How to Start Echo Chainsaw CS590 Easily (Pro Tips for Firewood)
Introduction: How to Start Your Echo Chainsaw CS590 Easily (Pro Tips for Firewood)
Flooring, in its own way, can be seen as art—a canvas built from carefully selected materials, meticulously laid, and designed to last generations. But the wood for that flooring, the fuel for our stoves, the very logs that warm our homes, all start in the forest. And for many, myself included, the Echo CS590 chainsaw is an indispensable tool in that process. It’s more than just a machine; it’s a reliable partner that, when treated right, makes tough jobs manageable. I’ve spent years felling trees, bucking logs, and preparing firewood, and I’ve learned a few tricks along the way to get the most out of my CS590. This guide is designed to share those insights, helping you start and operate your Echo CS590 with confidence, especially when tackling firewood duties.
Understanding Your Echo CS590: A Deep Dive
The Echo CS590, often dubbed the “Timber Wolf,” is a workhorse. It’s designed to balance power, weight, and durability, making it a popular choice for both homeowners and professionals. But before you even think about pulling the starter cord, let’s get intimately acquainted with its core components.
CS590 Technical Specifications
| Feature | Specification | Significance | | Engine Displacement | 59.8 cc | Dictates the power and torque output. A larger displacement generally means more power for tougher jobs. .
Fueling the CS590: The Vital Importance of the Right Mix
The CS590, like most two-stroke engines, requires a precise mixture of gasoline and oil. Using the wrong mixture can lead to serious engine damage, reduced performance, and a shorter lifespan.
- Recommended Ratio: 50:1 (Gasoline to Oil)
- Fuel Type: Use fresh, unleaded gasoline with a minimum octane rating of 89. Avoid ethanol-blended fuels if possible, especially those with high ethanol content (E15 or E85), as they can damage the fuel system.
- Oil Type: Use a high-quality, two-stroke engine oil specifically designed for air-cooled engines. Echo Power Blend X oil is a popular choice.
My Experience: I once made the mistake of using an old can of pre-mixed fuel that had been sitting in my shed for over a year. The chainsaw ran sluggishly, and I could smell unburnt fuel. Turns out, the gasoline had degraded, and the oil had separated. Ever since, I always mix fresh fuel and clearly label the container with the date.
Pro Tip: Mix only the amount of fuel you’ll use in a month or two. Gasoline degrades over time, and old fuel can cause starting problems and reduce engine performance. I now add a fuel stabilizer to my mix to extend its shelf life.
Data Point: Studies show that using fuel with an ethanol content higher than 10% can cause fuel system damage in small engines, leading to costly repairs.
Essential Safety Gear: Protecting Yourself
Operating a chainsaw is inherently dangerous. Before you even think about starting your CS590, ensure you have the proper safety gear. This isn’t just a recommendation; it’s a necessity.
- Helmet: A chainsaw helmet with a face shield and ear protection is non-negotiable. Flying debris is a constant hazard.
- Eye Protection: Even with a face shield, wear safety glasses or goggles.
- Hearing Protection: Chainsaws are loud. Prolonged exposure to high noise levels can cause permanent hearing damage.
- Gloves: Heavy-duty work gloves protect your hands from cuts and abrasions.
- Chainsaw Chaps: These provide crucial protection for your legs, which are particularly vulnerable to chainsaw kickback.
- Steel-Toed Boots: Protect your feet from falling logs and potential chainsaw mishaps.
Safety Standard: Always adhere to OSHA (Occupational Safety and Health Administration) guidelines regarding personal protective equipment (PPE) when operating a chainsaw in a professional setting.
Case Study: In a logging operation I consulted on, a worker dismissed the need for chaps “for just a few cuts.” A kickback resulted in a severe leg injury requiring extensive surgery and rehabilitation. The lesson: complacency can have devastating consequences.
Pre-Start Checklist: Ensuring a Smooth Start
Before you attempt to start your CS590, run through this checklist:
- Fuel Level: Ensure the fuel tank is adequately filled with the correct fuel mixture.
- Chain Oil Level: Check the chain oil reservoir and top it off with a high-quality bar and chain oil. This is crucial for lubricating the chain and preventing premature wear.
- Chain Tension: The chain should be snug but not too tight. You should be able to pull the chain around the bar by hand, but it shouldn’t sag excessively.
- Chain Sharpness: A dull chain is not only inefficient but also dangerous. Sharpen the chain if necessary using a chainsaw file or a chain grinder.
- Spark Plug: Inspect the spark plug for damage or fouling. Clean or replace it as needed.
- Air Filter: A clean air filter ensures proper airflow to the engine. Remove and clean the air filter regularly, especially in dusty conditions.
- Bar and Chain Condition: Inspect the bar for damage (e.g., bends, cracks) and the chain for broken or missing teeth. Replace damaged components immediately.
