Chain Saw Storage Tips (5 Expert Hacks Every Arborist Uses)

Imagine your chainsaw is a finely tuned race car. You wouldn’t leave it out in the rain after a blistering race, would you? No, you’d meticulously clean, service, and store it properly, ensuring it’s ready for the next challenge. The same principle applies to your chainsaw. Neglecting its storage is like leaving that race car to rust – a surefire way to compromise its performance and longevity. As an arborist with years of experience under my belt, I’ve seen firsthand the consequences of improper chainsaw storage. From seized engines to corroded chains, the damage can be significant and costly. That’s why I’ve compiled these expert hacks that every arborist uses to keep their chainsaws in peak condition, ready to tackle any wood processing task.

Chain Saw Storage Tips (5 Expert Hacks Every Arborist Uses)

1. The Fuel Factor: Empty or Stabilize?

Fuel is the lifeblood of your chainsaw, but it can also be its downfall if not managed correctly during storage. This is one of the most common mistakes I see, even among seasoned professionals.

• The Problem: Gasoline, especially modern ethanol-blended fuel, degrades over time. This degradation can lead to gum and varnish deposits in the carburetor and fuel lines, causing starting problems and poor engine performance. Moreover, ethanol attracts moisture, leading to corrosion in the fuel system, particularly in older models.

• The Two Solutions: You have two primary options: completely empty the fuel tank or use a fuel stabilizer.

  • Option 1: Emptying the Fuel Tank: This is the most foolproof method, especially for long-term storage (over a month).
    1. Run the Chainsaw Dry: Start the chainsaw and let it run until it stalls from fuel starvation. This ensures that the carburetor bowl is also emptied.
    2. Manual Emptying (Optional): Some chainsaws have a drain plug on the carburetor bowl. If yours does, you can use this to drain any remaining fuel. Be sure to dispose of the fuel responsibly.
    3. Prime the Bulb (Backwards): After the chainsaw stalls, prime the bulb a few times to remove the last traces of fuel in the system.
  • Option 2: Using a Fuel Stabilizer: This is a convenient option for shorter storage periods (up to a few months) or if you prefer not to empty the tank completely.
    1. Add Stabilizer: Pour the appropriate amount of fuel stabilizer into the fuel tank according to the manufacturer’s instructions. I typically use a product like Sta-Bil Fuel Stabilizer, which is widely available and effective.
    2. Run the Engine: Run the chainsaw for a few minutes to ensure that the stabilized fuel circulates through the entire fuel system, including the carburetor.
  • My Personal Experience: I once stored a chainsaw for about six months without emptying the fuel or using a stabilizer. When I tried to start it again, the carburetor was completely gummed up. I had to disassemble and clean it thoroughly, which was a time-consuming and frustrating process. Since then, I’ve always followed one of these two methods religiously.
  • Data-Backed Insights: Studies have shown that gasoline can start to degrade in as little as 30 days, with significant degradation occurring after 90 days. Fuel stabilizers can extend the lifespan of gasoline by up to 12 months, but their effectiveness depends on the quality of the stabilizer and the storage conditions.
  • Technical Requirements:
  • Fuel Stabilizer Dosage: Follow the manufacturer’s instructions carefully. Overdosing can be harmful to the engine. A typical ratio is 1 ounce of stabilizer per 2.5 gallons of gasoline.
  • Fuel Type: If you are using ethanol-blended fuel (E10 or E15), consider using a fuel stabilizer specifically designed for ethanol-blended fuels. These stabilizers often contain additives that help to prevent moisture absorption and corrosion.
  • Practical Tips:
  • Always use fresh fuel when mixing with oil for two-stroke engines.
  • Store fuel in an approved fuel container in a cool, dry place away from direct sunlight.
  • Label the fuel container with the date it was filled.

2. Chain and Bar TLC: Cleaning, Sharpening, and Oiling

The chain and bar are the workhorses of your chainsaw, and they require special attention during storage. Neglecting these components can lead to rust, corrosion, and premature wear.

• The Problem: Sawdust, sap, and other debris can accumulate on the chain and bar, attracting moisture and promoting rust. Additionally, the bar oil can thicken and become sticky over time, hindering the chain’s movement.

• The Three Steps: Cleaning, sharpening, and oiling are the three essential steps to prepare your chain and bar for storage.

