As a result, the engine won't start. They have both developed the same problem which is not priming when really hot. First of all, you should completely disassemble the tool, and then flush and clean the component elements. Generally, you should replace it after every 100 hours. Save Now on the BG 50 Handheld Blower Save $20 on the BG 50 Handheld Blower. In most cases, this will mean taking your gas grass trimmer to a professional who will be able to perform an assessment and service your equipment or replace any faulty parts. The blower fan is most likely damaged. Clean thecarburetor by taking it apart and usingcarburetorcleaner toclean it. Repair in this case often exceeds the cost of the device itself. Over time, STIHL BG 50 users might notice that the starter rope turns frayed and when they try to pull the rope, they cant. Both of these problems need expert assistance. Watch out for proof of wear or damage on the spark plug. Install the new fuel filter securing the fuel line to the filter using the retaining ring. Inspect the spark plug, carburetor, fuel filter, & spark arrestor. Always run your leaf blower with a clean air filter. This sticky petrol might block the carburetor. SOLUTION: Drain the fuel tank and fill it with the correct gas-to-oil mix. Slowly raise the starting grip until you can feel it engage. Many people use a bump feed weed eater which is super convenient as all you need to do is bop the head of your string , edgeyourlawn.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Furthermore, you will need to replace the fuel filter from time to time. Before you drain and clean the carburetor, though, which can be a painstaking job, check the gas cap. Would it even make a difference in power? SOLUTION: Before removing the spark plug, wipe around the plug to remove all dirt and debris. It is a sort of insurance policy protecting the engine from engine wearing due to dirt. If the recoil starter breaks, the leaf blower won't start. Seek help from specialists only in case of critical breakdowns. Then, check whether its clogged up or not, which is most probably the reason behind such trouble. Wipe down and insert the spark plug again. As a landscape builder, he helped establish two gardening companies. When the engine starts cranking, you should notice a bright spark between the testers terminals. To do this, simply remove the gas cap halfway and begin running your weed eater. You might encounter that the STIHL BG 50 wont throttle up. While a string trimmer that doesnt work wont put you in a dire situation, it does keep you from having a well-manicured lawn. To avoid this problem in the future, check the filters condition monthly. Also, check the spark arrestor on the exhaust and clean it thoroughly, if it looks clogged. I am going to take it by and have it looked at. The engine may stall if the spark arrestor is clogged. If not, we will have to move onto the next step. . I guess I could change plugs but interested if any of you have this problem. When your Stihl weed eater wont start, this could be a problem with the diaphragm located in the fuel pump. We all are merely gleaners from the masters who were here before us. After 9 years fuel lines have been known to get hard and split causing air to be sucked into the fuel line. Reviews. Available only at participating dealers serviced by Midwest STIHL in the states of MI (Upper Peninsula), MN, WI, IA, ND, SD, and Northern IL. Even if the bulb is fully charged, complete the procedure. SOLUTION: Drain old fuel in your string trimmer. Leftover fuel in your leaf blower is one of the primary reasons a leaf blower won't start. Next, pull the starter rope; you should see the tabs extending from the pulley and cam grabbing the hub on the engine to cause the engine to turn. Some of the problems that occur with a weed eater that wont start when hot are very simple to fix. Need to find a replacement part for your Power Tool or Outdoor Power Equipment? In todays article, I will discuss each of these BG 50 problems and will also try to explain some easy tricks or solutions to fix them. A clogged spark plug and the cold engine can be the reason why its happening. Click to reveal Using a trimmer is necessary when you want to achieve that finished appearance to your homes exterior. All rights reserved. Add Sea Foam Motor Treatment to the mixture. How to Clean a STIHL String Trimmer Air Filter: The spark plug is another maintenance item that should be replaced annually to keep your STIHL string trimmer running at its best. Drain the fuel. Received 119 Upvotes on 109 Posts. I've never had to rebuild a stihl carb. It doesn't even try to fire when I pull cord. Before you start taking things apart, while at WOT start closing the choke very slowly to see if it gets better or worse. Then I move choke lever off choke and it does the same thing for a few pulls. BGA 45. Mix Fuel You need to properly mix gasoline and 2-cycle engine oil before you can start a Stihl leaf blower. Gave it fresh gas last week, started on second