Stihl Chainsaw 011 AVT Review (5 Pro Tips for Wood Processing)

Let’s get right to it: Want to make your firewood processing faster and safer? Sharpen your Stihl 011 AVT chainsaw chain before you even think about cutting that first log. A sharp chain is your best friend in the woodlot!

Stihl Chainsaw 011 AVT Review: 5 Pro Tips for Wood Processing

The Stihl 011 AVT. For many, including myself, it’s more than just a chainsaw; it’s a reliable workhorse, a piece of history, and a testament to enduring quality. I remember the first time I fired one up – the distinct smell of two-stroke, the satisfying pull of the starter cord, and the raw power vibrating in my hands. It was an experience that cemented my love for wood processing and the tools that make it possible.

This review isn’t just about specs and features. I’ll delve into its strengths and weaknesses, compare it to modern alternatives, and equip you with the knowledge to tackle any wood processing task with confidence.

A Trip Down Memory Lane: My First Encounter with the 011 AVT

My journey with the Stihl 011 AVT began unexpectedly. A neighbor, an old-timer with a wealth of wood-lore, was downsizing and offered me his well-used but meticulously maintained 011 AVT. At the time, I was using a smaller electric chainsaw for basic yard work. The 011 AVT felt like a significant step up – more power, more versatility, and a whole lot more responsibility.

The first task I tackled was cutting firewood for the winter. I quickly learned the importance of proper chain tension, the art of felling small trees safely, and the sheer satisfaction of splitting a perfectly cut log. The 011 AVT proved to be a reliable partner, even when pushed to its limits.

Understanding the Stihl 011 AVT: Specs and Features

Before we dive into the pro tips, let’s take a look at the key specifications of the Stihl 011 AVT:

• Engine Displacement: 30.1 cc (1.84 cu in)
• Engine Power: 1.2 kW (1.6 bhp)
• Weight: 4.4 kg (9.7 lbs) without bar and chain
• Guide Bar Lengths: Typically 12-16 inches
• Fuel Tank Capacity: 0.27 liters (9.1 oz)
• Oil Tank Capacity: 0.16 liters (5.4 oz)
• Anti-Vibration System (AVT): Yes

Key Features:

• Anti-Vibration Technology (AVT): Reduces operator fatigue, allowing for longer periods of use.
• Electronic Ignition: Provides reliable starting in various conditions.
• Adjustable Carburetor: Allows for fine-tuning engine performance.
• Chain Brake: Enhances safety by quickly stopping the chain in case of kickback.
• Automatic Chain Lubrication: Ensures proper chain lubrication for smooth cutting and extended chain life.

These specifications might seem modest compared to modern chainsaws, but don’t let that fool you. The 011 AVT is a capable machine when used within its limitations.

Pro Tip #1: Mastering the Art of Chain Sharpening

A dull chain is not only inefficient but also dangerous. It requires more force to cut, increasing the risk of kickback and operator fatigue. I’ve seen firsthand the difference a sharp chain makes – it’s like cutting through butter compared to wrestling with a blunt blade.

The Importance of Sharpness:

• Increased Cutting Speed: A sharp chain slices through wood with ease, reducing processing time.
• Reduced Operator Fatigue: Less force is required, minimizing strain on your body.
• Improved Safety: A sharp chain is less likely to kick back.
• Cleaner Cuts: A sharp chain produces smoother, more precise cuts, which is crucial for certain wood processing applications.

Sharpening Techniques:

I prefer using a file and guide for sharpening my chainsaw chain. This method allows for precise sharpening and helps maintain the correct cutting angle.

1. Secure the Chainsaw: Clamp the chainsaw bar in a vise to keep it stable.
2. Use a File and Guide: Select the correct file size and guide for your chain type. (Typically, a 5/32″ or 4.0 mm file is used for the 011 AVT’s chain.)
3. Maintain the Correct Angle: Follow the angle markings on the guide to ensure consistent sharpening. The top-plate angle is usually around 30 degrees, and the side-plate angle is around 60 degrees.
4. File Each Cutter: File each cutter evenly, using smooth, consistent strokes. I usually aim for 3-5 strokes per cutter.
5. Check the Depth Gauges: Use a depth gauge tool to ensure the depth gauges are at the correct height. Lower depth gauges can cause the chain to grab and kick back. The typical depth gauge setting for the 011 AVT is 0.025 inches.
6. Deburr the Cutters: Use a flat file to remove any burrs from the cutters.

Tools Needed:

• Chainsaw file
• File guide
• Depth gauge tool
• Flat file
• Vise

Frequency of Sharpening:

I typically sharpen my chain after every 2-3 tanks of fuel, or whenever I notice a decrease in cutting performance. It’s better to sharpen frequently and maintain a sharp edge than to wait until the chain is completely dull.

