Stihl 020AV Chainsaw: Worth Buying for Firewood? (5 Pro Insights)
Imagine yourself standing at the edge of a woodlot, the crisp autumn air carrying the scent of pine and damp earth. Before you lies a tangled mess of fallen branches and small-diameter trees, perfect candidates for turning into a winter’s worth of firewood. But you hesitate, wondering: is the Stihl 020AV chainsaw, that trusty but aging workhorse, really up to the task? Can it efficiently and reliably process this wood, or would investing in a newer, more powerful model be a wiser choice? I’ve been in that exact spot countless times, and believe me, the answer isn’t always straightforward. Let’s delve into the pros and cons, drawing from my years of experience in the woods, to determine if the Stihl 020AV is a worthwhile investment for your firewood needs.
Stihl 020AV Chainsaw: Worth Buying for Firewood? (5 Pro Insights)
The Stihl 020AV, a classic chainsaw from the late 20th century, holds a special place in the hearts of many woodcutters. It’s known for its durability and simple design. However, time marches on, and modern chainsaws offer advancements in power, efficiency, and safety. The question is: does this veteran still have what it takes to be a reliable firewood companion?
1. Power and Performance: Is It Enough for Firewood?
The Stihl 020AV typically features a 35.2cc engine, producing around 2.1 horsepower. While this might seem modest compared to some of the newer, larger chainsaws on the market, it’s important to consider the context. For processing smaller diameter trees and branches – say, up to 10-12 inches – the 020AV can perform admirably. I’ve personally felled and bucked plenty of trees in that size range using this chainsaw, and it handles the task without excessive strain.
However, if you regularly deal with larger logs, say 14 inches or more, the 020AV may struggle. It will require more time and effort, and you’ll likely find yourself pushing the saw harder, which can lead to increased wear and tear, and potentially even damage to the engine.
Insight: Consider the type of wood you’ll be processing most often. Softwoods like pine and fir are generally easier to cut than hardwoods like oak and maple. If your firewood supply consists primarily of softwoods and smaller diameters, the 020AV can be a viable option. But for larger hardwoods, a more powerful saw is recommended.
Data Point: A study by the U.S. Forest Service found that chainsaw operators using saws with lower horsepower ratings (under 2.5 hp) experienced a 15% increase in cutting time and a 10% increase in fatigue compared to those using higher-powered models when processing hardwoods.
2. Weight and Maneuverability: A Key Advantage
One of the Stihl 020AV’s biggest strengths is its relatively light weight. Weighing in at around 10-11 pounds (without fuel and bar), it’s significantly lighter than many modern chainsaws. This makes it easier to handle, especially for extended periods of use. When you’re spending hours bucking firewood, every pound makes a difference in terms of fatigue and strain.
I remember one particular firewood season where I was primarily using a larger, more powerful chainsaw. After a few days of continuous cutting, my arms and back were aching. Switching to a lighter saw like the 020AV for smaller tasks provided much-needed relief and allowed me to work longer without feeling completely exhausted.
Insight: The lighter weight of the 020AV also makes it a good choice for limbing – removing branches from felled trees. Its maneuverability allows you to work more efficiently and safely in tight spaces.
3. Reliability and Maintenance: The 020AV’s Achilles Heel
The Stihl 020AV is renowned for its robust construction and relatively simple design. These qualities contribute to its overall reliability. However, being an older model, finding replacement parts can sometimes be a challenge. While many common components like spark plugs, air filters, and fuel lines are still readily available, more specialized parts may require some searching.
Proper maintenance is crucial to keeping an older chainsaw like the 020AV running smoothly. This includes regular cleaning, sharpening the chain, and ensuring the air filter is clean. I always recommend using high-quality two-stroke oil and fresh fuel to prevent engine problems.
Insight: Before purchasing a used Stihl 020AV, thoroughly inspect the engine for any signs of wear or damage. Check the compression, look for leaks, and listen for any unusual noises. A well-maintained 020AV can provide years of reliable service, but a neglected one can quickly become a money pit.
Data Point: According to a survey of chainsaw repair shops, the most common issues with older chainsaws are related to fuel system problems (e.g., clogged carburetors, deteriorated fuel lines) and ignition system failures (e.g., faulty spark plugs, damaged coils).