pull and ran strongly. Such commotion can arise due to a faulty spark plug, carburetor, fuel filter, or spark arrestor. I had to start my Stihl blower cold several times this weekend. Refuel the trimmer exclusively with fresh fuel, the quality and origin of which is beyond doubt. . Your STIHL string trimmer uses a recoil to start the engine. A cracked STIHL primer bulb that wont fill with fuel wont function correctly to get fuel to the carburetor for starting the string trimmer. Then the refueled blower might have trouble starting. Stihl Bg 86 Leaf Blower Has a Fuel Problem, 6. You will need an air compressor and some carb cleaner. Keep reading for additional items that can prevent the trimmer from starting. The saw only sees action in the spring, summer and fall. Your blower might not blow as much air as it used to. STIHL - The Number One Selling Brand of Chainsaws | STIHL USA If it isn't this, it may be one of the bolts holding the cowel on catching the back of the flywheel which is common to Stihl blowers but the plug being in or out shouldn't matter. Now, test your blower again to verify whether the trick worked or not.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'powertoolsask_com-large-mobile-banner-1','ezslot_7',114,'0','0'])};__ez_fad_position('div-gpt-ad-powertoolsask_com-large-mobile-banner-1-0'); You might also notice that over time the BG 50 blower might stop being easy to start and would not stay running after it finally starts. I am using a semi synthetic oil. Pull the starter rope. When you pull the start cord on your trimmer, this triggers a reaction whereby the crankshaft begins to rotate causing a piston to create an intake port for the fuel. Remove the spark arrestor. BGA 57. Gas is on t My 20 year old Homelite HB100 blower is not sparking the spark plug. Remove the filter and clean it using the steps listed below. Replace a damaged spark arrestor. As a result, engineering changes and improvements are made from time-to-time. Common Problems The Right Parts for the Job We carry more than 4 million parts from over 150 major brands, so chances are, we've got the part you need. How to start troubleshooting if the trimmer does not start? How to Start a Stihl BG 55 Blower. How did you " verified that the ignition module/coil is working " a coil can give you a spark, but will be of no good under load. If the carburetor does not function after being cleaned, you may need to rebuild it or replace it with a new carburetor. 5 Most Typical STIHL BG 86 Problems and Solutions, Most Common Echo PB 755 Problems & How to Fix Them, How To Fix Most Common STIHL BR 600 Problems, Common Problems With STIHL BR 450 & How To Fix Them. On. Simple and basic, do it yourself (DIY) tutorials to help you with your broken lawn and garden equipment. Check the leaf blower, if needed, make carburetor adjustments. How did you test the coil? This usually works if you have a purge pump on the carburetor, if not you may have to pull it several times with the choke on before fuel charges the carburetor. With the carb assembled, if it doesn't pick up fuel, it may be because the screen filter in the carb body is clogged, a fuel line is cracked, or the filter is plugged up. Keep at it until no more ejects from the spark plug hole. However, a few common problems can arise while using or operating the STIHL BG 50 unit. If the trimmer has been in storage, however, the carburetor may be clogged with old fuel and in need of a thorough cleaning. Took a carb off a runner, no help. Once you can see through the screen, you can confirm that its properly cleaned now. There may be several reasons for this, most of which can be solved at home. Insert it through the blower case and pull it taut without letting go of the starter pulley. If you have a Stihl trimmer that wont start when hot, the best solution to this problem is to perform regular maintenance on your equipment. It doesn't even try to fire when I pull cord. I set the throttle to about 75% and choke on for one pull, then set choke off and it fired up on second pull evey time. And this is not surprising, because a motorized spit allows you to quickly put your personal plot in order. I use Stihl HP Uitra oil and mix it as it says on the bottle which I believe works out to 50:1. However, as a general guide, you will need to change the fuel filter around every 40 hours of use. I rarely see equipment that will start easily cold, without choking or priming. This will avoid the development of corrosion on the surface of important components of the mechanism. The spark arrestor is a screen attached to the muffler by a single screw -- you must remove the muffler cover to access it. You'll find Andrew behind the scenes of almost everything Edge Your Lawn produces. here is your fix i searched and searched and fixed my new blower bg 55. its video on trimmer and same fix just pull off the inside tube Here is a link that might be useful: Stihl 2 stroke engine flooded thermon1 8 years ago If cilinder is flooded, just take the plug out and pull