  • Step 1: Cleaning:
    1. Remove the Chain and Bar: Carefully remove the chain and bar from the chainsaw.
    2. Clean with Solvent: Use a solvent such as kerosene or mineral spirits to remove any sawdust, sap, or oil residue from the chain and bar. I find that a stiff brush works well for this purpose.
    3. Dry Thoroughly: Wipe the chain and bar dry with a clean cloth.
  • Step 2: Sharpening:
    1. Inspect the Chain: Examine the chain for any damage, such as broken or chipped cutters. Replace the chain if necessary.
    2. Sharpen the Cutters: Sharpen the cutters using a chainsaw file or a chain grinder. Ensure that you maintain the correct filing angle and depth.
    3. Check the Depth Gauges: Use a depth gauge tool to check the height of the depth gauges (rakers). File them down if they are too high.
  • Step 3: Oiling:
    1. Apply Bar Oil: Apply a generous coat of bar oil to the chain and bar. This will help to prevent rust and corrosion. I prefer to use a high-quality bar oil specifically designed for chainsaws.
    2. Wrap the Chain: Wrap the chain in a clean cloth or paper towel to absorb any excess oil.
    3. Store Separately: Store the chain and bar separately from the chainsaw body. This will prevent any oil from leaking onto the engine.
  • My Personal Experience: I once neglected to clean my chainsaw chain after cutting some particularly sappy pine trees. When I went to use the chainsaw a few months later, the chain was completely rusted and seized. I had to soak it in solvent for several days to free it up. Since then, I always make sure to clean and oil my chain thoroughly before storing it.
  • Data-Backed Insights: Studies have shown that a properly sharpened chainsaw can cut up to 20% faster than a dull chainsaw. Regular sharpening also reduces the strain on the engine and prolongs the life of the chain and bar.
  • Technical Requirements:
  • Filing Angle: The correct filing angle for chainsaw cutters varies depending on the chain type. Consult the chainsaw manufacturer’s specifications for the correct angle. A typical angle is 30 degrees.
  • Depth Gauge Height: The correct depth gauge height also varies depending on the chain type. Consult the chainsaw manufacturer’s specifications for the correct height. A typical height is 0.025 inches.
  • Bar Oil Viscosity: Use a bar oil with a viscosity that is appropriate for the ambient temperature. In cold weather, use a thinner oil to ensure proper lubrication.
  • Practical Tips:
  • Use a chain cleaning tool to quickly and easily remove sawdust and debris from the chain.
  • Consider using a chain grinder for sharpening if you have a lot of chains to maintain.
  • Store the chain and bar in a dry place to prevent rust and corrosion.

3. The Spark Plug Sanctuary: Protect the Ignition System

The spark plug is a small but vital component of your chainsaw’s engine. Protecting it during storage is essential for ensuring a quick and easy start when you need it.

• The Problem: Moisture and corrosion can damage the spark plug and ignition system, leading to starting problems and poor engine performance.

• The Solution: There are two main steps you must take.

  • Step 1: Remove the Spark Plug:
    1. Disconnect the Spark Plug Wire: Carefully disconnect the spark plug wire from the spark plug.
    2. Remove the Spark Plug: Use a spark plug wrench to remove the spark plug from the cylinder head.
  • Step 2: Protect the Cylinder:
    1. Pour Oil into Cylinder: Add a teaspoon of engine oil into the cylinder through the spark plug hole. This coats the cylinder walls and piston, preventing corrosion during storage.
    2. Crank the Engine: Gently pull the starter cord a few times to distribute the oil throughout the cylinder.
    3. Reinstall Spark Plug (Loosely): Reinstall the spark plug loosely into the cylinder head. This will prevent any debris from entering the cylinder.
    4. Cover the Spark Plug Wire: Place the spark plug wire in a plastic bag and seal it with tape. This will protect the wire from moisture and corrosion.
  • My Personal Experience: I once had a chainsaw that was incredibly difficult to start after being stored for several months. After checking everything else, I finally realized that the spark plug was corroded. Replacing the spark plug solved the problem immediately. Since then, I always remove and protect the spark plug before storing my chainsaws.
  • Data-Backed Insights: Studies have shown that a corroded spark plug can reduce engine performance by up to 10%. Replacing the spark plug regularly can improve fuel efficiency and reduce emissions.
  • Technical Requirements:
  • Spark Plug Gap: When reinstalling the spark plug, ensure that the spark plug gap is set to the manufacturer’s specifications. A typical gap is 0.020 inches.
  • Spark Plug Type: Use the correct type of spark plug for your chainsaw. Consult the chainsaw manufacturer’s specifications for the correct type.
  • Practical Tips:
  • Inspect the spark plug regularly for signs of wear or corrosion.
  • Replace the spark plug every year or after every 100 hours of use.
  • Store the spark plug in a dry place to prevent corrosion.

4. The Safe Haven: Choosing the Right Storage Location

Where you store your chainsaw is just as important as how you prepare it for storage. The right storage location can protect your chainsaw from the elements and prevent damage.

