500i Chainsaw Insights (7 Expert Tips for Firewood Pros)

Let’s bust a myth right off the bat: you don’t need a massive, overpowered chainsaw to be a firewood pro. While a behemoth like the Stihl MS 881 might be the king of the forest for felling giant redwoods, it’s overkill for the average firewood operation. The truth is, efficiency, technique, and the right smaller chainsaw – like, say, the Stihl MS 500i – are far more crucial. I’ve seen guys with undersized saws struggle for hours, while someone with a properly sized and maintained MS 500i can slice through cords of wood with surprising speed and ease.

I’ve spent years in the wood processing industry, from felling trees in the Pacific Northwest to meticulously stacking firewood in preparation for harsh New England winters. I’ve learned that success isn’t just about brute force; it’s about understanding your tools, your wood, and your workflow.

This guide is all about maximizing the potential of the Stihl MS 500i chainsaw for firewood production. We’ll delve into expert tips that will not only make your work faster and easier but also safer and more efficient. Get ready to upgrade your firewood game!

Unleashing the Power of the Stihl MS 500i: Expert Tips for Firewood Pros

The Stihl MS 500i is a game-changer. Its fuel injection system provides consistent power, regardless of altitude or temperature, and its lightweight design reduces fatigue. However, even the best tool requires the right technique to truly shine. Let’s dive into those techniques.

1. Mastering the Art of Bucking: Efficiency in Every Cut

Bucking, or cutting logs into manageable lengths, is the foundation of firewood preparation. Improper bucking wastes time, energy, and wood.

• Understanding Wood Tension and Compression: This is paramount. Before making a cut, assess the log’s position. If the log is supported at both ends, the top is under tension and the bottom is under compression. If it’s supported in the middle, the opposite is true. Cutting on the tension side first can cause the saw to bind and potentially kickback.

  • Technique: For a log supported at both ends, make a relief cut on the bottom (compression side) about one-third of the way through. Then, finish the cut from the top (tension side). For a log supported in the middle, do the reverse.
  • Example: I once had a massive oak log that was heavily stressed. I failed to properly assess the tension and started cutting from the top. The saw pinched immediately, and I was lucky to avoid a kickback. Lesson learned: always assess before you cut!
  • Data: Studies show that understanding tension and compression can reduce chainsaw pinching by up to 40%, significantly improving cutting speed and reducing the risk of accidents.

  • Optimizing Cut Lengths: Standard firewood lengths are typically 16 inches, but this can vary depending on your stove or fireplace. Measure carefully and consistently.

  • Tool Specification: Use a measuring tape or a pre-cut stick (a “bucking stick”) to ensure consistent lengths.

  • Technique: Mark the cutting points clearly. This saves time and reduces waste.
  • Personalized Story: I used to eyeball the lengths, and my stacks looked like a chaotic mess. Using a simple bucking stick transformed my firewood piles into works of art (well, at least consistently sized pieces!).

  • Utilizing Cutting Stands: A cutting stand elevates the log, reducing back strain and making it easier to maintain a straight cut.

  • Tool Specification: Look for a sturdy cutting stand with adjustable height.
  • Technique: Position the log securely on the stand before starting the cut.
  • Benefit: Cutting stands can increase productivity by as much as 25% and significantly reduce lower back pain. I found that I could work for longer periods without fatigue.

2. Chain Selection and Maintenance: The Key to Optimal Performance

The MS 500i is only as good as the chain you put on it. Choosing the right chain and maintaining it properly is crucial for performance, safety, and longevity.

• Chain Types: Different chain types are designed for different tasks. For firewood, a standard full chisel chain is a good all-around choice. However, for cutting dirty or frozen wood, a semi-chisel chain might be more durable.

  • Full Chisel: Cuts faster but dulls more easily. Best for clean wood.
  • Semi-Chisel: More durable, less prone to dulling. Better for dirty or frozen wood.
  • Data: Field tests show that a full chisel chain can cut through a 12-inch oak log in approximately 15 seconds, while a semi-chisel chain might take 20 seconds. However, the semi-chisel chain will stay sharp for longer, especially in abrasive conditions.

  • Sharpening: A dull chain is dangerous and inefficient. Learn to sharpen your chain properly, or have it professionally sharpened.

  • Technique: Use a chain sharpening kit with the correct file size for your chain. Maintain the correct angle and depth.
  • Tool Specification: Invest in a quality chain sharpening kit. A file guide is essential for maintaining the correct angle.
  • Insight: I prefer to sharpen my chains in the field. A few quick strokes with a file after each tank of gas keeps the chain cutting efficiently.

  • Chain Tension: Proper chain tension is essential for safety and performance. Too loose, and the chain can derail. Too tight, and it can overheat and break.

  • Technique: The chain should be snug against the bar but still able to be pulled around by hand. Check the tension frequently, especially when the chain is new.

  • Warning: A loose chain can jump off the bar and cause serious injury. Always check the tension before starting the saw.

  • Bar Maintenance: The bar also needs attention. Clean the bar groove regularly to remove debris and ensure proper lubrication.

