A chainsaw may look simple on the outside. However, underneath the simple exterior is a series of complex mechanics and engineering components that are particularly susceptible to dust. During cutting with a chainsaw, the teeth of the chainsaw cut at a very high speed. This high-speed cutting causes dust and other particles to enter into the grooves of the guide bar and the engine of the chainsaw. These dust particles form a sticky substance when exposed to moisture and oil from the engine of the chainsaw, preventing the chainsaw from lubricating which in turn can damage the engine. Sawdust and tiny debris can also enter into the cooling fins of your chainsaw, blocking the airflow and causing the chainsaw to overheat. With proper cleaning of your chainsaw, you can prevent such incidents and also maintain the integrity of your chainsaw while also improving its efficiency.
Cleaning your Chainsaw
Before we get into it, let’s take a moment to highlight the tools we need to clean a chainsaw.
- Warm water
- Scrench
- Flat hand file
- Grease gun
- Wire brush
- Paintbrush (1” or 2”)
- Pick or screwdriver
Now that we’ve gotten the tools needed to clean a chainsaw, let’s get right into the steps and procedures for cleaning a chainsaw.
Step 1. Getting a good workspace
This is the first and also an important step for cleaning a chainsaw. The best option is to use a stable workbench or work surface. Ensure the work area is free of debris or any hazard.
Step 2. Clean Up The Spark Plug
The spark plug is the first thing you need to take a look at when cleaning your chainsaw. Take out the plug and check for carbon build-up. You can clean up the carbon build-up with a brush or replace it totally if the build-up is severe.
Step 3. Drain Your Fuel Tank
You will need to drain out your fuel tank especially if your chainsaw hasn’t been used in months. Remember to also clean the fuel filter.
Step 4. Clean The Guide Bar
Cleaning the bar will require you to first take off the chain. Adjust the knob of the chain to slacken the chain. You can clean the bar with compressed air, groove cleaner, or a rag.
Step 5. Clean The Chain
Place the chain in a bowl with a gallon of water and a cup of ammonia. Ensure you leave it to soak for 20 minutes before proceeding to scrub it with a stiff brush. Dry off the chain, and properly lubricate it. Try to use a pick to unblock the holes of the chain to allow proper lubrication.
Step 6. Clean The Carburetor and Air Filter
Take out the needle valves, cover plate, and diaphragm of the carburetor. Soak them in a bowl with a gallon of water and a cup of ammonia for 20 minutes. Scrub each part with a stiff brush before rinsing and drying to prevent rust. As for the air filter, wash it carefully with soap and warm water. You can replace it if it’s too dirty.
Step 7. Cleaning the Spark Arrestor
A spark arrestor helps to prevent sparks from the chainsaw while in use. With time a spark arrestor can become clogged and requires cleaning.
Cleaning an Electric Chainsaw
Those who own electric chainsaws are not left out from this cleaning guide as electric and battery-powered chainsaws also require cleaning. To clean an electric chainsaw, you only need to pay attention o steps 4 and 5. However, ensure the chainsaw is unplugged with its battery removed before proceeding.