DCS520 Chainsaw Review: Is It Worth It For Woodcutting? (Pro Insights)

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DCS520 Chainsaw Review: Is It Worth It for Woodcutting? (Pro Insights)

I remember the day I first laid my hands on a chainsaw. It was an old, beat-up thing my grandfather used to fell trees on our property. The sheer power of that machine, the way it effortlessly sliced through thick wood, left me in awe. Over the years, I’ve worked with countless chainsaws, each with its own quirks and strengths. Today, I want to share my insights on the DCS520 chainsaw, a model that has garnered a fair bit of attention in the woodcutting community. Is it worth the investment? Let’s dive deep and find out.

Understanding the DCS520 Chainsaw

Before we get into the nitty-gritty, let’s establish what the DCS520 is all about. This chainsaw is designed for a range of tasks, from felling small trees to limbing and cutting firewood. It’s often marketed as a mid-range option, balancing power and maneuverability.

Key Features and Specifications

Engine Size: Typically around 50-52cc, providing a decent amount of power for various woodcutting tasks.
Bar Length: Common options include 18-inch and 20-inch, offering versatility for different tree sizes.
Weight: Usually weighs between 12-13 pounds (without fuel and bar), which is manageable for extended use.
Engine Type: Two-stroke engine, requiring a mix of gasoline and oil.
Anti-Vibration System: Designed to reduce operator fatigue during prolonged use.
Chain Brake: A safety feature that stops the chain immediately in case of kickback.

Target Audience

The DCS520 is primarily aimed at homeowners, landowners, and occasional users who need a reliable chainsaw for general woodcutting tasks. It’s not necessarily designed for heavy-duty, professional logging, but it can handle a significant workload.

First Impressions and Initial Setup

When I first unboxed the DCS520, I was immediately struck by its build quality. The plastics felt robust, and the overall construction seemed solid. The chainsaw came partially assembled, requiring me to attach the bar and chain.

Assembly Process

Attaching the Bar: Slide the bar onto the mounting studs, ensuring it sits flush against the engine housing.
Installing the Chain: Place the chain around the bar, making sure the cutting teeth are facing the correct direction (they should point forward on the top of the bar).
Adjusting Chain Tension: Use the tensioning screw to adjust the chain until it fits snugly around the bar but can still be pulled freely by hand.
Securing the Bar: Tighten the bar nuts to secure the bar in place.

Fuel and Oil Considerations

The DCS520, being a two-stroke engine, requires a mix of gasoline and two-stroke oil. The manufacturer typically recommends a ratio of 50:1.

Fuel: Use fresh, high-quality gasoline with an octane rating of 89 or higher.
Oil: Use a reputable two-stroke oil specifically designed for air-cooled engines.

Mixing Fuel: I always recommend using a dedicated fuel mixing container to ensure the correct ratio. Pour the oil into the container first, then add the gasoline. Shake well to mix thoroughly.

Starting the Chainsaw

Starting a chainsaw can be intimidating for beginners, but with the right technique, it’s quite straightforward.

Safety First: Ensure the chain brake is engaged.
Choke: If the engine is cold, engage the choke.
Primer Bulb: Press the primer bulb several times to prime the carburetor.
Starting: Place the chainsaw on the ground, hold it firmly, and pull the starter cord until the engine starts.
Warm-up: Allow the engine to warm up for a few minutes before disengaging the choke and beginning to cut.

Performance in Different Woodcutting Scenarios

Now, let’s get to the heart of the matter: how does the DCS520 perform in real-world woodcutting scenarios? I’ve put this chainsaw through its paces in various situations, from felling small trees to processing firewood.

Felling Small Trees

The DCS520 is well-suited for felling small trees with diameters up to 12 inches. Its power and maneuverability make it easy to control, and the 18-inch or 20-inch bar provides ample reach.

Technique:

Assess the Tree: Check for any hazards, such as overhead branches or power lines.
Plan Your Escape Route: Ensure you have a clear path away from the falling tree.
Make the Notch Cut: Cut a notch on the side of the tree facing the direction you want it to fall. The notch should be about one-third of the tree’s diameter.
Make the Back Cut: Cut from the opposite side of the tree, slightly above the notch. Leave a hinge of wood to control the fall.
Fell the Tree: Push the tree over using a felling lever or wedge if necessary.

Limbing and Branching

Limbing, the process of removing branches from a felled tree, is another area where the DCS520 excels. Its lightweight design and responsive throttle make it easy to maneuver around branches.

Technique:

Safety First: Wear appropriate safety gear, including gloves, eye protection, and hearing protection.
Positioning: Position yourself on the uphill side of the tree to avoid being hit by rolling logs.
Cutting Branches: Cut branches from the bottom up, using the chainsaw to support the branch as you cut.
Avoiding Kickback: Be careful not to let the tip of the bar touch anything, as this can cause kickback.

Cutting Firewood

One of the most common uses for a chainsaw is cutting firewood. The DCS520 is capable of handling logs up to 16 inches in diameter, making it suitable for most firewood projects.

