After you find these numbers, buying the tune-up kit online is easy. Youll find them all on the mower repair video library. If it gets clogged with dirt or other residues, then the engine acts as if it wont run. Copyright 2023 Briggs & Stratton. . This website is using a security service to protect itself from online attacks. Real estate agent and copywriter, originally from California. You should also check that the, If your spark plugs look good, problems with your ignition system can also preventing a spark. Stale, untreated gas begins to break down after about . Adjust the jaws of the valve spring compressor until they touch the top and bottom of the valve chamber I have a Troy-Bilt TB110 push mower with Briggs and Stratton 550ex engine I bought brand new just under a year ago. Make sure to clean it with a carburetor cleaner and get off all the dirt and grime that has built up. However, its expertise doesnt show as much progress when it comes to mowing lawns. Affiliate disclosure: As an Amazon Associate, we may earn commissions from qualifying purchases from Amazon.com. If you're not spraying carb cleaner in the carb, put the air cleaner back on. Maintenance is key to keeping healthy machines. You can do this by using a inch plug wrench. If this happens, there is obviously not enough fuel being drawn in. I have cleaned the carb etc. Go down to your local repair shop and tell them you want a diapham for the 5 horse Briggs. Check out the stabilizer video here, it covers it all mixing and adding. Therefore, remove the hoses and linkage with a screwdriver or pliers. #briggsstratton #howtofix #carburetor More Videos On Amazon - https://www.amazon.com/shop/influencer-44ec13c3I picked up a Lawn Edger for $40 from facebook marketplace. If you have bad fuel or oil in the gas tank, drain it quickly. But if you, Read More How To Fix Lawn Mower Engine Dies When Clutch Released? Hopefully, youll give your lawn mower proper maintenance. NOTE: Never add oil to the gasoline for a four-stroke engine (see Checking & Changing Oil). Find all Engine Safety Warnings. Prevent stalling problems before they start with a tune-up kit. It is easy to put on as it is on the outside of the carb held on by about 5 small screws, it looks like a plate. Often you cant tell by looking at a carburetor if its faulty or not. This site 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. Basically, the blocked hole creates a vacuum in your tank. Bad or contaminated fuel can be the other reason for the engines issue. As fuel is consumed by the engine, the level in the fuel tank lowers. This is a simple fix that cost around $5.Briggs \u0026 Stratton Diaphragm kit - https://amzn.to/3LlvLhXCarburetor Cleaner - https://amzn.to/3uxAVkp . If you have a Toro lawn mower that won't stay running, the problem is almost often gas, spark plugs, or air-related. If the fuel is in bad condition, then drain it out. If the hole in this screw is clogged, air can't pass from under the carburetor and won't regulate the movement of gas. Carburetors mix precisely the right amount of oxygen and gas. Outdoor Gasoline and Electric Powered Equipment and Small Engines - Briggs and Stratton 3.5 HP wont stay running - I recently bought a used 3.5 HP Briggs and Stratton. Pull the boot off the plug, unscrew it with a spark plug wrench and clean deposits from the spark plug terminals with sandpaper or a file. Valves let air in (the intake valve) and out (the exhaust valve), pistons move back and forth pushing the air-fuel mixture to the ignition system and the piston rings keep it all sealed up tight. I soaked it for a good two days. It will stay running until I stop pumping the primer. This can help to stabilize air pressure inside your gas tank. Then, turn it anticlockwise and simply take off the cap. Wont stay running for more then 20 seconds. More often than not, it turns out to be your carburetor that is the problem. made a pop noise and stopped running. If you have been using your Briggs and Stratton lawnmower for many years, then your carburetor might eventually fail you. Carburetors are found on all small gas-powered motors. Fuel, Read More Lawn Mower Primer Not Working: Whatre the Reasons and Solutions?Continue, Lawn mower steering plays an important role in riding, handling and turning correctly. Step 4: Check the Valves & Compression System. Remember to take photos before removing springs, levers, and gaskets. Here's what I've found from my experience. Huh. my engine is 91212-0022-01. 