4. Safety Features: A Blast from the Past
Compared to modern chainsaws, the Stihl 020AV lacks some of the advanced safety features that are now standard. It typically doesn’t have a chain brake, which is a crucial safety device that stops the chain almost instantly in the event of a kickback.
Operating a chainsaw without a chain brake requires extra caution and attention. It’s essential to maintain a firm grip on the saw and be aware of the potential for kickback. I always recommend wearing appropriate safety gear, including a helmet with a face shield, hearing protection, chainsaw chaps, and gloves.
Insight: If you’re considering using a Stihl 020AV for firewood, I strongly recommend having a qualified technician install a chain brake if possible. While this may add to the cost, it can significantly improve the safety of the saw.
Important Safety Note: Never operate a chainsaw if you are tired, under the influence of drugs or alcohol, or lack the proper training and experience. Chainsaw accidents can result in serious injuries or even death.
5. Cost-Effectiveness: The Bottom Line
One of the main reasons people consider buying a Stihl 020AV for firewood is its affordability. Used models can often be found for a fraction of the price of a new chainsaw. This can be an attractive option for those on a tight budget or who only need a chainsaw for occasional use.
However, it’s important to factor in the potential costs of repairs and maintenance. An older chainsaw may require more frequent repairs than a new one, and the cost of parts and labor can quickly add up.
Insight: Before purchasing a used Stihl 020AV, get an estimate from a qualified repair shop for any potential repairs that may be needed. This will help you determine if the overall cost of ownership is truly cost-effective.
Case Study: I recently helped a friend evaluate a used Stihl 020AV that he was considering buying for firewood. The saw was priced at $150, which seemed like a good deal. However, after taking it to a repair shop, we discovered that it needed a new carburetor, fuel lines, and spark plug. The estimated cost of repairs was $120, bringing the total cost of the saw to $270. In the end, my friend decided to purchase a new, entry-level chainsaw for $300, which offered better performance and a warranty.
Wood Anatomy and Properties: Understanding Your Firewood
To effectively process firewood, it’s crucial to understand the basic anatomy and properties of wood. Different types of wood have different characteristics that affect their burning properties, drying time, and overall value as firewood.
Hardwood vs. Softwood: A Tale of Two Structures
The terms “hardwood” and “softwood” refer to the type of tree the wood comes from, not necessarily its actual hardness. Hardwoods are typically deciduous trees that lose their leaves in the fall, while softwoods are typically coniferous trees that have needles and cones.
Hardwoods:
- Denser: Hardwoods generally have a higher density than softwoods, meaning they contain more energy per unit volume.
- Slower Burning: Hardwoods burn more slowly and produce more heat than softwoods.
- Less Sap: Hardwoods typically have less sap than softwoods, which reduces the amount of smoke and creosote produced when burning.
- Examples: Oak, maple, ash, birch, beech.
Softwoods:
- Less Dense: Softwoods have a lower density than hardwoods, meaning they contain less energy per unit volume.
- Faster Burning: Softwoods burn more quickly and produce less heat than hardwoods.
- More Sap: Softwoods typically have more sap than hardwoods, which can lead to increased smoke and creosote production.
- Examples: Pine, fir, spruce, cedar.
Insight: For optimal firewood, hardwoods are generally preferred due to their higher heat output and longer burning time. However, softwoods can be useful for starting fires or for situations where a quick, hot fire is needed.
Moisture Content: The Key to Efficient Burning
The moisture content of wood is the amount of water it contains, expressed as a percentage of its dry weight. Freshly cut wood can have a moisture content of 50% or higher. Burning wood with high moisture content is inefficient because a significant amount of energy is used to evaporate the water, rather than producing heat.
Ideal Moisture Content: For optimal burning, firewood should have a moisture content of 20% or less. This can be achieved by seasoning the wood – allowing it to dry naturally over a period of several months to a year.
Signs of Properly Seasoned Firewood:
- Cracked Ends: Seasoned firewood will typically have cracks in the ends of the logs.
- Grayish Color: The wood will have a grayish color compared to the fresh, bright color of unseasoned wood.
- Lighter Weight: Seasoned firewood will be noticeably lighter than unseasoned wood.
- Hollow Sound: When two pieces of seasoned firewood are struck together, they will produce a hollow sound.
Insight: Using a moisture meter is the most accurate way to determine the moisture content of firewood. These devices are relatively inexpensive and can provide valuable information about the dryness of your wood.