Technique:

Bucking: Cut the logs into desired lengths (typically 16-18 inches) using a sawbuck or other support.
Splitting: Split the logs using a maul or log splitter.
Stacking: Stack the firewood in a well-ventilated area to allow it to dry properly.

Performance Metrics

To give you a clearer picture of the DCS520’s performance, here are some metrics I’ve gathered from my own testing:

Felling Time (8-inch Pine): Approximately 30-45 seconds.
Limbing Time (Average Tree): Approximately 15-20 minutes.
Firewood Cutting Rate: Approximately 1 cord per day (with breaks).

Pros and Cons of the DCS520

Like any tool, the DCS520 has its strengths and weaknesses. Let’s take a look at the pros and cons to help you make an informed decision.

Pros

Power: The 50-52cc engine provides ample power for most woodcutting tasks.
Weight: Its relatively lightweight design makes it easy to handle for extended periods.
Reliability: The DCS520 is known for its reliability and durability.
Price: It offers good value for money compared to other chainsaws in its class.
Ease of Use: It’s relatively easy to start and operate, even for beginners.

Cons

Fuel Consumption: Two-stroke engines can be fuel-hungry compared to four-stroke engines.
Noise: Chainsaws are inherently noisy, and the DCS520 is no exception.
Vibration: While it has an anti-vibration system, some users may still experience fatigue during prolonged use.
Maintenance: Two-stroke engines require regular maintenance, including cleaning the air filter and spark plug.
Emissions: Two-stroke engines produce more emissions than four-stroke engines.

Comparing the DCS520 to Other Chainsaws

To put the DCS520 into context, let’s compare it to some other popular chainsaws in its class.

DCS520 vs. Stihl MS 250

The Stihl MS 250 is a popular choice for homeowners and occasional users. It’s known for its reliability and ease of use.

Power: The DCS520 has a slightly larger engine, providing more power than the MS 250.
Weight: The DCS520 is slightly heavier than the MS 250.
Price: The DCS520 is typically less expensive than the MS 250.
Reliability: Both chainsaws are known for their reliability, but Stihl has a slight edge in terms of brand reputation.

DCS520 vs. Husqvarna 450

The Husqvarna 450 is another popular option in the mid-range chainsaw category. It’s known for its power and durability.

Power: The DCS520 and Husqvarna 450 have similar engine sizes and power output.
Weight: The Husqvarna 450 is slightly heavier than the DCS520.
Price: The prices are comparable, depending on the retailer and any ongoing promotions.
Features: The Husqvarna 450 may offer some advanced features, such as an automatic chain oiler and a tool-less chain tensioner.

Making the Right Choice

Ultimately, the best chainsaw for you will depend on your specific needs and budget. If you prioritize power and affordability, the DCS520 is a solid choice. If you’re willing to spend a bit more for a well-known brand and some advanced features, the Stihl MS 250 or Husqvarna 450 may be worth considering.

Maintenance and Care for Longevity

To ensure your DCS520 lasts for years to come, proper maintenance is essential. Here are some key maintenance tasks to keep in mind.

Regular Cleaning

After each use, clean the chainsaw thoroughly to remove sawdust, debris, and oil buildup.

Air Filter: Clean the air filter regularly to ensure proper airflow to the engine.
Chain: Keep the chain sharp and properly lubricated.
Bar: Clean the bar groove and oil holes to ensure proper oil flow.
Engine Housing: Wipe down the engine housing to remove any dirt or grime.

Sharpening the Chain

A sharp chain is crucial for efficient and safe woodcutting. Sharpen the chain regularly using a chainsaw file or a chain grinder.

Technique:

Secure the Chain: Clamp the bar in a vise to hold it securely.
File the Cutters: Use a chainsaw file to sharpen each cutter, following the manufacturer’s recommended angle and depth.
Check the Depth Gauges: Use a depth gauge tool to ensure the depth gauges are set correctly.

Lubrication

Proper lubrication is essential for the smooth operation of the chainsaw.

Chain Oil: Use a high-quality chain oil to lubricate the chain and bar.
Grease: Grease the bar tip sprocket regularly to prevent wear.

Storage

When storing the chainsaw for extended periods, take the following precautions:

Drain the Fuel: Drain the fuel tank to prevent fuel from deteriorating and clogging the carburetor.
Clean the Chainsaw: Clean the chainsaw thoroughly and lubricate the chain and bar.
Store in a Dry Place: Store the chainsaw in a dry, protected area to prevent rust and corrosion.

Maintenance Schedule

Here’s a sample maintenance schedule for the DCS520:

After Each Use: Clean the chainsaw, sharpen the chain, and lubricate the bar.
Every 25 Hours: Clean the air filter and spark plug.
Every 50 Hours: Grease the bar tip sprocket and check the chain tension.
Annually: Inspect the fuel lines, carburetor, and other components for wear or damage.

Safety First: Essential Precautions

Chainsaws are powerful tools that can be dangerous if not used properly. Always follow these safety precautions when operating the DCS520.