4. Clean Clean and refit the bowl, take care to seat it correctly. Yes I have the same fuel in my mower and it runs well. This is because you will not have a full flow of gas, nor will the atomization of gas be stable. The ZTS7500 comes with Kohler as well as Briggs and Stratton engines (should be a 44P777-0130-P1 or 44P777-0130). Refills the gas tank with fresh fuel. link to Prepare Your Lawn Mower For Spring (Lawn Mower Maintenance Checklist). I've worked on all types of mechanical equipment, from cars to grass machinery, and this site is where I share fluff-free hacks, tips, and insider know-how. These residues can clog the parts of your carburetor internally and then restrict the gas inside. If you don't know how to replace the seat, post back with engine numbers and I'll post a procedure. Once you find it troubling, you are worried about the expense of repairing or replacing it. I can feel your pain as I have faced this problem with my MTD lawn mower. Feed Bolt Not every fuel bowl will have the fuel feed bolt. 7 Reasons Why Your Lawn Mower Turns Over but Wont Start! So, by providing the correct maintenance, you can forgo the $25 and pay just $2 to $4 a month to keep your carburetor clean. If the lawn mower continues to function well as long as the cap is loosened, the problem is a blocked or damaged vent in the fuel cap. Your IP: What happens when you just let it idle without touching anything? If you see any, simply clean carbon from the piston and head (see Removing Engine Carbon Deposits). Why did my lawnmower die? Is the engine emitting black smoke? After troubleshooting in these areas, if you still can't . The bowl collects dirt and moisture that sneaks past the gas filter, and often just cleaning the bowl will solve your problem. Inside the bowl, there is a floater, and this controls gas going in and out of the bowl. You've pretty much described it correctly. On the other hand, your problem could simply be that your carburetor is attached too tight or the wrong way. Learn about the latest products by Briggs & Stratton, step-by-step instructions on how to locate your lawn mower engine model number, and more! video on drain and cleaning the gas bowl. Through the PCV box. Many engine performance problems can be linked to maintenance issues such as stale fuel, dirty air filter, fouled spark plug, deteriorated oil, and Cooling fins being debris filled. If the fuel cap vent is clogged, air won't be able to enter the tank and a vacuum or "vapor lock" will occur. it pushes itself down and gets stuck. As the engine warms up, moving the choke lever off, opens the flap again. I often would lubricate them with oil and rub the oil into the gasket with my fingers to get them to work again, but replacement of the gaskets is your best bet. eHow may earn compensation through affiliate links in this story. I almost want to say that I cannot find the right spring to go on there. If your engine has been operating on bad fuel or with insufficient air, combustion is incomplete, and carbon deposits have probably collected on the spark plug. I pluck a wire strand from a wire brush to clean the bolt fuel feed hole. Although lawn mower small engines are simple, the carburetors are quite precise bits of kit. You need to drain the tank, carburetor bowl and fill it with fresh gas. You should also check the fuel filter and replace it if it looks dirty or worn. It now creates a spark, and the engine will run. Copyright Lawnmowerfixed.com 2018 Virginia, County Cavan, Ireland. Also not good to run the engine without the air cleaner on anyway. Be sure to clean the dirt out of the bowl and then out of the screw as well. May 26, 2011. To remove these residues, you should drain out the old gas and replace it with fresh fuel. However, its, Read More Problems with the Engine of a Yamaha Lawn MowerContinue, Your email address will not be published. On the upside, carburetors are cheap and easy to fit. Chlo brings her real estate expertise into her writing to create effective and helpful home guides for you! Move the engine choke to the 'run' position once the engine warms up. All rights reserved. I'll see what it does tommorow running like that. Check the gap between the spark plug terminals with a gapping gauge and adjust the gap with pliers to be 0.03 inch. Briggs & Stratton riding mowers or push mowers with an electric start may have a weak battery, corroded or loosed cables, or a bad ignition . You guys think it's valves? After a few failed attempts at running your Briggs and Stratton mower, please take a break! You can prevent this problem by using a gas stabilizer, I use a product called Sta-bil Storage. As old as I am I haven't seen a carb just like yours, but from the parts diagram it appears to be the first jet for fuel control. Now, it is not wanting to start at all. Although, even if you had to replace the carburetor, it still doesnt cost that much! However, if youre unable, then it would be time to bring it to a specialist. I wrote this referring to Lawn Tractors specifically, which when having OHV Briggs engine, will have Intek engines 99% of the time and use the .004-.006" lashes. 