55 Husqvarna Rancher Chainsaws: Key Differences Explained (5 Tips)

Opportunity knocks! Imagine turning a pile of fallen timber into a winter’s worth of cozy warmth, or crafting beautiful woodworking projects from reclaimed wood. The key to unlocking these possibilities often lies in having the right tools and knowledge.

For years, I’ve relied on the 55 Rancher for everything from felling small trees to bucking firewood. It’s a workhorse, plain and simple. But, as I’ve learned, not all 55 Ranchers are created equal. Over its production run, Husqvarna made subtle but significant changes. Understanding these differences can save you time, money, and a whole lot of frustration.

Let’s dive deep into the world of the 55 Husqvarna Rancher, explore its variations, and arm you with the knowledge to make the best choice for your needs. I’ll also share five essential tips to maximize your chainsaw’s performance and longevity.

55 Husqvarna Rancher Chainsaws: Key Differences Explained (5 Tips)

The Husqvarna 55 Rancher is a legend. It’s known for its reliability, power, and affordability. But before you jump in and buy the first one you see, it’s crucial to understand its evolution. This chainsaw has undergone several revisions throughout its production history, leading to variations in performance, features, and even parts compatibility.

The Evolution of the 55 Rancher: A Deep Dive

The Husqvarna 55 Rancher’s production spanned a significant period, and during that time, it underwent several key changes. These changes, while subtle, can significantly impact the chainsaw’s performance, reliability, and parts availability. Let’s break down the major iterations:

• Early Models (Pre-2000s): These models are often considered the “classics.” They are known for their robust construction, simple design, and ease of maintenance. They typically feature a Walbro carburetor and a coil ignition system. One defining characteristic of these earlier models is the closed port cylinder design.

• Later Models (2000s onwards): These models saw some modifications to meet emissions standards and improve efficiency. Changes included a different carburetor (often a Zama), an updated ignition system, and potentially some revisions to the cylinder and piston design. The later models often incorporated an open port cylinder design, which can affect the saw’s power delivery.

• EPA Compliance: As emissions regulations tightened, Husqvarna made further tweaks to the 55 Rancher. These changes often involved adjustments to the carburetor and exhaust system to reduce emissions. While these changes helped the saw meet environmental standards, they also potentially impacted its overall power output and responsiveness.

Why does this matter?

Understanding these variations is crucial for several reasons:

• Parts Availability: Parts for earlier models may be harder to find or more expensive. Knowing the year of manufacture can help you source the correct components.
• Performance Expectations: The power delivery and responsiveness of the saw can vary depending on the model. Knowing which version you have will help you set realistic expectations.
• Repair and Maintenance: The repair procedures and maintenance requirements can differ slightly between models. Having the correct information will save you time and prevent potential damage.

Identifying the Model:

The easiest way to identify the specific model of your 55 Rancher is to check the serial number and manufacturing date. This information is typically located on a sticker or plate on the chainsaw’s body. Once you have this information, you can consult Husqvarna’s website or a knowledgeable dealer to determine the specific features and specifications of your saw.

Key Differences: A Side-by-Side Comparison

Let’s break down the key differences between the various 55 Rancher models. This will help you understand the nuances and make an informed decision when buying or maintaining one.

Carburetor:

The carburetor is responsible for mixing air and fuel in the correct proportions for combustion. The Walbro carburetor, typically found in earlier models, is known for its simplicity and reliability. It’s relatively easy to adjust and maintain. The Zama carburetor, often found in later models, is designed to meet stricter emissions standards. While it can be more fuel-efficient, it can also be more sensitive to adjustments and require more specialized tools for repair.

Ignition System:

The ignition system generates the spark that ignites the air-fuel mixture in the cylinder. The coil ignition system, found in earlier models, is a simple and robust design. The electronic ignition system, found in later models, offers more precise timing and improved starting performance. However, it can also be more complex to diagnose and repair.

Cylinder Design:

The cylinder design plays a crucial role in the engine’s performance. The closed port cylinder, found in earlier models, generally provides better low-end torque and pulling power. The open port cylinder, found in later models, can offer improved high-end power and fuel efficiency. However, it may also result in a slightly less responsive feel at lower RPMs.

Emissions Compliance:

As environmental regulations became more stringent, Husqvarna made changes to the 55 Rancher to meet these requirements. These changes often involved adjustments to the carburetor, exhaust system, and cylinder design. While these changes helped reduce emissions, they also potentially impacted the saw’s overall power output and responsiveness.

Power Output:

Generally, earlier models of the 55 Rancher are considered to have slightly higher power output compared to later models. This is primarily due to the carburetor, ignition system, and cylinder design differences. However, the difference in power is often minimal and may not be noticeable in everyday use.