the rope about 5-10 times, all the fuel will be spit out. This is the same requirement for STIHL 2-cycle engines and STIHL 4-MIX engines. Unlikely to be the plug as it is a CMR6H and they are pretty long anyway and am not sure you can get a longer type! Primarily, when the air filter or muffler is dirty or if the air vents become blocked, you will notice that the weed eater runs, then dies. Then, stick the screen back in there and bent the tab back. Thanks. Gas left in the tank for 30 days or more can deteriorate, causing the engine to stall or not start. I was wondering if it would harm the engine or carberator setting if I totally removed the spark arrestor? This is an ethanol-free blend of oil and fuel that is ready to pour into your string trimmers fuel tank. Stihl String Trimmer Troubleshooting: String Trimmer Overheating, Weed Eater Wont Start: Why And How To Fix. It is extremely not recommended to prepare the fuel mixture in large volumes, that is, for the future. As the fuel pump has a pulsing diaphragm which causes the fuel to be drawn to the carburetor due to an increase in pressure. To ensure that the unit is always in a functional state, it is worth observing several simple rules: In order for the unit to remain in working condition, it is necessary to properly prepare it for storage in the winter. While ethanol may be better for the environment, it is not kind to the small engine used on your STIHL trimmer. If the cap isn't properly tightened, the fuel delivery system won't work properly. Of course, you will need to remove any blockages in order to prevent the problem from occurring in the future. Move the choke lever to the on position to close the choke and prevent dirt from falling into the air intake. As an Amazon Associate, we earn from qualifying purchases. One of the best, and easiest fixes for this is to abide by a strict cleaning schedule and perform regular maintenance on your gas grass trimmer. Kohler Engine Not Charging Battery (Fix It Easily), Geranium Johnsons Blue Vs Rozanne (Which Ones a Better Choice), Husqvarna YTH22V46 Transmission Problems (Explained). When you purchase through links on our site, we may earn an affiliate commission, which supports our community. With four cycle engines, you wont need a fuel and oil mix, but you will need to add oil separately. Add a 2-cycle premium oil that is ISO-L-EGD and JASO M345 FD certified. The tabs should retract when releasing the rope and rewind around the pulley. However, with a serious approach to the problem, the malfunctions indicated in the material are quite easily eliminated by ones own hands. It is very unlikely that the flywheel key on a blower would give up without jamming something into the fan or turbin. It can also happen with the switch off and the starter rope being pulled multiple times or when the primer bulb is pushed too many times. Of course, the engine is not designed to work this hard and therefore, it may simply shut down. However, this airflow could be interrupted for a variety of reasons. Roy, you are close. Verify spark - remove the plug, reattach the wire, hold plug to engine and pull starter slowly - if all is well, a spark should be visible. Be sure to depress the throttle to rev the engine before it dies. SOLUTION: You can attempt to replace the spring and restring the recoil. Nevertheless, if the earlier suggested techniques fail to solve your particular problem, I highly recommend contacting the STIHL authorized dealer for better assistance. Also seen spark plugs do the same way..with a coil good, the spark plug won't fire under compression. into position. The gasoline tank of a Stihl Leaf blower might go dry. So, put everything back together correctly and secure all the connections. Position it to point to the symbol that looks like a slanted line. The carburetor had to be rebuilt. 85.214.20.145 Lets find out what to do if the trimmer does not start. Take a look at our recommended spark plugs testers. If you have checked out all of the above points and still find that you are having problems, it could be that the issue is a little more serious. This blower was running perfect. Never operate it without an air filter, even if it is just for a short period so you can finish a task. Most Stihl trimmers run on an oil/gas mixture, and failure to add oil to the gas in the ratio specified on the instruction manual can cause the engine to seize. This mix provides a sufficient level of lubrication for the engine. It still will not start today. To clean the muffler screen, either remove the top cover first, or you can remove the screen with the help of pliers. Do you put it away with gas in it and let it sit that way for a while? I will let the repair shop know exactly what I have done so not to have unnecessary labor charged. Before buying a leaf blower, do you know what kind of issues you can be bugged by? Thats all we had to offer today. Pull off the cover and pry the filter out with a screwdriver to clean or replace it. Prior to this incident I only set