4 Causes Why Briggs and Stratton Engine Starts but Won't Stay Running! Your mower may have a manual choke flap, auto choke flap, or primer bulb. As you start the engine, the air is sucked through the vent. Any advice on where to look for that spring? This means your engine burning oil. The float is as its name suggests; a float, attached to it is a needle, with a rubber tip. Clean out the parts and replace them if needed. . Final Thoughts. Using fuel stabilizer will keep your gas from creating small engine problems. Pull the boot off the plug, unscrew it with a spark plug wrench and clean deposits from the spark plug terminals with sandpaper or a file. Check out the Amazon carburetor link below, which lists all the most common types. Okay, well I will let it sit overnight in cleaner and go to the parts store tommorow and see if they have the diaphragm. You have to inspect the relative parts which can prevent the start of the engine. Faulty fuel pump, check this by removing plug wires (to prevent accidental start), then remove fuel line on carburetor and direct into clean container, turn over engine and see if fuel flows from line, if fuel flows fuel pump OK. Next check the shut off solenoid/anti-backfire solenoid, pinch fuel line off to prevent gas flow, remove the . Dont worry, I got a new tube and brass pipe. You need to perform a Carburetor Adjustment. Fu Cars, SUV's, Vans, Trucks, RV's, Boats and Gasoline Outdoor Power Equipment, Outdoor Gasoline and Electric Powered Equipment and Small Engines, Disassembly, Cleaning and Repair of Briggs Tank-mounted Pulsa-jet Fixed-jet Small Well Carburetor, http://outdoorpowerinfo.com/repairs/low_needle.JPG, https://www.youtube.com/watch?v=-fVRbcApQC8puuuzEg. However, if the grit has entered the jet youll need to strip down the carburetor and clean it. John Deere has also given the D110 with cast-iron sleeve to extend the engine's life and value, quick-start . Set the tool's throttle lever to low, then hold the throttle cable lever steady while you turn the idle screw to adjust the idle speed. It'll get it to almost full throttle, but it won't push it back to closed. Therefore, you need to follow the basic steps which are given below-. The action you just performed triggered the security solution. Tank is clean and I have no idea why fuel is not being pumped into the head. A dirty or clogged carburetor is a very common cause of engines that wont stay running. Wouldn't it be great to save time, energy, and money every time you use your kitchen? It comes in an aerosol can with a directional straw for complete control. You can clean a carburetor with a spraying carburetor cleaning without removing it. Small Engine Problems Troubleshooting and Repair | Briggs & Stratton. So if you clean your carb and shes still not purring, swap her out. Is the oil level low? Grab the rubber handle attached to the pull-string on top of the engine firmly and continue to do so until there is light resistance. Bowl is clean The siphon makes the job look easy, no more removing oil drain bungs, just siphoning the oil out through the dipstick hole. Most people dont know gas goes off and gas left in small engines can cause real problems as you already know. The IPL just shows the screw. When you put the air cleaner on, its the screw that goes down through the choke plate into the neck of the carb. A clogged air filter, vapor lock, or dirty carburetor often cause this issue. I have no spring, and I remember when I had it running, the screw was pretty far turned out. Your mower may not have a choke, it may instead have a priming bulb. Drive belt wedged between idler pulley. Is the engine emitting white / blue smoke? I recently bought a used 3.5 HP Briggs and Stratton. That means that I am awarded a small commission for purchases made through them, at no added cost for you. That said, not all OHV Briggs engines use the .004 and .006" specs, just most. Clean Some Briggs and Stratton carburetor bowls are held on by a hollow bolt, its other function is to feed fuel to the main jet. Clean out the remaining residue or dirt with a cloth. I use a fast-acting WD40 Carb cleaner, you can check the price here on Amazon. To avoid this, check to make sure the carburetor is firmly attached. Replace the spark plug or adjust the spark plug gap (see Spark Plug Gap FAQ). Answers. The next part you should check is the air filter. i hope that main jet isnt clogged. The carburetor jet sucks the gas from the bowl, through the small portholes. Lawn Mower / Equipment Engine Wont Start Blew it out with an air compressor and still no better air flow. To adjust the idle, start the engine and let it run for five minutes, then locate the idle screw, which is on the side of the carburetor near the point to which the throttle cable is attached. Remove the cap of your dipstick by applying pressure. If the cap is damaged, you should purchase a new one. When your lawn mower or rototiller won't start or stalls while you're using it, the problem is usually fairly easy to solve, requiring maintenance of the spark plugs, air and fuel filters and the carburetor. Then, air pressure atomizes the gas and mixes this with the oxygen. You dont need to use it all season, just use it towards the end of the season, put it top of your winterizing checklist, so next spring its pull and mow. We are compensated for referring traffic and business to Amazon and other companies linked to on this site. Reply. Website operating problems contact Webmaster. Or one of the ball plugs is stuck. Having engine problems? Learn how to check and replace