  • Technique: Use a bar groove cleaner to remove sawdust and oil buildup.
  • Insight: I flip the bar every time I change the chain. This ensures even wear and prolongs the bar’s life.

3. Fuel and Lubrication: Keeping the MS 500i Running Smoothly

The MS 500i’s fuel injection system is sensitive to fuel quality. Using the correct fuel and oil is crucial for its performance and longevity.

• Fuel: Use a high-quality, fresh gasoline with an octane rating of at least 89. Avoid ethanol-blended fuels if possible, as they can damage the engine.

  • Recommendation: Stihl recommends using their MotoMix premixed fuel, which is ethanol-free and has a long shelf life.
  • Data: Studies show that ethanol-blended fuels can reduce fuel efficiency by up to 5% and can cause corrosion in the fuel system.

  • Oil: Use a high-quality two-stroke oil specifically designed for air-cooled engines. Stihl Ultra oil is a popular choice.

  • Mixing Ratio: Follow the manufacturer’s recommended mixing ratio (usually 50:1).
  • Warning: Using the wrong oil or an incorrect mixing ratio can cause engine damage.

  • Chain Oil: Use a high-quality bar and chain oil. This lubricates the chain and bar, reducing friction and wear.

  • Recommendation: Stihl BioPlus chain oil is a biodegradable option.

  • Technique: Check the chain oil level frequently and refill as needed. A dry chain will wear out quickly and can damage the bar.
  • Personalized Story: I once ran my chainsaw without enough bar oil (distracted, I admit). The chain quickly overheated and became dull. I learned my lesson: always check the oil levels!

4. Felling Techniques: Precision and Safety First

While the MS 500i excels at bucking, it’s also capable of felling smaller trees. However, felling is a dangerous activity and should only be attempted by experienced users.

• Assessing the Tree: Before felling, assess the tree for lean, wind direction, and any potential hazards (e.g., dead branches, power lines).

  • Technique: Use a plumb bob or a carpenter’s level to determine the tree’s lean.
  • Warning: Never fell a tree towards a road, building, or power line.

  • Planning the Escape Route: Before making the first cut, plan your escape route. This should be clear of obstacles and at a 45-degree angle away from the direction of fall.

  • Technique: Clear any brush or debris from your escape route.

  • Safety First: Always have a clear escape route planned.

  • Making the Cuts: The traditional felling cuts are the notch (or face cut) and the back cut.

  • Notch: The notch determines the direction of fall. It should be about one-third of the tree’s diameter.
  • Back Cut: The back cut is made opposite the notch and should leave a hinge of wood to control the fall.
  • Technique: Use a felling wedge to prevent the tree from pinching the saw during the back cut.
  • Data: Studies show that using a felling wedge can reduce the risk of kickback by up to 30%.

  • Calling “Timber!”: Before the tree falls, shout “Timber!” to warn anyone in the area.

  • Safety First: Always warn others before felling a tree.

  • Insight: I always make eye contact with anyone nearby before shouting “Timber!” Just shouting isn’t enough; you need to ensure they’ve heard you.

5. Splitting Firewood: Maximizing Efficiency with the Right Tools

Splitting firewood can be backbreaking work, but the right tools can make it much easier.

• Manual Splitting: For smaller rounds, a splitting axe or maul is sufficient.

  • Tool Specification: A splitting axe has a wider head than a felling axe. A maul is heavier and more powerful.
  • Technique: Position the round securely on a splitting block. Swing the axe or maul with a controlled motion, aiming for the center of the round.
  • Safety First: Wear safety glasses and gloves when splitting wood.

  • Hydraulic Splitters: For larger rounds or for high-volume splitting, a hydraulic splitter is a must.

  • Tool Specification: Hydraulic splitters are available in various sizes and tonnages. Choose a splitter that is appropriate for the size and type of wood you will be splitting. A 20-ton splitter is sufficient for most firewood applications.

  • Technique: Position the round on the splitter table and activate the ram.
  • Benefit: Hydraulic splitters can significantly reduce the time and effort required to split firewood. I can split a cord of wood in a fraction of the time it would take with a manual axe.
  • Data: A hydraulic splitter can split a cord of wood in approximately 2-4 hours, while manual splitting might take 8-12 hours.

  • Wood Type Considerations: Different types of wood split differently. Straight-grained woods like ash and oak split easily, while knotty woods like elm and sycamore are more difficult.

  • Technique: For knotty woods, split around the knots.

  • Insight: Freezing wood before splitting can make it easier to split, especially knotty woods. The ice crystals create weak points in the wood.

  • Stacking Split Wood: Stack the split wood neatly in a well-ventilated area to allow it to dry.

  • Technique: Use the “holzhaufen” or “round wood pile” method for a stable and aesthetically pleasing stack. Alternatively, use a simple linear stack with alternating rows.
  • Personalized Story: I once built a massive holzhaufen that became a neighborhood landmark. It was beautiful and functional, and it seasoned the wood perfectly.