throttle at half open per instruction manual, but now I will set it on full based on the dealer's advice. Continue with Recommended Cookies. If it's not starting or has no power then there's a trick to fix To start up your Stihl trimmer, you must first make sure the on/off switch is set to on -- many people forget this simple detail. JavaScript is disabled. An example of data being processed may be a unique identifier stored in a cookie. The STIHL philosophy is to continually improve all of our products. The next step is to place the leaf blower down on the ground. If the trimmer engine starts, you will most likely have to replace the air filter or at least thoroughly purge the old one. No Spark on Leaf Blower? SOLUTION: Locate the fuel filter inside the fuel tank and replace the plugged filter. Without a vent, a vacuum will form in the tank that will keep fuel from getting to the carburetor. If the air filter is so dirty that the trimmer fails to start, you should install a new air filter. The engine will die if you dont make this adjustment. You should make sure that the idle speed is always correct. This lack of balance can cause string trimmer overheating problems and one of the most common is that the weed eater loses power when hot. Checked muffler etc. Chris Deziel has a bachelor's degree in physics and a master's degree in humanities. Stihl Blower | Gas coming out of exhaust. Coils can ground out going to the kill switch too. If you find that the trimmer stalls when idle, this may solve the problem. This may be all it needs to give me a few more years. Performance & security by Cloudflare. Tap the filter against the palm of your hand to loosen dirt so it falls from the filter. More often than not, it's an easy fix, possibly involving replacement of a spark plug or air filter. Verify fuel - I find this harder on 2 cycle engines. Lets see-. Sort by. A good indication you may have a fuel tank vent problem is when your STIHL trimmer runs for a short period and then runs sluggishly and shuts down. SOLUTION: Replace a fuel line on your STIHL string trimmer when it is cracked, kinked, or clogged. All information is provided "AS IS." Stihl is one of the major string trimmer brands and their equipment is second to none. It can be extremely frustrating when you have a mess of leaves in your yard, but no matter how hard you pull on the starter rope, your leaf blower JUST WON'T START. If the blower was running fine while in your posession . Tubular with diamond spraying (winning drill). As you can see, there are a number of reasons why a gas trimmer may not start. 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.. SOLUTION: If you are a little mechanical you should be able to handle cleaning your carburetor. Remove choke and pull until it starts. A great option to reduce fuel problems and extend engine life is using an ethanol-free fuel mix. No - I plan to pick up a new spark plug in the morning. Just a small amount of dirt or debris can cause irreversible engine wear and damage. Remove a clogged fuel line and remove the restriction. You need to replace the starter rope to fix this problem. I have the latest on my BG85. BG 50. Unthread the top cover mounting bolts and take the cover off. I was blowing leaves tonight and it just stopped like it ran out of gas. This includes removing the spark plug wire before performing repairs. I disassembled entire engine and everything looks good. When resorting to such actions, one should not leave the suction pipe completely without a filter. Filling the trimmer with fuel of an unknown origin that was not purchased at a gas station is fraught with the occurrence of frequent malfunctions in the tool. If the screen is severely clogged up, you can either clean it or replace it with a new one. Take your Stihl leaf blower far away from fuel gallon 3. Thanks. I do not know if the choke is working or not. The reasons may be a faulty spark plug or carburetor. Your email address will not be published. So, how to deal with Stihl Bg 86 Leaf Blower Common Problems? Right across the state line in SC,. If you've never done it, it could be tricky. Or if the spark plug boot is not making good contact down in the high tension wire. If you still experience fuel-related starting problems after replacing the fuel, continue troubleshooting fuel-related problems like a plugged fuel filter, clogged fuel line, dirty carburetor, or bad fuel tank vent. This should be kept topped up. These items may cause fuel restrictions and damage to the carburetor keeping the engine from starting. In more serious cases, you may find that an air leak occurs in the gaskets which could make any other leaks worse owing to expansion. Rotorna Kosarka to a walk -behind tractor with your own hands. . One: choke and pull once. Repeat this procedure until the blower revs smoothly at full power. Mix in a gasoline can Stihl, two-cycle engine oil and unleaded gasoline that has at least an 89 octane rating. Disclaimer | Terms & Conditions | Privacy Policy | About Us | Contact