how to tighten the chain on an electric chainsaw

A Guide on How to Tighten the Chain on an Electric Chainsaw

Last Updated on February 6, 2023

Working with an electric chainsaw can be a daunting task for any homeowner. But don’t let the power of these tools scare you. With proper safety precautions and maintenance, it’s easy to learn how to tighten the chain on an electric chainsaw. In this blog post, we’ll provide you with all the tips and tricks needed so that tightening your electric saw is no longer intimidating but instead enjoyable – not only for yourself but also for those around you who want to make sure everyone stays safe while working in their garden or backyard. So come along as we show step by step guide on how to tighten and adjust the chain on an electric chainsaw.

Table of Contents:

Safety First

Whether you’re a professional or just getting started with DIY projects around the house, taking the proper precautions is essential for avoiding injury and protecting yourself from potential harm.

Before you begin any project involving an electric chainsaw, make sure that you have all of the necessary protective gear on hand. This includes:

Safety glasses

These will protect your eyes from flying debris when cutting through wood or other materials.

Ear protection

Electric chainsaws can be quite loud, which is why earplugs are a must if you want to avoid hearing damage over time.


Thick leather gloves will provide extra grip while also shielding your hands from splinters and cuts.


Sturdy boots with steel toes are ideal for protecting your feet in case something falls on them while working with a saw.

It’s also important to wear long pants and long sleeves when operating an electric chainsaw as these items will help protect against flying debris as well as keep loose clothing away from moving parts of the saw itself which could cause serious injury if caught in them accidentally during use. Additionally, make sure that there is nothing flammable near where you’ll be working such as gasoline cans or combustible liquids since sparks can fly off of a running saw blade at any given moment. This can potentially cause fires if not properly taken into consideration beforehand.

how to tighten the chain on an electric chainsaw

Finally, never operate an electric chainsaw without first reading through its manual thoroughly so that you understand how it works and what safety measures need to be taken before starting up the engine each time. This way, no surprises come up unexpectedly while in use, leading to possible accidents down the line.

It is important to take safety precautions when operating an electric chainsaw, so make sure you have the right tools and equipment before beginning. Now let’s look at what tools are needed for tightening the chain on an electric chainsaw.

Key Takeaway: Always take safety precautions when using an electric chainsaw, such as wearing protective gear (safety glasses, ear protection, gloves and boots), avoiding flammable materials near the saw and reading the manual before operating.

Tools Needed

The first tool required is a pair of protective gloves. These will help protect your hands from any sharp edges or debris while working with the saw and its parts. Additionally, wearing eye protection is also important when using this type of power tool as flying particles can cause serious injury if they come into contact with unprotected eyes.

Next, you’ll need a flathead screwdriver to loosen and tighten screws on the saw’s housing cover so that you can access the chain tensioner mechanism inside. You may also require a Phillips head screwdriver depending on which model of electric chainsaw you have; check your user manual before beginning work in order to determine what type of screwdrivers are necessary for your particular machine.

A socket wrench set is another essential item when it comes to tightening the chain on an electric chainsaw; these wrenches allow you to easily adjust nuts and bolts without having to worry about stripping them due to over-tightening or under-tightening them by hand. Lastly, some models may require additional tools such as pliers or Allen keys in order for all components within the saw’s housing cover to be properly tightened down again after adjustments have been made – make sure that these items are readily available before starting work on your machine.

Before you begin tightening the chain on your electric chainsaw, make sure you have all of the necessary tools and safety equipment to do so safely. In this next section, we’ll provide a step-by-step guide for how to properly tighten your chainsaw’s chain.

Key Takeaway: Key takeaway: Ensure safety and save time when tightening the chain on an electric chainsaw by having necessary tools (protective gloves, flathead/Phillips head screwdrivers, socket wrench set, pliersAllen keys) ready beforehand.

