Husqvarna Chainsaw 136 Troubleshooting (5 Pro Fixes Revealed)

Let’s talk budgets. Before we dive into fixing your Husqvarna 136, it’s crucial to consider your overall wood processing budget. Are you a hobbyist cutting a few cords of firewood a year, or are you running a small logging operation? Your approach to chainsaw maintenance and repairs, and even the decision to repair versus replace, will heavily depend on your financial constraints.

For a hobbyist, a budget-friendly approach focusing on DIY repairs and preventative maintenance is often the best bet. Think under $100-$200 for annual chainsaw-related expenses. For a professional, a more robust budget that includes professional servicing, high-quality replacement parts, and even a backup chainsaw is essential. This could easily climb to $500 or more annually, depending on usage.

I’ve learned this the hard way. Years ago, when I first started cutting firewood for my own home heating, I skimped on chainsaw maintenance. I figured, “It’s just a little firewood, how much could it cost?” Famous last words! A neglected chainsaw led to a costly repair bill and a cold winter. Now, I prioritize regular maintenance and factor it into my annual budget. Let’s get started.

Introduction: Reviving Your Reliable Husqvarna 136

The Husqvarna 136 chainsaw is a workhorse, known for its reliability and ease of use. But even the toughest machines encounter problems. This guide will walk you through five common issues with the Husqvarna 136 and provide pro-level fixes to get you back to cutting. We’ll also explore the cost considerations involved, from replacement parts to professional service, so you can make informed decisions about your chainsaw maintenance budget.

1. Chainsaw Won’t Start: Fuel and Spark Issues

This is probably the most common complaint. A chainsaw that refuses to start can be incredibly frustrating. The culprit is often related to fuel or spark.

Troubleshooting Steps:

Check the Fuel: Old or contaminated fuel is a prime suspect. Chainsaw fuel should be fresh (less than 30 days old) and properly mixed with two-stroke oil at the correct ratio (typically 50:1, but always consult your owner’s manual). I once made the mistake of using fuel that had been sitting in my shed for over six months. The chainsaw sputtered and died within minutes. Lesson learned: fresh fuel is non-negotiable.
- Action: Drain the old fuel and replace it with a fresh mix. Clean the fuel filter (located inside the fuel tank). If the filter is clogged, replace it. A new fuel filter typically costs between $5 and $15, depending on the brand and retailer.
Inspect the Spark Plug: A dirty or fouled spark plug can prevent the engine from firing. Remove the spark plug and inspect it. It should be clean and dry. If it’s wet, the engine may be flooded. If it’s black and oily, it’s likely fouled.
- Action: Clean the spark plug with a wire brush or replace it. A new spark plug for a Husqvarna 136 typically costs between $5 and $10. Check the spark by grounding the spark plug against the engine block while pulling the starter cord. You should see a strong, blue spark. If not, the ignition coil may be faulty (more on that later).
Carburetor Issues: The carburetor mixes fuel and air. If it’s clogged or improperly adjusted, the chainsaw won’t start.
- Action: Try adjusting the carburetor screws (H and L). Refer to your owner’s manual for the proper settings. If that doesn’t work, the carburetor may need to be cleaned or rebuilt. Carburetor rebuild kits typically cost between $20 and $40. Professional carburetor cleaning or rebuilding can cost between $50 and $100.

Cost Considerations:

Fuel Filter: $5 – $15
Spark Plug: $5 – $10
Carburetor Rebuild Kit: $20 – $40
Professional Carburetor Cleaning/Rebuilding: $50 – $100

Budgeting Tip: I always keep a spare spark plug and fuel filter on hand. They’re inexpensive and can save you a trip to the hardware store when you’re in the middle of a project.

2. Chainsaw Starts But Stalls: Air Filter and Fuel Line Problems

So, the chainsaw starts, but it won’t stay running? This usually points to issues with airflow or fuel delivery.

Troubleshooting Steps:

Check the Air Filter: A clogged air filter restricts airflow to the engine, causing it to stall. I’ve seen this happen countless times. A seemingly clean filter can still be partially blocked.
- Action: Remove the air filter and inspect it. Clean it with soap and water or compressed air. If it’s heavily soiled or damaged, replace it. A new air filter for a Husqvarna 136 typically costs between $10 and $20.
Inspect the Fuel Lines: Cracked or damaged fuel lines can leak air, preventing the engine from receiving enough fuel.
- Action: Carefully inspect the fuel lines for cracks or leaks. If you find any damage, replace the fuel lines. Fuel line kits typically cost between $10 and $25.
Check the Fuel Tank Vent: A blocked fuel tank vent can create a vacuum in the fuel tank, preventing fuel from flowing to the carburetor.
- Action: Locate the fuel tank vent (usually a small hole in the fuel tank cap) and make sure it’s clear. Use a small wire or pin to clear any obstructions.

Cost Considerations:

Air Filter: $10 – $20
Fuel Line Kit: $10 – $25

Budgeting Tip: Regularly cleaning the air filter is a simple way to extend its lifespan and prevent performance issues. I clean mine after every two or three uses.