- Throttle Lock and Chain Brake: Verify that the throttle lock and chain brake are functioning correctly. The chain brake should engage immediately when activated.
Starting Your Echo CS590: A Step-by-Step Guide
Now that you’ve prepped your saw and donned your safety gear, let’s get down to business. Starting a chainsaw can be tricky, especially if it’s cold or hasn’t been used in a while. Here’s my tried-and-true method:
Cold Start Procedure
This procedure is for when the engine is cold, meaning it hasn’t been run recently.
- Engage the Chain Brake: This is your first line of defense. Always engage the chain brake before starting the chainsaw.
- Choke: Pull the choke lever out to the “full choke” position. This restricts airflow to the engine, creating a richer fuel mixture for starting.
- Primer Bulb: Press the primer bulb multiple times (usually 5-7 pumps) until you see fuel flowing through the clear fuel line. This primes the carburetor with fuel.
- Starting Position: Place the chainsaw on a flat, stable surface. Hold the front handle firmly with your left hand and place your right foot firmly on the rear handle.
- Pull the Starter Cord: Pull the starter cord with a smooth, firm motion. Avoid yanking the cord, as this can damage the starter mechanism. Pull until the engine attempts to start (you’ll hear a sputtering sound).
- Choke Adjustment: Once the engine sputters, push the choke lever to the “half choke” position.
- Continue Pulling: Continue pulling the starter cord until the engine starts and runs smoothly.
- Warm-Up: Allow the engine to warm up for a minute or two before engaging the throttle.
- Disengage the Chain Brake: Once the engine is warmed up, disengage the chain brake and you’re ready to cut.
Warm Start Procedure
This procedure is for when the engine is already warm from recent use.
- Engage the Chain Brake: As always, start with the chain brake engaged.
- No Choke: In most cases, you won’t need to use the choke for a warm start.
- Primer Bulb: You may need to press the primer bulb a few times, but usually not as many as with a cold start.
- Starting Position: Same as the cold start procedure.
- Pull the Starter Cord: Pull the starter cord until the engine starts.
Troubleshooting Starting Problems
Sometimes, even with the best technique, your chainsaw might refuse to start. Here are some common issues and how to address them:
- Flooded Engine: If you’ve pulled the starter cord too many times with the choke on, you may have flooded the engine. To clear a flooded engine, remove the spark plug, pull the starter cord several times to expel excess fuel, and then reinstall the spark plug. Try starting the chainsaw again without using the choke.
- Spark Plug Issues: A fouled or damaged spark plug can prevent the engine from starting. Clean or replace the spark plug as needed. The spark plug gap should be 0.6-0.7 mm (0.024-0.028 inches).
- Fuel Problems: Old or contaminated fuel can cause starting problems. Drain the fuel tank and carburetor and refill with fresh fuel.
- Air Filter Issues: A clogged air filter restricts airflow and can prevent the engine from starting. Clean or replace the air filter.
- Ignition Issues: If you suspect an ignition problem, such as a faulty ignition coil, take the chainsaw to a qualified service technician for diagnosis and repair.
Unique Insight: I once spent an entire afternoon trying to start my chainsaw, only to discover that a tiny piece of debris was lodged in the carburetor jet. A quick cleaning with a carburetor cleaner solved the problem. Sometimes, the simplest solutions are the most effective.
Pro Tips for Firewood Preparation with Your CS590
Now that you’ve mastered starting your CS590, let’s focus on using it effectively for firewood preparation. Here are some pro tips I’ve learned over the years:
Wood Selection Criteria: Choosing the Right Logs
The type of wood you choose will significantly impact the quality of your firewood. Here’s a breakdown of common firewood types and their characteristics:
- Hardwoods (e.g., Oak, Maple, Ash, Beech): These are dense, burn hotter, and produce more heat per cord. They also tend to burn longer and create less smoke. Hardwoods are generally preferred for firewood.
- Oak: High BTU (British Thermal Unit) output, long burning time. Dries slowly.
- Maple: Good BTU output, relatively easy to split.
- Ash: Excellent BTU output, splits easily, seasons quickly.
- Beech: High BTU output, burns cleanly. Can be difficult to split.
- Softwoods (e.g., Pine, Fir, Spruce): These are less dense, burn faster, and produce less heat per cord. They also tend to create more smoke and creosote buildup in chimneys. Softwoods are generally less desirable for firewood, but they can be useful for kindling.
- Pine: Low BTU output, burns quickly, lots of smoke. Good for kindling.
- Fir: Moderate BTU output, burns moderately fast.
- Spruce: Low BTU output, burns quickly, lots of smoke.
Data Point: A cord of seasoned oak can produce approximately 24 million BTUs of heat, while a cord of seasoned pine produces only about 15 million BTUs.
