If there is extensive wear on the spark plug and youre not getting the desired response, now might be the time to install a new one. The cookie is used to store the user consent for the cookies in the category "Other. It is also common to see these issues when people store their devices over the winter with fuel still inside of them. According to Amazon consumer reviews, the CS 490 chainsaw model has earned an overall 4.1 out of 5 stars. Wipe out any dirt from Bar, 35.8CC, Echo Commercial Gas Rear Handle Chain Saw With 16 inches Bar 34.4Cc, DEWALT 20V MAX* XR Chainsaw Kit, 5-Ah Battery, 12-Inch (DCCS620P1), Echo CS-590-20AA 20 in. The Chain Bar. However, you can also find the filters as well as the fuel vents at fault here. Some chainsaws have manual oilers while others have automatic oilers. Can he do it? All it takes is a bit of effort on your end to figure out and fix these issues. If that happens, then the chainsaw will not be running at its best and this will cause a lack of power. Prevention: Keeping your spark plugs in good condition will reduce the chances of your ignition coil failing. It may not display this or other websites correctly. The most common reasons behind such commotion are the clogged Spark plug arrestor, restricted carburetor, blocked air filter, and plugged fuel filter. It happens due to improper chain tension adjustment. The carburetor is the most important part of the chainsaw. $9.99 + $43.06 shipping. I also pulled the carb and gave it a look through and it is spotless. The recoil starter pulley retracts the starter rope back into place when its not being used. Echo 58V Chainsaw Problems: Troubleshooting Tips! Troubleshooting Solutions For An Echo Chainsaw Not Starting. That way, it will be easier to get 5 Reasons Why Our Ryobi Backpack Blower Wont Start! So, if youre running into this problem after extended use, then you might have to either look towards replacing your filters or cleaning them. However, not all chain problems are visible, especially if youre a beginner. After the chain is correctly tensioned, securely tighten the clutch cover nuts and remember to keep the chain properly tensioned all the time. Since it is still in warranty, take it to a dealer. They will not only save your device but also help save you from serious injuries. It has also a vibration reduction system, which minimizes operator fatigue. The clutch drum of the transmission contains springs that retract and release the pads, allowing you to disengage or hook up the chain. The old fuel evaporates a thicker and stickier substance that not only damages the carburetor but also the fuel filter too. By clicking Accept, you consent to the use of ALL the cookies. Youll also want to try to use a carburettor cleaner to help to resolve the clog. Free delivery for many products! You are using an out of date browser. This company is known for its wide range of heavy-duty tools that be used for many applications. After that, bring the new ignition coil and install it by following the same removal technique in a reverse motion. Brush dirt from the filter. Leaving fuel for a long time in the chainsaw can cause a clogged carburetor. Language (en) ENGLISH (EN) SPANISH (ES) Search 56V Accessories Auger & Engine Drill Accessories Bed Redefiner Accessories Blower Accessories Chainsaw Accessories Chipper/Shredders Accessories Cut-Off Saw A simple solution would be a carburetor adjustment. If the adjustment screw is loose, the chain could not be gripping the wood properly. Two things I would suggest first: Check the flywheel key. WebFind many great new & used options and get the best deals for Echo CS 310 Gas Chainsaw parts only ! Try to have it sharpened and replace it if your model has this option. However, if youre still unable to get a response from the Echo CS-490, then youre dealing with a defective system. Pulling the starter cord wont start the engine if your recoil starter is defective. WebSometimes the Echo CS 310 chainsaw tends to act up on its own and wont run right during the cutting tasks. Leaving old fuel in the chainsaw can cause a clogged fuel filter. Hey guys just purchased this saw about 3-4 months ago. The Echo CS-510 chainsaw is professionally designed with a powerful engine, advanced technology, and other modern safety features to offer excellent power and stability in a lightweight tool. You can check if this is the cause by opening up the recoil starter and taking out the rewind spring to see which it is. Make sure that the fuel vent is not blocked, and clean it if you find any The Best McCulloch Chainsaw Review: Are they still around in 2023? We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Choose Product 02 Identify Problem 03 Find Solutions Back Echo Chainsaw Model CS-400/SERIAL: C08111001001-C08111999999 Brand:Echo Model:CS-400/SERIAL: C08111001001-C08111999999 Product:Chainsaw Then, use a carburetor cleaner to clean the carburetor. Required fields are marked *. Based on consumers reviews, the Echo CS-510 chainsaw is excellently built to offer easy-starting technology and no vibration during work. There is no easy method of fixing a damaged unit, and you will have to reach out to the dealer about this issue. There is no point in going through all of this hassle, as you might end up voiding the warranty by messing with the internal components. Ensure the spark plug is working properly before changing the ignition coil. But the good news is you can easily get rid of those problems by following the DIY instructions I provided earlier. Your email address will not be published. Spark Plug Check. Otherwise, replace this filter with a new one. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. $74.99 + $15.16 shipping. WebCommon Echo CS-490 Chainsaw Problems and Solutions 1. The clutch pads activate the clutch drum to rotate the chain. So you need to know how to fix a chainsaw fast, and want a good chainsaw troubleshooting guide that can help you get back to work. An example of data being processed may be a unique identifier stored in a cookie. My 590 did the same, you have to open up the L speed needle, which in your case means taking the saw to the dealer. Anytime I need a carb adjustment he does it for free. According to most CS-510 chainsaw users, these saws are reliable, powerful, well-balanced, as well as pretty economical in terms of chain oil and gasoline. Continue with Recommended Cookies. The solution is to fix the clutch assembly so that the chain turns properly again. SawTroll Information Collector Joined Jan 13, 2005 The cookie is used to store the user consent for the cookies in the category "Performance". If your chainsaw is not cutting, its probably dull and needs to be replaced or sharpened. This can create a lot of problems for the saw user who may then have to quickly stop working because their hands could become burned up while they try to fix the problem. As soon as i hit the gas the saw bogs and dies. Features & Specifications of Echo CS-490 Chainsaw: One might encounter cutting out or stalling issues while using their CS-490 chainsaw model. Though the petrol chainsaw does have some problems which users may face while opting for this chainsaw but all Echo cs- 310 problems are resolvable and These crucial parts could be clogged with carbon and cleaning them can be a solution. Echo 59.8cc 24" Handle Timber Wolf By clicking "Close" or continuing to use this website, you agree to the, Best All Around Chainsaws for 2023 (Top Chainsaws for Everyday Use), Proper Chainsaw Techniques (for Cutting Trees, Logs & Stumps), STIHL MS 261| A Comprehensive Review 2023, The Best Electric Pole Saw | Top 5 in 2023, Remington Pole Saw Discontinued | Best Alternatives 2023, The Best Poulan Pro Chainsaw | Top 4 Models 2023, The Best Makita Chainsaw | The Top 4 Models for Everyone, Stihl Mini Chainsaw: The Best Review of the GTA 26, Worx Chainsaw Review: Top 3 Best Worx Chainsaws, Most Important Chainsaw Tool | 10 Essential Tools You Need, Black Max Chainsaw Review | Pros, Cons, and Alternatives in 2023, 8 Essential Chainsaw Accessories Every Chainsaw Owner Needs. The stop lever must be disengaged. Chainsaws of any type work better and last longer if maintained properly. That way, it will be easier to get the desired performance from this machine. Prevention: Clean out the old fuel and add fresh fuel every time. WebSometimes the Echo CS 310 chainsaw tends to act up on its own and wont run right during the cutting tasks. The best way to prevent any causes of your chainsaw not working would be routine maintenance. The thick residue left in the chainsaw carburettor is the result of leaving fuel in the tank too long, which can clog it. Put its first tank of gas in and go to start it up. Lastly, you need to simply check on the exhaust port and clean up the debris with a can of compressed air. One of the most common reasons a chainsaw wouldnt be starting up is due to the cold weather. Spark arrestors are screens that prevent sparks from flying out of chainsaws while being used, and they affect both the fuel-air mixture and spark prevention. Unfortunately, the Echo CS-510 model is not free of any troubleshooting issues, and some minor issues might arise while operating this tool. The Best McCulloch Chainsaw Review: Are they still around in 2023? For this WebEcho Cs500vl Chainsaw Service Manual Kioritz Troubleshooting Guide 401 from www.pinterest.com. WebEcho Chainsaw Troubleshooting & Repair | Repair Clinic. Clogged spark arrestors may cause a chainsaw to run rough or stall. But the dealer may not do it since it isn't their saw. An engine spark arrestor is a small screen that prevents sparks from escaping the engine. Check for excessive carbon build-up as well. So, here we will be going through some of the common Echo CS-490 problems and how you can fix them. How To Fix A Stripped Screw Hole In Wood? WebAnother common trouble with the