How to Clean a STIHL Chainsaw
To maintain your STIHL chainsaw's effectiveness, it's crucial to regularly clean it of dirt and sawdust buildup. Understanding the proper cleaning procedure is a fundamental part of a comprehensive chainsaw care routine.
Why You Should Clean Your Chainsaw
Each use leaves behind sap, oil and dust that can affect performance. Resin and dirt buildup increases wear on the bar, chain and sprocket, and restricts airflow, causing overheating. Cleaning after each use ensures smooth running and extends your tool's lifespan.
How to Clean Your Chainsaw
Always make sure your saw cannot start up accidentally:
- For electric models — unplug from the mains.
- For cordless — remove the battery and engage the chain brake.
- For petrol — switch off the engine, allow to cool, and apply the chain brake.
Use a soft brush and cloth with cleaning agents to remove resin, oil and debris. Focus on:
- The air intake slots and ventilation channels — blockage can cause overheating.
- The sprocket area — remove dust and grit around the drive.
- Guide bar groove, oil outlet/inlet channels — clear any build-up with a file or solvent.
Clean oil ports, chain grooves and housing after every use for long-term reliability.
Video: How to Clean a STIHL Chainsaw
Cleaning Before Storage
Before storing your chainsaw for a longer period:
- Remove and clean the chain and guide bar.
- Spray both with care oil and store separately.
- Clean vents, air slits and filters using a brush or compressed air.
- Empty fuel tanks on petrol saws and run the carburettor dry.
- Store in a cool, dry location with the scabbard fitted.
The all-in-one cleaning solution for your chainsaw's bar, chain and drive system.
Cleaning the Air Filter
Air filters protect the engine from fine dust. A blocked filter reduces engine power and increases fuel consumption. Remove and tap lightly or use compressed air to clear debris; replace if necessary.
Video: Cleaning the Air Filter
Recommended Products
STIHL Varioclean Spray
Special cleaner for dissolving oil, grease and resin from chainsaws and power tools.
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STIHL MS Care & Clean Kit
Includes resin solvent, brushes and cloths — the all-in-one chainsaw care kit.
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STIHL Multispray
Universal corrosion protection spray — ideal for bar and chain after cleaning.
View ProductWhy should I clean my STIHL chainsaw regularly?
Regular cleaning removes sap, resin, dust and oil residues that build up during use. This buildup can impair performance, increase wear on the guide bar, chain and sprocket, block air flow and cause overheating.
How often should I clean the chainsaw?
You should perform a basic cleaning after each use (remove sawdust, wipe down, check chain and bar). A more thorough clean (removing bar and chain, cleaning oil channels, air-intake slots, etc.) should be done periodically and before long storage breaks.
What special steps are needed for petrol vs cordless chainsaws when cleaning?
For cordless models: remove the battery, clean battery contacts and slot. For petrol models: empty the fuel tank, run the carburettor until dry, check spark plug and cooling air fins, clean air filter, and ensure oil tank and channels are clear.
Which cleaning products should I use on my STIHL chainsaw?
Use STIHL-approved cleaning agents such as Varioclean spray for resin and oil removal, Multispray for corrosion protection, and regularly replace or clean the air filter. Use soft brushes and cloths, and avoid harsh abrasives that damage components.