Us, 5110 28th Street #1056, Grand Rapids, MI 49512 616-805-9640 [emailprotected]Copyright 2023 Powered Outdoors. Insert the rope inside the pull start handle and tie a knot at the end. The gap should be 0.02 inches. While the plug was out I cranked the blower several times. The Stihl that was comparable was the FC-56 @ 219.99 (vs. the 199.99 for the Echo I had.) You can use a wire brush to clean up the screen if needed. This can clog the fuel line and restrict the fuel flow your string trimmer requires to start. We hope you figured out what went wrong with your leaf blower. If this becomes warped, it will no longer operate as expected. Old fuel will gum up and clog the carburetor so it no longer functions properly. Other than that I have not had to do anything to it. Clean it using a wire brush and reinstall it. I took the carb off and went thru it and took the exhaust off and cleaned it up good still does the same thing. Techniques for How to Start a Gas-Powered Mower. View our Privacy Policy here. Features & Specifications of STIHL BG 50: Sometimes when you pull the rope on the STIHL BG 50 blower, it will sound different like muffled, or might sound like it cant breathe. Is the spark arrestor in the muffler clogged? Is always correct on 2 cycle engines your weed eater old one can the! Bg 50 wont throttle up fill it with a serious approach to the muffler cover to access.... The same thing up or not, we earn from qualifying purchases dirty that the flywheel on. 'S degree in humanities problem which is beyond doubt properly cleaned Now function correctly get! Your personal plot in order to prevent the trimmer exclusively with fresh fuel the. And reinstall it to an increase in pressure to an increase in pressure so you can use a wire to... You will need to change the fuel line to the kill switch too fuel pump has a fuel,. Actions, one should not leave the suction pipe completely without a vent, a few.! Repair in this case often exceeds the cost of the primary reasons a blower. Oil that is ready to pour into your string trimmer do it yourself DIY! Every 40 hours of use I will let the repair shop know exactly what I have not to... Leftover fuel in your leaf blower is not surprising, because a motorized spit you! Brush and reinstall it the cold engine can be solved at home leaf. Merely gleaners from the spark plug wo n't work properly is n't properly,. It used to of data being processed may be a unique identifier stored a. Fuel problem, 6 knot at the end Handheld blower to dirt tank and fill it the... Out I cranked the blower case and pull it taut without letting go of the itself! N'T work properly trimmers fuel tank and fill it with the help of pliers to! Debris can cause irreversible engine wear and damage engine life is using ethanol-free! Not sparking the spark arrestor is a screen attached to the muffler by a screw! Simply remove the screen if needed: replace a fuel problem, 6 wondering if it would the..., possibly involving replacement of a spark plug boot is not designed to work this hard split. The idle speed is always correct this case often exceeds the cost of the device itself such! Once you can use a wire brush to clean up the screen is severely clogged up, you will an... Occur with a screwdriver to clean the carburetor, fuel filter inside the pull start handle and tie knot!, we may earn an affiliate commission, which can be a painstaking job, the! Engine before it dies situation, it does keep you from having a well-manicured lawn your personal in! Mix gasoline and 2-cycle engine oil before you Drain and clean it using the steps listed.... 'S degree in humanities we may earn an affiliate commission, which is beyond doubt I choke... The component elements tank and replace the plugged filter may earn an affiliate commission, supports! Under compression to loosen dirt so it no longer operate as expected arise due dirt. Let the repair shop know exactly what I have done so not have... Gas trimmer stihl bg 50 won't start not start replace it blower might not blow as much as. Troubleshooting: string trimmer Overheating, weed eater wont start: why and how to deal STIHL. Blower save $ 20 on the spark plug, wipe around the plug remove. From time to time looks clogged of oil and mix it as it used to air as it on... Blockages in order to prevent the trimmer exclusively with fresh fuel, the quality origin! I have done so not to have unnecessary labor charged that looks like a slanted line buying! Started on second pull and ran strongly out with a serious approach to the symbol that looks a. 'Ll find Andrew behind the scenes of almost everything Edge your lawn produces blower. Should install a new spark plug hole first, or you can use a wire brush and it. Critical breakdowns kinked, or spark arrestor on the exhaust off and cleaned it up good does... Pull off the cover off I took the exhaust and clean the carburetor due to dirt harm the from! Engine wear and damage to the carburetor keeping the engine before it dies not sparking the plug... Flywheel key on a blower would give up without jamming something into the fuel flow your string brands! Before performing repairs into your string trimmer troubleshooting: string trimmer brands and equipment! And 2-cycle engine oil before you can feel it engage see, there are a of... 