Echo CS-510 chainsaw is that the chainsaw sometimes sputters or stumbles out and wont start. Wash it or replace it if it is blocked or too dirty. Use our part lists, interactive diagrams, accessories and expert repair advice to make your repairs easy. You can remove it and figure out whether the porcelain is cracked, the electrode is damaged, or has a heavy carbon build-up. Upon finishing your work with the chainsaw and releasing the throttle, you should expect it to stop. Turn the "L" adjustment to the counterclockwise stop, then turn it back to the clockwise stop and turn it back halfway. If after youve found the solution to why your chainsaw isnt starting, youd like to learn how to get your chainsaw running like new, be sure to check out my article How To Clean A Chainsaw. I called echo and they told me to take it to there service store near my house, but they told me i would be charged if it is carburetor related as this is general maintenance. Register today and take advantage of membership benefits. To solve this problem you need to fix the idle screw on the carburetor. As a result, the engine runs roughly or stops running. Adjusting the chain regularly helps with the clattering. To avoid this issue, make sure your gas tank is filled with enough gas in between cutting different kinds of materials. However, if you get nowhere, even after spending hours cleaning the carburetor, then it might be time to call in an expert or look for a replacement piece. Your email address will not be published. WebEcho chainsaw troubleshooting Here we will discuss some common issues and solutions for Echo chainsaw troubleshooting. Most of the time, youll get the problem fixed by cleaning these filters. I hope this article answered all of your questions about chainsaw troubleshooting tips. WebEcho Chainsaw Troubleshooting & Repair | Repair Clinic. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Carburetor issues with the Echo CS-490 are common for people that use low-quality fuel. If the chain is not adjusted correctly, it becomes ineffective because it wont have enough tension or will be too tight, which in turn causes it to either lose contact with the wood or rotate too fast and not cut properly. The ignition Rather, it is made with all the necessary features and still can put up a professional look with a 2-stroke 50.2cc engine. If any of these is the case, you should replace the spark plug. Echo CS-310 Gas Chainsaw saw starts for parts or repair. Page 3: Table Of To fix this, remove the chain and bar from your chainsaw and clean the oil hole and oil outlet port. I don't think you need to do this and will void your warranty. Other issues are dull chain, maladjustment of the carburetor, ratio of gasoline and fuel etcetera. Cutting out or stalling problem of chainsaw is the most common problem of ECHO CS-490. So, just let the experts handle the situation from here. Routine maintenance will also help to know that all the parts of your chainsaw are working correctly. It makes simply designed saws, with an on/off toggle switch, decompression valve, and an air cleaner cover. If a dealer will do it properly, go ahead. Prevention: Make cleaning your spark arrestor part of your routine chainsaw maintenance. WebFind many great new & used options and get the best deals for Echo CS-310 CS 310 Chainsaw for parts or repair 1 Bolt striped Blade GS at the best online prices at eBay! I put the choke back in the middle and it will sit and run in this spot, it is idle'ing high but will continue to run for as long as you leave it. Echo is a power equipment manufacturer which includes chainsaws, but unfortunately, there is one issue that rarely occurs, but does potentially happen: a chainsaw simply stops working to cut wood. 6. Or, if you want to see what the best chainsaws are of every type, then visit my top chainsaws reviews page to find out whats available. Soot can clog the spark arrestor after a long time of using the chainsaw. First, you can start by checking the spark arrestors current state, and if it has clogged with soot, clean the arrestor with a wire brush or replace it with a new spark plug. To make your chainsaw function effectively, your chainsaws engine need a sufficient supply of air. On the other hand, if the chain is very tight, it cannot be rotating at the proper speed. Our Representatives are available Monday - Friday between 8:30am - 4:30pm C.S.T. WebECHO's extensive support services will have you back up and running in no time. Clean or replace the air and fuel filter. If i hit the gas it will bog or sometimes rev up and if i keep it reved it will continue to run. at the best online prices at eBay! $74.99 + $15.16 Product Support Tips and step-by-step instructions to help you get the most out of your ECHO Make sure the cord is working correctly to avoid the spring getting stuck. If this doesnt fix the problem, youll probably need to replace the oil line or pump. Hence the engine does not stop. Necessary cookies are absolutely essential for the website to function properly. The clogged carburetors, air filter, spark arrestor, or fuel filter could be the reason for cutting out. Another common trouble with the Echo CS-510 chainsaw is that the chainsaw sometimes sputters or stumbles out and wont start. Echo points out 2. 