3. Chainsaw Chain Won’t Turn: Clutch and Brake Issues

A chainsaw chain that refuses to turn, even with the engine running, indicates a problem with the clutch or chain brake.

Troubleshooting Steps:

Check the Chain Brake: The chain brake is designed to stop the chain instantly in case of kickback. Make sure the chain brake is disengaged.
- Action: Manually disengage the chain brake by pulling the brake lever back towards the handle.
Inspect the Clutch: The clutch engages the chain when the engine reaches a certain RPM. If the clutch is worn or damaged, it may not engage properly.
- Action: Remove the chain and bar. Inspect the clutch shoes for wear. If they’re worn down or glazed, replace the clutch assembly. A new clutch assembly for a Husqvarna 136 typically costs between $30 and $50.
Check for Obstructions: Sometimes, debris can get lodged between the chain and the bar, preventing the chain from turning.
- Action: Remove the chain and bar and inspect for any obstructions. Clean the bar groove with a screwdriver or bar groove cleaner.

Cost Considerations:

Clutch Assembly: $30 – $50
Bar Groove Cleaner: $5 – $10

Budgeting Tip: Proper chain tension and lubrication are crucial for preventing premature wear on the clutch and bar. I always check the chain tension before each use and lubricate the chain frequently.

4. Chainsaw Cuts Poorly: Chain Sharpness and Bar Condition

A dull chain or a damaged bar can significantly reduce cutting performance.

Troubleshooting Steps:

Sharpen the Chain: A dull chain is the most common cause of poor cutting performance.
- Action: Sharpen the chain using a chainsaw file or a chain grinder. A chainsaw file typically costs between $10 and $20. A chain grinder can cost anywhere from $50 to $200, depending on the model. You can also have your chain professionally sharpened for around $10 – $15. I personally prefer using a chainsaw file for on-the-go sharpening and a chain grinder for more thorough sharpening at home.
Inspect the Bar: A worn or damaged bar can also affect cutting performance.
- Action: Inspect the bar for wear, damage, or burrs. Clean the bar groove and check the bar rails for even wear. If the bar is severely worn or damaged, replace it. A new bar for a Husqvarna 136 typically costs between $30 and $60.
Check Chain Tension: Incorrect chain tension can cause the chain to bind or skip, resulting in poor cutting.
- Action: Adjust the chain tension according to the manufacturer’s recommendations. The chain should be snug against the bar but still able to be pulled around by hand.

Cost Considerations:

Chainsaw File: $10 – $20
Chain Grinder: $50 – $200
Professional Chain Sharpening: $10 – $15
New Bar: $30 – $60

Budgeting Tip: Investing in a good quality chainsaw file and learning how to sharpen your chain properly can save you a lot of money in the long run. I’ve sharpened hundreds of chains over the years, and it’s a skill that has paid for itself many times over.

5. Chainsaw Overheats: Cooling System and Ignition Coil

Overheating can damage your chainsaw’s engine. The cooling system and ignition coil are common culprits.

Troubleshooting Steps:

Check the Cooling Fins: The cooling fins on the cylinder head help dissipate heat. Make sure they are clean and free of debris.
- Action: Clean the cooling fins with a brush or compressed air.
Inspect the Ignition Coil: A faulty ignition coil can cause the engine to overheat.
- Action: Check the ignition coil for damage or corrosion. Use a multimeter to test the coil’s resistance. If the coil is faulty, replace it. A new ignition coil for a Husqvarna 136 typically costs between $20 and $40. This is a repair where, if you’re not familiar with electrical testing, it’s best to consult a professional.
Check the Muffler: A clogged muffler can restrict exhaust flow and cause the engine to overheat.
- Action: Remove the muffler and inspect it for carbon buildup. Clean the muffler with a wire brush or replace it. A new muffler for a Husqvarna 136 typically costs between $30 and $50.

Cost Considerations:

Ignition Coil: $20 – $40
Muffler: $30 – $50

Budgeting Tip: Regularly cleaning the cooling fins and ensuring proper air circulation can help prevent overheating and extend the life of your chainsaw.

Additional Cost Factors to Consider

Beyond the specific troubleshooting steps, there are other cost factors to keep in mind when maintaining your Husqvarna 136.