Tightening the Chain

Once all safety precautions have been taken and all necessary tools gathered, it’s time to begin tightening the chain on your electric chainsaw. Start by removing both side covers of the saw using a flathead screwdriver; this should reveal two tensioning screws which can be adjusted using either pliers or an adjustable wrench depending upon what type of tool was used for assembly when originally purchased. Once these screws are loosened slightly (about one turn each), carefully move them back into place until they meet resistance – this indicates that they are tight enough for proper operation but not so tight as to cause damage due to over-tightening.

By following these steps, you can ensure that your electric chainsaw is safely and securely tightened. Now let’s look at some tips for maintaining your electric chainsaw to keep it in top condition.

Maintenance Tips

Chain Maintenance

It is important to maintain the chain of an electric chainsaw regularly in order to ensure it works properly and safely. Here are some tips for keeping your electric chainsaw’s chain in top condition:

1. Cleaning – Make sure you clean off any debris from the chain before use, as this can cause damage over time if left unchecked. Use a soft brush or cloth to gently remove dirt and grime from the links of the chain.

how to tighten the chain on an electric chainsaw

2. Lubrication – It is essential that you lubricate your electric chainsaw’s chain after each use with a high-quality bar and chain oil designed specifically for saws like yours. This will help keep it running smoothly while also protecting against rust and corrosion caused by moisture buildup on the metal parts of the saw blade.

3. Sharpening – Regularly sharpen your electric chainsaw’s blade using a round file or sharpening stone so that it cuts through wood efficiently without binding up or getting stuck in knots during operation. Be sure to check how much material needs to be removed when filing down teeth, as too much can weaken them over time leading to breakage or poor performance during cutting tasks.

4. Storage – When not in use, store your electric chainsaw indoors away from extreme temperatures, humidity levels, and dust particles as these can all lead to premature wear on its components including its blades/chain links over time if exposed for long periods of time.

FAQs in Relation to How to Tighten the Chain on an Electric Chainsaw

How tight should the chain be on an electric chainsaw?

When using an electric chainsaw, it is important to ensure that the chain is tight enough for safe operation. The correct tension should be such that when you pull up on the guide bar at its midpoint, there should be no more than 1/8 inch of play in the chain. If there is too much slack, then tighten the chain by turning the adjusting screw counterclockwise until it reaches the desired tension. It’s also important to check and adjust your chainsaw regularly as part of routine maintenance. Doing so will help keep your saw running safely and efficiently while avoiding potential damage or injury from a loose or overly-tightened chain.

How do you tighten the chain on a Craftsman electric chainsaw?

To tighten the chain on a Craftsman electric chainsaw, first ensure that the power is off. Unscrew the bar nuts and remove the guide bar and chain from the saw. Check for any damage or wear to both components, replacing them if necessary. Locate the tensioning screw at one end of the guide bar and turn it clockwise until it is tight enough to hold but still allows you to move it with your fingers. Reattach both parts onto the saw and secure them using new bar nuts before turning on the power again. Finally, check that all screws are tightened properly before use.

How do you tighten the chain on a Stihl electric chainsaw?

To tighten the chain on a Stihl electric chainsaw, first, ensure that the saw is switched off and unplugged. Loosen the bar nuts with an adjustable wrench or spanner. Pull the tensioning screw to increase tension on the chain until it is snug against the guide bar. Tighten both of the bar nuts securely and check for proper alignment of all components before plugging in and switching on your chainsaw. Finally, check the chain tension again and adjust as necessary. With these steps completed, your Stihl electric chainsaw should be ready to use.

How do you tighten a Portland 14-inch electric chainsaw?

To tighten a Portland 14-inch electric chainsaw, start by unplugging the saw from its power source. Next, use an adjustable wrench to loosen the bar nuts located at the base of the chainsaw’s blade. Once loose, adjust the tension screw until it is snug against the chain and then retighten both bar nuts. Finally, plug in your saw and test it out to make sure that everything is properly tightened before using it again.


Taking the time to properly tighten and adjust the chain on your electric chainsaw will ensure it runs smoothly and efficiently while also helping you avoid any potential accidents or injuries. With a few simple steps and some basic tools, you can easily learn how to tighten the chain on an electric chainsaw like a pro.

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