Chainsaws are indispensable tools for cutting and pruning trees, logs, and lumber. Whether you’re a professional arborist or a weekend warrior tackling DIY projects, a chainsaw can make quick work of large cutting jobs. However, like any power tool, chainsaws can develop issues that make them difficult to start or even fail to operate properly. In this blog post, I’ll share my tips for getting a stubborn chainsaw running again and fixing problems with the bar oiling system on Stihl chainsaws.
How to Start a Stubborn Chainsaw?
When your chainsaw won’t start no matter how many times you yank the cord, it can be incredibly frustrating. Before you resort to taking the chainsaw to a repair shop or trying to replace parts, there are several basic troubleshooting steps you can take. Here are some tips for diagnosing and resolving some of the most common reasons a chainsaw may fail to start.
Check the Basics
First, ensure the obvious potential issues are not causing the problem. Make sure the On/Off switch is actually set to On. Check that the chainsaw has adequate fuel by looking in the tank – a dry tank is an obvious culprit. Also inspect the fuel quality – old, stale fuel can cause hard starting.
The spark plug is key to getting the engine running, so remove it and check for fouling or damage. Examine the air filter as well – a blocked filter prevents proper airflow. Taking the time to check these basic systems can often uncover an easy fix.
Activate the Choke
Most chainsaws have a choke lever or button that enriches the fuel mix during starting. Move the choke to the full choke position before pulling the starter cord. This provides extra fuel to the engine which is needed for cold starts. Pull the starter cord 3 or 4 times with the choke on full.
If the engine still doesn’t start, move the choke to the half choke position which provides less enrichment. Up to 6 pulls of the starter cord may be needed with the choke at half. Using the choke properly is key to starting a stubborn saw.
Troubleshoot Common Issues
If you’ve checked the basics and used the choke appropriately with no luck, some common problems may be preventing start up. Inspect the fuel line running from the tank to the carburetor for cracks or blockages preventing fuel flow. Remove the carburetor and clean it if debris has clogged the jets.
Also examine the chainsaw housing, handle, and starter assembly for damage or jamming that could make the engine impossible to turn over. Taking the time to methodically inspect components can reveal the root cause.
Choosing the Right Chainsaw
If you’re in the market for a new chainsaw, keep these tips in mind as you evaluate different models:
Consider Your Needs
Before shopping, honestly assess the tasks you plan to use the saw for. Do you mainly need a chainsaw for storm cleanup like cutting fallen branches? Or will it see heavy use felling trees and milling lumber? Determining the required power and bar length for your specific needs will help match you to the right chainsaw size and features.
Research Brands and Models
Stick to reputable brands like Stihl, Husqvarna, or Echo with proven track records manufacturing quality chainsaws. Consult reviews and ask friends or pros for recommendations. Compare specifications like horsepower, weight, chain brake type, and warranty terms. Make an informed purchase by taking the time to research saws suitable for your purposes.
Is Adjusting the Chainsaw Carburetor Necessary to Start a Stubborn Chainsaw?
Is adjusting the chainsaw carburetor necessary to start a stubborn chainsaw? In 2024, the answer remains yes. A properly adjusted carburetor can enhance the fuel-air mixture, ensuring smooth engine performance and easier starting. Neglecting this crucial step could lead to engine flooding, rough idling, or even engine failure. For the best results, consult the manufacturer’s guidelines or seek professional assistance when adjusting chainsaw carburetor in 2024.
Dealing with starting troubles or oil delivery issues in chainsaws can try one’s patience. But methodically troubleshooting problems using the tips provided can get you back up and running. Safety should always come first when operating a chainsaw – proper handling and regular maintenance prevents many accidents. Take the time to choose a suitable saw for your needs, and it will provide years of smooth performance. With some care and DIY repair skills, your chainsaw will continue earning its keep chopping and cutting.
Frequently Asked Questions
How often should I clean my chainsaw?
You should clean your chainsaw every time you use it. Pay special attention to the bar groove, chain, and air filter which can clog with sawdust easily. Deep clean the entire saw periodically as recommended by the manufacturer.
What type of oil should I use for my chainsaw?
Use a high-quality bar and chain oil specifically formulated for chainsaws. Never use old motor oil which can contain abrasive particles. Look for chain oil that resists being flung off at high speeds.
How can I tell if my chainsaw chain is worn out?
Signs of a worn chain include looseness, needing frequent re-tensioning, visible damage to drive links, blunt or missing cutters, and poor cutting performance. Most chains should be replaced after 1-2 chainsaw sharpenings.
What are some common signs of chainsaw issues?
Hard starting, rough idling, stalling, reduced power, inability to rev up, excessive vibration, continuous oil leakage, loose parts, and dull chain can all indicate problems with a chainsaw. Don’t ignore symptoms that your saw needs maintenance or repair.
How do I store my chainsaw when not in use?
Empty the fuel and chain oil tanks before storage. Clean the saw thoroughly and ensure the chain brake is engaged. Store in a dry location away from direct sunlight and extreme temperatures. Consider using fuel stabilizer if storing over 30 days.
Can I use a chainsaw for cutting materials other than wood?
It depends on the material and chainsaw model capabilities. Many chainsaws can cut plastic and PVC piping. Only specialized concrete saws should be used on masonry. Never try to cut metal with a standard chainsaw chain.
How do I sharpen my chainsaw chain?
Use a round chainsaw file kit of the proper size for your chain. Secure the bar in a vise and file each cutter at a 35° angle a few strokes. Ensure all cutters are filed to the same length. Finish by de-burring each cutter top. Most chains need sharpening after 2-3 cord cuts on average.
Michael Boyle is the founder and main author of Chainsaws Finder, boasting over 20 years of experience in the chainsaw industry. Hailing from Texas, Michael combines his extensive knowledge and hands-on expertise to provide reliable advice and top-notch service. His vision is to empower chainsaw users to tackle any project with confidence, making Chainsaws Finder a trusted resource in the field.