the gasket (see Lawn Mower Carburetor Rebuild FAQ). Briggs and Stratton engine found in Generac Wheelhouse 5500 / 5550 generator came with either a Walbro or Nikki carburetors. Prevent this problem in advance through proper, Disconnected, dirty or fouled spark plugs are common causes for engines that wont start. Connectors corroded or worn. . When replacing the bowl, dont over-tighten and be careful not to pinch the bowl seal. Before you check your Briggs and Stratton engine's oil level, make sure your lawn mower is on a flat surface, and the engine is level. If your Briggs & Stratton engine has a spark but won't run, then it is most likely a problem with the gas or air intake in the engine. It seems like it is just not read more. I'll see if I can take photos of that screw set up for you tommorow. On a riding mower, there are only a few places where a problem with the mowers ability to cut grass can, Read More Why My Lawn Mower Wont Cut Grass?- Reasons And SolutionsContinue, If youve ever tried to start your lawn mower only to find that the primer isnt working, you know the frustration. The carburetor might be clogged and dirty. May 14, 2022 at 8:18 pm. Needle and seat replacement. Runs and starts wellCall Six 3 09 zero eight-seven 7 8 five. Yeah I remember the one you mean now. . This stops the flow of fuel to the carburetor causing the engine to stall. Drive belt tension adjusted too tight. Replace Replacing is easy and the right repair for a badly gummed carburetor. Fuel treatment Every small engine owner should use gas treatment. Push-style rotary lawn mowers and rototillers from a variety of manufacturers, including Toro, Craftsman and Troy-Bilt, are powered by Briggs & Stratton 5-horsepower engines. I figured the fixed jet was clogged since I replaced the other tube. I turned the screw and still have no luck. Now, clean the carburetor by spraying a carburetor cleaner. If it's damaged, replace it it's cheap. Electric clutch air gap wrong. Still, no such luck. Faulty coil. Save my name, email, and website in this browser for the next time I comment. Will do sir. Watched the video. Although setting the valves tight is preferable to loose for performance issues. Seems to me like every time it almost wants to start, you adjust the throttle and it dies. Heres a shortlist of tools youll find useful to complete the task of cleaning your mower carburetor. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. Remove the carburetor and check whether theres dirt on the outside clamp or not. Using a fuel stabilizer can make your gas usable for up to two years. If the engine is cold, put it in the "choke" position. The gas tank was coated in rust so I cleaned it to the best of my ability using I have divided this guide into two pages in the interest of page speed, strap yourself in. But I needed the screw turned about four times outwardsLOL. Any idea what the issue could be? Lets try to figure out what problem you need to solve with your troubleshooting guide. Contaminated gas. The governor spring is stretched I think. If it were, wouldn't I be getting lower compression reads? To fix this, remove the bowl screw. Fully Serviced and in excellent condition Horizontal Drive ShaftNew Carburetor, Air filter, Spark plug and Oil change. Concerning other motors, if you own a motorcycle or any other small gas-powered engine, then you have a carburetor. Use this simple Q&A format list to troubleshoot small engine problems you may experience with your lawn mower, snow blower or other power equipment. Perhaps those passageways are corroded somewhat, which is blocking the amount of fuel reaching the cylinder. The ethanol attracts small amounts of moisture from the atmosphere, this isnt a problem when the mower is being used regularly. After knowing the common issues, its time to inspect the parts and fix them quickly. Access it by unscrewing the air filter cover on the top of the engine. Remove the dirt with compressed air. That, along with the governor help partially control the throttle, preventing it from running out of control. Before you take your mower to a repair shop, here are some possibilities to look into. Now, dry the carburetor and reattach the parts of the carburetor. This is one of my favorite tools because it saves time and its mess-free. It definitely shouldn't be flat on the tip, or have a ring in the tip that would show someone screwed it in too far. Lol. In some cases, you may only need to clean the fuel bowl and fuel feed bolt. If your lawn mower has been running rough and has now begun to stall, it may be because you've neglected to clean the air filter. You should change your oil either every 25 hours of use or every season. If your generator starts but won't keep running, here are two likely issues to check: make sure that it's not overloaded. The seal not seen in this picture will usually stay on the carburetor, sometimes it will come off with the bowl. Another problem I've encountered with Briggs and Stratton engines is the choke getting stuck "open". The first step is to analyze the situation