Parts Availability:

Parts availability can be a significant factor when choosing a chainsaw. Parts for later models of the 55 Rancher are generally easier to find and more readily available compared to earlier models. This is because later models were produced in larger quantities and their parts are still actively manufactured.

Real-World Case Studies: 55 Rancher in Action

To illustrate the differences between 55 Rancher models, let’s examine a few real-world case studies:

• Case Study 1: Professional Logger (Early Model): A professional logger who has been using an early model 55 Rancher for over 20 years swears by its reliability and power. He primarily uses it for felling small to medium-sized trees and bucking logs. He appreciates the saw’s simple design, which makes it easy to maintain and repair in the field. He has had to replace some parts over the years, but he has been able to source them from online retailers and local chainsaw shops. He admits that the saw is not the most fuel-efficient, but he values its raw power and dependability.

• Case Study 2: Firewood Producer (Later Model): A firewood producer who uses a later model 55 Rancher appreciates its fuel efficiency and ease of starting. He primarily uses it for cutting firewood and clearing brush. He finds the saw to be lightweight and easy to handle, which is important for long days of cutting. He has had some issues with the carburetor, but he has been able to resolve them with the help of a knowledgeable mechanic. He appreciates that parts are readily available and relatively inexpensive.

• Case Study 3: Hobbyist Woodworker (Modified Model): A hobbyist woodworker who uses a modified 55 Rancher for milling lumber and creating woodworking projects has upgraded the saw with aftermarket parts to improve its performance. He has installed a larger carburetor, a high-performance ignition system, and a modified cylinder. He claims that these modifications have significantly increased the saw’s power and torque. He acknowledges that the modifications have made the saw less fuel-efficient and more difficult to start, but he is willing to sacrifice these factors for the increased performance.

These case studies highlight the different ways in which the 55 Rancher can be used and the importance of understanding its variations. The best choice for you will depend on your specific needs and priorities.

The Importance of Bar and Chain Selection

The bar and chain are the cutting heart of your chainsaw. Choosing the right combination can significantly impact your saw’s performance, safety, and the quality of your cuts.

• Bar Length: The bar length should be appropriate for the size of the wood you’re cutting. A longer bar is needed for felling larger trees, while a shorter bar is more maneuverable for limbing and cutting firewood. The 55 Rancher typically uses bars ranging from 16 to 20 inches. I generally prefer an 18-inch bar for its versatility.

• Chain Type: Different chain types are designed for different applications. Full chisel chains are aggressive and fast-cutting, but they require more sharpening and are more prone to kickback. Semi-chisel chains are more forgiving and easier to sharpen, but they cut slower. Low-kickback chains are designed to reduce the risk of kickback, but they also cut slower. For general-purpose use, I recommend a semi-chisel chain.

• Chain Pitch and Gauge: The chain pitch is the distance between the chain’s drive links, and the gauge is the thickness of the drive links. It’s crucial to use a chain with the correct pitch and gauge for your bar. The 55 Rancher typically uses a .325″ pitch chain with a .050″ gauge.

My Personal Experience:

I once tried to use a chain with the wrong pitch on my 55 Rancher. The chain wouldn’t fit properly on the bar, and the saw vibrated excessively. It was a frustrating and potentially dangerous experience. I quickly learned the importance of using the correct bar and chain combination.

Safety First: Essential Protective Gear

Chainsaws are powerful tools, but they can also be dangerous. It’s essential to wear appropriate protective gear whenever you’re using a chainsaw.

• Helmet: A helmet protects your head from falling branches and debris. It should meet ANSI Z89.1 standards.

• Eye Protection: Safety glasses or a face shield protect your eyes from flying wood chips and debris.

• Hearing Protection: Chainsaws are loud, and prolonged exposure to high noise levels can damage your hearing. Wear earplugs or earmuffs to protect your ears.

• Gloves: Gloves protect your hands from cuts and abrasions. Choose gloves that are durable and provide a good grip.

• Chainsaw Chaps: Chainsaw chaps protect your legs from cuts in case the chain kicks back. They are made of ballistic nylon or other cut-resistant materials.

• Steel-Toed Boots: Steel-toed boots protect your feet from falling logs and other hazards.

A Close Call:

I once witnessed a fellow woodcutter who wasn’t wearing chainsaw chaps. The chain kicked back, and he suffered a serious cut to his leg. Fortunately, he recovered fully, but the incident served as a stark reminder of the importance of wearing proper protective gear.

5 Essential Tips for 55 Rancher Success

Now that we’ve covered the key differences and safety considerations, let’s dive into five essential tips to maximize your 55 Rancher’s performance and longevity.

