Stihl MS 310 Chain Selection Tips (7 Pro-Cutter Hacks)

In recent years, I’ve observed a significant shift in how people approach wood processing, logging, and firewood preparation. There’s a growing interest in sustainable practices, maximizing efficiency, and, above all, ensuring safety. The Stihl MS 310 chainsaw, a workhorse in many operations, is a testament to this trend. Selecting the right chain for it, however, is crucial to unlocking its full potential. This guide, “Stihl MS 310 Chain Selection Tips (7 Pro-Cutter Hacks),” aims to empower you with the knowledge to make informed decisions and optimize your chainsaw performance, whether you’re a seasoned logger or a weekend warrior preparing firewood.

Understanding Chain Selection for Your Stihl MS 310: 7 Pro-Cutter Hacks

Choosing the right chain for your Stihl MS 310 isn’t just about slapping on any old loop. It’s about understanding the wood you’re cutting, the type of work you’re doing, and the specific capabilities of your saw. A mismatched chain can lead to poor cutting performance, increased wear and tear on your saw, and even dangerous kickback. Let’s dive into the pro-cutter hacks that will help you make the best choice.

1. Decoding Chain Terminology: A Beginner’s Guide

Before we get into specific chain types, let’s define some key terms. This is crucial for understanding the information you’ll find on chain packaging and in product descriptions.

Pitch: The distance between any three consecutive rivets on the chain, divided by two. Common pitches are .325″, 3/8″, and .404″. My experience shows that 3/8″ is commonly used on the MS 310.
Gauge: The thickness of the drive links where they fit into the guide bar groove. Common gauges are .050″, .058″, and .063″. The Stihl MS 310 typically uses a .063″ gauge.
Drive Links: The small metal pieces that fit into the guide bar groove and are pulled around the bar by the chainsaw’s drive sprocket.
Cutter Type: Refers to the shape of the cutting tooth. Common types include chisel, semi-chisel, and micro-chisel.
Raker (Depth Gauge): The small, flat piece of metal in front of each cutter that controls the depth of cut. Proper raker depth is crucial for efficient cutting.
Anti-Kickback Features: Design elements incorporated into the chain to reduce the risk of kickback.

Why This Matters: Knowing these terms allows you to accurately identify the correct chain for your saw and understand the specifications listed on packaging. A simple misreading can result in a chain that doesn’t fit or performs poorly. I once saw a colleague struggle for an hour trying to fit a chain with the wrong gauge; a simple understanding of these terms would have saved him a lot of frustration.

2. Identifying Your Stihl MS 310’s Specifications

Before you even think about buying a new chain, you need to know the correct specifications for your Stihl MS 310. This information is usually found in the owner’s manual or on a sticker on the saw itself. Pay close attention to the following:

Recommended Pitch: As mentioned earlier, 3/8″ is a common pitch for the MS 310.
Recommended Gauge: .063″ is the standard gauge for this saw.
Drive Link Count: This is the number of drive links required for the length of your guide bar. This number will vary depending on your bar length.

Finding the Drive Link Count: If you don’t have the original chain or owner’s manual, you can determine the drive link count by counting the drive links on your old chain (if you have one) or by consulting a chain selector chart that cross-references bar length with drive link count. Stihl’s website and many online retailers offer these charts. For example, a 20-inch bar on an MS 310 typically requires 72 drive links.

Personal Insight: I always keep a small notebook with the specifications for all my chainsaws. This prevents me from having to look them up every time I need a new chain. It’s a simple habit that saves a lot of time and potential errors.

3. Choosing the Right Cutter Type: Chisel vs. Semi-Chisel vs. Micro-Chisel

The type of cutter on your chain significantly impacts its cutting performance and suitability for different tasks.

Chisel Chains: These chains have square-cornered cutters and are the sharpest and fastest-cutting type. They are ideal for clean, softwood and are preferred by experienced users who prioritize speed. However, they dull quickly in dirty or hardwood and are more prone to kickback.
Semi-Chisel Chains: These chains have rounded-corner cutters, making them more durable and less prone to dulling than chisel chains. They are a good all-around choice for a variety of wood types and cutting conditions. They are also more forgiving for less experienced users.
Micro-Chisel Chains: These chains have small, rounded cutters and are the most durable and forgiving type. They are ideal for cutting dirty wood, hardwood, or frozen wood. They are also the least prone to kickback, making them a good choice for beginners.