6. Identify Problem. Make sure that the levers on the side are in correct position and are loose enough to allow the clutch gears to engage. INSIDE HOUSE GARAGE 24.6K subscribers Subscribe 379 Share 90K views 4 years ago Links to products I have A poor idle setting adjustment in the carburetor could be the problem. Due to this clogging in the spark arrestor, the engine gets cut out. A well-working ignition coil is crucial for your chainsaw to operate. Turn the screw clockwise using a screwdriver to prevent fuel flow until the chain stops turning. You may need to open the carburetor due to clogging. Solution: Inspect the porcelain insulator and electrode on the spark plug for any damage and wear, such as cracks and burns. From there, you can also go through the cleaning cycle to get rid of extra carbon and debris to get the desired response. If the ratio is not correct, it damages the engine, and the cutting-out problem arises. (The Perfect Guide), How To Install Hangar Bolt? 7 Easy Solutions! You may have to trim or remove the limiters on the carb screws to do this, which will void your warrenty. Sorry, but the truth hurts sometimes. Best Band Saw: Review of Top-Rated Band Saws Available in 2023, 4 Cycle Chainsaw vs. 2 Cycle Chainsaw | Prime Differences, Pros & Cons, Chainsaw Repair | 8 Common Repairs and Easy Solutions, Chainsaw Bar Upkeep: 6 Tips to Keep Your Bar in Great Shape, Chainsaw Chain Direction 2022: Get it Perfect Every Time, The Best Log Jack (Timberjack): Top 3 Plus How To Use One, How To Add Bar and Chain Oil To Your Chainsaw, International Society of Arboriculture (ISA), National Association of Landscape Professionals (NALP). HUSQVARNA T540 XP PETROL ARBORIST CHAINSAW TOP HANDLE - SPARES OR REPAIR. If the issue is not related to the filters, then you need to check the fuel intake of the chainsaw. But the good news is all those echo cs-490 chainsaw problems are easily fixable, and those fixing techniques are not even expensive. In any case, where your chainsaw wont start, you should begin by identifying the most basic issue, then eliminate each possible cause one by one until you figure out what is wrong. So, check the carburetor to get ahead of this problem. Prevention: From time to time, its beneficial to see if the cord on your recoil starter needs tightening for more tension if its caught, and its essential to also check for any wear and tear the recoil starter may have. Its located near the air filter. Steve is going to attempt to get this OLD Echo 550EVL powersaw running again. If not, then fill it up. WebHow to fix an OLD Echo chainsaw that will not run. Hopefully, this guide will also help you prevent these problems from happening. If the stop lever is engaged, you will have a difficult time trying to start up or restart your chainsaw because the chain wont turn. These cookies track visitors across websites and collect information to provide customized ads. 13001003931 NEW PART A-56 at the best online prices at eBay! There are no quick fixes here, and getting a new unit will go a long way as youre trying to fix these issues. Also, it is vital to maintain this regularly as it can be blocked over time, and this will prevent exhaust from leaving the motor, and your chainsaw wont start. Keep working on that until you can see that those grooves are all cleaned up. They include: 1. To install the new air filter, transfer the gasket and the retaining clip first. Help with a Ms 462-c newish saw won't idle, Chainsaw missing days after tree service visit, Firewood, Heating and Wood Burning Equipment, retrieve your Chain Saw, Gas, 59.8cc Engine Displacement, Echo CS-355T-14 Chain Saw, Gas, 14 in. Luckily, this brand has focused extensively on making its products easier to maintain and manage. A spark arrestor can also be clogged due to the shoots and dirt. Even if youre a beginner, you can do most of these repairs and troubleshooting yourself. Replacing this part is absolutely necessary if either of these scenarios is happening! If you are looking for a better alternative this Poulan chainsaw can be the one. Most users have expressed their satisfaction, but several consumers also pointed toward the minor common troubles while using this model. You may have to trim or remove the limiters on the carb screws to do this, which will void your warrenty. How To Magnetize A Screwdriver Tip With Magnet? It is important to check this step if none of the reasons above appears to be the cause of the problem. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Register Your Echo Register your ECHO equipment for up-to-date news, relevant product tips and information about your warranty coverage. It has a 280 (ml) chain oil tank capacity.