1. Master the Art of Sharpening: A sharp chain is crucial for efficient and safe cutting. A dull chain will cause the saw to vibrate excessively, making it harder to control and increasing the risk of kickback. Learn how to sharpen your chain using a file or a chainsaw sharpener. I prefer using a file for its portability and precision. Regularly check the chain’s sharpness and sharpen it as needed. A good rule of thumb is to sharpen the chain after every tank of fuel.

2. Fuel Mix Matters: The 55 Rancher is a two-stroke engine, which means it requires a mixture of gasoline and oil. Use a high-quality two-stroke oil specifically designed for chainsaws. Follow the manufacturer’s recommended fuel-to-oil ratio. I typically use a 50:1 ratio (50 parts gasoline to 1 part oil). Mix the fuel thoroughly before filling the tank. Avoid using old or stale fuel, as it can damage the engine.

3. Air Filter Maintenance is Key: The air filter prevents dirt and debris from entering the engine. A dirty air filter will restrict airflow, causing the engine to run poorly and potentially overheat. Regularly clean the air filter using compressed air or warm soapy water. Allow the filter to dry completely before reinstalling it. Replace the air filter if it’s damaged or excessively dirty.

4. Chain Lubrication is Non-Negotiable: The chain needs to be constantly lubricated to reduce friction and prevent wear. Use a high-quality bar and chain oil specifically designed for chainsaws. Check the oil level frequently and refill it as needed. Adjust the oiler to ensure that the chain is adequately lubricated. A properly lubricated chain will run smoothly and last longer.

5. Regular Inspection and Maintenance: Regularly inspect your 55 Rancher for any signs of damage or wear. Check the spark plug, fuel lines, and other components. Tighten any loose bolts or screws. Clean the saw after each use. Store the saw in a dry place. Performing regular maintenance will help prevent problems and extend the life of your chainsaw.

My Go-To Maintenance Checklist:

• After Each Use: Clean the saw, sharpen the chain, check the bar and chain oil level.
• Weekly: Clean the air filter, inspect the spark plug, check the fuel lines.
• Monthly: Grease the bar tip sprocket, inspect the clutch and brake.
• Annually: Replace the spark plug, clean the carburetor, inspect the fuel tank.

Troubleshooting Common 55 Rancher Problems

Even with proper maintenance, you may encounter some common problems with your 55 Rancher. Here are some troubleshooting tips:

• Saw Won’t Start: Check the fuel level, spark plug, and ignition switch. Make sure the choke is properly engaged. Try priming the carburetor. If the saw still won’t start, the carburetor may need to be cleaned or rebuilt.

• Saw Runs Poorly: Check the air filter, spark plug, and fuel lines. The carburetor may need to be adjusted. The saw may be overheating due to a clogged air filter or insufficient lubrication.

• Chain Won’t Cut: The chain may be dull or improperly sharpened. The bar may be damaged or worn. The chain may be too loose or too tight.

• Excessive Vibration: The chain may be dull or improperly sharpened. The bar may be damaged or worn. The saw may be unbalanced.

• Chain Oiler Not Working: Check the oil level and the oiler adjustment screw. The oiler may be clogged with debris.

When to Call a Professional:

If you’re unable to diagnose or repair a problem with your 55 Rancher, it’s best to consult a qualified chainsaw mechanic. Attempting to repair a complex problem yourself could damage the saw or cause injury.

The Future of Chainsaws: Technology and Innovation

The chainsaw industry is constantly evolving, with new technologies and innovations emerging all the time. Battery-powered chainsaws are becoming increasingly popular due to their convenience, quiet operation, and lack of emissions. Computer-controlled engines are improving fuel efficiency and reducing emissions. Advanced safety features, such as electronic chain brakes and anti-vibration systems, are making chainsaws safer to use.

While these new technologies are promising, the 55 Rancher remains a popular choice for many users due to its reliability, affordability, and ease of maintenance. It’s a testament to its enduring design and rugged construction.

55 Rancher Alternatives: Exploring Your Options

While the 55 Rancher is a great chainsaw, it’s not the only option available. Here are some alternatives to consider:

• Husqvarna 455 Rancher: A slightly newer model with improved features and emissions compliance.
• Stihl MS 271 Farm Boss: A comparable chainsaw from Stihl, known for its power and durability.
• Echo CS-590 Timber Wolf: A powerful and affordable chainsaw that’s a good value for the money.
• Battery-Powered Chainsaws: Consider a battery-powered chainsaw if you value convenience and quiet operation.

The best choice for you will depend on your specific needs and budget.

Conclusion: The Enduring Legacy of the 55 Rancher

Whether you’re a professional logger, a firewood producer, or a hobbyist woodworker, the 55 Rancher is a versatile tool that can help you get the job done. So, grab your protective gear, sharpen your chain, and get ready to experience the power and reliability of the Husqvarna 55 Rancher! Happy cutting!

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