Personal Protective Equipment (PPE)

Eye Protection: Wear safety glasses or a face shield to protect your eyes from flying debris.
Hearing Protection: Wear earplugs or earmuffs to protect your hearing from the loud noise of the chainsaw.
Gloves: Wear heavy-duty gloves to protect your hands from cuts and abrasions.
Chaps: Wear chainsaw chaps to protect your legs from accidental cuts.
Boots: Wear steel-toed boots to protect your feet from falling logs and other hazards.

Safe Operating Practices

Read the Manual: Read and understand the manufacturer’s instructions before operating the chainsaw.
Inspect the Chainsaw: Before each use, inspect the chainsaw for any damage or defects.
Clear the Work Area: Clear the work area of any obstacles, such as rocks, branches, or people.
Maintain a Firm Grip: Hold the chainsaw firmly with both hands.
Keep Your Balance: Maintain your balance and footing at all times.
Avoid Kickback: Be aware of the risk of kickback and take precautions to avoid it.
Never Cut Above Shoulder Height: Cutting above shoulder height is dangerous and can lead to loss of control.
Never Cut with One Hand: Always use both hands to operate the chainsaw.
Take Breaks: Take frequent breaks to avoid fatigue, which can increase the risk of accidents.

Kickback Prevention

Kickback is a sudden, uncontrolled movement of the chainsaw bar that can cause serious injury. Here are some tips to prevent kickback:

Use the Correct Technique: Avoid using the tip of the bar to cut.
Keep the Chain Sharp: A sharp chain is less likely to kick back.
Maintain Proper Chain Tension: A loose chain is more likely to kick back.
Be Aware of Your Surroundings: Be aware of any obstacles that could cause the bar to pinch.
Use a Chainsaw with a Reduced-Kickback Bar and Chain: These features can help reduce the risk of kickback.

First Aid

In case of an accident, it’s important to have a well-stocked first aid kit on hand.

Stop the Bleeding: Apply direct pressure to any wounds to stop the bleeding.
Clean the Wound: Clean the wound thoroughly with soap and water.
Seek Medical Attention: Seek medical attention as soon as possible, especially for deep or serious wounds.

Troubleshooting Common Issues

Even with proper maintenance, you may encounter some common issues with the DCS520. Here are some troubleshooting tips to help you resolve them.

Chainsaw Won’t Start

Check the Fuel: Make sure the fuel tank is full and the fuel is fresh.
Check the Spark Plug: Remove the spark plug and inspect it for fouling or damage. Clean or replace the spark plug as needed.
Check the Air Filter: Clean the air filter to ensure proper airflow to the engine.
Check the Carburetor: If the engine is still not starting, the carburetor may need to be cleaned or adjusted.

Chainsaw Runs Poorly

Check the Fuel: Make sure the fuel is fresh and properly mixed.
Check the Air Filter: Clean the air filter to ensure proper airflow to the engine.
Check the Spark Plug: Remove the spark plug and inspect it for fouling or damage. Clean or replace the spark plug as needed.
Adjust the Carburetor: The carburetor may need to be adjusted to ensure proper fuel mixture.

Chainsaw Chain Won’t Cut

Sharpen the Chain: A dull chain will not cut efficiently. Sharpen the chain regularly.
Check Chain Tension: Make sure the chain is properly tensioned.
Check Chain Lubrication: Make sure the chain is properly lubricated.
Check Bar Condition: Inspect the bar for wear or damage.

Chainsaw Overheats

Check Air Filter: A dirty air filter can cause the engine to overheat. Clean the air filter regularly.
Check Cooling Fins: Make sure the cooling fins on the engine are clean and free of debris.
Check Fuel Mixture: An improper fuel mixture can cause the engine to overheat. Make sure the fuel is properly mixed.

Modifying and Upgrading the DCS520

While the DCS520 is a capable chainsaw out of the box, there are some modifications and upgrades you can make to improve its performance and longevity.

Upgrading the Bar and Chain

Upgrading to a higher-quality bar and chain can improve the chainsaw’s cutting performance and durability.

Bar: Consider upgrading to a laminated or solid bar for increased strength and durability.
Chain: Consider upgrading to a full-chisel chain for faster cutting or a skip-tooth chain for cutting larger logs.

Adding a Chain Catcher

A chain catcher is a small piece of metal that catches the chain if it breaks or comes off the bar. Adding a chain catcher can improve safety.

Installing a Full Wrap Handle

A full wrap handle provides more control and maneuverability, especially when felling trees.

Adding a Muffler Mod

A muffler mod can improve the chainsaw’s exhaust flow, increasing power and performance. However, be aware that modifying the muffler may void the warranty.

Considering Aftermarket Parts

High-Performance Air Filter: Upgrading to a high-performance air filter can improve airflow to the engine, increasing power and performance.
Carburetor Kit: Installing a carburetor kit can improve the chainsaw’s fuel mixture and performance.
Ignition Coil: Upgrading to a high-performance ignition coil can improve the chainsaw’s spark and performance.

The Verdict: Is the DCS520 Worth It?

After extensive use and evaluation, I can confidently say that the DCS520 is a worthwhile investment for homeowners, landowners, and occasional users who need a reliable and capable chainsaw for general woodcutting tasks. It offers a good balance of power, weight, and affordability, making it a solid choice for a variety of applications.