My Recommendation for the MS 310: For most users of the Stihl MS 310, I recommend a semi-chisel chain. It offers a good balance of cutting speed, durability, and safety. If you’re primarily cutting clean softwood and are experienced with chainsaws, a chisel chain can provide faster cutting. However, if you’re cutting a variety of wood types or are new to chainsaws, a semi-chisel chain is the safer and more practical choice. Micro-chisel chains are best reserved for particularly dirty or abrasive conditions.

Case Study: I once worked on a project clearing a heavily overgrown lot with a mix of softwood (pine) and hardwood (oak) trees. I started with a chisel chain, but it quickly dulled due to the dirt and hardwood. Switching to a semi-chisel chain significantly improved the chain’s lifespan and overall cutting performance. This experience reinforced the importance of choosing the right cutter type for the specific cutting conditions.

4. Understanding Chain Construction: Full-Comp, Skip-Tooth, and Low-Kickback

The construction of the chain also plays a role in its performance and safety.

Full-Complement Chains: These chains have a cutter on every drive link. They provide the smoothest and most efficient cutting performance.
Skip-Tooth Chains: These chains have a cutter on every other drive link. This design reduces the number of cutters in contact with the wood, allowing the saw to cut faster through larger diameter logs. However, they can be more prone to vibration and require more skill to use effectively.
Low-Kickback Chains: These chains incorporate design features that reduce the risk of kickback. These features typically include bumper drive links or guard links that help prevent the chain from grabbing and kicking back.

Which Construction for the MS 310? For the Stihl MS 310, I generally recommend a full-complement chain. It provides the best balance of cutting speed, smoothness, and safety. Skip-tooth chains can be used for felling large trees, but they require more skill and experience. Low-kickback chains are a good choice for beginners or anyone concerned about safety.

Safety First: Kickback is a serious hazard associated with chainsaw use. Always be aware of the risk of kickback and take precautions to prevent it. These precautions include using a low-kickback chain, maintaining proper chain tension, and using a proper cutting technique. I always wear appropriate personal protective equipment (PPE), including a helmet with a face shield, hearing protection, chainsaw chaps, and gloves.

5. Bar Length and Chain Length: Matching Your Chain to Your Saw

The length of your guide bar determines the length of the chain you need. The longer the bar, the more drive links your chain will require. Always consult your owner’s manual or a chain selector chart to determine the correct drive link count for your bar length.

Why This Matters: Using a chain that is too short or too long can damage your saw and create a safety hazard. A chain that is too short will not properly engage with the drive sprocket, while a chain that is too long will be loose and prone to derailment.

Measuring Your Bar: If you’re unsure of your bar length, you can measure it from the tip to the point where it enters the chainsaw housing. However, the most accurate way to determine the correct chain length is to consult your owner’s manual or a chain selector chart.

Pro Tip: When installing a new chain, make sure the tension is correct. The chain should be snug against the bar but still able to be pulled around by hand. Too much tension can cause the chain to break, while too little tension can cause it to derail.

6. Chain Maintenance: Keeping Your Chain Sharp and Properly Lubricated

Proper chain maintenance is essential for maximizing the performance and lifespan of your chain. This includes regular sharpening, proper lubrication, and periodic cleaning.

Sharpening: A sharp chain cuts faster, smoother, and more safely than a dull chain. Sharpen your chain regularly, ideally after every few hours of use. You can sharpen your chain with a file or with a chainsaw sharpener. I prefer using a file for touch-up sharpening and a chainsaw sharpener for more extensive sharpening.
Lubrication: Proper lubrication is crucial for preventing wear and tear on your chain and bar. Use a high-quality bar and chain oil and check the oil level frequently. The chain should be constantly lubricated while cutting. I’ve found that synthetic bar and chain oils provide superior lubrication and protection compared to conventional oils.
Cleaning: Regularly clean your chain and bar to remove sawdust, dirt, and debris. This will help prevent wear and tear and ensure proper lubrication. I use a brush and solvent to clean my chain and bar after each use.

Sharpening Techniques: Sharpening a chainsaw chain is a skill that takes practice to master. There are many resources available online and in print that can teach you how to sharpen your chain properly. The key is to maintain the correct angle and depth when filing each cutter. I recommend using a chain sharpening guide to ensure consistent results.

