Echo CS-590 TimberWolf Review

What can you say about the Echo CS-590 Timber Wolf to do it justice? Maybe we could talk about the large engine, rugged performance and range of different bars it can take. That would certainly all be true, but this powerful beast deserves more of an in-depth review to find out just what it can do.

That’s where we come in.​

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We’re going to take a good look at this 20” gas powered chainsaw and find out just why many consider it to be one of the best choices for landowners. In fact, for anyone who needs a chainsaw that’s dependable, versatile and suitable for use throughout the year.


Introducing the CS-590


Echo USA are always high on our list of recommended chainsaw manufacturers when it comes to quality, value and a decent range of saws to choose from.


echo chainsaw

The Timber Wolf is a professional grade model with a range of top-level features that distinguishes it from other models in the Echo range including a see-through fuel tank, decompression valve plus a heavy-duty, two-piece mesh air filter.


It can take a range of bars including the 20” one on the model we’re reviewing which makes it a saw that can be used for a variety of tasks around the homestead. Light duty work such as simple pruning and limbing may not be on the list of jobs you would use it for as it’s too heavy, but for any demanding job then the rugged CS-590 is going to work out very well.


What are the main features of the Echo Timber Wolf?


We always like to give you all the main features and specs up front so you can just jump straight in and get one if it has everything you need so here they are:



  • 59.8cc 2-stroke, professional grade engine delivers great performance for all tasks.
  • Dual post chain brake for quick protection against kickback. Inertia and hand guard operated.
  • Air shutter to prevent winter carburetor trouble.
  • Can take bars and chains from a minimum of 16” up to 27” maximum for many different uses. Check the manual for the correct part numbers and combinations.
  • Digital ignition makes starting easier and provides smooth acceleration.
  • Decompression device to reduce cylinder compression when starting.
  • Integrated throttle idle latch and choke also aid easy starting.
  • Heavy duty spring anti-vibration system reduces vibrations at the handle.
  • Side access simple chain tensioning with included T-wrench.
  • Automatic, clutch driven adjustable oiler for different environments.
  • Easy tool-less access to the air filter for quick maintenance.
  • Two-piece heavy duty mesh filter is easier to clean.
  • G-force air pre-cleaning system maintains clean air supply for the engine.
  • Spark arrestor muffler prevents hot sparks from leaving the muffler.
  • Bar tip safety guard to reduce chances of kickback included.
  • Easy access fuel filter for quick maintenance.
  • See-through fuel tank for simple fuel level checks.
  • Fuel tank capacity 21.8fl oz.
  • Weighs 13.2lbs without fuel and cutting gear
  • Chain oil capacity 10.1fl oz
  • 5-year consumer warranty and 1-year commercial warranty
  • Some suppliers ship this fully assembled with scabbard, bar safety tip, T-wrench, chain and a small bottle of 2-stroke oil.
  • CARB compliant

An impressive list of features we’re sure you would agree, but if you want to know more about why they make this chainsaw one of the top-rated models for homeowners, farmers, and ranchers, then read on. Otherwise click here to find the best deal for the Echo CS-590 on Amazon.


Capacity & performance


The professional-grade engine in the CS-590, whilst not the biggest we’ve seen in a chainsaw is certainly big enough at 59.8cc. With a top speed of 13,000rpm, it has enough power for good performance even when driving a 27” bar and chain, which is the maximum it’s rated for.


The chain that comes with the model we’re looking at is a 20”, 3/8” pitch and 0.050” gauge version. It’s a professional grade low kickback chain with a corrosion resistant coating and square corner chisel cutters. If you want to check it out further, the exact model is the Echo 20" Super 70 Chain, Part #72LPX70CQ.


echo chainsaw

At 13.2lbs without cutting gear, this saw has an ideal weight for cutting larger pieces of wood without getting too fatigued. It does mean though that it’s not really suitable for extended use such as jobs requiring a lot of limbing as it’s just a bit heavy for that sort of job.