Common Mistakes to Avoid:

• Filing at the Wrong Angle: This can damage the cutters and reduce their effectiveness.
• Over-Filing: This can weaken the cutters and shorten the chain’s lifespan.
• Ignoring the Depth Gauges: Incorrect depth gauge settings can lead to kickback and poor cutting performance.
• Using a Dull File: A dull file will not sharpen the chain effectively and can damage the cutters.

Takeaway: Mastering chain sharpening is essential for safe and efficient wood processing. Invest in the right tools and practice proper techniques to keep your chain in top condition.

Pro Tip #2: Fuel and Oil: The Lifeblood of Your 011 AVT

The Stihl 011 AVT, like any two-stroke engine, relies on a precise mixture of fuel and oil for optimal performance and longevity. Using the wrong fuel or oil can lead to engine damage, reduced power, and premature wear. I’ve learned this lesson the hard way, and I’m here to share my knowledge to help you avoid costly mistakes.

Fuel Requirements:

• Octane Rating: Use gasoline with a minimum octane rating of 89 (AKI). Higher octane fuel is generally not necessary and may not provide any performance benefit.
• Ethanol Content: Limit ethanol content to a maximum of 10% (E10). Ethanol can absorb moisture and damage fuel lines and other engine components. If possible, use ethanol-free gasoline.

Oil Requirements:

• Two-Stroke Oil: Use high-quality two-stroke oil specifically designed for air-cooled engines. Stihl recommends its own brand of two-stroke oil, but other reputable brands are also acceptable.
• Mixing Ratio: The recommended fuel-to-oil mixing ratio for the Stihl 011 AVT is 50:1. This means 50 parts gasoline to 1 part two-stroke oil. I always use a measuring container to ensure accurate mixing.

Why the Right Fuel and Oil Matter:

• Lubrication: Two-stroke oil provides essential lubrication for the engine’s internal components, reducing friction and wear.
• Cooling: The oil also helps to cool the engine by carrying away heat.
• Cleanliness: High-quality two-stroke oil helps to keep the engine clean by preventing carbon buildup.

My Personal Fueling Strategy:

I prefer to mix my fuel in small batches to ensure freshness. I use a dedicated fuel can and clearly label it with the mixing ratio and date. I also add a fuel stabilizer to prevent the gasoline from breaking down during storage.

Common Mistakes to Avoid:

• Using Straight Gasoline: This will quickly destroy the engine due to lack of lubrication.
• Using the Wrong Mixing Ratio: Too much oil can cause excessive smoke and carbon buildup, while too little oil can lead to engine damage.
• Using Old or Stale Fuel: Gasoline can degrade over time, especially if it contains ethanol.
• Mixing Fuel in the Chainsaw’s Fuel Tank: This can lead to inaccurate mixing and potential engine damage.

Chain Oil is Equally Important:

Don’t overlook the importance of chain oil! It keeps the chain and bar lubricated, reducing friction and wear. I recommend using a high-quality bar and chain oil specifically designed for chainsaws. I’ve found that using vegetable-based bar and chain oil is an environmentally friendly option that works well. I always check the oil level before each use and refill as needed.

Takeaway: Using the correct fuel and oil is crucial for the performance and longevity of your Stihl 011 AVT. Follow the manufacturer’s recommendations and avoid common mistakes to keep your chainsaw running smoothly.

Pro Tip #3: Maintenance is Key: Keeping Your 011 AVT in Top Shape

Regular maintenance is the key to extending the life of your Stihl 011 AVT and ensuring its reliable performance. I’ve learned that a little preventative maintenance can save you a lot of headaches and expensive repairs down the road.

Essential Maintenance Tasks:

• Air Filter Cleaning: Clean the air filter regularly to ensure proper airflow to the engine. A dirty air filter can restrict airflow, leading to reduced power and increased fuel consumption. I clean my air filter after every 5-10 hours of use, or more frequently in dusty conditions. Use warm, soapy water to clean the filter and allow it to dry completely before reinstalling.
• Spark Plug Inspection: Inspect the spark plug regularly for signs of wear or fouling. A worn or fouled spark plug can cause starting problems and reduced engine performance. I replace my spark plug annually, or whenever I notice a problem. The correct spark plug gap for the Stihl 011 AVT is typically 0.5 mm (0.020 inches).
• Fuel Filter Replacement: Replace the fuel filter annually to prevent debris from clogging the carburetor. A clogged fuel filter can cause starting problems and reduced engine performance.
• Chain and Bar Maintenance: Regularly inspect the chain and bar for wear and damage. Replace the chain when it becomes excessively worn or damaged. Clean the bar groove regularly to remove sawdust and debris.
• Carburetor Adjustment: The carburetor may need to be adjusted periodically to maintain optimal engine performance. If you notice starting problems, reduced power, or excessive smoke, consult a qualified technician for carburetor adjustment.