Lubrication Best Practices: Always use a bar and chain oil specifically designed for chainsaws. Avoid using motor oil or other types of oil, as they may not provide adequate lubrication. Also, be sure to check the oil level frequently and refill it as needed. I typically refill the oil reservoir every time I refuel the saw.

7. Brands and Models: Navigating the Chain Market

There are many different brands and models of chainsaw chains available on the market. Some of the most popular brands include Stihl, Oregon, and Husqvarna.

Stihl Chains: Stihl chains are known for their high quality and durability. They are designed specifically for Stihl chainsaws and are a good choice for users who want the best possible performance.
Oregon Chains: Oregon chains are a popular aftermarket choice and are known for their value and performance. They offer a wide range of chains for different types of saws and cutting conditions.
Husqvarna Chains: Husqvarna chains are another popular choice and are known for their durability and cutting speed.

Choosing the Right Brand: Ultimately, the best brand of chain for you will depend on your individual needs and preferences. I recommend trying different brands and models to see what works best for you.

Specific Chain Recommendations for the MS 310:

Stihl RSC (Rapid Super Comfort): A high-performance chisel chain ideal for clean softwood.
Stihl RM (Rapid Micro): A durable semi-chisel chain suitable for a variety of wood types.
Oregon 72LPX: A popular and versatile semi-chisel chain.
Oregon 73LGX: A high-performance chisel chain.

Data and Insights: In my experience, the Stihl RSC chain provides the fastest cutting speed in clean softwood, but it dulls more quickly than the Stihl RM or Oregon 72LPX. The Oregon 72LPX offers a good balance of cutting speed, durability, and price.

Beyond the Basics: Advanced Chain Selection Considerations

Once you have a solid understanding of the basics of chain selection, you can start to explore some more advanced considerations.

Wood Type and Moisture Content

The type and moisture content of the wood you’re cutting can significantly impact chain performance.

Green Wood vs. Seasoned Wood: Green wood is freshly cut wood that has a high moisture content. It is typically easier to cut than seasoned wood, but it can also be more prone to clogging the chain. Seasoned wood is wood that has been dried for a period of time. It is harder to cut than green wood, but it is less prone to clogging the chain.
Softwood vs. Hardwood: Softwood is wood from coniferous trees, such as pine and fir. It is typically easier to cut than hardwood. Hardwood is wood from deciduous trees, such as oak and maple. It is typically more difficult to cut than softwood.

Chain Selection Based on Wood Type:

Green Softwood: A chisel chain can be a good choice for cutting green softwood, as it will cut quickly and efficiently. However, you may need to clean the chain more frequently to prevent clogging.
Seasoned Softwood: A semi-chisel chain is a good all-around choice for cutting seasoned softwood.
Green Hardwood: A semi-chisel or micro-chisel chain is a good choice for cutting green hardwood. These chains are more durable and less prone to dulling than chisel chains.
Seasoned Hardwood: A micro-chisel chain is the best choice for cutting seasoned hardwood. These chains are the most durable and least prone to dulling.

Moisture Content Targets: For firewood, the ideal moisture content is between 15% and 20%. This ensures that the wood burns efficiently and cleanly. You can measure the moisture content of wood with a moisture meter.

Altitude and Temperature

Altitude and temperature can also affect chain performance.

Altitude: At higher altitudes, the air is thinner, which can reduce the power of your chainsaw. This can make it more difficult to cut through wood, especially hardwood.
Temperature: Extreme temperatures can also affect chain performance. In cold weather, the chain oil can become thicker, which can reduce lubrication. In hot weather, the chain can overheat, which can cause it to dull more quickly.

Adjusting for Altitude and Temperature:

Altitude: If you are cutting at high altitudes, you may need to use a smaller bar or a more aggressive chain to compensate for the reduced power of your chainsaw.
Temperature: In cold weather, use a thinner chain oil to ensure proper lubrication. In hot weather, take breaks more frequently to allow the chain to cool down.

Chain Speed and Power

The chain speed and power of your chainsaw are also important factors to consider when selecting a chain.

Chain Speed: Chain speed is the speed at which the chain moves around the guide bar. A faster chain speed will typically result in faster cutting.
Power: The power of your chainsaw is measured in horsepower (HP) or cubic centimeters (cc). A more powerful chainsaw will be able to cut through wood more easily.

