strong and effective, but using it comes with some preparation. From choosing the oil to buying the right attachment, everything needs to be done keeping all the circumstances in mind.

We hope by now you have a definite idea on how to use petrol brush cutter. The process can be a bit complicated, but it’s definitely a worth it.

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