How to Sharpen Chainsaws
A chainsaw requires a sharp blade to be able to cut properly. Sharpening a chainsaw is essential to making it cut the best, but also to make the job easier on the user. Having a sharp blade keeps the process running smoother making it safer to use.
Things to have on hand:
- Chainsaw
- Chainsaw file
- Degreasing detergent
- Solid surface
- Permanent marker
- Oil
- Measuring tape
- Measure the gauge or size of the chainsaw.
- Purchase a chainsaw file that matches the blade on your chainsaw.
- Clean the chain thoroughly using a degreasing detergent. This will remove any excess oil, dirt and debris from the chain.
- Use the degreasing detergent sparingly so that you do not flood the engine.
- Inspect the chain for any damage. Look at the individual teeth to make sure they are not chipped or broken.
- Removed any chipped or broken teeth from the chain.
- Discard anything that is removed.
- Place the chainsaw on a flat surface so that it is stable.
- Find the leading cutter. This is the shortest cutter on the chain.
- File each individual cutter so that the flat part on top is nearly the same length as the rest.
- Mark which tooth you started with using a permanent marker.
- Place your file in the notch on the front of the cutter.
- Hold the file at a twenty five degree angle.
- Slide the file across cutter, twisting moderately to remove any excess.
- Spin the chain to work on the other side so that you are filing on the flat top side.
- Check the clearance of the rakers to make sure they clear each cutting edge.
- File any rakers that need it.
- Oil the chain. Check the tension; adjust if necessary.