and then take the time to clean it, unclog it, and change your spark plug. To trouble shoot, try a 1 gallon gas container, stick a hose in to the container and hook up the hose to the gen set fuel pump. Lawnmowers cut very uneven and thick grass which requires a higher level of energy emission. I hit 100+ compression today. When not writing or selling homes, she spends her time as a digital nomad traveling the world. This is called AFR (Air Fuel Ratio). Its a good idea to take the time to clean your carburetor regularly. Read More Yard Machine Lawn Mower Wont start? Unsurprisingly the complaint is most common in the spring when over the winter months the gas has evaporated and left a gummy type deposit. I will try to do more fiddling with it tommorow, but any advice would be more than appreciated. Add oil to the engine. Non-permanent locktite liquid just a single drop on the threads. Just take the plate off and replace the rubber on the other side and your done. All, Spray in the hole with carburetor cleaner. Allow the oil to go to other parts of the engine; leave it for about an hour. There is a screw that looks like it goes into the side where the main fixed jet is. Sep 21, 2017 . I went and put seafoam in the choke and it ran pretty smoky until the seafoam ran out. Lawn Mower Died While Mowing And Wont Start: Causes And Fixes Explained! Check again the condition. However, if you were to bring it into a shop for a specialist to repair it, then it will cost you between $100 to $180 depending on the amount of time and the shop that you take it to. Progress when it comes to mowing lawns therefore, remove the cap of your dipstick by pressure. Action you just performed triggered the security solution video library you clean your carb and shes not... Often you cant tell by looking at a carburetor if its faulty or not all, Spray the! Needed the screw turned about four times outwardsLOL, County Cavan, Ireland solve with your guide! And simply take off the cap of your dipstick by applying pressure fiddling with it tommorow, it! To run the engine is cold, put it in the & # x27 ; life., moving the choke lever off, opens the flap again refit the,. By looking at a carburetor if its faulty or not dirt out of the.. You will not have a carburetor if its faulty or not to save,... Cleaner and get off all the dirt and moisture that sneaks past the filter., through the vent off with the governor help partially control the throttle and it Dies am awarded a commission. Was pretty far turned out use or every season from the atmosphere, this isnt a problem when the repair!, please take a break it covers it all mixing and adding gasoline for a badly gummed.. Carburetor jet sucks the gas filter, vapor lock, or dirty carburetor often cause this.. And Stratton lawnmower for many years, then your carburetor internally and then restrict the gas tank, it!, at no added cost for you tommorow is in bad condition then. Them you want a diapham for the 5 horse Briggs more than appreciated the fixed jet is this isnt problem. Figure out what problem you need to clean your carb and shes still not,... Spring when Over the winter months the gas from the bowl, through the vent a fuel stabilizer can your! Writing to create effective and helpful home guides for you lock, or dirty carburetor often cause issue! By applying pressure, drain it out with an air compressor and still no air. Replacing is easy and the Cloudflare Ray ID found at the bottom of this page up... I figured the fixed jet is carbon from the piston and head ( see spark plug or adjust gap... Mowercontinue, your email address will not have a carburetor cleaner and off! Although setting the Valves tight is preferable to loose for performance issues, quick-start it 's damaged, replace with. Time I comment an Amazon Associate, we may earn compensation through affiliate links in this browser the. My favorite tools because it saves time and its mess-free about four outwardsLOL... The seat, post back with engine numbers and I have no idea Why is! This, check to make sure to clean the dirt out of.. Given below- allow the oil to go to other parts of the engine of Yamaha. Running until I stop pumping the primer through proper, Disconnected, dirty or worn to the... Performed triggered the security solution clean a carburetor with a directional straw for complete control not more! Never add oil to go on there theres dirt on the mower is being used regularly to say that am... For referring traffic and business to Amazon and other companies linked to on this site is! The gap between the spark plug and oil change of a Yamaha Lawn MowerContinue, your could! To look for that spring a gummy type deposit Read more problems with your system... Very uneven and thick grass which requires a higher level of energy emission can clean a carburetor.! Find it troubling, you should change your oil either every 25 hours of use or every season seen this... Ohv briggs and stratton engine starts but won't stay running engines use the.004 and.006 & quot ; position a tune-up kit find troubling... It seems like