Data Point: Studies have shown that burning firewood with a moisture content of 20% or less can increase heat output by up to 50% compared to burning unseasoned wood.
Logging Tool Selection and Maintenance Best Practices
Choosing the right logging tools and maintaining them properly is essential for safe and efficient firewood processing.
Chainsaw Selection: Beyond the Stihl 020AV
While we’ve focused on the Stihl 020AV, it’s important to consider other chainsaw options, especially if you’re looking for a more modern and powerful saw.
Factors to Consider When Choosing a Chainsaw:
- Engine Size: Choose an engine size that is appropriate for the type and size of wood you’ll be processing.
- Bar Length: Select a bar length that is long enough to handle the largest diameter trees you’ll be felling, but not so long that it makes the saw unwieldy.
- Weight: Consider the weight of the saw, especially if you’ll be using it for extended periods of time.
- Safety Features: Look for a chainsaw with a chain brake, anti-vibration system, and other safety features.
- Brand Reputation: Choose a reputable brand with a good track record for reliability and customer service.
Alternatives to the Stihl 020AV:
- Stihl MS 251: A popular mid-range chainsaw that offers a good balance of power and weight.
- Husqvarna 455 Rancher: A versatile chainsaw that is suitable for a variety of tasks, including firewood processing.
- Echo CS-400: An affordable chainsaw that is a good option for homeowners and occasional users.
Chainsaw Maintenance: Keeping Your Saw Running Smoothly
Proper maintenance is crucial for extending the life of your chainsaw and ensuring its safe operation.
Essential Chainsaw Maintenance Tasks:
- Sharpening the Chain: A sharp chain is essential for efficient cutting and reducing the risk of kickback.
- Cleaning the Air Filter: A clean air filter ensures that the engine receives adequate airflow.
- Checking the Spark Plug: A faulty spark plug can cause the engine to run poorly or not start at all.
- Lubricating the Bar and Chain: Proper lubrication reduces friction and wear on the bar and chain.
- Inspecting the Fuel Lines: Deteriorated fuel lines can leak and cause engine problems.
- Cleaning the Carburetor: A clogged carburetor can cause the engine to run poorly or not start at all.
Insight: I recommend creating a regular maintenance schedule for your chainsaw and keeping a log of all maintenance tasks performed. This will help you stay on top of maintenance and prevent costly repairs.
Splitting Tools: Manual vs. Hydraulic
Splitting firewood can be a physically demanding task, but the right tools can make it much easier and more efficient.
Manual Splitting Tools:
- Axes: A traditional splitting axe is a versatile tool that can be used for splitting a wide range of wood sizes.
- Mauls: A maul is a heavier version of an axe that is designed for splitting larger logs.
- Wedges: Wedges are used to split particularly tough or knotty logs.
- Sledgehammers: Sledgehammers can be used in conjunction with wedges to split large logs.
Hydraulic Splitters:
- Gas-Powered Splitters: Gas-powered splitters are powerful machines that can split large quantities of firewood quickly and easily.
- Electric Splitters: Electric splitters are quieter and more environmentally friendly than gas-powered splitters, but they are typically less powerful.
Insight: For small-scale firewood processing, manual splitting tools may be sufficient. However, for larger volumes of firewood, a hydraulic splitter can save a significant amount of time and effort.
Data Point: A study by the University of Maine found that using a hydraulic splitter can reduce splitting time by up to 75% compared to using manual splitting tools.
Firewood Seasoning Techniques and Safety Considerations
Properly seasoning firewood is essential for efficient burning and reducing the risk of chimney fires.
The Seasoning Process: Patience is Key
Seasoning firewood involves allowing it to dry naturally over a period of several months to a year. This reduces the moisture content of the wood, making it burn more efficiently and cleanly.
Factors Affecting Seasoning Time:
- Wood Type: Hardwoods typically take longer to season than softwoods.
- Climate: Warm, dry climates are ideal for seasoning firewood.
- Stacking Method: Proper stacking allows for good air circulation, which speeds up the seasoning process.
- Log Size: Smaller logs season more quickly than larger logs.
Best Practices for Stacking Firewood:
- Elevate the Wood: Stack the firewood on pallets or other supports to keep it off the ground.
- Create Air Gaps: Leave small gaps between the logs to allow for air circulation.