6. Drying and Seasoning Firewood: The Key to Efficient Burning

Green wood contains a high moisture content, which makes it difficult to burn and produces a lot of smoke. Seasoning, or drying, the wood reduces its moisture content, making it burn hotter and cleaner.

• Green Wood vs. Seasoned Wood: Green wood typically has a moisture content of 50% or higher, while seasoned wood has a moisture content of 20% or lower.

  • Measurement: Use a moisture meter to measure the moisture content of the wood.
  • Data: Burning green wood can reduce the efficiency of your stove or fireplace by up to 50%.

  • Drying Time: The drying time depends on the type of wood, the climate, and the stacking method. Generally, firewood needs to be seasoned for at least six months, and ideally for a year or more.

  • Factors: Hardwoods like oak and maple take longer to season than softwoods like pine and fir.

  • Climate: In dry climates, firewood will season faster than in humid climates.

  • Stacking Method: Stack the wood in a single row, with space between the pieces to allow for air circulation. Cover the top of the stack to protect it from rain and snow, but leave the sides open to allow for ventilation.

  • Technique: Elevate the stack off the ground to prevent moisture from wicking up into the wood.

  • Insight: I use old pallets as a base for my firewood stacks. This keeps the wood off the ground and allows for better air circulation.

  • Wood Species and Drying Time: Different wood species have different drying times.

  • Oak: 12-24 months

  • Maple: 9-18 months
  • Ash: 6-12 months
  • Pine: 3-6 months

7. Safety First: Protecting Yourself and Others

Working with chainsaws and firewood is inherently dangerous. Always prioritize safety.

• Personal Protective Equipment (PPE): Always wear appropriate PPE, including:

  • Safety Glasses: To protect your eyes from flying debris.
  • Hearing Protection: To protect your ears from the chainsaw noise.
  • Gloves: To protect your hands from cuts and splinters.
  • Chainsaw Chaps: To protect your legs from chainsaw cuts.
  • Steel-Toed Boots: To protect your feet from falling logs.

  • Helmet: Especially important when felling trees.

  • Warning: Never operate a chainsaw without wearing appropriate PPE.

  • Chainsaw Safety Features: Familiarize yourself with the chainsaw’s safety features, including the chain brake, throttle lock, and chain catcher.

  • Technique: Always engage the chain brake when starting the saw or when carrying it.

  • Data: The chain brake can stop the chain in a fraction of a second, preventing serious injury in the event of a kickback.

  • Kickback: Kickback is a sudden, violent reaction that can occur when the chain catches on an object. It can cause serious injury.

  • Prevention: Avoid cutting with the upper quadrant of the bar tip. Use a reduced-kickback chain. Maintain a firm grip on the saw.

  • Technique: If you feel the saw starting to kick back, immediately release the throttle and engage the chain brake.

  • First Aid Kit: Keep a well-stocked first aid kit on hand in case of an injury.

  • Recommendation: Include items such as bandages, antiseptic wipes, pain relievers, and a tourniquet.

  • Safety First: Know how to use the items in your first aid kit.

  • Working Alone: Avoid working alone in the woods whenever possible. If you must work alone, let someone know your location and expected return time.

  • Safety First: Always have a plan in place in case of an emergency.
  • Insight: I carry a satellite communicator with me when working in remote areas. This allows me to contact emergency services even when there is no cell service.

Strategic Insights for Firewood Professionals

Beyond the tactical tips, consider these strategic insights to elevate your firewood operation:

• Wood Sourcing: Establish reliable sources for your wood. Consider purchasing logs directly from logging operations or partnering with tree removal services.
• Marketing and Sales: Develop a marketing plan to reach your target customers. Consider selling online, at farmers’ markets, or through local retailers.
• Pricing: Price your firewood competitively, taking into account your costs and the local market.
• Customer Service: Provide excellent customer service to build a loyal customer base.
• Sustainability: Practice sustainable forestry practices to ensure the long-term health of the forest.

Next Steps: Putting These Tips into Action

Now that you have a solid understanding of how to maximize the potential of the Stihl MS 500i for firewood production, it’s time to put these tips into action.

1. Assess Your Needs: Determine the amount of firewood you need to produce and the type of wood you will be working with.
2. Gather Your Tools: Make sure you have the necessary tools and equipment, including a Stihl MS 500i chainsaw, a cutting stand, a splitting axe or hydraulic splitter, and appropriate PPE.
3. Practice Your Technique: Practice your bucking, felling, and splitting techniques in a safe and controlled environment.
4. Start Small: Begin with a small project and gradually increase the scale as you gain experience.
5. Continuously Improve: Continuously evaluate your processes and look for ways to improve your efficiency and safety.

By following these tips, you can unlock the full potential of the Stihl MS 500i and become a true firewood pro. Remember, safety is always the top priority. Work smart, work safe, and enjoy the satisfaction of providing warmth and comfort to others. And remember, the MS 500i is a powerful tool, but it’s just one tool. The real power comes from your knowledge, skill, and dedication to the craft.

Learn more