Wood Moisture Content:
- Ideal Moisture Content for Firewood: 15-20%
- Freshly Cut Wood Moisture Content: 40-60%
- Seasoning Time: Typically 6-12 months for hardwoods, 3-6 months for softwoods.
- Moisture Meter: Use a moisture meter to accurately measure the moisture content of your firewood.
My Experience: I once tried to burn freshly cut oak, thinking it would dry out quickly in my wood stove. The result was a smoky, inefficient fire that produced very little heat. I learned the hard way the importance of proper seasoning.
Safe Cutting Techniques: Felling, Limbing, and Bucking
- Felling:
- Assess the Tree: Before felling a tree, assess its lean, branch structure, and surrounding obstacles.
- Clear the Area: Create a clear escape path at a 45-degree angle from the direction of the fall.
- Notch Cut: Cut a notch on the side of the tree in the direction you want it to fall. The notch should be about 1/3 of the tree’s diameter.
- Back Cut: Make a back cut on the opposite side of the tree, slightly above the notch. Leave a hinge of wood to control the direction of the fall.
- Wedges: Use felling wedges to help direct the fall of the tree.
- Limbing:
- Work from the Base: Start limbing from the base of the tree and work your way up.
- Support the Limb: Cut on the opposite side of the limb from where you are standing to avoid pinching the saw.
- Be Aware of Springback: Be careful of limbs that are under tension, as they can spring back when cut.
- Bucking:
- Support the Log: Support the log to prevent it from pinching the saw. Use log supports or other logs to create a stable cutting platform.
- Cut in Sections: Cut the log into manageable lengths for splitting and stacking.
- Avoid Cutting on the Ground: Avoid cutting directly on the ground, as this can dull the chain and increase the risk of kickback.
Safety Tip: Always be aware of your surroundings and maintain a safe distance from other workers when felling, limbing, or bucking trees.
Chainsaw Maintenance: Keeping Your CS590 in Top Shape
Regular maintenance is essential for keeping your CS590 running smoothly and extending its lifespan.
- Chain Sharpening: Sharpen the chain regularly using a chainsaw file or a chain grinder. A sharp chain cuts more efficiently and reduces the risk of kickback.
- Chain and Bar Lubrication: Ensure the chain and bar are properly lubricated with high-quality bar and chain oil. Check the oil level regularly and refill as needed.
- Air Filter Cleaning: Clean the air filter regularly, especially in dusty conditions. A clogged air filter restricts airflow and can reduce engine performance.
- Spark Plug Inspection: Inspect the spark plug for damage or fouling. Clean or replace it as needed.
- Fuel Filter Replacement: Replace the fuel filter annually or more frequently if necessary. A clogged fuel filter can cause starting problems and reduce engine performance.
- Carburetor Adjustment: Adjust the carburetor as needed to ensure proper engine performance. If you’re not comfortable adjusting the carburetor yourself, take the chainsaw to a qualified service technician.
- Storage: When storing the chainsaw for extended periods, drain the fuel tank and carburetor to prevent fuel degradation. Store the chainsaw in a dry, protected location.
Maintenance Schedule:
Task | Frequency |
---|---|
Chain Sharpening | Every Use |
Chain and Bar Lubrication | Every Use |
Air Filter Cleaning | Every Use |
Spark Plug Inspection | Monthly |
Fuel Filter Replacement | Annually |
Carburetor Adjustment | As Needed |
Tool Calibration Standards:
- Chain Sharpness Angle: 30 degrees
- Raker (Depth Gauge) Setting: 0.025 inches below the cutter
- Carburetor Adjustment: Follow the manufacturer’s recommendations for high (H) and low (L) speed settings.
Original Research: I conducted a small experiment comparing the cutting speed of a properly sharpened chain versus a dull chain. The results showed that a sharp chain cut through a 12-inch diameter log in approximately 15 seconds, while a dull chain took over 45 seconds. This highlights the importance of maintaining a sharp chain for efficient and safe cutting.
Splitting and Stacking Firewood: The Final Steps
Once you’ve bucked your logs into manageable lengths, the next step is splitting and stacking the firewood.
Splitting Techniques
- Manual Splitting: Use a splitting axe or maul to split the logs by hand. Place the log on a splitting block and swing the axe or maul with a controlled motion.
- Hydraulic Log Splitter: A hydraulic log splitter is a more efficient option for splitting large quantities of firewood. Place the log on the splitter and activate the hydraulic ram to split the log.
Data Point: A hydraulic log splitter can split up to 2 cords of firewood per hour, while manual splitting typically yields around 0.5 cords per hour.
Stacking Methods
- Traditional Stacking: Stack the firewood in rows, leaving gaps between the rows for