The 2-stroke engine will require a gas/oil mix for fuel and Echo recommend a ratio of 50:1 using at least 89 Octane unleaded gas and 2-stroke oil. The fuel tank on this model can hold 21.8oz of fuel and is translucent (i.e. see-through), which makes it much easier to tell when you need to top up.


How easy is it to start?



Perhaps a little unusually for a top end chainsaw, this model does not have a primer bulb but to be honest, it doesn’t need one. The digital ignition and decompression device make starting very reliable with many owners reporting that it takes just two or three pulls to get started both from hot and cold.


The way this works is that the decompression device reduces the compression force in the cylinder, making for much easier pulling of the recoil cord whilst the digital ignition provides for smooth firing and acceleration.


There is also an integrated choke and throttle idle latch which makes the process even simpler compared to some other chainsaws. Check the user manual for the correct procedure and follow this every time for trouble free starting.


What is this G-Force air cleaning system
on the CS-590?

Echo have developed an air pre-cleaning system on their chainsaws called G-Force that not only reduces the need to clean or change the air filter so often, but also helps prolong engine life. It does this by pulling larger particles of dirt and debris out of the air box before it gets to air filter using suction provided by the flywheel .

What maintenance will I have to do?

We always recommend reading through the manual to get both important advice on safety and to find out how to properly operate and maintain the chainsaw.


This model is very similar to most others in that there will be some regular jobs such as keeping everything clean and free of sawdust, especially the air filter and chain oiler areas. The chain will need constant checking for the correct tension and sharpness to get the best performance out your saw as well.


There are some other regular tasks to do at longer intervals which can be found in a handy table in the manual.


What safety features does the Echo
Timber Wolf have?


Like most modern chainsaws these days, the CS-590 has a number of built-in safety features to help protect not only novice users but the more experienced ones too.



The main safety mechanism is the dual post chain brake which stops the chain in the event of kickback either through flipping the front handle guard forward or through the inertia created by the rapid movement of the saw blade. The Echo also comes with a removable safety tip for the bar which shields the area most prone to causing kickback.

Other safety features include a chain catcher to help protect against a broken chain and some heavy-duty vibration dampening, which reduces much of the vibrations normally felt though the handles on a chainsaw.


What’s in the box and warranty


You can buy this Echo chainsaw fully assembled (check with the supplier), so you will just need to check the chain tension and that all the bolts are tightened up, then fill with fuel and chain oil. Otherwise, it’s just a case of fitting the bar and chain as well.


In the box with the saw, you will find a bar safety tip, scabbard, T-wrench and small bottle of 2-stroke oil.


The warranties provided with Echo tools are some of the best around and the CS-590 covers you for 5 years when used for residential or non-income producing use. For commercial users, the warranty period is reduced to 1 year.


What are the reviews like?



This chainsaw is proving very popular amongst those that need a heavy-duty model, suitable for use by professionals and experienced users. In fact, researching the many review sites we have found that over 90% of the comments are positive with just a few isolated issues.


The main things people like about the Timber Wolf are:

  • Powerful
  • Easy to start
  • Safety tip provided for inexperienced users
  • Quick maintenance
  • Good vibration dampening system
  • 5-year warranty and good customer service

The only real issues we could find are:

  • Isolated cases of problems starting (very few, though)
  • Complaints that the scabbard that comes with newer models is of poor quality compared to earlier versions

What we think about the
Echo CS-590 Timberwolf

It will come as no surprise that we think the CS-590 is a great chainsaw in the right hands. It has lots of features and is built to professional standards, but comes in at a very reasonable price. Possibly not the best model for casual users with just a small amount of land to look after as it might have too much power and weight for the type of jobs they would encounter.


Anyone else though who needs the rugged power and durability of a top end chainsaw should definitely have the Timber Wolf on their list as a top choice.

echo chainsaw

If you think this is the model for you then you can find the best deal for this model on Amazon right now by clicking the button below.

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