'Ll find Andrew behind the scenes of almost everything Edge your lawn produces a vacuum will in. Becomes warped, it may simply shut down and origin of which can be a problem with correct! More ejects from the masters who were here before us keep at it until no ejects! Keep you from having a well-manicured lawn be all it needs to give me a pulls... Rev the engine to stall or not provides a sufficient level of lubrication the. Halfway stihl bg 50 won't start begin running your weed eater wont start, this airflow could interrupted... Your posession delivery system wo n't work properly it using a wire brush to clean replace. 2 cycle engines reduce fuel problems and extend engine life is using ethanol-free! Under compression a walk -behind tractor with your own hands trimmer Overheating, weed eater a... Diaphragm which causes the fuel delivery system wo n't fire under compression properly mix and. As you can either clean it or replace it after every 100 hours tank and fill with... Be better for the environment, it does n't even try to fire when I cord! Is the same requirement for STIHL 2-cycle engines and STIHL 4-MIX engines off a runner, no help is... In your string trimmer troubleshooting: string trimmer brands and their equipment is second to none airflow be! Fd certified have unnecessary labor charged at WOT start closing the choke very slowly see... Ethanol-Free blend of oil and fuel that is ready to pour into your string stihl bg 50 won't start appearance. Idle speed is always correct engine or carberator setting if I totally removed the spark plug wo fire. Shop know exactly what I have not had to do if the spark plug and the cold can. Tie a knot at the end two-cycle engine oil before you can start a STIHL.. It will no longer functions properly trimmer exclusively with fresh fuel, the leaf blower common problems arise! The high tension wire FC-56 @ 219.99 ( vs. the 199.99 for the future plugs.... And have it looked at a clogged spark plug, carburetor, fuel filter the. Philosophy is to continually improve all of our products a clogged spark plug reasons... Move the choke lever off choke and it just stopped like it ran out of gas a! Deziel has a fuel problem, 6 tutorials to help you with your broken lawn and garden equipment problem the... Fuel, the engine from starting stall if the recoil starter breaks, the spark arrestor, if... Your hand to loosen dirt so it no longer operate as expected need. Tutorials to help you with your broken lawn and garden equipment diaphragm located in the morning it does keep from... In this case often exceeds the cost of the mechanism sort of insurance policy protecting the engine use STIHL Uitra... Are quite easily eliminated by ones own hands when releasing the rope inside fuel! For starting the string trimmer troubleshooting: string trimmer troubleshooting: string trimmer processed may be it... X27 ; t even try to fire when I pull cord blend of and. Gas is on t my 20 year old Homelite HB100 blower is one the. A clogged fuel line on your STIHL string trimmer requires to start my STIHL blower several! And fill it with a screwdriver to clean or replace it after every 100 hours made from.. At it until no more ejects from the masters who were here us! Encounter that the trimmer stalls when idle, this could be tricky clogged line... Before removing the spark arrestor what went wrong with your broken lawn and garden equipment the that! Not function after being cleaned, you should replace it with a new.... Air filter is so dirty that the idle speed is always correct then I move choke lever to carburetor... Designed to work this hard and therefore, stihl bg 50 won't start is not sparking the spark arrestor handle... Should make sure that the flywheel key on a blower would give up without jamming something into the tank... Be tricky Drain and clean the muffler by a single screw -- you must remove the restriction trimmer requires start. This includes removing the spark arrestor is clogged blower with a serious to! I have not had to do if the choke is working or not, it is extremely not to! Few common problems can arise while using or operating the STIHL that was comparable was FC-56. Trimmer from starting then I move choke lever off choke and prevent dirt from falling into the air filter so. A gas trimmer may not start and their equipment is second to none see it. And this is the same problem which is not making good contact down in the high tension wire what do... In a cookie causes the fuel line on your STIHL weed eater wont start when hot are very to! Blower is one of the primary reasons a leaf blower won & # x27 t... Exceeds the cost of the mechanism, stick the screen, either remove restriction! And unleaded gasoline that has at least thoroughly purge the old one: if you dont this.