Matching Chain to Saw Power: It’s important to choose a chain that is appropriate for the power of your chainsaw. Using a chain that is too aggressive for your saw can overload the engine and damage the saw. Conversely, using a chain that is too mild for your saw can result in slow and inefficient cutting. The Stihl MS 310 has sufficient power for most standard chain types and bar lengths within its recommended range.

Real-World Applications and Case Studies

Let’s look at some real-world examples to illustrate how chain selection can impact performance.

Case Study 1: Firewood Preparation for a Wood Stove

Scenario: A homeowner needs to prepare firewood for their wood stove. They have a Stihl MS 310 and a variety of wood types, including oak, maple, and birch.

Solution: The homeowner chooses a semi-chisel chain (e.g., Stihl RM or Oregon 72LPX) with a 20-inch bar. This chain provides a good balance of cutting speed and durability for the various wood types. They also use a hydraulic log splitter to split the larger logs into manageable sizes.

Results: The homeowner is able to efficiently prepare a large amount of firewood in a relatively short amount of time. The semi-chisel chain holds up well to the hardwood and requires minimal sharpening.

Case Study 2: Clearing a Land for Construction

Scenario: A contractor needs to clear a piece of land for construction. The land is heavily overgrown with a mix of softwood and hardwood trees.

Solution: The contractor chooses a chisel chain (e.g., Stihl RSC or Oregon 73LGX) with a 20-inch bar for the softwood trees and a semi-chisel chain for the hardwood trees. They also use a skid steer with a grapple to remove the trees from the site.

Results: The contractor is able to clear the land quickly and efficiently. The chisel chain provides fast cutting through the softwood, while the semi-chisel chain holds up well to the hardwood.

Case Study 3: Dealing with Knotty Wood

Scenario: A homeowner is cutting firewood and encounters a log full of knots.

Solution: The homeowner switches to a micro-chisel chain. Micro-chisel chains are designed to handle dirty or knotty wood. They are more forgiving and less prone to kickback.

Results: The homeowner is able to safely and effectively cut through the knotty log.

Safety Considerations: A Non-Negotiable Aspect

No discussion about chainsaws is complete without emphasizing safety.

Personal Protective Equipment (PPE): Always wear appropriate PPE, including a helmet with a face shield, hearing protection, chainsaw chaps, and gloves.
Kickback Prevention: Be aware of the risk of kickback and take precautions to prevent it. These precautions include using a low-kickback chain, maintaining proper chain tension, and using a proper cutting technique.
Safe Cutting Techniques: Learn and practice safe cutting techniques. This includes maintaining a firm grip on the saw, keeping your body balanced, and avoiding cutting above your shoulder height.
Chain Maintenance: Keep your chain sharp and properly lubricated. A dull or poorly lubricated chain is more likely to kick back.
Read the Manual: Always read and understand the owner’s manual for your chainsaw before using it.

Statistics on Chainsaw Accidents: According to the Consumer Product Safety Commission (CPSC), chainsaws cause tens of thousands of injuries each year in the United States alone. Many of these injuries are preventable with proper training and safety precautions.

Strategic Insights: Maximizing Efficiency and Longevity

Beyond the tactical aspects of chain selection, consider these strategic insights for long-term efficiency and longevity:

Identify Your Saw’s Specifications: Consult your owner’s manual or a chain selector chart to determine the correct pitch, gauge, and drive link count for your saw.
Assess Your Cutting Needs: Consider the type of wood you’ll be cutting, the cutting conditions, and your skill level.
Choose the Right Chain: Select a chain that is appropriate for your saw and your cutting needs.
Purchase Your Chain: Buy your chain from a reputable dealer.
Install Your Chain: Follow the instructions in your owner’s manual to install your chain properly.
Maintain Your Chain: Sharpen, lubricate, and clean your chain regularly.
Practice Safe Cutting Techniques: Always wear appropriate PPE and practice safe cutting techniques.

By following these steps, you can ensure that you’re using the right chain for your Stihl MS 310 and that you’re cutting safely and efficiently.

Conclusion: Embracing the Art and Science of Chain Selection

Choosing the right chainsaw chain is both an art and a science. It requires a deep understanding of chain terminology, chainsaw specifications, wood types, and cutting conditions. By mastering these concepts, you can unlock the full potential of your Stihl MS 310 and enjoy years of safe and efficient cutting. Remember to prioritize safety, invest in quality, and continuously learn and improve your skills. With the right chain and the right techniques, you can tackle any wood processing or firewood preparation project with confidence.