My Maintenance Schedule:

• Daily: Check fuel and oil levels, inspect chain and bar, and clean sawdust and debris.
• Weekly: Clean air filter, sharpen chain, and inspect spark plug.
• Annually: Replace fuel filter, replace spark plug, and inspect fuel lines.

Tools Needed:

• Screwdrivers
• Wrenches
• Spark plug wrench
• Air filter cleaner
• Fuel filter
• Spark plug
• Grease gun (for lubricating the bar sprocket)

Common Mistakes to Avoid:

• Neglecting Air Filter Cleaning: This is one of the most common causes of engine problems.
• Using the Wrong Spark Plug: This can damage the engine.
• Over-Tightening Screws: This can strip the threads.
• Forgetting to Lubricate the Bar Sprocket: This can lead to premature wear of the bar and chain.

Storing Your Chainsaw Properly:

Proper storage is essential for preventing damage during periods of inactivity. I always drain the fuel tank before storing my chainsaw for extended periods. I also remove the chain and bar and clean them thoroughly. I store the chainsaw in a dry, well-ventilated area, away from direct sunlight and extreme temperatures.

Takeaway: Regular maintenance is essential for keeping your Stihl 011 AVT in top shape. Follow a regular maintenance schedule and address any problems promptly to ensure reliable performance and extend the life of your chainsaw.

Pro Tip #4: Safe Wood Processing Techniques: Protecting Yourself and Others

Safety is paramount when operating a chainsaw. I’ve witnessed firsthand the devastating consequences of accidents, and I’m a firm believer in taking every precaution to protect yourself and others. The Stihl 011 AVT, like any chainsaw, can be dangerous if not used properly.

Essential Safety Gear:

• Helmet: A helmet protects your head from falling branches and debris.
• Eye Protection: Safety glasses or a face shield protect your eyes from flying wood chips.
• Hearing Protection: Earplugs or earmuffs protect your hearing from the loud noise of the chainsaw.
• Gloves: Gloves protect your hands from cuts and abrasions.
• Chainsaw Chaps: Chainsaw chaps provide crucial protection for your legs in case of accidental contact with the chain.
• Steel-Toed Boots: Steel-toed boots protect your feet from falling logs and other hazards.

Safe Cutting Practices:

• Read the Manual: Familiarize yourself with the chainsaw’s operating instructions and safety features.
• Inspect the Chainsaw: Before each use, inspect the chainsaw for any damage or loose parts.
• Clear the Work Area: Remove any obstacles from the work area, such as branches, rocks, and debris.
• Establish an Escape Route: Plan an escape route in case of a falling tree or other emergency.
• Use Proper Stance: Maintain a stable stance with your feet shoulder-width apart.
• Keep a Firm Grip: Hold the chainsaw firmly with both hands.
• Avoid Cutting Above Shoulder Height: This increases the risk of losing control of the chainsaw.
• Be Aware of Kickback: Kickback is a sudden, forceful reaction that can occur when the chain comes into contact with a solid object. Be aware of the potential for kickback and take steps to avoid it.
• Never Cut with the Tip of the Bar: This is the most common cause of kickback.
• Use Wedges When Felling Trees: Wedges can help to prevent the tree from pinching the bar and chain.
• Never Work Alone: Always have someone nearby in case of an emergency.
• Take Breaks: Avoid fatigue by taking frequent breaks.

My Personal Safety Rules:

• I never operate a chainsaw when I’m tired, under the influence of alcohol or drugs, or taking medication that impairs my judgment.
• I always wear all of my safety gear, even for short tasks.
• I never rush when operating a chainsaw.
• I always respect the power of the chainsaw and take every precaution to avoid accidents.

Statistics on Chainsaw Injuries:

According to the Consumer Product Safety Commission, chainsaws cause tens of thousands of injuries each year. Many of these injuries are preventable by following proper safety precautions.

Takeaway: Safety should always be your top priority when operating a chainsaw. Wear appropriate safety gear, follow safe cutting practices, and be aware of the potential hazards. Remember, a moment of carelessness can have devastating consequences.

Pro Tip #5: Optimizing the 011 AVT for Wood Processing: Tricks of the Trade

The Stihl 011 AVT may not be the most powerful chainsaw on the market, but it can be a valuable tool for wood processing when used effectively. I’ve learned a few tricks over the years to optimize its performance for specific tasks.