• The Problem: Exposure to moisture, extreme temperatures, and direct sunlight can damage the chainsaw and its components.

• The Solution: Choose a storage location that is cool, dry, and protected from the elements.

  • Ideal Storage Locations:
    • Garage: A garage is an ideal storage location because it is typically dry and protected from the elements.
    • Shed: A shed is another good option, as long as it is well-ventilated and protected from moisture.
    • Basement: A basement can be a good storage location, but make sure it is not damp or prone to flooding.
  • Locations to Avoid:
    • Outdoors: Storing your chainsaw outdoors is not recommended, as it will be exposed to the elements.
    • Damp Areas: Avoid storing your chainsaw in damp areas, such as near a leaky pipe or in a basement with high humidity.
    • Direct Sunlight: Avoid storing your chainsaw in direct sunlight, as this can damage the plastic components.
  • My Personal Experience: I once stored a chainsaw in my shed during the winter. The shed was not well-ventilated, and the chainsaw was exposed to moisture. When I went to use the chainsaw in the spring, it was completely rusted and seized. I had to spend a lot of time and effort to restore it to working condition. Since then, I always make sure to store my chainsaws in a dry, well-ventilated location.
  • Data-Backed Insights: Studies have shown that exposure to moisture can increase the rate of corrosion by up to 100%. Storing your chainsaw in a dry location can significantly prolong its lifespan.
  • Technical Requirements:
  • Temperature: The ideal storage temperature for a chainsaw is between 50°F and 70°F (10°C and 21°C).
  • Humidity: The ideal humidity level for chainsaw storage is below 50%.
  • Practical Tips:
  • Cover the chainsaw with a tarp or plastic sheet to protect it from dust and moisture.
  • Store the chainsaw in a case or bag to protect it from physical damage.
  • Keep the chainsaw away from flammable materials, such as gasoline and propane.

5. The Post-Storage Checkup: Preparing for the Next Cut

Even if you’ve followed all of the previous steps, it’s still important to perform a checkup before using your chainsaw after storage. This will help to ensure that it’s in good working condition and ready to tackle the job.

• The Problem: Even with proper storage, some components may still require attention before use.

• The Solution: A thorough checkup can identify any potential problems and prevent damage to the chainsaw.

  • Step 1: Inspect the Chainsaw:
    1. Check for Damage: Inspect the chainsaw for any signs of damage, such as cracks, leaks, or loose parts.
    2. Check the Fuel Lines: Inspect the fuel lines for any cracks or leaks. Replace the fuel lines if necessary.
    3. Check the Air Filter: Inspect the air filter for dirt and debris. Clean or replace the air filter if necessary.
  • Step 2: Prepare for Starting:
    1. Install Spark Plug (Properly): Remove the spark plug and clean it. Reinstall it, ensuring it is tightened to the correct torque specification.
    2. Add Fuel: Add fresh fuel to the fuel tank.
    3. Prime the Engine: Prime the engine by pressing the primer bulb several times.
  • Step 3: Starting and Testing:
    1. Start the Chainsaw: Start the chainsaw according to the manufacturer’s instructions.
    2. Check the Chain Oiler: Check that the chain oiler is working properly. The chain should be lubricated while the chain is running.
    3. Test the Chainsaw: Test the chainsaw by making a few cuts in a piece of wood. Ensure that the chain is sharp and that the chainsaw is running smoothly.
  • My Personal Experience: I once started a chainsaw after storing it for several months without checking the chain oiler. The chain oiler was clogged, and the chain overheated and broke. I learned my lesson and now always check the chain oiler before using a chainsaw after storage.
  • Data-Backed Insights: Regular maintenance and checkups can extend the life of a chainsaw by up to 50%.
  • Technical Requirements:
  • Spark Plug Torque: The correct torque specification for the spark plug varies depending on the chainsaw model. Consult the chainsaw manufacturer’s specifications for the correct torque. A typical torque is 15-20 Nm.
  • Chain Oiler Flow Rate: The chain oiler flow rate should be adjusted to ensure proper lubrication of the chain. The flow rate should be high enough to keep the chain lubricated but not so high that it wastes oil.
  • Practical Tips:
  • Keep a maintenance log to track when you perform maintenance tasks on your chainsaw.
  • Consult the chainsaw manufacturer’s owner’s manual for specific maintenance recommendations.
  • If you are not comfortable performing maintenance tasks yourself, take your chainsaw to a qualified service technician.

By following these five expert hacks, you can ensure that your chainsaw is properly stored and ready to tackle any wood processing task. Remember, a well-maintained chainsaw is a safe and efficient chainsaw. Your chainsaw – and your safety – will thank you for it.

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