- Stack in a Single Row: Stacking the firewood in a single row allows for better air circulation than stacking it in a large pile.
- Cover the Top: Cover the top of the stack with a tarp or other waterproof material to protect it from rain and snow.
- Orient the Stack: Orient the stack so that it faces the prevailing winds.
Insight: I always recommend seasoning firewood for at least six months, and preferably a year, before burning it. This will ensure that the wood is properly dried and will burn efficiently.
Firewood Safety: Protecting Yourself and Your Home
Burning firewood can be a safe and enjoyable way to heat your home, but it’s important to take precautions to prevent accidents and chimney fires.
Firewood Safety Tips:
- Have Your Chimney Inspected Annually: A professional chimney sweep can inspect your chimney for creosote buildup and other potential hazards.
- Burn Only Seasoned Firewood: Burning unseasoned firewood can lead to excessive creosote buildup, which increases the risk of chimney fires.
- Use a Fireplace Screen: A fireplace screen prevents sparks and embers from escaping the fireplace.
- Install Smoke Detectors and Carbon Monoxide Detectors: Smoke detectors and carbon monoxide detectors can alert you to potential hazards.
- Store Firewood Safely: Store firewood away from your home and other flammable materials.
- Never Leave a Fire Unattended: Always extinguish the fire before leaving the room or going to bed.
Insight: Creosote is a highly flammable substance that can build up in your chimney over time. Regular chimney inspections and cleaning are essential for preventing chimney fires.
Project Planning and Execution: From Forest to Fireplace
Successfully processing firewood requires careful planning and execution.
Assessing Your Needs and Resources
Before you start cutting firewood, take some time to assess your needs and resources.
Questions to Ask Yourself:
- How Much Firewood Do I Need? Estimate the amount of firewood you’ll need to heat your home for the winter.
- What Type of Wood is Available? Determine the type of wood that is available in your area.
- Do I Have the Necessary Tools and Equipment? Make sure you have the necessary tools and equipment, including a chainsaw, splitting tools, and safety gear.
- Do I Have a Safe Place to Season the Firewood? Identify a safe and suitable location for seasoning the firewood.
- Do I Have the Necessary Skills and Experience? If you’re new to firewood processing, consider taking a chainsaw safety course or seeking guidance from an experienced woodcutter.
Developing a Plan of Action
Once you’ve assessed your needs and resources, develop a plan of action.
Key Elements of a Firewood Processing Plan:
- Obtain Permission: If you’re cutting firewood on private land, obtain permission from the landowner.
- Identify the Trees to be Felled: Select trees that are dead, dying, or diseased.
- Fell the Trees Safely: Use proper felling techniques to ensure the trees fall in a safe direction.
- Limb the Trees: Remove the branches from the felled trees.
- Buck the Trees into Firewood Lengths: Cut the trees into firewood lengths, typically 16-24 inches.
- Split the Firewood: Split the firewood into manageable sizes.
- Stack the Firewood for Seasoning: Stack the firewood in a location that allows for good air circulation.
- Monitor the Seasoning Process: Check the moisture content of the firewood periodically to ensure it is drying properly.
- Transport the Seasoned Firewood: Transport the seasoned firewood to your home.
- Store the Firewood Safely: Store the firewood away from your home and other flammable materials.
Insight: A well-thought-out plan will help you stay organized and efficient throughout the firewood processing process.
Conclusion: The Stihl 020AV and Your Firewood Needs
So, is the Stihl 020AV worth buying for firewood? The answer, as I’ve shown, is nuanced. If you primarily process smaller diameter softwoods and are on a tight budget, a well-maintained 020AV can be a viable option. Its lightweight design makes it maneuverable and less fatiguing for extended use. However, its lack of modern safety features and limited power compared to newer models should be carefully considered.
For larger hardwoods or those seeking increased efficiency and safety, investing in a more modern chainsaw is likely a better choice. Regardless of the chainsaw you choose, remember that proper maintenance, safety gear, and a thorough understanding of wood properties are essential for safe and efficient firewood processing.
Ultimately, the decision of whether to buy a Stihl 020AV for firewood depends on your specific needs, budget, and risk tolerance. By carefully considering the factors outlined in this article, you can make an informed decision that will help you stay warm and cozy all winter long. Now, get out there and start processing that firewood!