Matching the Bar Length to the Task:

The Stihl 011 AVT typically comes with a 12-16 inch bar. I recommend using the shortest bar length that is appropriate for the size of the wood you are processing. A shorter bar will improve maneuverability and reduce the risk of kickback.

Choosing the Right Chain Type:

Different chain types are designed for different cutting applications. For general wood processing, I recommend using a semi-chisel chain. This type of chain is durable and versatile, and it can handle a variety of wood types. For cutting hardwoods, you may want to consider using a full-chisel chain. This type of chain is sharper and more aggressive, but it is also more prone to damage.

Using the Correct Cutting Technique:

The correct cutting technique can significantly improve your efficiency and reduce fatigue. When bucking logs, use a sawing motion rather than forcing the chain through the wood. This will help to prevent the chain from binding and reduce the risk of kickback. When felling trees, use proper felling techniques to ensure the tree falls in the desired direction.

Modifications and Upgrades:

While the Stihl 011 AVT is a reliable machine in its stock form, there are a few modifications and upgrades that can improve its performance.

• Aftermarket Air Filter: An aftermarket air filter can improve airflow to the engine, resulting in increased power.
• High-Performance Spark Plug: A high-performance spark plug can improve ignition and combustion, resulting in increased power and fuel efficiency.
• Porting: Porting involves modifying the engine’s intake and exhaust ports to improve airflow. This can significantly increase the engine’s power output, but it should only be performed by a qualified technician.

Specific Wood Processing Tasks:

• Firewood Cutting: The Stihl 011 AVT is well-suited for cutting firewood from small to medium-sized logs.
• Limbing: The 011 AVT’s lightweight and maneuverability make it ideal for limbing trees.
• Small Tree Felling: The 011 AVT can be used to fell small trees, but it is important to use proper felling techniques and to be aware of the potential hazards.

Takeaway: The Stihl 011 AVT can be a valuable tool for wood processing when used effectively. Match the bar length to the task, choose the right chain type, use the correct cutting technique, and consider modifications and upgrades to optimize its performance.

Stihl 011 AVT vs. Modern Chainsaws: A Comparison

While the Stihl 011 AVT is a classic chainsaw with a loyal following, it’s important to acknowledge that modern chainsaws offer several advantages in terms of power, efficiency, and safety features.

Power:

Modern chainsaws generally have more powerful engines than the Stihl 011 AVT. This allows them to cut through thicker wood more quickly and efficiently.

Efficiency:

Modern chainsaws are often more fuel-efficient than the Stihl 011 AVT. This can save you money on fuel costs and reduce your environmental impact.

Safety Features:

Modern chainsaws often come equipped with advanced safety features, such as chain brakes, anti-vibration systems, and throttle interlocks. These features can help to reduce the risk of accidents.

Weight:

The Stihl 011 AVT is relatively lightweight compared to some modern chainsaws. This can make it easier to handle and reduce fatigue during extended use.

Durability:

The Stihl 011 AVT is known for its durability and reliability. Many of these chainsaws are still in use today, decades after they were manufactured.

Cost:

The Stihl 011 AVT can often be found at a lower price than modern chainsaws, especially on the used market.

Here’s a table summarizing the comparison:

When to Choose the Stihl 011 AVT:

• You are on a budget.
• You need a lightweight and maneuverable chainsaw.
• You are processing small to medium-sized wood.
• You appreciate the durability and reliability of a classic chainsaw.

When to Choose a Modern Chainsaw:

• You need a more powerful chainsaw for cutting through thicker wood.
• You want a more fuel-efficient chainsaw.
• You prioritize advanced safety features.
• You are willing to pay a higher price for the latest technology.

Takeaway: The Stihl 011 AVT is a capable chainsaw that can be a valuable tool for wood processing. However, it’s important to consider its limitations and compare it to modern alternatives before making a decision.

The Enduring Legacy of the Stihl 011 AVT

The Stihl 011 AVT is more than just a chainsaw; it’s a symbol of a bygone era, a testament to quality craftsmanship, and a reminder of the simple pleasures of working with wood. While modern chainsaws may offer more power and advanced features, the 011 AVT continues to hold its own, thanks to its durability, reliability, and ease of use.

I’ve spent countless hours working with my Stihl 011 AVT, and I’ve come to appreciate its unique character and capabilities. It’s a chainsaw that demands respect and rewards careful operation. It’s a chainsaw that has taught me valuable lessons about wood processing and the importance of safety.

Whether you’re a seasoned wood processor or a beginner just starting out, I hope this review has provided you with valuable insights and practical tips for using the Stihl 011 AVT. Remember to prioritize safety, maintain your chainsaw properly, and always respect the power of this classic machine.

Happy cutting!

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