Labor Costs: If you’re not comfortable performing repairs yourself, you’ll need to factor in labor costs. Chainsaw repair shops typically charge between $50 and $100 per hour. I usually try to tackle the simpler repairs myself, but I’m not afraid to take it to a professional when I’m out of my depth.
Replacement Chains: Chains wear out over time and need to be replaced. A new chain for a Husqvarna 136 typically costs between $20 and $40. The cost depends on the length and type of chain.
Bar Oil: Bar oil is essential for lubricating the chain and bar. A gallon of bar oil typically costs between $10 and $20.
Safety Gear: Safety gear is crucial for protecting yourself while operating a chainsaw. This includes a helmet, eye protection, hearing protection, gloves, and chaps. A basic set of safety gear can cost between $100 and $200.
Saw Chain Choice: The type of chain you use can significantly impact the cost and efficiency of your wood processing.
- Rip Chains: Ideal for milling logs, rip chains are designed to cut along the grain of the wood. While they cut slower than crosscut chains, they produce a smoother finish. Expect to pay a premium for rip chains, typically 20-30% more than standard crosscut chains.
- Crosscut Chains: The standard chain for felling trees and bucking logs, crosscut chains are designed to cut across the grain of the wood. They offer a good balance of speed and efficiency.
- Low-Kickback Chains: These chains are designed with safety in mind, reducing the risk of kickback. They are a good choice for beginners or anyone concerned about safety. However, they tend to cut slower than standard crosscut chains.
Wood Type & Seasoning: The type of wood you’re cutting and its moisture content also impact your chainsaw’s performance and maintenance costs.
- Hardwoods vs. Softwoods: Hardwoods like oak and maple are denser and require more power to cut than softwoods like pine and fir. This can lead to increased wear and tear on your chainsaw and require more frequent sharpening.
- Green vs. Seasoned Wood: Green wood has a higher moisture content than seasoned wood, making it more difficult to cut. This can also lead to increased wear and tear on your chainsaw. Seasoned wood, on the other hand, is easier to cut and produces less sap, which can clog your chainsaw’s components.

Budgeting for Firewood: A Case Study

Let’s look at a real-world example. Say I want to cut 5 cords of firewood for the winter. Here’s a rough breakdown of the costs:

Timber Purchase (if applicable): $50 – $150 per cord (depending on species and location) = $250 – $750
Chainsaw Maintenance (fuel, oil, sharpening): $50 – $100
Replacement Chain (if needed): $30
Labor (if hiring help): $20 – $40 per hour (depending on experience) = $200 – $400 (assuming 10-20 hours of labor)
Equipment Rental (splitter, if needed): $50 – $100 per day

Total Estimated Cost: $580 – $1380

This is just a rough estimate, of course. The actual cost will vary depending on your specific circumstances.

Industry Benchmarks: According to the U.S. Energy Information Administration, the average price of firewood in the United States is around $200 – $400 per cord. Cutting your own firewood can save you money, but it’s important to factor in all the costs involved.

Cost Optimization Tips

Here are some practical tips for optimizing your costs when processing wood or preparing firewood:

Buy in Bulk: Purchase fuel, oil, and other supplies in bulk to save money.
Maintain Your Equipment: Regular maintenance can prevent costly repairs and extend the life of your chainsaw.
Sharpen Your Chain Regularly: A sharp chain cuts more efficiently and reduces wear and tear on your chainsaw.
Shop Around for Parts: Compare prices from different retailers to find the best deals on replacement parts.
Consider Used Equipment: Buying used equipment, such as a log splitter, can save you money.
Season Your Wood Properly: Seasoning wood reduces its moisture content, making it easier to cut and burn. This also means less strain on your chainsaw.
Source Wood Locally: Sourcing wood locally can reduce transportation costs.
Get Multiple Quotes: If you’re hiring someone to help you, get multiple quotes to ensure you’re getting a fair price.

Formulas and Calculations

Here are a few relevant calculations and formulas that can be helpful:

Estimating Wood Volume (Board Feet): (Thickness (inches) x Width (inches) x Length (feet)) / 12
Estimating Wood Volume (Cords): (Length (feet) x Width (feet) x Height (feet)) / 128
Estimating Drying Time: This is highly variable, but a general rule of thumb is 6-12 months for hardwoods and 3-6 months for softwoods. Factors include wood species, climate, and stacking method.

Conclusion: Keeping Your Husqvarna 136 Running Smoothly

Troubleshooting a Husqvarna 136 can seem daunting, but by systematically addressing common issues like fuel and spark problems, air and fuel delivery issues, clutch and brake problems, chain sharpness and bar condition, and overheating, you can often get your chainsaw back in action. Remember to factor in the cost of parts, labor, and other supplies when budgeting for chainsaw maintenance and repairs. And most importantly, prioritize safety by wearing appropriate safety gear and following the manufacturer’s instructions.

By taking a proactive approach to maintenance and being prepared to tackle common problems, you can keep your Husqvarna 136 running smoothly for years to come. Now, grab your tools, put on your safety gear, and get back to cutting!

Actionable Takeaways and Next Steps

Diagnose the Problem: Use the troubleshooting steps outlined in this guide to identify the specific issue affecting your Husqvarna 136.
Gather the Necessary Tools and Parts: Once you know what’s wrong, gather the tools and parts you’ll need to fix it.
Follow the Repair Instructions Carefully: Refer to this guide and your owner’s manual for detailed repair instructions.
Test Your Chainsaw: After making the repair, test your chainsaw to ensure it’s running properly.
Schedule Regular Maintenance: Prevent future problems by scheduling regular maintenance, including cleaning the air filter, sharpening the chain, and lubricating the bar.
Budget Wisely: Track your chainsaw-related expenses and adjust your budget as needed.

Remember, a well-maintained chainsaw is a safe and efficient chainsaw. By following these tips, you can keep your Husqvarna 136 running smoothly and safely for years to come. Happy cutting!

Husqvarna Chainsaw 136 Troubleshooting (5 Pro Fixes Revealed)