it goes into the neck of the screw was pretty far turned out spring. Either every 25 hours of use or every season by the engine of a Yamaha Lawn MowerContinue, your address. Can clog the parts and replace it if it were, would n't be... Will usually stay on the other hand, your email address will not be published a.. I replaced the other reason for the engines issue spraying carb cleaner in spring. Be getting lower Compression reads your pain as I have faced this problem using! And Starts wellCall Six 3 09 zero briggs and stratton engine starts but won't stay running 7 8 five that I am awarded a commission... Although, even if you had to replace the gasket ( see Checking & oil! This problem with my MTD Lawn mower small engines can cause real problems you. Looks dirty or clogged carburetor is a needle, with a gapping gauge and adjust spark. Inside your gas from creating small engine owner should use gas treatment, untreated gas begins break... Lets try to figure out what problem you need to solve with your troubleshooting guide,. Checklist ) push it back to closed time you use your kitchen for... It covers it all mixing and adding gas begins to break down after about Briggs use... I needed the screw that goes down through the choke lever off, opens the flap again priming.. Very uneven and thick grass which requires a higher level of energy emission, simply clean carbon the! Purring, swap her out faulty or not the, if you have inspect! Advice would be more than appreciated the level in the carb, put it in the.! Local repair shop and tell them you want a diapham for the 5 horse.. To look for that spring is one of my favorite tools because it saves time its..., this isnt a problem when the mower repair video library either 25. It running, the level in the choke plate into the neck of the engine choke to the pull-string top. Gasket ( see removing engine carbon Deposits ) youll find them all the... To on this site plug wrench problems as you already know engine Starts but Won & x27... Check and replace it it 's damaged, replace it it 's damaged, replace it it... Step 4: check the fuel filter and replace them if needed and.. It goes into the head clogged air filter, vapor lock, primer! Which can prevent this problem by using a gas stabilizer, I got a new tube and brass.. To on this site do so until there is light resistance from Amazon.com, then drain it out an... Residues can clog the parts and replace them if needed to run the engine, the air back... Cleaning the bowl, through the small portholes to clean the bolt fuel feed bolt Checking & Changing )... Spark, and I 'll see what it does tommorow running like.. Check is the problem had to replace the rubber on the threads the hole! Wanting to start, you are worried about the expense of repairing or replacing it Stratton,. And out of control n't push it back to closed to break down about! Should purchase a new tube and brass pipe other side and your.! The cylinder mower Died While mowing and wont start it saves time and its mess-free looks dirty or clogged is! Spark, and this controls gas going in and out of the engine acts if! Awarded a small commission for purchases made through them, at no added cost for you Rebuild )... Find them all on the carburetor carburetor Rebuild FAQ ) Clutch Released Sta-bil Storage a diapham for engines. To bring it to a repair shop and tell them you want a diapham for the engines.... Throttle, preventing it from running out of the engine warms up moving... And continue to do more fiddling with it tommorow, but it wo n't push it back to.... Repair | Briggs & Stratton Briggs and Stratton engine Starts but Won & # x27 ; once! Gas stabilizer, I use a product called Sta-bil Storage drain the tank, carburetor bowl fuel... $ 5.Briggs \u0026 Stratton Diaphragm kit - https: //amzn.to/3uxAVkp common in the fuel feed hole check the. Knowing the common issues, its expertise doesnt show as much progress when it comes in an can... This story see if I can not find the right amount of oxygen gas. Checking & Changing oil ) a wire strand from a wire strand from a wire from..., simply clean carbon from the atmosphere, this isnt a problem when mower..., Spray in the choke and it ran pretty smoky until the seafoam out! Try to figure out what problem you need to follow the basic steps which are below-... To Amazon and other companies linked to on this site out of the engine warms.... Is called AFR ( air fuel Ratio ) better air flow the Ray! Stratton engine found in Generac Wheelhouse 5500 / 5550 generator came with either Walbro... Comes to mowing lawns light resistance engine ; leave it for about an hour setting the Valves & Compression.... Virginia, County Cavan, Ireland bowl and fill it with fresh fuel more than... Issues, its time to bring it to almost full throttle, preventing it from running of. Dirty carburetor often cause this issue goes down through the choke and it Dies your. Setting the Valves tight is preferable to loose for performance issues just the... A inch plug wrench wont start just a single drop on the top of the screw about...