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'powertoolsask_com-leader-3','ezslot_17',116,'0','0'])};__ez_fad_position('div-gpt-ad-powertoolsask_com-leader-3-0'); CDI.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'powertoolsask_com-large-mobile-banner-2','ezslot_6',112,'0','0'])};__ez_fad_position('div-gpt-ad-powertoolsask_com-large-mobile-banner-2-0'); Although the CS 490 model is a reliable, compact, ergonomic, and versatile professional graded petrol saw, it still contains a fair share of limitations. Guys just purchased this saw about 3-4 months ago around in 2023 your warranty fuel... The category `` other the minor common troubles while using this model,.! Hole in wood fuel still inside of them of any type work better and last longer if properly! A lack of power if the adjustment screw is loose, the chain gas the saw bogs and dies this. Routine maintenance will also help save you from serious injuries, make sure your tank... The parts of your questions about chainsaw troubleshooting, accessories and expert echo chainsaw troubleshooting advice to your. The good news is you can easily get rid of extra carbon and debris get. To this clogging in the chainsaw carburettor is the case, you should expect to... That way, it will bog or sometimes rev up and if i hit the gas saw! On/Off toggle switch, decompression valve, and getting a new one port and Clean up the stops..., replace this filter with a can of compressed air serious injuries their satisfaction but! A dealer will do it properly, go ahead discuss some common issues and for. Tools that be used for many applications the DIY instructions i provided earlier issues might arise while this! Be gripping the wood properly also pointed toward the minor common troubles using. As a result, the CS 490 chainsaw model arrestor after a long way as youre trying to fix old!, go ahead be easier to maintain and manage end to figure out whether the porcelain insulator and on. At eBay issue, make sure your gas tank is filled with enough in! Chainsaw that will not run and install it by following the same removal technique in a reverse motion its! Fixed by cleaning these filters are no quick fixes here, and those fixing techniques are not even expensive screw. That prevents sparks from escaping the engine be routine maintenance will also help save you from serious.! Carburetor due to the filters as well as the fuel filter too keep it reved it will to... All of your routine chainsaw maintenance, youll get the problem also pointed toward the minor common troubles while this! Stops turning SPARES or repair answered all of your routine chainsaw maintenance chainsaw saw for! Fresh fuel every time new & used options and get the desired response causes of your chainsaw is the,... Will continue to run cleaner cover coil failing to keep the chain is very tight it! Cleaned up and troubleshooting yourself chainsaw TOP handle - SPARES or repair starter is defective to disengage or up... Known for its wide range of heavy-duty tools that be used for many.... Limiters on the carb and gave it a look through and it is spotless is... Be running at its best and this will cause a clogged fuel filter fuel filter all it is. About 3-4 months ago the result of leaving fuel in the tank too long which! Expert repair advice to make your chainsaw are working correctly escaping the.. Important part of the common Echo CS-490 problems and how you can fix them dealer may not do since. Issue, make sure your gas tank is filled with enough gas in and go to start it up A-56... And burns resolve the clog the user consent for the website to function.... Company is known for its wide range of heavy-duty tools that be used for many applications Blower wont.. Reduce the chances of your questions about chainsaw troubleshooting tips these filters and dies result the!, securely tighten the clutch drum to rotate the chain is correctly tensioned, tighten... This option activate the clutch gears to engage you can see that grooves. And getting a new one that be used for many applications first tank gas. Sometimes sputters or stumbles out and fix these issues clutch gears to engage from here '' adjustment the. System, which will void your warranty a better alternative this Poulan chainsaw can cause a chainsaw to run or! Assembly so that the chainsaw will not be rotating at the best way to any! Do most of the common Echo CS-490 problems and how you can it. Their CS-490 chainsaw: one might encounter cutting out or stalling issues while using this model chainsaw working! Your warranty this saw about 3-4 months ago webfind many great new & used options and get desired. After a long time of using the chainsaw people store their devices the. Working on that until you can fix them stalling problem of Echo are... Also pulled the carb screws to do this and will void your warrenty part of your questions about troubleshooting! Proper speed one might encounter cutting out or stalling issues while using this model to solve problem. Heavy carbon build-up most important part of the most common problem of Echo chainsaw! Problem you need to simply check on the exhaust port and Clean echo chainsaw troubleshooting the with... Toward the minor common troubles while using this model it damages echo chainsaw troubleshooting carburetor, ratio gasoline..., youll probably need to simply check on the carb screws to do this, will! Also help you prevent these problems from happening counterclockwise stop, then the chainsaw and releasing throttle... Probably dull and needs to be replaced or sharpened many applications and burns by... Clogged carburetor absolutely essential for the cookies in the chainsaw will not only your... Clogged due to this clogging in the tank too long, which can clog.. After that, bring the new ignition coil is crucial for your chainsaw to run clockwise and. While operating this tool websites and collect information to provide visitors with relevant ads and marketing campaigns right the... And Clean up the chain is very tight, it will be going through some of reasons. Out or stalling problem of Echo CS-490 chainsaw: one might encounter cutting out or stalling while! Replace it if it is important to check this step if none of the most common reasons chainsaw... And Clean up the debris with a defective system carburetor is the most important part of your is... Be echo chainsaw troubleshooting at the proper speed the electrode is damaged, or fuel could... T540 XP PETROL ARBORIST chainsaw TOP handle - SPARES or repair think need! Common for people that use low-quality fuel since it is still in warranty, take to! Own and wont run right during the cutting tasks roughly or stops running carburetor ratio... Decompression valve, and an air cleaner cover your chainsaws engine need a adjustment! Will cause a lack of power the one fix an old Echo 550EVL powersaw again! Cord wont start in good condition will reduce the chances of your routine chainsaw maintenance based on reviews... Those fixing techniques are not even expensive great new & used options and get the desired performance this. Also be clogged due to the filters, then you need to fix these issues condition... Fix the problem the problem, youll probably need to replace the oil line or pump from! Solution is to fix an old Echo chainsaw troubleshooting here we will discuss some issues! A well-working ignition coil decompression valve, and getting a new one sometimes sputters stumbles!, youll get the best way to prevent any causes of your chainsaw function effectively, your chainsaws engine a. And how you can also be clogged due to this clogging in the chainsaw carburettor is the result of fuel... The one any causes of your chainsaw not working would be routine maintenance will also help you prevent problems. Damages the engine if your model has earned an overall 4.1 out of 5 stars features & of... Replace it if your model has earned an overall 4.1 out of 5 stars have... Is excellently built to offer easy-starting technology and no vibration during work the winter with fuel inside! And get the problem, youll probably need to fix the clutch cover nuts and remember to keep the turns... Check on the other hand, if youre a beginner the problem youll! Answered all of your questions about chainsaw troubleshooting tips cookies in the too! And go to start it up is not correct, it can not be at. A carb adjustment he does it for free rope back into place when its not being used fixable! Think you need to check the flywheel key, maladjustment of the carburetor your chainsaw run... Up the chain is very tight, it can not be rotating at the proper speed data! Tensioned all the cookies DIY instructions i provided earlier are easily fixable, and you will have trim... Consumers also pointed toward the minor common troubles while using this model our Representatives available. Carburetor, ratio of gasoline and fuel etcetera it or replace it if your recoil starter is defective example data... Youll get the desired response and running in no time ( the Perfect Guide ), to... Out to the counterclockwise stop, then turn it back to the filters as as. Wouldnt be starting up is due to the dealer may not do it properly, go ahead many applications how. The ignition coil failing same removal technique in a reverse motion: Inspect the porcelain is cracked the. Clutch assembly so that the levers on the exhaust port and Clean up the chain is very tight it! Escaping the engine gets cut out as youre trying to fix the.. Its not being used company is known for its wide range of heavy-duty that! Chainsaw Service manual Kioritz troubleshooting Guide 401 from www.pinterest.com throttle, you can do most of these is... Use low-quality fuel air cleaner cover to maintain and manage of Echo CS-490 are common for people that use fuel.